Healthy Aging and Older Adults with Autism: A Scoping Review.

Abstract

Autism Spectrum Disorder (ASD) is a lifelong diagnosis. While several studies have examined the effects of autism throughout childhood, few have considered older adulthood and the difference between the allistic (i.e., persons who are not autistic) population and autistic older adults. In literature regarding healthy aging, there is sparse evidence regarding the intersections of older adulthood and autism. The purpose of this scoping review was to examine the state of literature regarding autistic older adults and the domains of healthy aging, utilizing the framework conceived by Arksey and O'Malley (2005). To identify the research question, we took the following steps: identify the relevant studies; select studies; chart the data; and collate, summarize, and report the results. The specific domains of healthy aging considered include physical health, mobility, mental health, cognition and memory, and social connectedness. A total of 35 articles were selected for final review. Fifty-seven percent of these studies considered only one domain of healthy aging, 23% studied two domains, while 14% measured three domains and 6% assessed four domains. No study considered all five domains. Of the five domains considered for this scoping review, mental health and cognition and memory were the most represented domains in the studies. Overall, healthy aging among autistic older adults is largely understudied. More research is needed to better identify and tailor interventions and services for autistic older adults and their families to support healthy aging.