Motivation for Physical Activity in Adults With Multiple Sclerosis: A Self-determination Theory-Based Approach

Despite the benefits of regular physical activity (PA), most adults with multiple sclerosis (MS) are insufficiently active. Identifying the motivational correlates of PA is necessary to facilitate health behavior change. The extent to which the constructs of psychological need satisfaction and motivational regulations associate with self-determined PA in adults with the disease was examined.Individuals with MS were provided a link to a web-based...