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News
When it comes to obesity treatment, group therapy isn't one-size-fits-all. A new study finds that patients with higher weight-related self-esteem lose significantly more weight in group settings than in individual visits — up to nearly 15 lbs vs. 8.6 lbs. Clinicians may be able to use a simple self-esteem score to help guide patients toward the approach that'll work best for them.
When it comes to behavioral weight loss treatment, the group vs. individual debate just got a new wrinkle. A secondary analysis of a large clinical trial found that patients with higher weight-related self-esteem — those less bothered by weight stigma — lose significantly more weight in group therapy settings than in individual visits. For those with lower self-esteem scores, the difference between the two formats was much smaller.
The study analyzed 24-month outcomes from 1,220 participants across 36 rural Midwestern primary care clinics, using Bayesian modeling to assess how self-esteem (measured via the Impact of Weight on Quality of Life-Lite questionnaire) interacted with treatment format. The mean self-esteem score was 51.2 out of 100, and 40% of participants scored above 60.
Why it matters: Clinicians now have a potential tool — a simple self-esteem questionnaire — to help personalize obesity treatment. While experts caution that association isn't causation, knowing a patient's weight-related self-esteem score could help set realistic expectations and steer patients toward the format where they're most likely to succeed.
