Effects of a Weight Loss Program on Quality of Life
Author Information
Author(s): Bryan Blissmer, Deborah Riebe, Gabriela Dye, Laurie Ruggiero, Geoffrey Greene, Marjorie Caldwell
Primary Institution: University of Rhode Island
Hypothesis
What are the long-term effects of a clinical weight management program on health-related quality of life (HRQL) among overweight and obese adults?
Conclusion
A clinical weight management program improved several aspects of health-related quality of life, and many of these improvements were maintained at 24 months, regardless of significant weight loss.
Supporting Evidence
- Participants showed significant improvements in physical and mental health scores after the intervention.
- Improvements in mental health and physical functioning were maintained at the 24-month follow-up.
- 30% of participants maintained a weight loss of at least 5% at 24 months.
Takeaway
People who went through a weight loss program felt better about their health and happiness, and they kept feeling better even after two years, even if they didn't keep all the weight off.
Methodology
Participants completed a 6-month clinical weight loss program and were followed up at 12 and 24 months, with assessments of health-related quality of life using the SF-36.
Potential Biases
Participants were volunteers, which may introduce selection bias.
Limitations
The study sample was primarily white, female, and well-educated, which may limit generalizability.
Participant Demographics
The sample consisted mostly of educated, Caucasian individuals, with 78% being female and an average age of 50.2 years.
Statistical Information
P-Value
p<0.001
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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