Abstract
The current study explores the role of social support in changes in quality of life resulting from home-delivered cognitive behavioral therapy (CBT). One hundred thirty-seven participants, characterized primarily as rural, low-resource, and frail, were randomly assigned to either CBT or a minimal support control condition. Hierarchical regression revealed that positive change in satisfaction with social support was associated with improvement in quality of life beyond the effects of the CBT treatment. In addition, pretreatment satisfaction with social support and change in satisfaction with social support moderated the effect of CBT on quality of life. These results suggest that bolstering social support concomitant to CBT may increase quality of life.