General practitioners' and patients' models of obesity: whose problem is it?

Area of Science:

• Medical Sociology
• Primary Care Research
• Health Psychology

Background:

• Effective patient-provider communication relies on shared understanding and models within consultations.
• Discrepancies in conceptualizing health conditions can impede treatment adherence and outcomes.
• Obesity management in primary care necessitates understanding differing perspectives on its etiology and resolution.

Purpose of the Study:

• To compare general practitioners' (GPs) and patients' models of obesity.
• To investigate differences in beliefs regarding the causes, consequences, and solutions to obesity.
• To explore the implications of these differing models for primary care interventions.

Main Methods:

• Cross-sectional study comparing 89 UK general practitioners (GPs) and 599 patients.
• Utilized questionnaires to assess beliefs about obesity causes, consequences, and effective solutions.
• Analyzed and contrasted the responses from both patient and GP groups.

Main Results:

• Patients attributed obesity more to internal, uncontrollable factors (e.g., hormones, metabolism, stress) than GPs.
• GPs were more likely to attribute obesity causes to overeating, while viewing diabetes as a key consequence.
• Patients favored external solutions (GP, counselor), whereas GPs favored patient self-reliance for obesity treatment.

Conclusions:

• Patients' 'self-serving' model (internal cause, external solution) contrasts with GPs' 'victim-blaming' model (internal cause, internal solution).
• Divergent beliefs on obesity's nature and controllability present significant challenges for intervention negotiation and success in primary care.
• Successful obesity interventions require addressing and potentially reconciling these fundamental differences in patient and GP perspectives.