California Health Interview Survey


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Methodology Briefs, Papers, and Reports

Methodology Briefs 
Concisely address specific methodological issues encountered by CHIS data users 

Methodology Papers
Products of research projects examining CHIS data quality and innovations​​

Methodology Reports​
Provide in-depth descriptions of our sampling, data collection, data processing, response rates, weighting and variance estimation methods

CHIS 2011-2012 Methodology Reports

View an overview of what's new in the CHIS 2011-2012 survey design. ​ In-depth methodology reports are uploaded after data are released. Some reports take longer to produce than others. Meanwhile, you can view a summary of the 2011-2012 sample design and the 2011-2012 questionnaires.


CHIS 2009 Methodology Reports

CHIS 2007 Methodology Reports

CHIS 2005 Methodology Reports

CHIS 2003 Methodology Reports

CHIS 2001 Methodology Reports