Environmental Evaluations and Modifications to Support Aging at Home With a Developmental Disability

ABSTRACT

Increasing numbers of people with developmental disabilities are living into old age and are now residing in community-based housing, largely due to the deinstitutionalization movement. The overlay of age-related impairments onto pre-existing, lifelong disabilities puts this population at a magnified risk for premature behavioral limitations and loss of independence. This article describes a demonstration project designed to enable people with developmental disabilities to age in place. Interviews and observational assessments with 45 older adults with developmental disabilities were conducted in their community-based homes to identify potential barriers to aging in place. An Individualized Environmental Intervention Plan was developed for each study participant, recommending ways to solve problems and eliminate potential barriers. Individualized Environmental Intervention Plans were implemented to the extent possible through home modifications and assistive technology. Pre- and post-modification task performance and self-report revealed the positive impact that home modifications and assistive technology can have. The study demonstrates the need for ongoing evaluation and assessment sensitive to the needs of people with developmental disabilities and the unique characteristics of supported living settings.