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- Title
Exercise improves quality of life in bariatric surgery candidates: Results from the B ari- A ctive trial.
- Authors
Bond, Dale S.; Thomas, J. Graham; King, Wendy C.; Vithiananthan, Sivamainthan; Trautvetter, Jennifer; Unick, Jessica L.; Ryder, Beth A.; Pohl, Dieter; Roye, G. Dean; Sax, Harry C.; Wing, Rena R.
- Abstract
Objective To examine the impact of a pre-bariatric surgery physical activity intervention (PAI), designed to increase bout-related (≥10 min) moderate to vigorous PA (MVPA), on health-related quality of life (HRQoL). Methods Analyses included 75 adult participants (86.7% female; BMI = 45.0 ± 6.5 kg m−2) who were randomly assigned to 6 weeks of PAI ( n = 40) or standard pre-surgical care (SC; n = 35). PAI received 6 individual weekly counseling sessions to increase walking exercise. Participants wore an objective PA monitor for 7 days and completed the SF-36 Health Survey at baseline and post-intervention to evaluate bout-related MVPA and HRQoL changes, respectively. Results PAI increased bout-related MVPA from baseline to post-intervention (4.4 ± 5.5 to 21.0 ± 21.4 min day−1) versus no change (7.9 ± 16.6 to 7.6 ± 11.5 min day−1) for SC ( P = 0.001). PAI reported greater improvements than SC on all SF-36 physical and mental scales ( P < 0.05), except role-emotional. In PAI, better baseline scores on the physical function and general health scales predicted greater bout-related MVPA increases ( P < 0.05), and greater bout-related MVPA increases were associated with greater post-intervention improvements on the physical function, bodily pain, and general health scales ( P < 0.05). Conclusions Increasing PA preoperatively improves physical and mental HRQoL in bariatric surgery candidates. Future studies should examine whether this effect improves surgical safety, weight loss outcomes, and postoperative HRQoL.
- Subjects
PHYSICAL activity; OVERWEIGHT persons; BARIATRIC surgery; QUALITY of life; WALKING; AEROBIC exercises; WEIGHT loss
- Publication
Obesity (19307381), 2015, Vol 23, Issue 3, p536
- ISSN
1930-7381
- Publication type
Article
- DOI
10.1002/oby.20988