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).

残疾与健康数据系统（DHDS）系一在线数据资源，提供关于成人残疾的州级数据。用户可查询六种功能障碍类型的信息：认知功能障碍（严重困难集中注意力、记忆或做出决策）、听力障碍（严重听力困难或耳聋）、行动障碍（严重行走或爬楼梯困难）、视力障碍（严重视物困难）、自我护理（穿衣或沐浴困难）以及独立生活能力障碍（独自处理日常事务困难）。