Obesity Surgery

, Volume 18, Issue 5, pp 517–524

Physical Activity Predicts Weight Loss Following Gastric Bypass Surgery: Findings from a Support Group Survey

  • Garry Welch
  • Cheryl Wesolowski
  • Bernadette Piepul
  • Jay Kuhn
  • John Romanelli
  • Jane Garb
Research Article

DOI: 10.1007/s11695-007-9269-x

Cite this article as:
Welch, G., Wesolowski, C., Piepul, B. et al. OBES SURG (2008) 18: 517. doi:10.1007/s11695-007-9269-x

Abstract

Background

Patient adherence to recommended eating and physical activity behaviors is considered important to weight loss outcomes following gastric bypass surgery, but there has been little systematic research in this area to investigate behavioral predictors of weight loss.

Method

We developed a measure of postsurgical behaviors, the bariatric surgery self-management questionnaire (BSSQ). A survey was conducted of 200 patients attending postsurgical support groups (mean time since surgery 14 months, mean age 40 years, 85% female, presurgical weight 150 kg). Patients completed the BSSQ and measures of treatment regimen distress, perceived benefits of weight loss, and weight-related physical symptoms.

Results

Mean BSSQ adherence was in the 70% range, with subscale scores varying considerably. Distress levels associated with the new lifestyle were consistently low (≈20%) and perceived benefits of weight loss were high early on and maintained consistently (70–90%). A final predictive model showed premorbid weight, time since surgery, and BSSQ physical activity subscale were significant predictors of weight loss, accounting for 73% of variance.

Conclusions

Physical activity adherence was the sole significant behavioral predictor of weight loss, although maladaptive dietary habits and patient selection issues were identified for future research. It will be important to replicate the current study in prospective, longitudinal studies with representative patient cohorts. A challenge for researchers will be to develop novel, intensive recruiting and retention strategies to allow closer examination of these issues.

Keywords

RYGB Bariatric surgery Self management behaviors Distress Weight loss Benefits 

Copyright information

© Springer Science + Business Media B.V. 2008

Authors and Affiliations

  • Garry Welch
    • 1
  • Cheryl Wesolowski
    • 2
  • Bernadette Piepul
    • 2
  • Jay Kuhn
    • 2
  • John Romanelli
    • 2
  • Jane Garb
    • 3
  1. 1.Behavioral Medicine ResearchBaystate Medical CenterSpringfieldUSA
  2. 2.Weight Loss Surgery ProgramBaystate Medical CenterSpringfieldUSA
  3. 3.Department of SurgeryBaystate Medical CenterSpringfieldUSA

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