The potential for successful autistic ageing: Proposing a lifespan developmental psychology approach.

Negative misconceptions about the inevitability of declining physical health and cognitive functioning in old age abound in society and in literature on autistic ageing. But there is a paradox of ageing: most older adults in the general population experience increases in life satisfaction and emotional wellbeing in later life that are associated with quality of life and indicative of successful ageing. Parallel patterns of later-life improvement in psychosocial functioning and emotional wellbeing have been found in attention deficit hyperactivity disorder and schizophrenia, which raises the tantalising question: could the paradox of ageing be true for older autistic adults too? Contemporary gerontological research that reconciles the contradictions inherent in this paradox from a lifespan developmental psychology perspective also informs global public health initiatives. These promote healthy successful ageing as a process of recovery, adaptation and growth in later life for people of all abilities. By contrast, there has been relatively little examination of autistic ageing from this perspective. Drawing on analyses of both gerontological and autism literature, this gap is addressed. Lifespan psychology's potential relevance to the developmental trajectory of autism is explored, and an evidence-based theoretical framework to guide future autism research and clinical practice aimed at promoting successful autistic ageing is proposed.Lay Abstract