Disability and Health Data System [DHDS]
Disability and Health Data System [DHDS] is an online source of state-level data on adults with disabilities. Users can access information on six functional disability types: cognitive [serious difficulty concentrating, remembering or making decisions], hearing [serious difficulty hearing or deaf], mobility [serious difficulty walking or climbing stairs], vision [serious difficulty seeing], self-care [difficulty dressing or bathing] and independent living [difficulty doing errands alone].