Modified Dual Pathway Model for Binge Eating: The Role of Emotion Dysregulation

Author:

Cheng Davelle1ORCID,Wei Meifen1ORCID

Affiliation:

1. Department of Psychology, Iowa State University, Ames, IA, USA

Abstract

We tested a modification of the dual pathway model using two sequential mediators between body dissatisfaction and binge eating: restricted eating and difficulties in emotion regulation replacing negative affect. A total of 435 college students completed an online survey. Results from path analyses indicated that the relationship between body dissatisfaction and binge eating was not mediated by restricted eating for neither women nor men. However, this relationship was mediated first by restricted eating and then by difficulties in emotion regulation for women only. Moreover, this relationship was mediated by difficulties in emotion regulation for both women and men. A post hoc analysis indicated that the above mediation results were still significant after adding negative affect into the model. No mediations through negative affect were significant. Clinical implications include the conceptualization and intervention of eating concerns within an emotion dysregulation framework.

Publisher

SAGE Publications

Subject

Applied Psychology

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