Individuals with intellectual disability (ID) are at risk for obesity and physical inactivity. We analyzed a subset of 2009-2010 National Core Indicators (NCI) database to examine (1) the impact of three adulthood stages- younger (20-39 years), middle (40-59 years), and older (60 years and older) on Body Mass Index (BMI) and physical activity (PA); and (2) the relationship between social-environmental context (i.e., residence type, everyday choices, and community participation) and BMI and PA, with adjustment for individual characteristics of the adults with ID. Findings highlight the need to pay more attention to obesity by providing health education and emphasizing healthy choices. Results also suggest the importance of community participation as a way of promoting more physical activity.
Keywords: BMI; everyday choices; intellectual disability; physical activity.