Patient Preferences, Perceptions, and Influencing Factors in Weight Loss Pharmacotherapy and Bariatric Surgery: A Systematic Literature Review.
Value HealthApr 21, 2026 (epub)
Kenechukwu C Ben-Umeh, Chia Jie Tan, Juliana S Simonetti et al.
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In 30 seconds
This systematic review analyzed patient preferences regarding weight loss pharmacotherapy and bariatric surgery among adults with overweight or obesity. It included 14 studies and found that treatment effectiveness, cost, and safety were the most valued attributes. Patients showed a willingness to pay more for greater weight loss and fewer adverse effects.
Key findings
- Treatment effectiveness was consistently the most valued attribute among patients.
- Patients were willing to pay more for greater weight loss and improved comorbidity outcomes.
- Cost and safety, particularly gastrointestinal adverse effects, were also significant considerations.
- Social support and stigma influenced patient preferences and perceptions.
Why it matters
Understanding patient preferences in weight management can guide clinical decisions, reimbursement policies, and the development of patient-centered treatment strategies, ultimately improving outcomes in obesity management.