NHIS Sources

Variable Year Supplement
P2DFWALK 2017 Family Disability Questions Test
P2DFWALK 2016 Family Disability Questions Test
P2DFWALK 2015 Family Disability Questions Test
P2DFWALK 2014 Family Disability Questions Test
P2DFWALK 2013 Family Disability Questions Test
P2DFWALK 2012 Family Disability Questions Test
P2DFWALK 2011 Family Disability Questions Test
P2DFWALK 2010 Disability
P2DFWALK 2009 Disability Test
P2DFWALK 2008 Disability Test