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 |