Understanding Predictors of Low Physical Activity in Adults with Intellectual Disabilities

Abstract

Background Lack of regular physical activity is globally one of the most significant risks to health. The main aims of this study were to describe the types and levels of regular physical activity undertaken by adults with intellectual disabilities, and to investigate the factors predicting low activity. Materials and Methods Interviews were conducted with a community‐based sample of adults with intellectual disabilities ( n = 433) at two time points. Data hypothesized to be predictive of low levels of activity were collected at time 1. Descriptive data were collected on the frequency and intensity, and actual level of participation in activities at time 2. Results Only 150 (34.6%) adults with intellectual disabilities undertook any regular activity of at least moderate intensity. This was of shorter duration, compared with the general population. Older age, having immobility, epilepsy, no daytime opportunities, living in congregate care and faecal incontinence were independently predictive of low levels of activity. Conclusions These results are a step towards informing the development of interventions to promote the health of adults with intellectual disabilities through increased physical activity.