California Health Interview Survey


 Join our Newsletter


Join Our Newsletter

A monthly e-mail of breaking news, data, and publications from the Center.

print share

 CHIS 2013 and 2014 are here!

CHIS Web Slide for CC 8-17-15.jpg

The California Health Interview Survey recently released new 2013 and 2014 data. CHIS, previously a biennial survey, also announced that it will now release data on a yearly basis, including retroactively since 2011. Learn more.

Seminar! View a related seminar on all the new and exciting features of CHIS, featuring CHIS Principal Investigator Ninez Ponce, and CHIS Director David Grant. Watch the seminar.

 CHIS is an AAPOR TI Charter Member


CHIS is publicly recognized as a Charter Member of the AAPOR Transparency Initiative. The certification signifies a commitment to transparent survey research practice and effective disclosure of research methods.

CHIS Webinars

Learn how to understand and use CHIS data with our free webinars.

Browse all Center videos here.

CHIS Methodology Explained

Download detailed methodology reports, briefs, and technical papers.

See the questions we ask and access technical documents. See what health topics we investigate each cycle.

Learn about the CHIS sample and view sample sizes by county, race, and ethnicity.

Understand how CHIS maintains the high quality of its data.