Table: chis_data_lifetime_asthma_prevalence_by_county_2015_present

county	years	strata	age_group	lifetime_prevalence	95pct_confidence_interval	counties_grouped	comment
California	2015–2016	Total population	All ages	14.800	(14.0–15.7)	None	None
Alameda	2015–2016	Total population	All ages	14.300	(10.7–17.9)	None	None
Alpine	2015–2016	Total population	All ages	14.200	(7.2–21.1)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Amador	2015–2016	Total population	All ages	14.200	(7.2–21.1)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Butte	2015–2016	Total population	All ages	14.700	(7.8–21.6)	None	None
Calaveras	2015–2016	Total population	All ages	14.200	(7.2–21.1)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Colusa	2015–2016	Total population	All ages	14.000	(7.4–20.5)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Contra Costa	2015–2016	Total population	All ages	20.700	(13.8–27.6)	None	None
Del Norte	2015–2016	Total population	All ages	14.600	(4.8–24.5)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
El Dorado	2015–2016	Total population	All ages	25.200	(12.5–37.8)	None	None
Fresno	2015–2016	Total population	All ages	16.300	(10.7–22.0)	None	None
Glenn	2015–2016	Total population	All ages	14.000	(7.4–20.5)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Humboldt	2015–2016	Total population	All ages	18.100	(7.4–28.8)	None	None
Imperial	2015–2016	Total population	All ages	15.100	(9.6–20.7)	None	None
Inyo	2015–2016	Total population	All ages	14.200	(7.2–21.1)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Kern	2015–2016	Total population	All ages	23.700	(16.4–31.0)	None	None
Kings	2015–2016	Total population	All ages	26.700	(16.5–36.8)	None	None
Lake	2015–2016	Total population	All ages	21.400	(13.0–29.9)	None	None
Lassen	2015–2016	Total population	All ages	14.600	(4.8–24.5)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Los Angeles	2015–2016	Total population	All ages	12.700	(11.0–14.3)	None	None
Madera	2015–2016	Total population	All ages	17.100	(9.2–25.1)	None	None
Marin	2015–2016	Total population	All ages	10.800	(7.8–13.7)	None	None
Mariposa	2015–2016	Total population	All ages	14.200	(7.2–21.1)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Mendocino	2015–2016	Total population	All ages	16.500	(8.7–24.4)	None	None
Merced	2015–2016	Total population	All ages	18.400	(9.5–27.3)	None	None
Modoc	2015–2016	Total population	All ages	14.600	(4.8–24.5)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Mono	2015–2016	Total population	All ages	14.200	(7.2–21.1)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Monterey	2015–2016	Total population	All ages	12.400	(6.6–18.2)	None	None
Napa	2015–2016	Total population	All ages	20.100	(10.8–29.3)	None	None
Nevada	2015–2016	Total population	All ages	10.700	(4.6–16.8)	None	None
Orange	2015–2016	Total population	All ages	12.800	(9.1–16.4)	None	None
Placer	2015–2016	Total population	All ages	14.800	(7.9–21.6)	None	None
Plumas	2015–2016	Total population	All ages	14.600	(4.8–24.5)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Riverside	2015–2016	Total population	All ages	15.500	(11.0–20.1)	None	None
Sacramento	2015–2016	Total population	All ages	18.800	(14.0–23.6)	None	None
San Benito	2015–2016	Total population	All ages	13.400	(5.8–20.9)	None	None
San Bernardino	2015–2016	Total population	All ages	15.900	(12.7–19.2)	None	None
San Diego	2015–2016	Total population	All ages	14.100	(11.9–16.2)	None	None
San Francisco	2015–2016	Total population	All ages	15.000	(9.2–20.7)	None	None
San Joaquin	2015–2016	Total population	All ages	14.300	(9.1–19.5)	None	None
San Luis Obispo	2015–2016	Total population	All ages	11.100	(5.5–16.8)	None	None
San Mateo	2015–2016	Total population	All ages	18.000	(12.4–23.7)	None	None
Santa Barbara	2015–2016	Total population	All ages	13.000	(4.9–21.2)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Santa Clara	2015–2016	Total population	All ages	11.700	(8.3–15.1)	None	None
Santa Cruz	2015–2016	Total population	All ages	19.200	(12.6–25.8)	None	None
Shasta	2015–2016	Total population	All ages	12.100	(6.9–17.2)	None	None
Sierra	2015–2016	Total population	All ages	14.600	(4.8–24.5)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Siskiyou	2015–2016	Total population	All ages	14.600	(4.8–24.5)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Solano	2015–2016	Total population	All ages	21.400	(13.1–29.8)	None	None
Sonoma	2015–2016	Total population	All ages	16.300	(8.6–24.1)	None	None
Stanislaus	2015–2016	Total population	All ages	18.800	(11.4–26.2)	None	None
Sutter	2015–2016	Total population	All ages	18.400	(5.2–31.5)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Tehama	2015–2016	Total population	All ages	14.000	(7.4–20.5)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Trinity	2015–2016	Total population	All ages	14.600	(4.8–24.5)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Tulare	2015–2016	Total population	All ages	14.700	(9.8–19.6)	None	None
Tuolumne	2015–2016	Total population	All ages	14.200	(7.2–21.1)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Ventura	2015–2016	Total population	All ages	15.100	(11.1–19.1)	None	None
Yolo	2015–2016	Total population	All ages	17.200	(5.3–29.1)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Yuba	2015–2016	Total population	All ages	20.200	(12.6–27.7)	None	None
California	2015–2016	Child vs. adult	0–17 years	14.500	(12.2–16.8)	None	None
Alameda	2015–2016	Child vs. adult	0–17 years	18.400	(6.2–30.6)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Alpine	2015–2016	Child vs. adult	0–17 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Amador	2015–2016	Child vs. adult	0–17 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Butte	2015–2016	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Calaveras	2015–2016	Child vs. adult	0–17 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Colusa	2015–2016	Child vs. adult	0–17 years	None	None	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence not available due to small numbers of survey responses
Contra Costa	2015–2016	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Del Norte	2015–2016	Child vs. adult	0–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
El Dorado	2015–2016	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Fresno	2015–2016	Child vs. adult	0–17 years	18.100	(4.5–31.6)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Glenn	2015–2016	Child vs. adult	0–17 years	None	None	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence not available due to small numbers of survey responses
Humboldt	2015–2016	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Imperial	2015–2016	Child vs. adult	0–17 years	22.000	(7.8–36.2)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Inyo	2015–2016	Child vs. adult	0–17 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Kern	2015–2016	Child vs. adult	0–17 years	31.800	(16.7–46.8)	None	None
Kings	2015–2016	Child vs. adult	0–17 years	33.100	(9.3–57.0)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Lake	2015–2016	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Lassen	2015–2016	Child vs. adult	0–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Los Angeles	2015–2016	Child vs. adult	0–17 years	12.600	(8.0–17.2)	None	None
Madera	2015–2016	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Marin	2015–2016	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Mariposa	2015–2016	Child vs. adult	0–17 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Mendocino	2015–2016	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Merced	2015–2016	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Modoc	2015–2016	Child vs. adult	0–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Mono	2015–2016	Child vs. adult	0–17 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Monterey	2015–2016	Child vs. adult	0–17 years	11.700	(0.3–23.1)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Napa	2015–2016	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Nevada	2015–2016	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Orange	2015–2016	Child vs. adult	0–17 years	18.500	(6.5–30.5)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Placer	2015–2016	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Plumas	2015–2016	Child vs. adult	0–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Riverside	2015–2016	Child vs. adult	0–17 years	16.600	(4.6–28.6)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Sacramento	2015–2016	Child vs. adult	0–17 years	9.200	(1.1–17.3)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
San Benito	2015–2016	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Bernardino	2015–2016	Child vs. adult	0–17 years	12.700	(2.7–22.7)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
San Diego	2015–2016	Child vs. adult	0–17 years	11.900	(5.8–18.0)	None	None
San Francisco	2015–2016	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Joaquin	2015–2016	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Luis Obispo	2015–2016	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Mateo	2015–2016	Child vs. adult	0–17 years	20.100	(1.5–38.7)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Santa Barbara	2015–2016	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Santa Clara	2015–2016	Child vs. adult	0–17 years	11.700	(0.6–22.7)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Santa Cruz	2015–2016	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Shasta	2015–2016	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Sierra	2015–2016	Child vs. adult	0–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Siskiyou	2015–2016	Child vs. adult	0–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Solano	2015–2016	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Sonoma	2015–2016	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Stanislaus	2015–2016	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Sutter	2015–2016	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Tehama	2015–2016	Child vs. adult	0–17 years	None	None	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence not available due to small numbers of survey responses
Trinity	2015–2016	Child vs. adult	0–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Tulare	2015–2016	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Tuolumne	2015–2016	Child vs. adult	0–17 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Ventura	2015–2016	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Yolo	2015–2016	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Yuba	2015–2016	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
California	2015–2016	Child vs. adult	18+ years	14.900	(14.1–15.8)	None	None
Alameda	2015–2016	Child vs. adult	18+ years	13.100	(9.2–17.0)	None	None
Alpine	2015–2016	Child vs. adult	18+ years	14.700	(7.6–21.7)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Amador	2015–2016	Child vs. adult	18+ years	14.700	(7.6–21.7)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Butte	2015–2016	Child vs. adult	18+ years	16.600	(8.5–24.6)	None	None
Calaveras	2015–2016	Child vs. adult	18+ years	14.700	(7.6–21.7)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Colusa	2015–2016	Child vs. adult	18+ years	17.000	(8.7–25.2)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Contra Costa	2015–2016	Child vs. adult	18+ years	19.100	(14.2–24.0)	None	None
Del Norte	2015–2016	Child vs. adult	18+ years	20.500	(8.7–32.3)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
El Dorado	2015–2016	Child vs. adult	18+ years	24.400	(12.6–36.2)	None	None
Fresno	2015–2016	Child vs. adult	18+ years	15.700	(9.2–22.2)	None	None
Glenn	2015–2016	Child vs. adult	18+ years	17.000	(8.7–25.2)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Humboldt	2015–2016	Child vs. adult	18+ years	18.800	(7.0–30.5)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Imperial	2015–2016	Child vs. adult	18+ years	11.900	(7.2–16.6)	None	None
Inyo	2015–2016	Child vs. adult	18+ years	14.700	(7.6–21.7)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Kern	2015–2016	Child vs. adult	18+ years	19.900	(14.2–25.6)	None	None
Kings	2015–2016	Child vs. adult	18+ years	24.400	(14.5–34.3)	None	None
Lake	2015–2016	Child vs. adult	18+ years	24.000	(14.0–34.0)	None	None
Lassen	2015–2016	Child vs. adult	18+ years	20.500	(8.7–32.3)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Los Angeles	2015–2016	Child vs. adult	18+ years	12.700	(11.1–14.3)	None	None
Madera	2015–2016	Child vs. adult	18+ years	14.300	(6.7–21.8)	None	None
Marin	2015–2016	Child vs. adult	18+ years	11.300	(8.1–14.4)	None	None
Mariposa	2015–2016	Child vs. adult	18+ years	14.700	(7.6–21.7)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Mendocino	2015–2016	Child vs. adult	18+ years	18.000	(10.4–25.6)	None	None
Merced	2015–2016	Child vs. adult	18+ years	17.400	(8.3–26.5)	None	None
Modoc	2015–2016	Child vs. adult	18+ years	20.500	(8.7–32.3)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Mono	2015–2016	Child vs. adult	18+ years	14.700	(7.6–21.7)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Monterey	2015–2016	Child vs. adult	18+ years	12.700	(6.4–19.0)	None	None
Napa	2015–2016	Child vs. adult	18+ years	18.900	(10.5–27.3)	None	None
Nevada	2015–2016	Child vs. adult	18+ years	11.600	(5.2–18.0)	None	None
Orange	2015–2016	Child vs. adult	18+ years	11.300	(8.0–14.5)	None	None
Placer	2015–2016	Child vs. adult	18+ years	17.000	(9.0–24.9)	None	None
Plumas	2015–2016	Child vs. adult	18+ years	20.500	(8.7–32.3)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Riverside	2015–2016	Child vs. adult	18+ years	15.200	(10.2–20.1)	None	None
Sacramento	2015–2016	Child vs. adult	18+ years	21.600	(16.3–26.9)	None	None
San Benito	2015–2016	Child vs. adult	18+ years	15.700	(6.4–25.0)	None	None
San Bernardino	2015–2016	Child vs. adult	18+ years	17.100	(13.4–20.9)	None	None
San Diego	2015–2016	Child vs. adult	18+ years	14.700	(12.7–16.6)	None	None
San Francisco	2015–2016	Child vs. adult	18+ years	15.200	(9.4–21.1)	None	None
San Joaquin	2015–2016	Child vs. adult	18+ years	17.800	(11.9–23.8)	None	None
San Luis Obispo	2015–2016	Child vs. adult	18+ years	13.600	(7.7–19.5)	None	None
San Mateo	2015–2016	Child vs. adult	18+ years	17.500	(11.9–23.0)	None	None
Santa Barbara	2015–2016	Child vs. adult	18+ years	11.700	(4.5–18.8)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Santa Clara	2015–2016	Child vs. adult	18+ years	11.700	(8.3–15.1)	None	None
Santa Cruz	2015–2016	Child vs. adult	18+ years	20.100	(13.2–27.0)	None	None
Shasta	2015–2016	Child vs. adult	18+ years	14.900	(8.7–21.0)	None	None
Sierra	2015–2016	Child vs. adult	18+ years	20.500	(8.7–32.3)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Siskiyou	2015–2016	Child vs. adult	18+ years	20.500	(8.7–32.3)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Solano	2015–2016	Child vs. adult	18+ years	24.900	(15.2–34.6)	None	None
Sonoma	2015–2016	Child vs. adult	18+ years	17.700	(9.2–26.1)	None	None
Stanislaus	2015–2016	Child vs. adult	18+ years	18.600	(11.9–25.2)	None	None
Sutter	2015–2016	Child vs. adult	18+ years	17.700	(7.4–28.0)	None	None
Tehama	2015–2016	Child vs. adult	18+ years	17.000	(8.7–25.2)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Trinity	2015–2016	Child vs. adult	18+ years	20.500	(8.7–32.3)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Tulare	2015–2016	Child vs. adult	18+ years	18.700	(12.6–24.8)	None	None
Tuolumne	2015–2016	Child vs. adult	18+ years	14.700	(7.6–21.7)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Ventura	2015–2016	Child vs. adult	18+ years	17.000	(12.1–21.8)	None	None
Yolo	2015–2016	Child vs. adult	18+ years	16.700	(5.1–28.3)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Yuba	2015–2016	Child vs. adult	18+ years	21.400	(12.9–29.9)	None	None
California	2015–2016	Age groups	0–4 years	4.900	(3.0–6.8)	None	None
Alameda	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Alpine	2015–2016	Age groups	0–4 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Amador	2015–2016	Age groups	0–4 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Butte	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Calaveras	2015–2016	Age groups	0–4 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Colusa	2015–2016	Age groups	0–4 years	None	None	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence not available due to small numbers of survey responses
Contra Costa	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Del Norte	2015–2016	Age groups	0–4 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
El Dorado	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Fresno	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Glenn	2015–2016	Age groups	0–4 years	None	None	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence not available due to small numbers of survey responses
Humboldt	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Imperial	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Inyo	2015–2016	Age groups	0–4 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Kern	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Kings	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Lake	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Lassen	2015–2016	Age groups	0–4 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Los Angeles	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Madera	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Marin	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Mariposa	2015–2016	Age groups	0–4 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Mendocino	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Merced	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Modoc	2015–2016	Age groups	0–4 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Mono	2015–2016	Age groups	0–4 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Monterey	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Napa	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Nevada	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Orange	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Placer	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Plumas	2015–2016	Age groups	0–4 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Riverside	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Sacramento	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Benito	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Bernardino	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Diego	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Francisco	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Joaquin	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Luis Obispo	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Mateo	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Santa Barbara	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Santa Clara	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Santa Cruz	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Shasta	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Sierra	2015–2016	Age groups	0–4 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Siskiyou	2015–2016	Age groups	0–4 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Solano	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Sonoma	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Stanislaus	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Sutter	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Tehama	2015–2016	Age groups	0–4 years	None	None	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence not available due to small numbers of survey responses
Trinity	2015–2016	Age groups	0–4 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Tulare	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Tuolumne	2015–2016	Age groups	0–4 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Ventura	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Yolo	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Yuba	2015–2016	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
California	2015–2016	Age groups	5–17 years	18.200	(15.1–21.3)	None	None
Alameda	2015–2016	Age groups	5–17 years	24.100	(5.9–42.2)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Alpine	2015–2016	Age groups	5–17 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Amador	2015–2016	Age groups	5–17 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Butte	2015–2016	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Calaveras	2015–2016	Age groups	5–17 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Colusa	2015–2016	Age groups	5–17 years	None	None	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence not available due to small numbers of survey responses
Contra Costa	2015–2016	Age groups	5–17 years	34.300	(2.0–66.6)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Del Norte	2015–2016	Age groups	5–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
El Dorado	2015–2016	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Fresno	2015–2016	Age groups	5–17 years	20.500	(3.4–37.6)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Glenn	2015–2016	Age groups	5–17 years	None	None	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence not available due to small numbers of survey responses
Humboldt	2015–2016	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Imperial	2015–2016	Age groups	5–17 years	24.100	(9.0–39.1)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Inyo	2015–2016	Age groups	5–17 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Kern	2015–2016	Age groups	5–17 years	31.300	(12.1–50.4)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Kings	2015–2016	Age groups	5–17 years	35.600	(11.8–59.3)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Lake	2015–2016	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Lassen	2015–2016	Age groups	5–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Los Angeles	2015–2016	Age groups	5–17 years	16.600	(10.0–23.2)	None	None
Madera	2015–2016	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Marin	2015–2016	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Mariposa	2015–2016	Age groups	5–17 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Mendocino	2015–2016	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Merced	2015–2016	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Modoc	2015–2016	Age groups	5–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Mono	2015–2016	Age groups	5–17 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Monterey	2015–2016	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Napa	2015–2016	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Nevada	2015–2016	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Orange	2015–2016	Age groups	5–17 years	22.100	(5.3–38.8)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Placer	2015–2016	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Plumas	2015–2016	Age groups	5–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Riverside	2015–2016	Age groups	5–17 years	20.600	(5.2–36.0)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Sacramento	2015–2016	Age groups	5–17 years	13.600	(1.0–26.1)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
San Benito	2015–2016	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Bernardino	2015–2016	Age groups	5–17 years	15.700	(2.6–28.8)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
San Diego	2015–2016	Age groups	5–17 years	15.600	(7.0–24.1)	None	None
San Francisco	2015–2016	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Joaquin	2015–2016	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Luis Obispo	2015–2016	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Mateo	2015–2016	Age groups	5–17 years	26.200	(1.7–50.6)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Santa Barbara	2015–2016	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Santa Clara	2015–2016	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Santa Cruz	2015–2016	Age groups	5–17 years	32.300	(0.5–64.0)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Shasta	2015–2016	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Sierra	2015–2016	Age groups	5–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Siskiyou	2015–2016	Age groups	5–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Solano	2015–2016	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Sonoma	2015–2016	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Stanislaus	2015–2016	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Sutter	2015–2016	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Tehama	2015–2016	Age groups	5–17 years	None	None	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence not available due to small numbers of survey responses
Trinity	2015–2016	Age groups	5–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Tulare	2015–2016	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Tuolumne	2015–2016	Age groups	5–17 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Ventura	2015–2016	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Yolo	2015–2016	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Yuba	2015–2016	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
California	2015–2016	Age groups	18–64 years	15.100	(14.0–16.2)	None	None
Alameda	2015–2016	Age groups	18–64 years	12.900	(8.4–17.3)	None	None
Alpine	2015–2016	Age groups	18–64 years	12.900	(4.9–20.9)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Amador	2015–2016	Age groups	18–64 years	12.900	(4.9–20.9)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Butte	2015–2016	Age groups	18–64 years	16.900	(7.6–26.1)	None	None
Calaveras	2015–2016	Age groups	18–64 years	12.900	(4.9–20.9)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Colusa	2015–2016	Age groups	18–64 years	17.700	(7.7–27.8)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Contra Costa	2015–2016	Age groups	18–64 years	19.400	(12.9–26.0)	None	None
Del Norte	2015–2016	Age groups	18–64 years	19.900	(5.0–34.8)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
El Dorado	2015–2016	Age groups	18–64 years	28.300	(13.0–43.6)	None	None
Fresno	2015–2016	Age groups	18–64 years	15.900	(8.4–23.3)	None	None
Glenn	2015–2016	Age groups	18–64 years	17.700	(7.7–27.8)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Humboldt	2015–2016	Age groups	18–64 years	20.500	(5.3–35.8)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Imperial	2015–2016	Age groups	18–64 years	11.700	(6.6–16.8)	None	None
Inyo	2015–2016	Age groups	18–64 years	12.900	(4.9–20.9)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Kern	2015–2016	Age groups	18–64 years	20.300	(13.8–26.8)	None	None
Kings	2015–2016	Age groups	18–64 years	25.900	(14.5–37.2)	None	None
Lake	2015–2016	Age groups	18–64 years	27.900	(15.7–40.2)	None	None
Lassen	2015–2016	Age groups	18–64 years	19.900	(5.0–34.8)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Los Angeles	2015–2016	Age groups	18–64 years	12.600	(10.6–14.6)	None	None
Madera	2015–2016	Age groups	18–64 years	13.900	(5.1–22.8)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Marin	2015–2016	Age groups	18–64 years	10.900	(7.2–14.7)	None	None
Mariposa	2015–2016	Age groups	18–64 years	12.900	(4.9–20.9)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Mendocino	2015–2016	Age groups	18–64 years	18.000	(8.9–27.0)	None	None
Merced	2015–2016	Age groups	18–64 years	17.400	(7.5–27.3)	None	None
Modoc	2015–2016	Age groups	18–64 years	19.900	(5.0–34.8)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Mono	2015–2016	Age groups	18–64 years	12.900	(4.9–20.9)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Monterey	2015–2016	Age groups	18–64 years	9.100	(4.7–13.5)	None	None
Napa	2015–2016	Age groups	18–64 years	22.300	(10.8–33.8)	None	None
Nevada	2015–2016	Age groups	18–64 years	10.500	(3.5–17.5)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Orange	2015–2016	Age groups	18–64 years	10.400	(6.5–14.3)	None	None
Placer	2015–2016	Age groups	18–64 years	18.200	(7.7–28.7)	None	None
Plumas	2015–2016	Age groups	18–64 years	19.900	(5.0–34.8)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Riverside	2015–2016	Age groups	18–64 years	17.000	(10.9–23.0)	None	None
Sacramento	2015–2016	Age groups	18–64 years	22.800	(16.7–29.0)	None	None
San Benito	2015–2016	Age groups	18–64 years	16.200	(5.4–27.1)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
San Bernardino	2015–2016	Age groups	18–64 years	17.600	(12.7–22.5)	None	None
San Diego	2015–2016	Age groups	18–64 years	15.100	(12.7–17.6)	None	None
San Francisco	2015–2016	Age groups	18–64 years	15.800	(8.9–22.7)	None	None
San Joaquin	2015–2016	Age groups	18–64 years	17.800	(11.1–24.6)	None	None
San Luis Obispo	2015–2016	Age groups	18–64 years	12.600	(4.9–20.4)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
San Mateo	2015–2016	Age groups	18–64 years	17.000	(10.5–23.6)	None	None
Santa Barbara	2015–2016	Age groups	18–64 years	11.700	(2.9–20.5)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Santa Clara	2015–2016	Age groups	18–64 years	11.800	(7.8–15.9)	None	None
Santa Cruz	2015–2016	Age groups	18–64 years	17.600	(10.2–25.0)	None	None
Shasta	2015–2016	Age groups	18–64 years	15.700	(9.0–22.5)	None	None
Sierra	2015–2016	Age groups	18–64 years	19.900	(5.0–34.8)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Siskiyou	2015–2016	Age groups	18–64 years	19.900	(5.0–34.8)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Solano	2015–2016	Age groups	18–64 years	25.800	(14.3–37.3)	None	None
Sonoma	2015–2016	Age groups	18–64 years	19.800	(9.3–30.3)	None	None
Stanislaus	2015–2016	Age groups	18–64 years	17.300	(9.5–25.1)	None	None
Sutter	2015–2016	Age groups	18–64 years	18.000	(4.8–31.2)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Tehama	2015–2016	Age groups	18–64 years	17.700	(7.7–27.8)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Trinity	2015–2016	Age groups	18–64 years	19.900	(5.0–34.8)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Tulare	2015–2016	Age groups	18–64 years	18.900	(11.2–26.7)	None	None
Tuolumne	2015–2016	Age groups	18–64 years	12.900	(4.9–20.9)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Ventura	2015–2016	Age groups	18–64 years	17.800	(11.8–23.8)	None	None
Yolo	2015–2016	Age groups	18–64 years	17.500	(4.5–30.6)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Yuba	2015–2016	Age groups	18–64 years	21.200	(11.5–30.8)	None	None
California	2015–2016	Age groups	65+ years	14.300	(12.8–15.7)	None	None
Alameda	2015–2016	Age groups	65+ years	14.400	(5.8–23.0)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Alpine	2015–2016	Age groups	65+ years	19.700	(5.8–33.5)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Amador	2015–2016	Age groups	65+ years	19.700	(5.8–33.5)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Butte	2015–2016	Age groups	65+ years	15.100	(5.5–24.8)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Calaveras	2015–2016	Age groups	65+ years	19.700	(5.8–33.5)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Colusa	2015–2016	Age groups	65+ years	15.000	(1.2–28.7)	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Contra Costa	2015–2016	Age groups	65+ years	17.800	(10.5–25.1)	None	None
Del Norte	2015–2016	Age groups	65+ years	22.200	(7.6–36.9)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
El Dorado	2015–2016	Age groups	65+ years	11.700	(2.3–21.2)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Fresno	2015–2016	Age groups	65+ years	14.900	(5.8–23.9)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Glenn	2015–2016	Age groups	65+ years	15.000	(1.2–28.7)	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Humboldt	2015–2016	Age groups	65+ years	13.600	(3.3–23.8)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Imperial	2015–2016	Age groups	65+ years	12.500	(2.4–22.6)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Inyo	2015–2016	Age groups	65+ years	19.700	(5.8–33.5)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Kern	2015–2016	Age groups	65+ years	18.000	(8.5–27.5)	None	None
Kings	2015–2016	Age groups	65+ years	15.000	(2.5–27.5)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Lake	2015–2016	Age groups	65+ years	15.200	(4.4–26.0)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Lassen	2015–2016	Age groups	65+ years	22.200	(7.6–36.9)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Los Angeles	2015–2016	Age groups	65+ years	13.200	(10.2–16.2)	None	None
Madera	2015–2016	Age groups	65+ years	15.900	(6.3–25.6)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Marin	2015–2016	Age groups	65+ years	12.300	(5.9–18.8)	None	None
Mariposa	2015–2016	Age groups	65+ years	19.700	(5.8–33.5)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Mendocino	2015–2016	Age groups	65+ years	18.100	(1.2–35.0)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Merced	2015–2016	Age groups	65+ years	17.100	(5.6–28.6)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Modoc	2015–2016	Age groups	65+ years	22.200	(7.6–36.9)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Mono	2015–2016	Age groups	65+ years	19.700	(5.8–33.5)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Monterey	2015–2016	Age groups	65+ years	None	None	None	Prevalence not available due to small numbers of survey responses
Napa	2015–2016	Age groups	65+ years	None	None	None	Prevalence not available due to small numbers of survey responses
Nevada	2015–2016	Age groups	65+ years	14.400	(3.4–25.4)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Orange	2015–2016	Age groups	65+ years	16.200	(9.5–23.0)	None	None
Placer	2015–2016	Age groups	65+ years	14.100	(6.3–21.8)	None	None
Plumas	2015–2016	Age groups	65+ years	22.200	(7.6–36.9)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Riverside	2015–2016	Age groups	65+ years	8.600	(4.1–13.2)	None	None
Sacramento	2015–2016	Age groups	65+ years	15.200	(6.3–24.1)	None	None
San Benito	2015–2016	Age groups	65+ years	None	None	None	Prevalence not available due to small numbers of survey responses
San Bernardino	2015–2016	Age groups	65+ years	14.300	(5.5–23.1)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
San Diego	2015–2016	Age groups	65+ years	12.600	(8.7–16.5)	None	None
San Francisco	2015–2016	Age groups	65+ years	11.900	(0.8–23.1)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
San Joaquin	2015–2016	Age groups	65+ years	17.800	(6.1–29.5)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
San Luis Obispo	2015–2016	Age groups	65+ years	17.300	(3.4–31.3)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
San Mateo	2015–2016	Age groups	65+ years	19.300	(6.5–32.1)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Santa Barbara	2015–2016	Age groups	65+ years	11.500	(5.7–17.4)	None	None
Santa Clara	2015–2016	Age groups	65+ years	11.200	(5.3–17.0)	None	None
Santa Cruz	2015–2016	Age groups	65+ years	30.800	(15.6–46.0)	None	None
Shasta	2015–2016	Age groups	65+ years	12.600	(2.4–22.8)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Sierra	2015–2016	Age groups	65+ years	22.200	(7.6–36.9)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Siskiyou	2015–2016	Age groups	65+ years	22.200	(7.6–36.9)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Solano	2015–2016	Age groups	65+ years	20.600	(4.4–36.7)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Sonoma	2015–2016	Age groups	65+ years	9.900	(2.8–16.9)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Stanislaus	2015–2016	Age groups	65+ years	25.500	(11.1–39.9)	None	None
Sutter	2015–2016	Age groups	65+ years	16.500	(4.8–28.3)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Tehama	2015–2016	Age groups	65+ years	15.000	(1.2–28.7)	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Trinity	2015–2016	Age groups	65+ years	22.200	(7.6–36.9)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Tulare	2015–2016	Age groups	65+ years	17.300	(7.3-27.3)	None	None
Tuolumne	2015–2016	Age groups	65+ years	19.700	(5.8–33.5)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Ventura	2015–2016	Age groups	65+ years	13.000	(6.5–19.5)	None	None
Yolo	2015–2016	Age groups	65+ years	10.200	(0.9–19.5)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Yuba	2015–2016	Age groups	65+ years	22.600	(2.6–42.6)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
California	2017–2018	Total population	All ages	15.400	(14.7–16.1)	None	None
Alameda	2017–2018	Total population	All ages	13.800	(9.7–17.9)	None	None
Alpine	2017–2018	Total population	All ages	18.600	(8.5–28.7)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Amador	2017–2018	Total population	All ages	18.600	(8.5–28.7)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Butte	2017–2018	Total population	All ages	15.500	(6.2–24.8)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Calaveras	2017–2018	Total population	All ages	18.600	(8.5–28.7)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Colusa	2017–2018	Total population	All ages	14.900	(7.6–22.1)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Contra Costa	2017–2018	Total population	All ages	17.500	(12.8–22.1)	None	None
Del Norte	2017–2018	Total population	All ages	19.100	(10.5–27.7)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
El Dorado	2017–2018	Total population	All ages	13.300	(5.2–21.3)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Fresno	2017–2018	Total population	All ages	19.800	(13.7–25.8)	None	None
Glenn	2017–2018	Total population	All ages	14.900	(7.6–22.1)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Humboldt	2017–2018	Total population	All ages	17.300	(9.5–25.2)	None	None
Imperial	2017–2018	Total population	All ages	14.700	(5.7–23.8)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Inyo	2017–2018	Total population	All ages	18.600	(8.5–28.7)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Kern	2017–2018	Total population	All ages	16.000	(8.9–23.1)	None	None
Kings	2017–2018	Total population	All ages	18.400	(11.3–25.5)	None	None
Lake	2017–2018	Total population	All ages	15.200	(7.4–23.1)	None	None
Lassen	2017–2018	Total population	All ages	19.100	(10.5–27.7)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Los Angeles	2017–2018	Total population	All ages	14.600	(13.0–16.2)	None	None
Madera	2017–2018	Total population	All ages	15.500	(6.6–24.4)	None	None
Marin	2017–2018	Total population	All ages	14.100	(5.5–22.7)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Mariposa	2017–2018	Total population	All ages	18.600	(8.5–28.7)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Mendocino	2017–2018	Total population	All ages	13.500	(6.1–21.0)	None	None
Merced	2017–2018	Total population	All ages	13.900	(6.0–21.8)	None	None
Modoc	2017–2018	Total population	All ages	19.100	(10.5–27.7)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Mono	2017–2018	Total population	All ages	18.600	(8.5–28.7)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Monterey	2017–2018	Total population	All ages	13.700	(7.1–20.3)	None	None
Napa	2017–2018	Total population	All ages	20.600	(8.1–33.1)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Nevada	2017–2018	Total population	All ages	15.500	(6.9–24.1)	None	None
Orange	2017–2018	Total population	All ages	11.900	(9.0–14.8)	None	None
Placer	2017–2018	Total population	All ages	16.000	(9.1–22.8)	None	None
Plumas	2017–2018	Total population	All ages	19.100	(10.5–27.7)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Riverside	2017–2018	Total population	All ages	15.700	(9.6–21.7)	None	None
Sacramento	2017–2018	Total population	All ages	20.200	(15.2–25.1)	None	None
San Benito	2017–2018	Total population	All ages	15.000	(0.1–29.8)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
San Bernardino	2017–2018	Total population	All ages	15.400	(11.9–19.0)	None	None
San Diego	2017–2018	Total population	All ages	14.600	(12.2–16.9)	None	None
San Francisco	2017–2018	Total population	All ages	12.700	(8.0–17.5)	None	None
San Joaquin	2017–2018	Total population	All ages	22.800	(15.4–30.3)	None	None
San Luis Obispo	2017–2018	Total population	All ages	13.000	(7.2–18.8)	None	None
San Mateo	2017–2018	Total population	All ages	16.500	(10.8–22.2)	None	None
Santa Barbara	2017–2018	Total population	All ages	15.200	(3.7–26.7)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Santa Clara	2017–2018	Total population	All ages	14.800	(11.5–18.1)	None	None
Santa Cruz	2017–2018	Total population	All ages	16.000	(8.9–23.2)	None	None
Shasta	2017–2018	Total population	All ages	12.600	(6.5–18.7)	None	None
Sierra	2017–2018	Total population	All ages	19.100	(10.5–27.7)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Siskiyou	2017–2018	Total population	All ages	19.100	(10.5–27.7)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Solano	2017–2018	Total population	All ages	22.600	(11.0–34.1)	None	None
Sonoma	2017–2018	Total population	All ages	18.000	(8.9–27.1)	None	None
Stanislaus	2017–2018	Total population	All ages	17.100	(9.1–25.1)	None	None
Sutter	2017–2018	Total population	All ages	25.300	(14.6–36.0)	None	None
Tehama	2017–2018	Total population	All ages	14.900	(7.6–22.1)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Trinity	2017–2018	Total population	All ages	19.100	(10.5–27.7)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Tulare	2017–2018	Total population	All ages	20.100	(8.7–31.5)	None	None
Tuolumne	2017–2018	Total population	All ages	18.600	(8.5–28.7)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Ventura	2017–2018	Total population	All ages	11.900	(7.8–16.1)	None	None
Yolo	2017–2018	Total population	All ages	19.400	(9.5–29.3)	None	None
Yuba	2017–2018	Total population	All ages	18.200	(10.5–25.8)	None	None
California	2017–2018	Child vs. adult	0–17 years	13.700	(11.7–15.8)	None	None
Alameda	2017–2018	Child vs. adult	0–17 years	15.600	(5.8–25.3)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Alpine	2017–2018	Child vs. adult	0–17 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Amador	2017–2018	Child vs. adult	0–17 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Butte	2017–2018	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Calaveras	2017–2018	Child vs. adult	0–17 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Colusa	2017–2018	Child vs. adult	0–17 years	None	None	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence not available due to small numbers of survey responses
Contra Costa	2017–2018	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Del Norte	2017–2018	Child vs. adult	0–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
El Dorado	2017–2018	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Fresno	2017–2018	Child vs. adult	0–17 years	18.000	(3.3–32.8)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Glenn	2017–2018	Child vs. adult	0–17 years	None	None	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence not available due to small numbers of survey responses
Humboldt	2017–2018	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Imperial	2017–2018	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Inyo	2017–2018	Child vs. adult	0–17 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Kern	2017–2018	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Kings	2017–2018	Child vs. adult	0–17 years	27.300	(4.6–50.1)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Lake	2017–2018	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Lassen	2017–2018	Child vs. adult	0–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Los Angeles	2017–2018	Child vs. adult	0–17 years	14.800	(10.2–19.3)	None	None
Madera	2017–2018	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Marin	2017–2018	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Mariposa	2017–2018	Child vs. adult	0–17 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Mendocino	2017–2018	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Merced	2017–2018	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Modoc	2017–2018	Child vs. adult	0–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Mono	2017–2018	Child vs. adult	0–17 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Monterey	2017–2018	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Napa	2017–2018	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Nevada	2017–2018	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Orange	2017–2018	Child vs. adult	0–17 years	10.400	(2.2–18.5)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Placer	2017–2018	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Plumas	2017–2018	Child vs. adult	0–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Riverside	2017–2018	Child vs. adult	0–17 years	16.100	(7.6–24.5)	None	None
Sacramento	2017–2018	Child vs. adult	0–17 years	14.200	(2.9–25.6)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
San Benito	2017–2018	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Bernardino	2017–2018	Child vs. adult	0–17 years	13.900	(2.3–25.4)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
San Diego	2017–2018	Child vs. adult	0–17 years	10.700	(5.0–16.4)	None	None
San Francisco	2017–2018	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Joaquin	2017–2018	Child vs. adult	0–17 years	28.700	(2.8–54.5)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
San Luis Obispo	2017–2018	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Mateo	2017–2018	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Santa Barbara	2017–2018	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Santa Clara	2017–2018	Child vs. adult	0–17 years	13.500	(3.6–23.4)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Santa Cruz	2017–2018	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Shasta	2017–2018	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Sierra	2017–2018	Child vs. adult	0–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Siskiyou	2017–2018	Child vs. adult	0–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Solano	2017–2018	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Sonoma	2017–2018	Child vs. adult	0–17 years	14.700	(0.6–28.7)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Stanislaus	2017–2018	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Sutter	2017–2018	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Tehama	2017–2018	Child vs. adult	0–17 years	None	None	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence not available due to small numbers of survey responses
Trinity	2017–2018	Child vs. adult	0–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Tulare	2017–2018	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Tuolumne	2017–2018	Child vs. adult	0–17 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Ventura	2017–2018	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Yolo	2017–2018	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Yuba	2017–2018	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
California	2017–2018	Child vs. adult	18+ years	15.900	(15.2–16.6)	None	None
Alameda	2017–2018	Child vs. adult	18+ years	13.300	(9.4–17.2)	None	None
Alpine	2017–2018	Child vs. adult	18+ years	24.100	(12.6–35.7)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Amador	2017–2018	Child vs. adult	18+ years	24.100	(12.6–35.7)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Butte	2017–2018	Child vs. adult	18+ years	18.700	(11.3–26.0)	None	None
Calaveras	2017–2018	Child vs. adult	18+ years	24.100	(12.6–35.7)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Colusa	2017–2018	Child vs. adult	18+ years	18.900	(10.0–27.9)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Contra Costa	2017–2018	Child vs. adult	18+ years	19.700	(14.9–24.6)	None	None
Del Norte	2017–2018	Child vs. adult	18+ years	19.300	(10.2–28.5)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
El Dorado	2017–2018	Child vs. adult	18+ years	17.900	(6.6–29.2)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Fresno	2017–2018	Child vs. adult	18+ years	20.500	(14.7–26.2)	None	None
Glenn	2017–2018	Child vs. adult	18+ years	18.900	(10.0–27.9)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Humboldt	2017–2018	Child vs. adult	18+ years	17.000	(10.6–23.4)	None	None
Imperial	2017–2018	Child vs. adult	18+ years	17.700	(9.2–26.1)	None	None
Inyo	2017–2018	Child vs. adult	18+ years	24.100	(12.6–35.7)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Kern	2017–2018	Child vs. adult	18+ years	16.300	(10.3–22.4)	None	None
Kings	2017–2018	Child vs. adult	18+ years	15.200	(10.3–20.0)	None	None
Lake	2017–2018	Child vs. adult	18+ years	15.900	(8.0–23.8)	None	None
Lassen	2017–2018	Child vs. adult	18+ years	19.300	(10.2–28.5)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Los Angeles	2017–2018	Child vs. adult	18+ years	14.500	(13.2–15.9)	None	None
Madera	2017–2018	Child vs. adult	18+ years	18.900	(11.6–26.2)	None	None
Marin	2017–2018	Child vs. adult	18+ years	15.100	(8.9–21.2)	None	None
Mariposa	2017–2018	Child vs. adult	18+ years	24.100	(12.6–35.7)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Mendocino	2017–2018	Child vs. adult	18+ years	16.100	(7.4–24.7)	None	None
Merced	2017–2018	Child vs. adult	18+ years	17.600	(10.0–25.1)	None	None
Modoc	2017–2018	Child vs. adult	18+ years	19.300	(10.2–28.5)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Mono	2017–2018	Child vs. adult	18+ years	24.100	(12.6–35.7)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Monterey	2017–2018	Child vs. adult	18+ years	15.300	(8.4–22.2)	None	None
Napa	2017–2018	Child vs. adult	18+ years	24.800	(11.1–38.4)	None	None
Nevada	2017–2018	Child vs. adult	18+ years	18.000	(7.9–28.1)	None	None
Orange	2017–2018	Child vs. adult	18+ years	12.300	(9.2–15.5)	None	None
Placer	2017–2018	Child vs. adult	18+ years	15.500	(7.6–23.4)	None	None
Plumas	2017–2018	Child vs. adult	18+ years	19.300	(10.2–28.5)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Riverside	2017–2018	Child vs. adult	18+ years	15.500	(8.8–22.2)	None	None
Sacramento	2017–2018	Child vs. adult	18+ years	22.000	(17.4–26.7)	None	None
San Benito	2017–2018	Child vs. adult	18+ years	20.700	(0.5–41.0)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
San Bernardino	2017–2018	Child vs. adult	18+ years	16.000	(12.4–19.6)	None	None
San Diego	2017–2018	Child vs. adult	18+ years	15.800	(13.2–18.5)	None	None
San Francisco	2017–2018	Child vs. adult	18+ years	13.700	(8.1–19.2)	None	None
San Joaquin	2017–2018	Child vs. adult	18+ years	21.400	(13.1–29.7)	None	None
San Luis Obispo	2017–2018	Child vs. adult	18+ years	15.400	(8.9–21.8)	None	None
San Mateo	2017–2018	Child vs. adult	18+ years	16.000	(9.9–22.2)	None	None
Santa Barbara	2017–2018	Child vs. adult	18+ years	16.500	(3.8–29.1)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Santa Clara	2017–2018	Child vs. adult	18+ years	15.200	(11.6–18.8)	None	None
Santa Cruz	2017–2018	Child vs. adult	18+ years	17.500	(10.5–24.4)	None	None
Shasta	2017–2018	Child vs. adult	18+ years	13.100	(5.8–20.4)	None	None
Sierra	2017–2018	Child vs. adult	18+ years	19.300	(10.2–28.5)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Siskiyou	2017–2018	Child vs. adult	18+ years	19.300	(10.2–28.5)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Solano	2017–2018	Child vs. adult	18+ years	22.700	(12.0–33.3)	None	None
Sonoma	2017–2018	Child vs. adult	18+ years	18.800	(8.6–28.9)	None	None
Stanislaus	2017–2018	Child vs. adult	18+ years	17.700	(9.3–26.1)	None	None
Sutter	2017–2018	Child vs. adult	18+ years	30.700	(19.3–42.1)	None	None
Tehama	2017–2018	Child vs. adult	18+ years	18.900	(10.0–27.9)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Trinity	2017–2018	Child vs. adult	18+ years	19.300	(10.2–28.5)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Tulare	2017–2018	Child vs. adult	18+ years	15.900	(9.5–22.4)	None	None
Tuolumne	2017–2018	Child vs. adult	18+ years	24.100	(12.6–35.7)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Ventura	2017–2018	Child vs. adult	18+ years	12.700	(7.9–17.4)	None	None
Yolo	2017–2018	Child vs. adult	18+ years	22.100	(10.9–33.4)	None	None
Yuba	2017–2018	Child vs. adult	18+ years	20.900	(12.6–29.1)	None	None
California	2017–2018	Age groups	0–4 years	4.800	(2.7–6.8)	None	None
Alameda	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Alpine	2017–2018	Age groups	0–4 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Amador	2017–2018	Age groups	0–4 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Butte	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Calaveras	2017–2018	Age groups	0–4 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Colusa	2017–2018	Age groups	0–4 years	None	None	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence not available due to small numbers of survey responses
Contra Costa	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Del Norte	2017–2018	Age groups	0–4 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
El Dorado	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Fresno	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Glenn	2017–2018	Age groups	0–4 years	None	None	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence not available due to small numbers of survey responses
Humboldt	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Imperial	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Inyo	2017–2018	Age groups	0–4 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Kern	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Kings	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Lake	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Lassen	2017–2018	Age groups	0–4 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Los Angeles	2017–2018	Age groups	0–4 years	6.500	(1.2–11.7)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Madera	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Marin	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Mariposa	2017–2018	Age groups	0–4 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Mendocino	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Merced	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Modoc	2017–2018	Age groups	0–4 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Mono	2017–2018	Age groups	0–4 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Monterey	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Napa	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Nevada	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Orange	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Placer	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Plumas	2017–2018	Age groups	0–4 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Riverside	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Sacramento	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Benito	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Bernardino	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Diego	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Francisco	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Joaquin	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Luis Obispo	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Mateo	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Santa Barbara	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Santa Clara	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Santa Cruz	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Shasta	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Sierra	2017–2018	Age groups	0–4 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Siskiyou	2017–2018	Age groups	0–4 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Solano	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Sonoma	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Stanislaus	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Sutter	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Tehama	2017–2018	Age groups	0–4 years	None	None	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence not available due to small numbers of survey responses
Trinity	2017–2018	Age groups	0–4 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Tulare	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Tuolumne	2017–2018	Age groups	0–4 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Ventura	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Yolo	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Yuba	2017–2018	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
California	2017–2018	Age groups	5–17 years	17.100	(14.6–19.5)	None	None
Alameda	2017–2018	Age groups	5–17 years	15.400	(4.1–26.7)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Alpine	2017–2018	Age groups	5–17 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Amador	2017–2018	Age groups	5–17 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Butte	2017–2018	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Calaveras	2017–2018	Age groups	5–17 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Colusa	2017–2018	Age groups	5–17 years	None	None	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence not available due to small numbers of survey responses
Contra Costa	2017–2018	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Del Norte	2017–2018	Age groups	5–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
El Dorado	2017–2018	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Fresno	2017–2018	Age groups	5–17 years	24.100	(4.7–43.6)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Glenn	2017–2018	Age groups	5–17 years	None	None	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence not available due to small numbers of survey responses
Humboldt	2017–2018	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Imperial	2017–2018	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Inyo	2017–2018	Age groups	5–17 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Kern	2017–2018	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Kings	2017–2018	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Lake	2017–2018	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Lassen	2017–2018	Age groups	5–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Los Angeles	2017–2018	Age groups	5–17 years	17.900	(12.3–23.5)	None	None
Madera	2017–2018	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Marin	2017–2018	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Mariposa	2017–2018	Age groups	5–17 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Mendocino	2017–2018	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Merced	2017–2018	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Modoc	2017–2018	Age groups	5–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Mono	2017–2018	Age groups	5–17 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Monterey	2017–2018	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Napa	2017–2018	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Nevada	2017–2018	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Orange	2017–2018	Age groups	5–17 years	13.600	(2.5–24.8)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Placer	2017–2018	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Plumas	2017–2018	Age groups	5–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Riverside	2017–2018	Age groups	5–17 years	20.500	(8.4–32.5)	None	None
Sacramento	2017–2018	Age groups	5–17 years	17.900	(3.0–32.7)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
San Benito	2017–2018	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Bernardino	2017–2018	Age groups	5–17 years	18.300	(4.9–31.7)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
San Diego	2017–2018	Age groups	5–17 years	13.500	(6.3–20.6)	None	None
San Francisco	2017–2018	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Joaquin	2017–2018	Age groups	5–17 years	35.400	(5.2–65.6)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
San Luis Obispo	2017–2018	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Mateo	2017–2018	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Santa Barbara	2017–2018	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Santa Clara	2017–2018	Age groups	5–17 years	18.500	(5.2–31.7)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Santa Cruz	2017–2018	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Shasta	2017–2018	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Sierra	2017–2018	Age groups	5–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Siskiyou	2017–2018	Age groups	5–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Solano	2017–2018	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Sonoma	2017–2018	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Stanislaus	2017–2018	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Sutter	2017–2018	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Tehama	2017–2018	Age groups	5–17 years	None	None	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence not available due to small numbers of survey responses
Trinity	2017–2018	Age groups	5–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Tulare	2017–2018	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Tuolumne	2017–2018	Age groups	5–17 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Ventura	2017–2018	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Yolo	2017–2018	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Yuba	2017–2018	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
California	2017–2018	Age groups	18–64 years	16.300	(15.5–17.1)	None	None
Alameda	2017–2018	Age groups	18–64 years	13.200	(9.1–17.3)	None	None
Alpine	2017–2018	Age groups	18–64 years	25.500	(9.7–41.4)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Amador	2017–2018	Age groups	18–64 years	25.500	(9.7–41.4)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Butte	2017–2018	Age groups	18–64 years	19.600	(10.3–28.8)	None	None
Calaveras	2017–2018	Age groups	18–64 years	25.500	(9.7–41.4)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Colusa	2017–2018	Age groups	18–64 years	19.800	(10.2–29.5)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Contra Costa	2017–2018	Age groups	18–64 years	21.000	(15.1–26.8)	None	None
Del Norte	2017–2018	Age groups	18–64 years	20.400	(8.0–32.8)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
El Dorado	2017–2018	Age groups	18–64 years	19.700	(6.3–33.1)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Fresno	2017–2018	Age groups	18–64 years	21.200	(14.6–27.7)	None	None
Glenn	2017–2018	Age groups	18–64 years	19.800	(10.2–29.5)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Humboldt	2017–2018	Age groups	18–64 years	18.000	(9.9–26.1)	None	None
Imperial	2017–2018	Age groups	18–64 years	16.600	(6.9–26.4)	None	None
Inyo	2017–2018	Age groups	18–64 years	25.500	(9.7–41.4)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Kern	2017–2018	Age groups	18–64 years	16.700	(9.0–24.5)	None	None
Kings	2017–2018	Age groups	18–64 years	15.500	(9.1–22.0)	None	None
Lake	2017–2018	Age groups	18–64 years	14.600	(6.5–22.8)	None	None
Lassen	2017–2018	Age groups	18–64 years	20.400	(8.0–32.8)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Los Angeles	2017–2018	Age groups	18–64 years	14.900	(13.3–16.5)	None	None
Madera	2017–2018	Age groups	18–64 years	19.300	(10.4–28.1)	None	None
Marin	2017–2018	Age groups	18–64 years	15.600	(7.4–23.8)	None	None
Mariposa	2017–2018	Age groups	18–64 years	25.500	(9.7–41.4)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Mendocino	2017–2018	Age groups	18–64 years	14.700	(2.8–26.6)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Merced	2017–2018	Age groups	18–64 years	16.000	(6.7–25.2)	None	None
Modoc	2017–2018	Age groups	18–64 years	20.400	(8.0–32.8)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Mono	2017–2018	Age groups	18–64 years	25.500	(9.7–41.4)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Monterey	2017–2018	Age groups	18–64 years	15.500	(7.3–23.7)	None	None
Napa	2017–2018	Age groups	18–64 years	26.000	(9.4–42.6)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Nevada	2017–2018	Age groups	18–64 years	22.400	(6.5–38.3)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Orange	2017–2018	Age groups	18–64 years	12.800	(8.9–16.7)	None	None
Placer	2017–2018	Age groups	18–64 years	16.500	(6.1–26.9)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Plumas	2017–2018	Age groups	18–64 years	20.400	(8.0–32.8)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Riverside	2017–2018	Age groups	18–64 years	16.400	(8.9–23.8)	None	None
Sacramento	2017–2018	Age groups	18–64 years	22.500	(17.0–27.9)	None	None
San Benito	2017–2018	Age groups	18–64 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Bernardino	2017–2018	Age groups	18–64 years	16.600	(12.3–20.9)	None	None
San Diego	2017–2018	Age groups	18–64 years	16.800	(13.2–20.3)	None	None
San Francisco	2017–2018	Age groups	18–64 years	13.800	(8.4–19.2)	None	None
San Joaquin	2017–2018	Age groups	18–64 years	23.800	(14.0–33.5)	None	None
San Luis Obispo	2017–2018	Age groups	18–64 years	14.400	(6.6–22.2)	None	None
San Mateo	2017–2018	Age groups	18–64 years	16.200	(8.9–23.5)	None	None
Santa Barbara	2017–2018	Age groups	18–64 years	18.000	(0.4–35.6)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Santa Clara	2017–2018	Age groups	18–64 years	14.900	(11.0–18.9)	None	None
Santa Cruz	2017–2018	Age groups	18–64 years	17.500	(9.8–25.2)	None	None
Shasta	2017–2018	Age groups	18–64 years	14.300	(4.8–23.9)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Sierra	2017–2018	Age groups	18–64 years	20.400	(8.0–32.8)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Siskiyou	2017–2018	Age groups	18–64 years	20.400	(8.0–32.8)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Solano	2017–2018	Age groups	18–64 years	23.100	(10.6–35.6)	None	None
Sonoma	2017–2018	Age groups	18–64 years	18.300	(6.3–30.3)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Stanislaus	2017–2018	Age groups	18–64 years	18.200	(9.3–27.2)	None	None
Sutter	2017–2018	Age groups	18–64 years	31.600	(18.7–44.6)	None	None
Tehama	2017–2018	Age groups	18–64 years	19.800	(10.2–29.5)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Trinity	2017–2018	Age groups	18–64 years	20.400	(8.0–32.8)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Tulare	2017–2018	Age groups	18–64 years	15.200	(8.7–21.8)	None	None
Tuolumne	2017–2018	Age groups	18–64 years	25.500	(9.7–41.4)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Ventura	2017–2018	Age groups	18–64 years	11.500	(6.5–16.5)	None	None
Yolo	2017–2018	Age groups	18–64 years	21.900	(10.1–33.8)	None	None
Yuba	2017–2018	Age groups	18–64 years	21.800	(10.6–33.0)	None	None
California	2017–2018	Age groups	65+ years	14.100	(12.7–15.5)	None	None
Alameda	2017–2018	Age groups	65+ years	13.700	(5.1–22.4)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Alpine	2017–2018	Age groups	65+ years	20.600	(7.6–33.5)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Amador	2017–2018	Age groups	65+ years	20.600	(7.6–33.5)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Butte	2017–2018	Age groups	65+ years	None	None	None	Prevalence not available due to small numbers of survey responses
Calaveras	2017–2018	Age groups	65+ years	20.600	(7.6–33.5)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Colusa	2017–2018	Age groups	65+ years	16.700	(2.6–30.9)	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Contra Costa	2017–2018	Age groups	65+ years	15.000	(6.3–23.7)	None	None
Del Norte	2017–2018	Age groups	65+ years	16.500	(5.2–27.9)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
El Dorado	2017–2018	Age groups	65+ years	11.200	(0.6–21.8)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Fresno	2017–2018	Age groups	65+ years	16.500	(4.5–28.6)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Glenn	2017–2018	Age groups	65+ years	16.700	(2.6–30.9)	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Humboldt	2017–2018	Age groups	65+ years	None	None	None	Prevalence not available due to small numbers of survey responses
Imperial	2017–2018	Age groups	65+ years	22.100	(3.5–40.7)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Inyo	2017–2018	Age groups	65+ years	20.600	(7.6–33.5)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Kern	2017–2018	Age groups	65+ years	14.000	(3.0–24.9)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Kings	2017–2018	Age groups	65+ years	13.000	(3.8–22.3)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Lake	2017–2018	Age groups	65+ years	19.100	(6.1–32.0)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Lassen	2017–2018	Age groups	65+ years	16.500	(5.2–27.9)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Los Angeles	2017–2018	Age groups	65+ years	12.900	(10.1–15.8)	None	None
Madera	2017–2018	Age groups	65+ years	17.600	(0.1–35.1)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Marin	2017–2018	Age groups	65+ years	13.900	(2.7–25.1)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Mariposa	2017–2018	Age groups	65+ years	20.600	(7.6–33.5)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Mendocino	2017–2018	Age groups	65+ years	20.300	(3.2–37.4)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Merced	2017–2018	Age groups	65+ years	25.900	(4.6–47.3)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Modoc	2017–2018	Age groups	65+ years	16.500	(5.2–27.9)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Mono	2017–2018	Age groups	65+ years	20.600	(7.6–33.5)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Monterey	2017–2018	Age groups	65+ years	14.400	(6.0–22.9)	None	None
Napa	2017–2018	Age groups	65+ years	20.200	(5.2–35.2)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Nevada	2017–2018	Age groups	65+ years	11.400	(1.8–21.1)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Orange	2017–2018	Age groups	65+ years	None	None	None	Prevalence not available due to small numbers of survey responses
Placer	2017–2018	Age groups	65+ years	12.700	(3.6–21.8)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Plumas	2017–2018	Age groups	65+ years	16.500	(5.2–27.9)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Riverside	2017–2018	Age groups	65+ years	12.400	(5.8–19.0)	None	None
Sacramento	2017–2018	Age groups	65+ years	20.200	(9.2–31.2)	None	None
San Benito	2017–2018	Age groups	65+ years	None	None	None	Prevalence not available due to small numbers of survey responses
San Bernardino	2017–2018	Age groups	65+ years	12.500	(5.8–19.2)	None	None
San Diego	2017–2018	Age groups	65+ years	11.600	(7.1–16.1)	None	None
San Francisco	2017–2018	Age groups	65+ years	13.100	(3.0–23.3)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
San Joaquin	2017–2018	Age groups	65+ years	None	None	None	Prevalence not available due to small numbers of survey responses
San Luis Obispo	2017–2018	Age groups	65+ years	17.200	(6.5–28.0)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
San Mateo	2017–2018	Age groups	65+ years	15.400	(2.2–28.6)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Santa Barbara	2017–2018	Age groups	65+ years	None	None	None	Prevalence not available due to small numbers of survey responses
Santa Clara	2017–2018	Age groups	65+ years	16.400	(9.2–23.6)	None	None
Santa Cruz	2017–2018	Age groups	65+ years	17.300	(4.2–30.4)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Shasta	2017–2018	Age groups	65+ years	8.900	(3.2–14.6)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Sierra	2017–2018	Age groups	65+ years	16.500	(5.2–27.9)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Siskiyou	2017–2018	Age groups	65+ years	16.500	(5.2–27.9)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Solano	2017–2018	Age groups	65+ years	20.300	(7.8–32.8)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Sonoma	2017–2018	Age groups	65+ years	19.700	(6.5–32.9)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Stanislaus	2017–2018	Age groups	65+ years	15.500	(1.6–29.4)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Sutter	2017–2018	Age groups	65+ years	27.300	(8.4–46.2)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Tehama	2017–2018	Age groups	65+ years	16.700	(2.6–30.9)	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Trinity	2017–2018	Age groups	65+ years	16.500	(5.2–27.9)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Tulare	2017–2018	Age groups	65+ years	20.300	(2.5–38.1)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Tuolumne	2017–2018	Age groups	65+ years	20.600	(7.6–33.5)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Ventura	2017–2018	Age groups	65+ years	17.600	(7.0–28.1)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Yolo	2017–2018	Age groups	65+ years	None	None	None	Prevalence not available due to small numbers of survey responses
Yuba	2017–2018	Age groups	65+ years	17.700	(2.8–32.7)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
California	2019–2020	Total population	All ages	15.100	(14.7–15.6)	None	None
Alameda	2019–2020	Total population	All ages	14.900	(12.5–17.3)	None	None
Alpine	2019–2020	Total population	All ages	25.100	(20.2–30.0)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Amador	2019–2020	Total population	All ages	25.100	(20.2–30.0)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Butte	2019–2020	Total population	All ages	20.200	(14.7–25.6)	None	None
Calaveras	2019–2020	Total population	All ages	25.100	(20.2–30.0)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Colusa	2019–2020	Total population	All ages	18.600	(12.5–24.7)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Contra Costa	2019–2020	Total population	All ages	17.900	(14.2–21.5)	None	None
Del Norte	2019–2020	Total population	All ages	13.300	(10.2–16.4)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
El Dorado	2019–2020	Total population	All ages	17.400	(12.8–22.1)	None	None
Fresno	2019–2020	Total population	All ages	20.000	(16.3–23.7)	None	None
Glenn	2019–2020	Total population	All ages	18.600	(12.5–24.7)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Humboldt	2019–2020	Total population	All ages	16.800	(12.9–20.8)	None	None
Imperial	2019–2020	Total population	All ages	15.900	(11.4–20.3)	None	None
Inyo	2019–2020	Total population	All ages	25.100	(20.2–30.0)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Kern	2019–2020	Total population	All ages	17.700	(14.1–21.4)	None	None
Kings	2019–2020	Total population	All ages	21.200	(16.0–26.4)	None	None
Lake	2019–2020	Total population	All ages	19.000	(13.8–24.3)	None	None
Lassen	2019–2020	Total population	All ages	13.300	(10.2–16.4)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Los Angeles	2019–2020	Total population	All ages	14.600	(13.6–15.7)	None	None
Madera	2019–2020	Total population	All ages	19.400	(13.9–25.0)	None	None
Marin	2019–2020	Total population	All ages	19.600	(14.4–24.9)	None	None
Mariposa	2019–2020	Total population	All ages	25.100	(20.2–30.0)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Mendocino	2019–2020	Total population	All ages	13.600	(8.7–18.5)	None	None
Merced	2019–2020	Total population	All ages	18.900	(13.2–24.7)	None	None
Modoc	2019–2020	Total population	All ages	13.300	(10.2–16.4)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Mono	2019–2020	Total population	All ages	25.100	(20.2–30.0)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Monterey	2019–2020	Total population	All ages	14.400	(10.9–17.9)	None	None
Napa	2019–2020	Total population	All ages	22.000	(12.3–31.8)	None	None
Nevada	2019–2020	Total population	All ages	14.500	(10.6–18.4)	None	None
Orange	2019–2020	Total population	All ages	14.200	(12.4–16.1)	None	None
Placer	2019–2020	Total population	All ages	17.700	(13.7–21.8)	None	None
Plumas	2019–2020	Total population	All ages	13.300	(10.2–16.4)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Riverside	2019–2020	Total population	All ages	12.200	(10.4–14.0)	None	None
Sacramento	2019–2020	Total population	All ages	16.000	(13.2–18.8)	None	None
San Benito	2019–2020	Total population	All ages	16.400	(8.7–24.0)	None	None
San Bernardino	2019–2020	Total population	All ages	12.800	(10.7–15.0)	None	None
San Diego	2019–2020	Total population	All ages	14.200	(12.8–15.7)	None	None
San Francisco	2019–2020	Total population	All ages	15.400	(12.3–18.4)	None	None
San Joaquin	2019–2020	Total population	All ages	15.900	(12.2–19.6)	None	None
San Luis Obispo	2019–2020	Total population	All ages	15.400	(8.8–22.1)	None	None
San Mateo	2019–2020	Total population	All ages	17.100	(13.4–20.8)	None	None
Santa Barbara	2019–2020	Total population	All ages	9.600	(6.5–12.7)	None	None
Santa Clara	2019–2020	Total population	All ages	14.500	(12.4–16.7)	None	None
Santa Cruz	2019–2020	Total population	All ages	15.200	(11.1–19.3)	None	None
Shasta	2019–2020	Total population	All ages	20.500	(14.1–27.0)	None	None
Sierra	2019–2020	Total population	All ages	13.300	(10.2–16.4)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Siskiyou	2019–2020	Total population	All ages	13.300	(10.2–16.4)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Solano	2019–2020	Total population	All ages	22.300	(16.0–28.5)	None	None
Sonoma	2019–2020	Total population	All ages	17.700	(12.9–22.5)	None	None
Stanislaus	2019–2020	Total population	All ages	17.000	(13.4–20.6)	None	None
Sutter	2019–2020	Total population	All ages	16.700	(10.4–23.0)	None	None
Tehama	2019–2020	Total population	All ages	18.600	(12.5–24.7)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Trinity	2019–2020	Total population	All ages	13.300	(10.2–16.4)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Tulare	2019–2020	Total population	All ages	9.900	(6.6–13.3)	None	None
Tuolumne	2019–2020	Total population	All ages	25.100	(20.2–30.0)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Ventura	2019–2020	Total population	All ages	12.800	(9.5–16.0)	None	None
Yolo	2019–2020	Total population	All ages	24.700	(17.5–31.9)	None	None
Yuba	2019–2020	Total population	All ages	15.000	(10.7–19.4)	None	None
California	2019–2020	Child vs. adult	0–17 years	11.900	(10.9–12.9)	None	None
Alameda	2019–2020	Child vs. adult	0–17 years	15.800	(10.9–20.7)	None	None
Alpine	2019–2020	Child vs. adult	0–17 years	15.700	(6.2–25.3)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Amador	2019–2020	Child vs. adult	0–17 years	15.700	(6.2–25.3)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Butte	2019–2020	Child vs. adult	0–17 years	31.700	(15.5–48.0)	None	None
Calaveras	2019–2020	Child vs. adult	0–17 years	15.700	(6.2–25.3)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Colusa	2019–2020	Child vs. adult	0–17 years	13.900	(4.2–23.7)	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Contra Costa	2019–2020	Child vs. adult	0–17 years	10.300	(4.2–16.4)	None	None
Del Norte	2019–2020	Child vs. adult	0–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
El Dorado	2019–2020	Child vs. adult	0–17 years	12.900	(1.3–24.5)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Fresno	2019–2020	Child vs. adult	0–17 years	12.600	(6.1–19.1)	None	None
Glenn	2019–2020	Child vs. adult	0–17 years	13.900	(4.2–23.7)	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Humboldt	2019–2020	Child vs. adult	0–17 years	19.800	(8.3–31.3)	None	None
Imperial	2019–2020	Child vs. adult	0–17 years	10.400	(2.5–18.4)	None	None
Inyo	2019–2020	Child vs. adult	0–17 years	15.700	(6.2–25.3)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Kern	2019–2020	Child vs. adult	0–17 years	7.300	(3.1–11.5)	None	None
Kings	2019–2020	Child vs. adult	0–17 years	27.700	(14.0–41.4)	None	None
Lake	2019–2020	Child vs. adult	0–17 years	13.300	(3.3–23.3)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Lassen	2019–2020	Child vs. adult	0–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Los Angeles	2019–2020	Child vs. adult	0–17 years	12.800	(10.3–15.3)	None	None
Madera	2019–2020	Child vs. adult	0–17 years	12.800	(0.8–24.8)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Marin	2019–2020	Child vs. adult	0–17 years	23.200	(13.4–33.0)	None	None
Mariposa	2019–2020	Child vs. adult	0–17 years	15.700	(6.2–25.3)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Mendocino	2019–2020	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Merced	2019–2020	Child vs. adult	0–17 years	11.000	(1.3–20.6)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Modoc	2019–2020	Child vs. adult	0–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Mono	2019–2020	Child vs. adult	0–17 years	15.700	(6.2–25.3)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Monterey	2019–2020	Child vs. adult	0–17 years	14.100	(9.5–18.7)	None	None
Napa	2019–2020	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Nevada	2019–2020	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Orange	2019–2020	Child vs. adult	0–17 years	13.800	(10.4–17.3)	None	None
Placer	2019–2020	Child vs. adult	0–17 years	10.000	(2.8–17.3)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Plumas	2019–2020	Child vs. adult	0–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Riverside	2019–2020	Child vs. adult	0–17 years	11.500	(6.8–16.2)	None	None
Sacramento	2019–2020	Child vs. adult	0–17 years	8.100	(3.7–12.5)	None	None
San Benito	2019–2020	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Bernardino	2019–2020	Child vs. adult	0–17 years	8.700	(4.3–13.0)	None	None
San Diego	2019–2020	Child vs. adult	0–17 years	9.800	(7.5–12.1)	None	None
San Francisco	2019–2020	Child vs. adult	0–17 years	10.600	(6.2–15.0)	None	None
San Joaquin	2019–2020	Child vs. adult	0–17 years	19.500	(8.9–30.1)	None	None
San Luis Obispo	2019–2020	Child vs. adult	0–17 years	2.300	(0.4–4.3)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
San Mateo	2019–2020	Child vs. adult	0–17 years	13.700	(6.0–21.4)	None	None
Santa Barbara	2019–2020	Child vs. adult	0–17 years	4.800	(1.1–8.6)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Santa Clara	2019–2020	Child vs. adult	0–17 years	9.000	(4.3–13.7)	None	None
Santa Cruz	2019–2020	Child vs. adult	0–17 years	9.900	(1.5–18.3)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Shasta	2019–2020	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Sierra	2019–2020	Child vs. adult	0–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Siskiyou	2019–2020	Child vs. adult	0–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Solano	2019–2020	Child vs. adult	0–17 years	7.000	(2.4–11.6)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Sonoma	2019–2020	Child vs. adult	0–17 years	6.000	(0.2–11.8)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Stanislaus	2019–2020	Child vs. adult	0–17 years	16.700	(8.4–25.1)	None	None
Sutter	2019–2020	Child vs. adult	0–17 years	14.500	(3.1–26.0)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Tehama	2019–2020	Child vs. adult	0–17 years	13.900	(4.2–23.7)	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Trinity	2019–2020	Child vs. adult	0–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Tulare	2019–2020	Child vs. adult	0–17 years	4.900	(0.3–9.6)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Tuolumne	2019–2020	Child vs. adult	0–17 years	15.700	(6.2–25.3)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Ventura	2019–2020	Child vs. adult	0–17 years	16.600	(6.2–27.1)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Yolo	2019–2020	Child vs. adult	0–17 years	10.900	(1.8–20.0)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Yuba	2019–2020	Child vs. adult	0–17 years	11.100	(3.5–18.6)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
California	2019–2020	Child vs. adult	18+ years	16.200	(15.7–16.7)	None	None
Alameda	2019–2020	Child vs. adult	18+ years	14.600	(12.2–17.1)	None	None
Alpine	2019–2020	Child vs. adult	18+ years	26.600	(21.3–32.0)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Amador	2019–2020	Child vs. adult	18+ years	26.600	(21.3–32.0)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Butte	2019–2020	Child vs. adult	18+ years	17.300	(12.3–22.2)	None	None
Calaveras	2019–2020	Child vs. adult	18+ years	26.600	(21.3–32.0)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Colusa	2019–2020	Child vs. adult	18+ years	20.200	(13.1–27.2)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Contra Costa	2019–2020	Child vs. adult	18+ years	19.900	(15.9–24.0)	None	None
Del Norte	2019–2020	Child vs. adult	18+ years	15.600	(12.0–19.3)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
El Dorado	2019–2020	Child vs. adult	18+ years	18.300	(13.5–23.0)	None	None
Fresno	2019–2020	Child vs. adult	18+ years	22.800	(18.6–27.0)	None	None
Glenn	2019–2020	Child vs. adult	18+ years	20.200	(13.1–27.2)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Humboldt	2019–2020	Child vs. adult	18+ years	16.100	(12.4–19.8)	None	None
Imperial	2019–2020	Child vs. adult	18+ years	18.100	(13.2–23.1)	None	None
Inyo	2019–2020	Child vs. adult	18+ years	26.600	(21.3–32.0)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Kern	2019–2020	Child vs. adult	18+ years	22.000	(17.2–26.9)	None	None
Kings	2019–2020	Child vs. adult	18+ years	18.400	(13.3–23.6)	None	None
Lake	2019–2020	Child vs. adult	18+ years	20.900	(15.1–26.8)	None	None
Lassen	2019–2020	Child vs. adult	18+ years	15.600	(12.0–19.3)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Los Angeles	2019–2020	Child vs. adult	18+ years	15.200	(14.0–16.4)	None	None
Madera	2019–2020	Child vs. adult	18+ years	22.000	(16.1–27.8)	None	None
Marin	2019–2020	Child vs. adult	18+ years	18.700	(12.7–24.6)	None	None
Mariposa	2019–2020	Child vs. adult	18+ years	26.600	(21.3–32.0)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Mendocino	2019–2020	Child vs. adult	18+ years	15.100	(9.9–20.3)	None	None
Merced	2019–2020	Child vs. adult	18+ years	22.000	(15.2–28.9)	None	None
Modoc	2019–2020	Child vs. adult	18+ years	15.600	(12.0–19.3)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Mono	2019–2020	Child vs. adult	18+ years	26.600	(21.3–32.0)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Monterey	2019–2020	Child vs. adult	18+ years	14.500	(10.0–18.9)	None	None
Napa	2019–2020	Child vs. adult	18+ years	20.000	(13.0–27.1)	None	None
Nevada	2019–2020	Child vs. adult	18+ years	16.100	(11.6–20.5)	None	None
Orange	2019–2020	Child vs. adult	18+ years	14.300	(12.2–16.4)	None	None
Placer	2019–2020	Child vs. adult	18+ years	19.900	(15.3–24.4)	None	None
Plumas	2019–2020	Child vs. adult	18+ years	15.600	(12.0–19.3)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Riverside	2019–2020	Child vs. adult	18+ years	12.500	(10.5–14.4)	None	None
Sacramento	2019–2020	Child vs. adult	18+ years	18.600	(15.0–22.2)	None	None
San Benito	2019–2020	Child vs. adult	18+ years	18.800	(12.8–24.8)	None	None
San Bernardino	2019–2020	Child vs. adult	18+ years	14.300	(11.8–16.8)	None	None
San Diego	2019–2020	Child vs. adult	18+ years	15.700	(13.9–17.4)	None	None
San Francisco	2019–2020	Child vs. adult	18+ years	16.300	(13.0–19.7)	None	None
San Joaquin	2019–2020	Child vs. adult	18+ years	14.600	(10.8–18.4)	None	None
San Luis Obispo	2019–2020	Child vs. adult	18+ years	20.600	(11.3–29.9)	None	None
San Mateo	2019–2020	Child vs. adult	18+ years	18.100	(13.9–22.2)	None	None
Santa Barbara	2019–2020	Child vs. adult	18+ years	11.000	(7.1–14.8)	None	None
Santa Clara	2019–2020	Child vs. adult	18+ years	16.200	(13.8–18.6)	None	None
Santa Cruz	2019–2020	Child vs. adult	18+ years	16.200	(11.7–20.8)	None	None
Shasta	2019–2020	Child vs. adult	18+ years	20.200	(15.1–25.3)	None	None
Sierra	2019–2020	Child vs. adult	18+ years	15.600	(12.0–19.3)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Siskiyou	2019–2020	Child vs. adult	18+ years	15.600	(12.0–19.3)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Solano	2019–2020	Child vs. adult	18+ years	26.900	(18.7–35.0)	None	None
Sonoma	2019–2020	Child vs. adult	18+ years	20.200	(14.7–25.8)	None	None
Stanislaus	2019–2020	Child vs. adult	18+ years	17.100	(13.3–21.0)	None	None
Sutter	2019–2020	Child vs. adult	18+ years	17.400	(10.0–24.8)	None	None
Tehama	2019–2020	Child vs. adult	18+ years	20.200	(13.1–27.2)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Trinity	2019–2020	Child vs. adult	18+ years	15.600	(12.0–19.3)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Tulare	2019–2020	Child vs. adult	18+ years	12.000	(7.9–16.1)	None	None
Tuolumne	2019–2020	Child vs. adult	18+ years	26.600	(21.3–32.0)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Ventura	2019–2020	Child vs. adult	18+ years	11.700	(9.0–14.3)	None	None
Yolo	2019–2020	Child vs. adult	18+ years	28.500	(19.6–37.4)	None	None
Yuba	2019–2020	Child vs. adult	18+ years	16.500	(11.7–21.4)	None	None
California	2019–2020	Age groups	0–4 years	4.600	(3.3–5.9)	None	None
Alameda	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Alpine	2019–2020	Age groups	0–4 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Amador	2019–2020	Age groups	0–4 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Butte	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Calaveras	2019–2020	Age groups	0–4 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Colusa	2019–2020	Age groups	0–4 years	None	None	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence not available due to small numbers of survey responses
Contra Costa	2019–2020	Age groups	0–4 years	4.700	(0.3–9.2)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Del Norte	2019–2020	Age groups	0–4 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
El Dorado	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Fresno	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Glenn	2019–2020	Age groups	0–4 years	None	None	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence not available due to small numbers of survey responses
Humboldt	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Imperial	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Inyo	2019–2020	Age groups	0–4 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Kern	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Kings	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Lake	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Lassen	2019–2020	Age groups	0–4 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Los Angeles	2019–2020	Age groups	0–4 years	7.700	(3.8–11.6)	None	None
Madera	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Marin	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Mariposa	2019–2020	Age groups	0–4 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Mendocino	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Merced	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Modoc	2019–2020	Age groups	0–4 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Mono	2019–2020	Age groups	0–4 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Monterey	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Napa	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Nevada	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Orange	2019–2020	Age groups	0–4 years	2.600	(0.4–4.9)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Placer	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Plumas	2019–2020	Age groups	0–4 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Riverside	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Sacramento	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Benito	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Bernardino	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Diego	2019–2020	Age groups	0–4 years	5.200	(3.5–6.9)	None	None
San Francisco	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Joaquin	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Luis Obispo	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Mateo	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Santa Barbara	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Santa Clara	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Santa Cruz	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Shasta	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Sierra	2019–2020	Age groups	0–4 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Siskiyou	2019–2020	Age groups	0–4 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Solano	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Sonoma	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Stanislaus	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Sutter	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Tehama	2019–2020	Age groups	0–4 years	None	None	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence not available due to small numbers of survey responses
Trinity	2019–2020	Age groups	0–4 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Tulare	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Tuolumne	2019–2020	Age groups	0–4 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Ventura	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Yolo	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Yuba	2019–2020	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
California	2019–2020	Age groups	5–17 years	14.500	(13.3–15.7)	None	None
Alameda	2019–2020	Age groups	5–17 years	20.500	(14.5–26.5)	None	None
Alpine	2019–2020	Age groups	5–17 years	24.700	(10.6–38.9)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Amador	2019–2020	Age groups	5–17 years	24.700	(10.6–38.9)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Butte	2019–2020	Age groups	5–17 years	37.600	(17.7–57.6)	None	None
Calaveras	2019–2020	Age groups	5–17 years	24.700	(10.6–38.9)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Colusa	2019–2020	Age groups	5–17 years	19.200	(7.0–31.5)	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Contra Costa	2019–2020	Age groups	5–17 years	11.800	(4.8–18.9)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Del Norte	2019–2020	Age groups	5–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
El Dorado	2019–2020	Age groups	5–17 years	15.400	(0.9–29.9)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Fresno	2019–2020	Age groups	5–17 years	13.400	(6.5–20.2)	None	None
Glenn	2019–2020	Age groups	5–17 years	19.200	(7.0–31.5)	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Humboldt	2019–2020	Age groups	5–17 years	24.500	(10.4–38.5)	None	None
Imperial	2019–2020	Age groups	5–17 years	12.100	(2.2–22.0)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Inyo	2019–2020	Age groups	5–17 years	24.700	(10.6–38.9)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Kern	2019–2020	Age groups	5–17 years	9.000	(3.6–14.3)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Kings	2019–2020	Age groups	5–17 years	37.600	(20.6–54.5)	None	None
Lake	2019–2020	Age groups	5–17 years	21.500	(5.5–37.4)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Lassen	2019–2020	Age groups	5–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Los Angeles	2019–2020	Age groups	5–17 years	14.700	(11.7–17.7)	None	None
Madera	2019–2020	Age groups	5–17 years	17.300	(1.9–32.8)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Marin	2019–2020	Age groups	5–17 years	27.800	(16.8–38.9)	None	None
Mariposa	2019–2020	Age groups	5–17 years	24.700	(10.6–38.9)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Mendocino	2019–2020	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Merced	2019–2020	Age groups	5–17 years	13.400	(1.2–25.5)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Modoc	2019–2020	Age groups	5–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Mono	2019–2020	Age groups	5–17 years	24.700	(10.6–38.9)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Monterey	2019–2020	Age groups	5–17 years	16.300	(10.7–22.0)	None	None
Napa	2019–2020	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Nevada	2019–2020	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Orange	2019–2020	Age groups	5–17 years	17.300	(12.9–21.7)	None	None
Placer	2019–2020	Age groups	5–17 years	11.600	(2.4–20.8)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Plumas	2019–2020	Age groups	5–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Riverside	2019–2020	Age groups	5–17 years	13.400	(7.5–19.3)	None	None
Sacramento	2019–2020	Age groups	5–17 years	10.900	(4.8–17.1)	None	None
San Benito	2019–2020	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Bernardino	2019–2020	Age groups	5–17 years	12.600	(6.2–19.1)	None	None
San Diego	2019–2020	Age groups	5–17 years	12.000	(8.5–15.5)	None	None
San Francisco	2019–2020	Age groups	5–17 years	16.500	(9.8–23.1)	None	None
San Joaquin	2019–2020	Age groups	5–17 years	22.500	(9.8–35.2)	None	None
San Luis Obispo	2019–2020	Age groups	5–17 years	3.200	(0.3–6.2)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
San Mateo	2019–2020	Age groups	5–17 years	18.400	(8.2–28.6)	None	None
Santa Barbara	2019–2020	Age groups	5–17 years	6.600	(1.4–11.9)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Santa Clara	2019–2020	Age groups	5–17 years	11.300	(5.2–17.4)	None	None
Santa Cruz	2019–2020	Age groups	5–17 years	11.500	(1.7–21.3)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Shasta	2019–2020	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Sierra	2019–2020	Age groups	5–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Siskiyou	2019–2020	Age groups	5–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Solano	2019–2020	Age groups	5–17 years	10.800	(3.1–18.6)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Sonoma	2019–2020	Age groups	5–17 years	6.700	(0.2–13.2)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Stanislaus	2019–2020	Age groups	5–17 years	19.100	(8.2–30.1)	None	None
Sutter	2019–2020	Age groups	5–17 years	17.300	(2.1–32.5)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Tehama	2019–2020	Age groups	5–17 years	19.200	(7.0–31.5)	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Trinity	2019–2020	Age groups	5–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Tulare	2019–2020	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Tuolumne	2019–2020	Age groups	5–17 years	24.700	(10.6–38.9)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Ventura	2019–2020	Age groups	5–17 years	16.100	(5.4–26.7)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Yolo	2019–2020	Age groups	5–17 years	14.000	(1.7–26.3)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Yuba	2019–2020	Age groups	5–17 years	14.200	(4.5–23.9)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
California	2019–2020	Age groups	18–64 years	16.600	(16.0–17.2)	None	None
Alameda	2019–2020	Age groups	18–64 years	14.300	(11.3–17.3)	None	None
Alpine	2019–2020	Age groups	18–64 years	29.200	(20.8–37.7)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Amador	2019–2020	Age groups	18–64 years	29.200	(20.8–37.7)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Butte	2019–2020	Age groups	18–64 years	18.600	(12.4–24.9)	None	None
Calaveras	2019–2020	Age groups	18–64 years	29.200	(20.8–37.7)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Colusa	2019–2020	Age groups	18–64 years	21.800	(12.4–31.2)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Contra Costa	2019–2020	Age groups	18–64 years	20.300	(15.4–25.2)	None	None
Del Norte	2019–2020	Age groups	18–64 years	17.300	(12.3–22.4)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
El Dorado	2019–2020	Age groups	18–64 years	19.600	(12.8–26.4)	None	None
Fresno	2019–2020	Age groups	18–64 years	23.700	(18.7–28.6)	None	None
Glenn	2019–2020	Age groups	18–64 years	21.800	(12.4–31.2)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Humboldt	2019–2020	Age groups	18–64 years	16.800	(12.3–21.4)	None	None
Imperial	2019–2020	Age groups	18–64 years	18.300	(13.2–23.4)	None	None
Inyo	2019–2020	Age groups	18–64 years	29.200	(20.8–37.7)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Kern	2019–2020	Age groups	18–64 years	23.400	(18.0–28.8)	None	None
Kings	2019–2020	Age groups	18–64 years	17.200	(11.7–22.6)	None	None
Lake	2019–2020	Age groups	18–64 years	26.500	(17.9–35.2)	None	None
Lassen	2019–2020	Age groups	18–64 years	17.300	(12.3–22.4)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Los Angeles	2019–2020	Age groups	18–64 years	15.500	(14.1–16.9)	None	None
Madera	2019–2020	Age groups	18–64 years	21.300	(14.0–28.6)	None	None
Marin	2019–2020	Age groups	18–64 years	19.000	(11.0–27.0)	None	None
Mariposa	2019–2020	Age groups	18–64 years	29.200	(20.8–37.7)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Mendocino	2019–2020	Age groups	18–64 years	17.500	(10.0–25.1)	None	None
Merced	2019–2020	Age groups	18–64 years	23.900	(15.9–31.9)	None	None
Modoc	2019–2020	Age groups	18–64 years	17.300	(12.3–22.4)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Mono	2019–2020	Age groups	18–64 years	29.200	(20.8–37.7)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Monterey	2019–2020	Age groups	18–64 years	12.800	(7.9–17.7)	None	None
Napa	2019–2020	Age groups	18–64 years	16.700	(9.4–24.0)	None	None
Nevada	2019–2020	Age groups	18–64 years	15.800	(9.7–21.9)	None	None
Orange	2019–2020	Age groups	18–64 years	15.300	(12.7–17.9)	None	None
Placer	2019–2020	Age groups	18–64 years	24.800	(18.5–31.0)	None	None
Plumas	2019–2020	Age groups	18–64 years	17.300	(12.3–22.4)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Riverside	2019–2020	Age groups	18–64 years	12.800	(10.5–15.2)	None	None
Sacramento	2019–2020	Age groups	18–64 years	19.100	(14.8–23.4)	None	None
San Benito	2019–2020	Age groups	18–64 years	20.200	(12.9–27.5)	None	None
San Bernardino	2019–2020	Age groups	18–64 years	14.400	(11.4–17.3)	None	None
San Diego	2019–2020	Age groups	18–64 years	16.700	(14.5–18.8)	None	None
San Francisco	2019–2020	Age groups	18–64 years	16.500	(12.7–20.3)	None	None
San Joaquin	2019–2020	Age groups	18–64 years	15.100	(10.6–19.6)	None	None
San Luis Obispo	2019–2020	Age groups	18–64 years	22.900	(9.9–35.9)	None	None
San Mateo	2019–2020	Age groups	18–64 years	18.600	(13.8–23.4)	None	None
Santa Barbara	2019–2020	Age groups	18–64 years	11.100	(6.2–16.0)	None	None
Santa Clara	2019–2020	Age groups	18–64 years	15.400	(12.8–18.0)	None	None
Santa Cruz	2019–2020	Age groups	18–64 years	18.400	(12.5–24.2)	None	None
Shasta	2019–2020	Age groups	18–64 years	23.900	(16.9–30.9)	None	None
Sierra	2019–2020	Age groups	18–64 years	17.300	(12.3–22.4)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Siskiyou	2019–2020	Age groups	18–64 years	17.300	(12.3–22.4)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Solano	2019–2020	Age groups	18–64 years	26.300	(15.9–36.6)	None	None
Sonoma	2019–2020	Age groups	18–64 years	20.400	(13.3–27.5)	None	None
Stanislaus	2019–2020	Age groups	18–64 years	17.700	(13.5–22.0)	None	None
Sutter	2019–2020	Age groups	18–64 years	18.900	(9.6–28.1)	None	None
Tehama	2019–2020	Age groups	18–64 years	21.800	(12.4–31.2)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Trinity	2019–2020	Age groups	18–64 years	17.300	(12.3–22.4)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Tulare	2019–2020	Age groups	18–64 years	11.400	(7.0–15.7)	None	None
Tuolumne	2019–2020	Age groups	18–64 years	29.200	(20.8–37.7)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Ventura	2019–2020	Age groups	18–64 years	12.000	(8.7–15.3)	None	None
Yolo	2019–2020	Age groups	18–64 years	30.200	(20.0–40.4)	None	None
Yuba	2019–2020	Age groups	18–64 years	16.000	(10.5–21.5)	None	None
California	2019–2020	Age groups	65+ years	14.600	(13.6–15.5)	None	None
Alameda	2019–2020	Age groups	65+ years	15.900	(11.1–20.6)	None	None
Alpine	2019–2020	Age groups	65+ years	22.400	(16.2–28.6)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Amador	2019–2020	Age groups	65+ years	22.400	(16.2–28.6)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Butte	2019–2020	Age groups	65+ years	12.400	(7.3–17.5)	None	None
Calaveras	2019–2020	Age groups	65+ years	22.400	(16.2–28.6)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Colusa	2019–2020	Age groups	65+ years	15.600	(9.8–21.3)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Contra Costa	2019–2020	Age groups	65+ years	18.700	(13.5–24.0)	None	None
Del Norte	2019–2020	Age groups	65+ years	12.300	(7.9–16.8)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
El Dorado	2019–2020	Age groups	65+ years	15.100	(9.8–20.4)	None	None
Fresno	2019–2020	Age groups	65+ years	19.300	(11.2–27.5)	None	None
Glenn	2019–2020	Age groups	65+ years	15.600	(9.8–21.3)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Humboldt	2019–2020	Age groups	65+ years	13.700	(8.6–18.8)	None	None
Imperial	2019–2020	Age groups	65+ years	17.300	(4.5–30.0)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Inyo	2019–2020	Age groups	65+ years	22.400	(16.2–28.6)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Kern	2019–2020	Age groups	65+ years	14.900	(6.6–23.2)	None	None
Kings	2019–2020	Age groups	65+ years	25.800	(6.9–44.7)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Lake	2019–2020	Age groups	65+ years	10.100	(6.7–13.5)	None	None
Lassen	2019–2020	Age groups	65+ years	12.300	(7.9–16.8)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Los Angeles	2019–2020	Age groups	65+ years	14.100	(11.9–16.3)	None	None
Madera	2019–2020	Age groups	65+ years	24.400	(15.8–33.1)	None	None
Marin	2019–2020	Age groups	65+ years	17.900	(12.3–23.5)	None	None
Mariposa	2019–2020	Age groups	65+ years	22.400	(16.2–28.6)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Mendocino	2019–2020	Age groups	65+ years	10.300	(6.4–14.1)	None	None
Merced	2019–2020	Age groups	65+ years	12.000	(7.8–16.1)	None	None
Modoc	2019–2020	Age groups	65+ years	12.300	(7.9–16.8)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Mono	2019–2020	Age groups	65+ years	22.400	(16.2–28.6)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Monterey	2019–2020	Age groups	65+ years	22.600	(12.9–32.3)	None	None
Napa	2019–2020	Age groups	65+ years	29.500	(13.8–45.2)	None	None
Nevada	2019–2020	Age groups	65+ years	16.600	(11.5–21.7)	None	None
Orange	2019–2020	Age groups	65+ years	10.500	(8.2–12.9)	None	None
Placer	2019–2020	Age groups	65+ years	9.100	(5.7–12.5)	None	None
Plumas	2019–2020	Age groups	65+ years	12.300	(7.9–16.8)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Riverside	2019–2020	Age groups	65+ years	11.100	(8.7–13.5)	None	None
Sacramento	2019–2020	Age groups	65+ years	16.300	(12.1–20.5)	None	None
San Benito	2019–2020	Age groups	65+ years	13.100	(7.7–18.6)	None	None
San Bernardino	2019–2020	Age groups	65+ years	14.300	(10.0–18.6)	None	None
San Diego	2019–2020	Age groups	65+ years	11.400	(9.4–13.4)	None	None
San Francisco	2019–2020	Age groups	65+ years	15.700	(9.2–22.2)	None	None
San Joaquin	2019–2020	Age groups	65+ years	12.700	(5.1–20.3)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
San Luis Obispo	2019–2020	Age groups	65+ years	15.600	(9.9–21.2)	None	None
San Mateo	2019–2020	Age groups	65+ years	16.000	(6.0–26.0)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Santa Barbara	2019–2020	Age groups	65+ years	10.500	(3.9–17.2)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Santa Clara	2019–2020	Age groups	65+ years	19.900	(14.2–25.6)	None	None
Santa Cruz	2019–2020	Age groups	65+ years	9.300	(6.0–12.6)	None	None
Shasta	2019–2020	Age groups	65+ years	11.600	(7.1–16.0)	None	None
Sierra	2019–2020	Age groups	65+ years	12.300	(7.9–16.8)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Siskiyou	2019–2020	Age groups	65+ years	12.300	(7.9–16.8)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Solano	2019–2020	Age groups	65+ years	28.600	(19.6–37.7)	None	None
Sonoma	2019–2020	Age groups	65+ years	20.000	(12.4–27.5)	None	None
Stanislaus	2019–2020	Age groups	65+ years	13.800	(6.0–21.6)	None	None
Sutter	2019–2020	Age groups	65+ years	11.700	(7.6–15.8)	None	None
Tehama	2019–2020	Age groups	65+ years	15.600	(9.8–21.3)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Trinity	2019–2020	Age groups	65+ years	12.300	(7.9–16.8)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Tulare	2019–2020	Age groups	65+ years	14.700	(6.5–22.9)	None	None
Tuolumne	2019–2020	Age groups	65+ years	22.400	(16.2–28.6)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Ventura	2019–2020	Age groups	65+ years	10.500	(6.5–14.5)	None	None
Yolo	2019–2020	Age groups	65+ years	17.800	(11.0–24.6)	None	None
Yuba	2019–2020	Age groups	65+ years	20.100	(12.7–27.5)	None	None
California	2021-2022	Total population	All ages	15.200	(14.9-15.6)	None	None
Alameda	2021-2022	Total population	All ages	17.300	(15.1-19.5)	None	None
Alpine	2021-2022	Total population	All ages	24.400	(18.6-30.2)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Amador	2021-2022	Total population	All ages	24.400	(18.6-30.2)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Butte	2021-2022	Total population	All ages	14.700	(11.3-18.2)	None	None
Calaveras	2021-2022	Total population	All ages	24.400	(18.6-30.2)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Colusa	2021-2022	Total population	All ages	16.100	(11.8-20.4)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Contra Costa	2021-2022	Total population	All ages	17.800	(15-20.6)	None	None
Del Norte	2021-2022	Total population	All ages	12.800	(6.6-19.1)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
El Dorado	2021-2022	Total population	All ages	15.200	(11.1-19.2)	None	None
Fresno	2021-2022	Total population	All ages	20.400	(17.3-23.5)	None	None
Glenn	2021-2022	Total population	All ages	16.100	(11.8-20.4)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Humboldt	2021-2022	Total population	All ages	22.600	(16.1-29.2)	None	None
Imperial	2021-2022	Total population	All ages	17.500	(13.1-21.9)	None	None
Inyo	2021-2022	Total population	All ages	24.400	(18.6-30.2)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Kern	2021-2022	Total population	All ages	16.800	(13-20.6)	None	None
Kings	2021-2022	Total population	All ages	16.000	(12.4-19.7)	None	None
Lake	2021-2022	Total population	All ages	10.900	(7.1-14.7)	None	None
Lassen	2021-2022	Total population	All ages	12.800	(6.6-19.1)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Los Angeles	2021-2022	Total population	All ages	14.300	(13.4-15.1)	None	None
Madera	2021-2022	Total population	All ages	15.000	(11.4-18.6)	None	None
Marin	2021-2022	Total population	All ages	15.200	(11.7-18.8)	None	None
Mariposa	2021-2022	Total population	All ages	24.400	(18.6-30.2)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Mendocino	2021-2022	Total population	All ages	20.100	(14.4-25.8)	None	None
Merced	2021-2022	Total population	All ages	14.700	(10.7-18.6)	None	None
Modoc	2021-2022	Total population	All ages	12.800	(6.6-19.1)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Mono	2021-2022	Total population	All ages	24.400	(18.6-30.2)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Monterey	2021-2022	Total population	All ages	11.300	(6.7-15.9)	None	None
Napa	2021-2022	Total population	All ages	16.300	(11.5-21.2)	None	None
Nevada	2021-2022	Total population	All ages	16.400	(12.3-20.4)	None	None
Orange	2021-2022	Total population	All ages	12.200	(10.8-13.6)	None	None
Placer	2021-2022	Total population	All ages	17.400	(14.4-20.4)	None	None
Plumas	2021-2022	Total population	All ages	12.800	(6.6-19.1)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Riverside	2021-2022	Total population	All ages	13.500	(11.7-15.3)	None	None
Sacramento	2021-2022	Total population	All ages	18.800	(16.5-21.1)	None	None
San Benito	2021-2022	Total population	All ages	15.600	(9.5-21.7)	None	None
San Bernardino	2021-2022	Total population	All ages	16.200	(14-18.4)	None	None
San Diego	2021-2022	Total population	All ages	14.300	(13.1-15.6)	None	None
San Francisco	2021-2022	Total population	All ages	16.100	(13.4-18.8)	None	None
San Joaquin	2021-2022	Total population	All ages	16.200	(13.4-19.1)	None	None
San Luis Obispo	2021-2022	Total population	All ages	16.900	(12.3-21.4)	None	None
San Mateo	2021-2022	Total population	All ages	15.600	(12.3-18.8)	None	None
Santa Barbara	2021-2022	Total population	All ages	17.200	(13.7-20.7)	None	None
Santa Clara	2021-2022	Total population	All ages	14.200	(12.4-16.1)	None	None
Santa Cruz	2021-2022	Total population	All ages	15.000	(9.8-20.2)	None	None
Shasta	2021-2022	Total population	All ages	12.500	(8.7-16.3)	None	None
Sierra	2021-2022	Total population	All ages	12.800	(6.6-19.1)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Siskiyou	2021-2022	Total population	All ages	12.800	(6.6-19.1)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Solano	2021-2022	Total population	All ages	19.200	(14.6-23.7)	None	None
Sonoma	2021-2022	Total population	All ages	15.900	(12.5-19.4)	None	None
Stanislaus	2021-2022	Total population	All ages	18.100	(13.8-22.3)	None	None
Sutter	2021-2022	Total population	All ages	17.300	(12.4-22.2)	None	None
Tehama	2021-2022	Total population	All ages	16.100	(11.8-20.4)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Trinity	2021-2022	Total population	All ages	12.800	(6.6-19.1)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Tulare	2021-2022	Total population	All ages	12.000	(9-14.9)	None	None
Tuolumne	2021-2022	Total population	All ages	24.400	(18.6-30.2)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Ventura	2021-2022	Total population	All ages	15.200	(11.9-18.4)	None	None
Yolo	2021-2022	Total population	All ages	19.400	(12.5-26.4)	None	None
Yuba	2021-2022	Total population	All ages	18.100	(13.2-23)	None	None
California	2021-2022	Child vs. adult	0–17 years	9.900	(9-10.8)	None	None
Alameda	2021-2022	Child vs. adult	0–17 years	4.500	(2.2-6.8)	None	None
Alpine	2021-2022	Child vs. adult	0–17 years	16.400	(1.9-30.9)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Amador	2021-2022	Child vs. adult	0–17 years	16.400	(1.9-30.9)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Butte	2021-2022	Child vs. adult	0–17 years	7.900	(1.6-14.3)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Calaveras	2021-2022	Child vs. adult	0–17 years	16.400	(1.9-30.9)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Colusa	2021-2022	Child vs. adult	0–17 years	None	None	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence not available due to small numbers of survey responses
Contra Costa	2021-2022	Child vs. adult	0–17 years	9.700	(4.9-14.4)	None	None
Del Norte	2021-2022	Child vs. adult	0–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
El Dorado	2021-2022	Child vs. adult	0–17 years	4.900	(0.6-9.1)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Fresno	2021-2022	Child vs. adult	0–17 years	16.100	(10.5-21.8)	None	None
Glenn	2021-2022	Child vs. adult	0–17 years	None	None	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence not available due to small numbers of survey responses
Humboldt	2021-2022	Child vs. adult	0–17 years	9.200	(0.5-17.9)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Imperial	2021-2022	Child vs. adult	0–17 years	17.800	(7.9-27.7)	None	None
Inyo	2021-2022	Child vs. adult	0–17 years	16.400	(1.9-30.9)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Kern	2021-2022	Child vs. adult	0–17 years	13.200	(6.6-19.8)	None	None
Kings	2021-2022	Child vs. adult	0–17 years	8.700	(2.2-15.3)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Lake	2021-2022	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Lassen	2021-2022	Child vs. adult	0–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Los Angeles	2021-2022	Child vs. adult	0–17 years	11.400	(9.6-13.3)	None	None
Madera	2021-2022	Child vs. adult	0–17 years	11.300	(1.7-20.8)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Marin	2021-2022	Child vs. adult	0–17 years	6.200	(0.4-12)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Mariposa	2021-2022	Child vs. adult	0–17 years	16.400	(1.9-30.9)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Mendocino	2021-2022	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Merced	2021-2022	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Modoc	2021-2022	Child vs. adult	0–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Mono	2021-2022	Child vs. adult	0–17 years	16.400	(1.9-30.9)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Monterey	2021-2022	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Napa	2021-2022	Child vs. adult	0–17 years	4.200	(0.6-7.8)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Nevada	2021-2022	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Orange	2021-2022	Child vs. adult	0–17 years	10.700	(6.1-15.4)	None	None
Placer	2021-2022	Child vs. adult	0–17 years	5.700	(1.4-10)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Plumas	2021-2022	Child vs. adult	0–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Riverside	2021-2022	Child vs. adult	0–17 years	6.000	(3.7-8.3)	None	None
Sacramento	2021-2022	Child vs. adult	0–17 years	12.200	(6.6-17.9)	None	None
San Benito	2021-2022	Child vs. adult	0–17 years	11.200	(3.7-18.6)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
San Bernardino	2021-2022	Child vs. adult	0–17 years	13.500	(8.5-18.5)	None	None
San Diego	2021-2022	Child vs. adult	0–17 years	9.500	(6.6-12.5)	None	None
San Francisco	2021-2022	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Joaquin	2021-2022	Child vs. adult	0–17 years	11.800	(6.1-17.5)	None	None
San Luis Obispo	2021-2022	Child vs. adult	0–17 years	6.600	(0.7-12.5)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
San Mateo	2021-2022	Child vs. adult	0–17 years	9.100	(3.4-14.8)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Santa Barbara	2021-2022	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Santa Clara	2021-2022	Child vs. adult	0–17 years	10.600	(6.6-14.7)	None	None
Santa Cruz	2021-2022	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Shasta	2021-2022	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Sierra	2021-2022	Child vs. adult	0–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Siskiyou	2021-2022	Child vs. adult	0–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Solano	2021-2022	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Sonoma	2021-2022	Child vs. adult	0–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Stanislaus	2021-2022	Child vs. adult	0–17 years	6.200	(0.1-12.4)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Sutter	2021-2022	Child vs. adult	0–17 years	11.000	(1.4-20.6)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Tehama	2021-2022	Child vs. adult	0–17 years	None	None	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence not available due to small numbers of survey responses
Trinity	2021-2022	Child vs. adult	0–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Tulare	2021-2022	Child vs. adult	0–17 years	4.000	(1.1-6.9)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Tuolumne	2021-2022	Child vs. adult	0–17 years	16.400	(1.9-30.9)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Ventura	2021-2022	Child vs. adult	0–17 years	10.600	(2.5-18.7)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Yolo	2021-2022	Child vs. adult	0–17 years	8.800	(2.5-15.1)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Yuba	2021-2022	Child vs. adult	0–17 years	12.500	(3.3-21.7)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
California	2021-2022	Child vs. adult	18+ years	16.500	(16.1-17)	None	None
Alameda	2021-2022	Child vs. adult	18+ years	20.000	(17.4-22.6)	None	None
Alpine	2021-2022	Child vs. adult	18+ years	25.600	(19.1-32.2)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Amador	2021-2022	Child vs. adult	18+ years	25.600	(19.1-32.2)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Butte	2021-2022	Child vs. adult	18+ years	16.100	(12.1-20.1)	None	None
Calaveras	2021-2022	Child vs. adult	18+ years	25.600	(19.1-32.2)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Colusa	2021-2022	Child vs. adult	18+ years	19.400	(14.4-24.3)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Contra Costa	2021-2022	Child vs. adult	18+ years	19.600	(16.4-22.7)	None	None
Del Norte	2021-2022	Child vs. adult	18+ years	14.300	(7.3-21.4)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
El Dorado	2021-2022	Child vs. adult	18+ years	17.000	(12.4-21.7)	None	None
Fresno	2021-2022	Child vs. adult	18+ years	21.800	(18-25.6)	None	None
Glenn	2021-2022	Child vs. adult	18+ years	19.400	(14.4-24.3)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Humboldt	2021-2022	Child vs. adult	18+ years	25.600	(17.7-33.4)	None	None
Imperial	2021-2022	Child vs. adult	18+ years	17.400	(12.4-22.3)	None	None
Inyo	2021-2022	Child vs. adult	18+ years	25.600	(19.1-32.2)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Kern	2021-2022	Child vs. adult	18+ years	18.000	(13.7-22.2)	None	None
Kings	2021-2022	Child vs. adult	18+ years	18.900	(14.5-23.4)	None	None
Lake	2021-2022	Child vs. adult	18+ years	12.300	(8-16.5)	None	None
Lassen	2021-2022	Child vs. adult	18+ years	14.300	(7.3-21.4)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Los Angeles	2021-2022	Child vs. adult	18+ years	14.900	(14-15.8)	None	None
Madera	2021-2022	Child vs. adult	18+ years	15.900	(12.1-19.8)	None	None
Marin	2021-2022	Child vs. adult	18+ years	16.900	(12.9-20.8)	None	None
Mariposa	2021-2022	Child vs. adult	18+ years	25.600	(19.1-32.2)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Mendocino	2021-2022	Child vs. adult	18+ years	22.400	(16.3-28.6)	None	None
Merced	2021-2022	Child vs. adult	18+ years	18.100	(13.2-23.1)	None	None
Modoc	2021-2022	Child vs. adult	18+ years	14.300	(7.3-21.4)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Mono	2021-2022	Child vs. adult	18+ years	25.600	(19.1-32.2)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Monterey	2021-2022	Child vs. adult	18+ years	11.600	(7.5-15.7)	None	None
Napa	2021-2022	Child vs. adult	18+ years	19.200	(13.5-25)	None	None
Nevada	2021-2022	Child vs. adult	18+ years	18.900	(14.4-23.4)	None	None
Orange	2021-2022	Child vs. adult	18+ years	12.500	(11.2-13.9)	None	None
Placer	2021-2022	Child vs. adult	18+ years	19.200	(15.9-22.6)	None	None
Plumas	2021-2022	Child vs. adult	18+ years	14.300	(7.3-21.4)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Riverside	2021-2022	Child vs. adult	18+ years	15.500	(13.3-17.6)	None	None
Sacramento	2021-2022	Child vs. adult	18+ years	20.500	(18-23.1)	None	None
San Benito	2021-2022	Child vs. adult	18+ years	16.500	(9.4-23.7)	None	None
San Bernardino	2021-2022	Child vs. adult	18+ years	17.000	(14.6-19.3)	None	None
San Diego	2021-2022	Child vs. adult	18+ years	15.600	(14.4-16.8)	None	None
San Francisco	2021-2022	Child vs. adult	18+ years	18.000	(15-21)	None	None
San Joaquin	2021-2022	Child vs. adult	18+ years	17.500	(14.3-20.8)	None	None
San Luis Obispo	2021-2022	Child vs. adult	18+ years	18.900	(13.7-24)	None	None
San Mateo	2021-2022	Child vs. adult	18+ years	16.900	(13.2-20.6)	None	None
Santa Barbara	2021-2022	Child vs. adult	18+ years	20.200	(16.2-24.3)	None	None
Santa Clara	2021-2022	Child vs. adult	18+ years	15.100	(13-17.1)	None	None
Santa Cruz	2021-2022	Child vs. adult	18+ years	17.400	(11.1-23.7)	None	None
Shasta	2021-2022	Child vs. adult	18+ years	14.900	(10.3-19.6)	None	None
Sierra	2021-2022	Child vs. adult	18+ years	14.300	(7.3-21.4)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Siskiyou	2021-2022	Child vs. adult	18+ years	14.300	(7.3-21.4)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Solano	2021-2022	Child vs. adult	18+ years	21.900	(16.6-27.1)	None	None
Sonoma	2021-2022	Child vs. adult	18+ years	18.400	(14.6-22.3)	None	None
Stanislaus	2021-2022	Child vs. adult	18+ years	21.200	(16.2-26.2)	None	None
Sutter	2021-2022	Child vs. adult	18+ years	19.100	(13.3-24.8)	None	None
Tehama	2021-2022	Child vs. adult	18+ years	19.400	(14.4-24.3)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Trinity	2021-2022	Child vs. adult	18+ years	14.300	(7.3-21.4)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Tulare	2021-2022	Child vs. adult	18+ years	14.900	(11.2-18.7)	None	None
Tuolumne	2021-2022	Child vs. adult	18+ years	25.600	(19.1-32.2)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Ventura	2021-2022	Child vs. adult	18+ years	16.300	(12.8-19.7)	None	None
Yolo	2021-2022	Child vs. adult	18+ years	22.000	(13.6-30.3)	None	None
Yuba	2021-2022	Child vs. adult	18+ years	19.900	(14-25.8)	None	None
California	2021-2022	Age groups	0–4 years	2.900	(2-3.9)	None	None
Alameda	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Alpine	2021-2022	Age groups	0–4 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Amador	2021-2022	Age groups	0–4 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Butte	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Calaveras	2021-2022	Age groups	0–4 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Colusa	2021-2022	Age groups	0–4 years	None	None	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence not available due to small numbers of survey responses
Contra Costa	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Del Norte	2021-2022	Age groups	0–4 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
El Dorado	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Fresno	2021-2022	Age groups	0–4 years	15.900	(6.3-25.5)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Glenn	2021-2022	Age groups	0–4 years	None	None	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence not available due to small numbers of survey responses
Humboldt	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Imperial	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Inyo	2021-2022	Age groups	0–4 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Kern	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Kings	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Lake	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Lassen	2021-2022	Age groups	0–4 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Los Angeles	2021-2022	Age groups	0–4 years	1.100	(0.3-1.8)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Madera	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Marin	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Mariposa	2021-2022	Age groups	0–4 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Mendocino	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Merced	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Modoc	2021-2022	Age groups	0–4 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Mono	2021-2022	Age groups	0–4 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Monterey	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Napa	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Nevada	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Orange	2021-2022	Age groups	0–4 years	8.500	(0.8-16.2)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Placer	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Plumas	2021-2022	Age groups	0–4 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Riverside	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Sacramento	2021-2022	Age groups	0–4 years	8.200	(2.6-13.7)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
San Benito	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Bernardino	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Diego	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Francisco	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Joaquin	2021-2022	Age groups	0–4 years	15.900	(7-24.8)	None	None
San Luis Obispo	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Mateo	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Santa Barbara	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Santa Clara	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Santa Cruz	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Shasta	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Sierra	2021-2022	Age groups	0–4 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Siskiyou	2021-2022	Age groups	0–4 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Solano	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Sonoma	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Stanislaus	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Sutter	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Tehama	2021-2022	Age groups	0–4 years	None	None	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence not available due to small numbers of survey responses
Trinity	2021-2022	Age groups	0–4 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Tulare	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Tuolumne	2021-2022	Age groups	0–4 years	None	None	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence not available due to small numbers of survey responses
Ventura	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Yolo	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
Yuba	2021-2022	Age groups	0–4 years	None	None	None	Prevalence not available due to small numbers of survey responses
California	2021-2022	Age groups	5–17 years	13.000	(11.7-14.3)	None	None
Alameda	2021-2022	Age groups	5–17 years	5.700	(2.5-8.8)	None	None
Alpine	2021-2022	Age groups	5–17 years	19.700	(2.1-37.2)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Amador	2021-2022	Age groups	5–17 years	19.700	(2.1-37.2)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Butte	2021-2022	Age groups	5–17 years	10.800	(1.7-19.8)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Calaveras	2021-2022	Age groups	5–17 years	19.700	(2.1-37.2)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Colusa	2021-2022	Age groups	5–17 years	None	None	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence not available due to small numbers of survey responses
Contra Costa	2021-2022	Age groups	5–17 years	14.700	(7.7-21.7)	None	None
Del Norte	2021-2022	Age groups	5–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
El Dorado	2021-2022	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Fresno	2021-2022	Age groups	5–17 years	16.200	(9.4-23)	None	None
Glenn	2021-2022	Age groups	5–17 years	None	None	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence not available due to small numbers of survey responses
Humboldt	2021-2022	Age groups	5–17 years	14.600	(2.5-26.7)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Imperial	2021-2022	Age groups	5–17 years	23.900	(10.5-37.2)	None	None
Inyo	2021-2022	Age groups	5–17 years	19.700	(2.1-37.2)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Kern	2021-2022	Age groups	5–17 years	17.500	(8.6-26.4)	None	None
Kings	2021-2022	Age groups	5–17 years	12.900	(2.4-23.4)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Lake	2021-2022	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Lassen	2021-2022	Age groups	5–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Los Angeles	2021-2022	Age groups	5–17 years	15.900	(13.3-18.5)	None	None
Madera	2021-2022	Age groups	5–17 years	15.500	(2.2-28.7)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Marin	2021-2022	Age groups	5–17 years	6.200	(0.4-12.1)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Mariposa	2021-2022	Age groups	5–17 years	19.700	(2.1-37.2)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Mendocino	2021-2022	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Merced	2021-2022	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Modoc	2021-2022	Age groups	5–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Mono	2021-2022	Age groups	5–17 years	19.700	(2.1-37.2)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Monterey	2021-2022	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Napa	2021-2022	Age groups	5–17 years	5.300	(0.6-9.9)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Nevada	2021-2022	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Orange	2021-2022	Age groups	5–17 years	11.500	(5.9-17.2)	None	None
Placer	2021-2022	Age groups	5–17 years	8.300	(2.5-14)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Plumas	2021-2022	Age groups	5–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Riverside	2021-2022	Age groups	5–17 years	8.200	(5-11.3)	None	None
Sacramento	2021-2022	Age groups	5–17 years	14.100	(6.1-22.1)	None	None
San Benito	2021-2022	Age groups	5–17 years	14.800	(5-24.7)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
San Bernardino	2021-2022	Age groups	5–17 years	19.800	(12.2-27.4)	None	None
San Diego	2021-2022	Age groups	5–17 years	13.200	(9-17.4)	None	None
San Francisco	2021-2022	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
San Joaquin	2021-2022	Age groups	5–17 years	8.300	(1-15.7)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
San Luis Obispo	2021-2022	Age groups	5–17 years	9.700	(0.6-18.8)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
San Mateo	2021-2022	Age groups	5–17 years	14.200	(5.2-23.1)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Santa Barbara	2021-2022	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Santa Clara	2021-2022	Age groups	5–17 years	14.700	(8.7-20.6)	None	None
Santa Cruz	2021-2022	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Shasta	2021-2022	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Sierra	2021-2022	Age groups	5–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Siskiyou	2021-2022	Age groups	5–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Solano	2021-2022	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Sonoma	2021-2022	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Stanislaus	2021-2022	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Sutter	2021-2022	Age groups	5–17 years	None	None	None	Prevalence not available due to small numbers of survey responses
Tehama	2021-2022	Age groups	5–17 years	None	None	Colusa, Glenn, and Tehama counties combined combined for analysis	Prevalence not available due to small numbers of survey responses
Trinity	2021-2022	Age groups	5–17 years	None	None	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence not available due to small numbers of survey responses
Tulare	2021-2022	Age groups	5–17 years	5.800	(1.6-10)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Tuolumne	2021-2022	Age groups	5–17 years	19.700	(2.1-37.2)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Ventura	2021-2022	Age groups	5–17 years	14.300	(2.9-25.6)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Yolo	2021-2022	Age groups	5–17 years	13.000	(4-22)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Yuba	2021-2022	Age groups	5–17 years	16.800	(5.5-28)	None	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
California	2021-2022	Age groups	18–64 years	17.100	(16.6-17.7)	None	None
Alameda	2021-2022	Age groups	18–64 years	20.300	(17.3-23.4)	None	None
Alpine	2021-2022	Age groups	18–64 years	27.900	(18.4-37.5)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Amador	2021-2022	Age groups	18–64 years	27.900	(18.4-37.5)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Butte	2021-2022	Age groups	18–64 years	15.600	(10.4-20.8)	None	None
Calaveras	2021-2022	Age groups	18–64 years	27.900	(18.4-37.5)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Colusa	2021-2022	Age groups	18–64 years	20.600	(14.4-26.7)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Contra Costa	2021-2022	Age groups	18–64 years	21.800	(18-25.6)	None	None
Del Norte	2021-2022	Age groups	18–64 years	16.700	(6.1-27.4)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
El Dorado	2021-2022	Age groups	18–64 years	15.700	(10.2-21.2)	None	None
Fresno	2021-2022	Age groups	18–64 years	21.900	(17.8-26)	None	None
Glenn	2021-2022	Age groups	18–64 years	20.600	(14.4-26.7)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Humboldt	2021-2022	Age groups	18–64 years	27.200	(18.3-36.2)	None	None
Imperial	2021-2022	Age groups	18–64 years	17.100	(10.9-23.3)	None	None
Inyo	2021-2022	Age groups	18–64 years	27.900	(18.4-37.5)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Kern	2021-2022	Age groups	18–64 years	19.600	(14.6-24.6)	None	None
Kings	2021-2022	Age groups	18–64 years	18.400	(13.3-23.4)	None	None
Lake	2021-2022	Age groups	18–64 years	14.200	(8.3-20)	None	None
Lassen	2021-2022	Age groups	18–64 years	16.700	(6.1-27.4)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Los Angeles	2021-2022	Age groups	18–64 years	15.400	(14.3-16.4)	None	None
Madera	2021-2022	Age groups	18–64 years	16.600	(11.8-21.4)	None	None
Marin	2021-2022	Age groups	18–64 years	17.800	(12.8-22.8)	None	None
Mariposa	2021-2022	Age groups	18–64 years	27.900	(18.4-37.5)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Mendocino	2021-2022	Age groups	18–64 years	24.600	(15.8-33.5)	None	None
Merced	2021-2022	Age groups	18–64 years	17.800	(12.4-23.1)	None	None
Modoc	2021-2022	Age groups	18–64 years	16.700	(6.1-27.4)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Mono	2021-2022	Age groups	18–64 years	27.900	(18.4-37.5)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Monterey	2021-2022	Age groups	18–64 years	12.300	(7.5-17.2)	None	None
Napa	2021-2022	Age groups	18–64 years	20.600	(12.9-28.4)	None	None
Nevada	2021-2022	Age groups	18–64 years	22.800	(16.5-29.2)	None	None
Orange	2021-2022	Age groups	18–64 years	12.900	(11.4-14.5)	None	None
Placer	2021-2022	Age groups	18–64 years	17.700	(13.4-21.9)	None	None
Plumas	2021-2022	Age groups	18–64 years	16.700	(6.1-27.4)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Riverside	2021-2022	Age groups	18–64 years	16.200	(13.5-18.8)	None	None
Sacramento	2021-2022	Age groups	18–64 years	20.800	(17.9-23.7)	None	None
San Benito	2021-2022	Age groups	18–64 years	17.500	(8.8-26.2)	None	None
San Bernardino	2021-2022	Age groups	18–64 years	17.200	(14.6-19.7)	None	None
San Diego	2021-2022	Age groups	18–64 years	16.600	(15.1-18)	None	None
San Francisco	2021-2022	Age groups	18–64 years	19.500	(16.1-22.9)	None	None
San Joaquin	2021-2022	Age groups	18–64 years	17.000	(13-20.9)	None	None
San Luis Obispo	2021-2022	Age groups	18–64 years	20.400	(13.8-27.1)	None	None
San Mateo	2021-2022	Age groups	18–64 years	17.500	(12.9-22.1)	None	None
Santa Barbara	2021-2022	Age groups	18–64 years	20.400	(15.5-25.3)	None	None
Santa Clara	2021-2022	Age groups	18–64 years	16.000	(13.6-18.5)	None	None
Santa Cruz	2021-2022	Age groups	18–64 years	19.700	(11.3-28)	None	None
Shasta	2021-2022	Age groups	18–64 years	15.000	(9.5-20.6)	None	None
Sierra	2021-2022	Age groups	18–64 years	16.700	(6.1-27.4)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Siskiyou	2021-2022	Age groups	18–64 years	16.700	(6.1-27.4)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Solano	2021-2022	Age groups	18–64 years	22.100	(15.6-28.6)	None	None
Sonoma	2021-2022	Age groups	18–64 years	18.400	(13.6-23.2)	None	None
Stanislaus	2021-2022	Age groups	18–64 years	22.100	(16.2-27.9)	None	None
Sutter	2021-2022	Age groups	18–64 years	19.300	(12.4-26.2)	None	None
Tehama	2021-2022	Age groups	18–64 years	20.600	(14.4-26.7)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Trinity	2021-2022	Age groups	18–64 years	16.700	(6.1-27.4)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	Prevalence estimate is statistically unstable. Caution is recommended when reporting or relying on statistically unstable estimates.
Tulare	2021-2022	Age groups	18–64 years	16.100	(11.7-20.5)	None	None
Tuolumne	2021-2022	Age groups	18–64 years	27.900	(18.4-37.5)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Ventura	2021-2022	Age groups	18–64 years	18.000	(13.8-22.2)	None	None
Yolo	2021-2022	Age groups	18–64 years	23.300	(13.9-32.7)	None	None
Yuba	2021-2022	Age groups	18–64 years	21.000	(13.9-28)	None	None
California	2021-2022	Age groups	65+ years	14.400	(13.5-15.2)	None	None
Alameda	2021-2022	Age groups	65+ years	18.600	(13.5-23.7)	None	None
Alpine	2021-2022	Age groups	65+ years	21.700	(14.4-29)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Amador	2021-2022	Age groups	65+ years	21.700	(14.4-29)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Butte	2021-2022	Age groups	65+ years	17.900	(12.2-23.5)	None	None
Calaveras	2021-2022	Age groups	65+ years	21.700	(14.4-29)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Colusa	2021-2022	Age groups	65+ years	16.300	(8.6-24)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Contra Costa	2021-2022	Age groups	65+ years	13.200	(9-17.3)	None	None
Del Norte	2021-2022	Age groups	65+ years	9.800	(4.9-14.7)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
El Dorado	2021-2022	Age groups	65+ years	20.600	(12.5-28.8)	None	None
Fresno	2021-2022	Age groups	65+ years	21.200	(12.1-30.4)	None	None
Glenn	2021-2022	Age groups	65+ years	16.300	(8.6-24)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Humboldt	2021-2022	Age groups	65+ years	20.600	(11.2-30)	None	None
Imperial	2021-2022	Age groups	65+ years	18.400	(7.7-29)	None	None
Inyo	2021-2022	Age groups	65+ years	21.700	(14.4-29)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Kern	2021-2022	Age groups	65+ years	9.700	(4.5-14.8)	None	None
Kings	2021-2022	Age groups	65+ years	21.500	(13.6-29.5)	None	None
Lake	2021-2022	Age groups	65+ years	8.200	(4.5-12)	None	None
Lassen	2021-2022	Age groups	65+ years	9.800	(4.9-14.7)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Los Angeles	2021-2022	Age groups	65+ years	13.200	(11.2-15.1)	None	None
Madera	2021-2022	Age groups	65+ years	14.000	(8.3-19.8)	None	None
Marin	2021-2022	Age groups	65+ years	15.200	(9.9-20.5)	None	None
Mariposa	2021-2022	Age groups	65+ years	21.700	(14.4-29)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Mendocino	2021-2022	Age groups	65+ years	17.500	(11-24.1)	None	None
Merced	2021-2022	Age groups	65+ years	19.800	(9.6-30)	None	None
Modoc	2021-2022	Age groups	65+ years	9.800	(4.9-14.7)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Mono	2021-2022	Age groups	65+ years	21.700	(14.4-29)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Monterey	2021-2022	Age groups	65+ years	8.000	(4.5-11.5)	None	None
Napa	2021-2022	Age groups	65+ years	16.200	(9.6-22.7)	None	None
Nevada	2021-2022	Age groups	65+ years	12.900	(7.7-18.2)	None	None
Orange	2021-2022	Age groups	65+ years	10.900	(8.3-13.5)	None	None
Placer	2021-2022	Age groups	65+ years	23.400	(17.2-29.7)	None	None
Plumas	2021-2022	Age groups	65+ years	9.800	(4.9-14.7)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Riverside	2021-2022	Age groups	65+ years	13.100	(9.7-16.6)	None	None
Sacramento	2021-2022	Age groups	65+ years	19.500	(14-25)	None	None
San Benito	2021-2022	Age groups	65+ years	12.100	(7.3-16.8)	None	None
San Bernardino	2021-2022	Age groups	65+ years	16.200	(11.2-21.2)	None	None
San Diego	2021-2022	Age groups	65+ years	12.500	(10.5-14.4)	None	None
San Francisco	2021-2022	Age groups	65+ years	11.700	(6.9-16.4)	None	None
San Joaquin	2021-2022	Age groups	65+ years	19.400	(13-25.8)	None	None
San Luis Obispo	2021-2022	Age groups	65+ years	15.000	(8-21.9)	None	None
San Mateo	2021-2022	Age groups	65+ years	14.800	(8.7-21)	None	None
Santa Barbara	2021-2022	Age groups	65+ years	19.500	(13.1-26)	None	None
Santa Clara	2021-2022	Age groups	65+ years	10.600	(6.5-14.7)	None	None
Santa Cruz	2021-2022	Age groups	65+ years	12.000	(6.2-17.8)	None	None
Shasta	2021-2022	Age groups	65+ years	14.700	(7.8-21.6)	None	None
Sierra	2021-2022	Age groups	65+ years	9.800	(4.9-14.7)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Siskiyou	2021-2022	Age groups	65+ years	9.800	(4.9-14.7)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Solano	2021-2022	Age groups	65+ years	21.500	(12.3-30.6)	None	None
Sonoma	2021-2022	Age groups	65+ years	18.500	(13.1-23.9)	None	None
Stanislaus	2021-2022	Age groups	65+ years	16.800	(8-25.5)	None	None
Sutter	2021-2022	Age groups	65+ years	17.800	(8.7-26.8)	None	None
Tehama	2021-2022	Age groups	65+ years	16.300	(8.6-24)	Colusa, Glenn, and Tehama counties combined combined for analysis	None
Trinity	2021-2022	Age groups	65+ years	9.800	(4.9-14.7)	Del Norte, Lassen, Modoc, Plumas, Sierra, Siskiyou, and Trinity counties combined for analysis	None
Tulare	2021-2022	Age groups	65+ years	9.900	(5.5-14.3)	None	None
Tuolumne	2021-2022	Age groups	65+ years	21.700	(14.4-29)	Alpine, Amador, Calaveras, Inyo, Mariposa, Mono, and Tuolumne counties combined for analysis	None
Ventura	2021-2022	Age groups	65+ years	11.300	(6.4-16.3)	None	None
Yolo	2021-2022	Age groups	65+ years	14.600	(7.8-21.4)	None	None
Yuba	2021-2022	Age groups	65+ years	15.300	(9.4-21.1)	None	None