A group-mediated cognitive-behavioral intervention for increasing adherence to physical activity in older adults

This study examined the efficacy of a group-mediated cognitive behavioral intervention (GMCB) on adherence rates to physically active lifestyles in older adults. Sixty older adults were randomized to 1 of 3 groups: waiting list control (WLC), a standard physical activity program (SPA), or GMCB. The SPA and GMCB involved 6 months of combined center- and home-based activity. Contact with participants was then terminated with a follow-up assessment at 9 months. Results revealed that, at the 9-month follow-up the GMCB group had a higher frequency of weekly physical activity than the SPA group. At 6 months, both groups were more active, had higher aerobic power, and improved HRQL when compared with the control group.