NHIS Sources

Variable Year Supplement
DIFAGE 1999 Sample adult questionnaire
DIFAGE2 2018 Sample adult questionnaire
DIFAGE2 2017 Sample adult questionnaire
DIFAGE2 2016 Sample adult questionnaire
DIFAGE2 2015 Sample adult questionnaire
DIFAGE2 2014 Sample adult questionnaire
DIFAGE2 2013 Sample adult questionnaire
DIFAGE2 2012 Sample adult questionnaire
DIFAGE2 2011 Sample adult questionnaire
DIFAGE2 2010 Sample adult questionnaire
DIFAGE2 2009 Sample adult questionnaire
DIFAGE2 2008 Sample adult questionnaire
DIFAGE2 2007 Sample adult questionnaire
DIFAGE2 2006 Sample adult questionnaire
DIFAGE2 2005 Sample adult questionnaire
DIFAGE2 2004 Sample adult questionnaire
DIFAGE2 2003 Sample adult questionnaire
DIFAGE2 2002 Sample adult questionnaire
DIFAGE2 2001 Sample adult questionnaire
DIFAGE2 2000 Sample adult questionnaire
DIFYRSTC1_A 2021 Sample adult questionnaire
DIFYRSTC_A 2020 Sample adult questionnaire
DIFYRSTC_A 2019 Sample adult questionnaire
YRDIAB 1989 Diabetes
YRSDGDIA 1976 Diabetes