Use of personal trainers and financial incentives to increase exercise in a behavioral weight-loss program
Use of personal trainers and financial incentives to increase exercise in a behavioral weight-loss program
复制标题
DOI:
10.1037/0022-006x.66.5.777
复制
发表时间:
1998-10-01
影响因子:
5.9
通讯作者:
Burton, LR
中科院分区:
文献类型:
--
作者:
Jeffery, RW;Wing, RR;Burton, LR
Exercise is the best predictor of long-term weight loss. This study evaluated two strategies for improving exercise adherence and long-term weight loss in obese outpatients. Obese men and women (N = 193) were randomized to 1 of 5 treatment groups for 18 months: standard behavior therapy (SBT); SET with supervised walks (SW) 3 times per week; SET + SW with personal trainers (PT), who walked with participants, made phone reminders, and did make-up SW; SET + SW with monetary incentives (I) for completing SW; and SET + SW + PT + I. Both PT and I enhanced attendance at SWs, the combination producing the best adherence. Increased walk attendance did not result in higher overall energy expenditure, however, and long-term weight loss was also not improved. Post hoc analyses suggest that the level of exercise needed for successful long-term weight loss is much higher than that usually recommended in behavioral treatment programs.