Interested in partnering with us?
Foundations, health care organizations and agencies and others are welcome to fund specific CHIS health topics, conduct over-sampling and small-area studies of specific locations in California, or receive health data training. To learn more, please contact us:
Email
chis@ucla.edu
Phone
310-794-0925
Or write:
Karen Markus
California Health Interview Survey
10960 Wilshire Blvd.
Suite 1550
Los Angeles, CA 90024
Where does CHIS interview?
CHIS telephone surveys are conducted in all 58 counties of California. CHIS may conduct over-sampling of specific urban areas, such as Los Angeles and San Diego.
These downloadable tables show the number of people CHIS has interviewed for each county and race/ethnicity:
- CHIS 2007 Sample Size by County and Race/Ethnicity (PDF, 120k)
- CHIS 2005 Sample Size by County and Race/Ethnicity (PDF, 311k)
- CHIS 2003 Sample Size by County and Race/Ethnicity (PDF, 181k)
- CHIS 2001 Sample Size by County (PDF, 305k) Sample sizes for each racial/ethnic group (PDF, 308k)
