Feeling Older and Driving Less: The Effect of Age Identity on Older Adults' Transition from Driving

Prior research examining predictors of older adults' transition from driving has not considered age-related perceptions, such as age identity, that could shape decisions to limit, or self-regulate, one's driving. Our study examines this possibility, testing the hypothesis that older (or less youthful) identities predict greater self-regulated driving.

Using two waves of the National Health and Aging Trends Study (NHATS, 2011 and 2015), we run negative binomial regression models predicting the number of self-regulated driving behaviors, as a function of baseline age identity and change in age identity between the waves. Models control for factors shown to predict self-regulated driving, namely sociodemographics, health, and transportation support.

Supporting our hypothesis, we find that older (or less youthful) identities at baseline and greater increases in age identity between the waves predict more self-regulated driving behaviors 4 years later, controlling on these behaviors at baseline. The results held in models controlling for sociodemographics, health, and transportation alternatives, suggesting that age identity exerts an independent effect on self-regulated driving.

Our study reveals that age identity affects later life driving decisions, contributing to our understanding of the process of transitioning from driving. It also adds to the long list of consequences of age-related perceptions revealed in prior research, much of it focused on health but not behaviors. Directions for future research include examining other age-related perceptions, such as aging anxieties or attitudes, and exploring the likely bidirectional process linking age-related perceptions and driving transitions.