Relationship between motivation for weight loss and dieting and binge eating in a representative population survey

Int J Eat Disord. 2011 Jan;44(1):39-43. doi: 10.1002/eat.20748.

Abstract

Objective: To investigate the relationship between reasons for weight loss and previous dieting attempts and current binge-eating episodes in overweight and obese individuals.

Method: For the n = 355 interviewees of a representative sample of Swiss inhabitants (n = 1,000) reporting a body mass index (BMI) of ≥25, the Weight Loss Motivation Questionnaire--distinguishing between the three scales: health, appearance in relation to oneself, and appearance in relation to others--was assessed. Pearson's and Spearman's rank correlation coefficients and the partial correlation coefficient controlling for age, sex, socioeconomic status, and BMI were calculated.

Results: Number of previous diets was significantly correlated with all three subscales, whereas presence of binge-eating episodes was only significantly correlated with appearance in relation to oneself.

Discussion: Dieting and binge-eating behavior are differently associated with reasons for weight loss; better matching of treatments to patients' individual needs might improve the high dropout rates observed in weight loss treatments and enhance weight loss success.

MeSH terms

  • Adult
  • Binge-Eating Disorder / psychology*
  • Cross-Sectional Studies
  • Data Collection
  • Diet, Reducing
  • Female
  • Humans
  • Male
  • Middle Aged
  • Motivation*
  • Switzerland
  • Weight Loss*