Date Approved
4-25-2008
Date Posted
12-15-2009
Degree Type
Open Access Dissertation
Degree Name
Doctor of Philosophy (PhD)
Department or School
Psychology
Committee Member
Michelle R. Byrd, Ph.D.
Committee Member
Renee R. Lajiness-O’Neill, Ph.D.
Committee Member
Martha W. Tack, Ph.D.
Committee Member
Silvia von Kluge, Ph.D., Chair
Abstract
Eating pathology is an increasing problem in the United States and other Western countries. This study examined gender differences and specific known psychological correlates of eating pathology. Sociocultural variables, such as thin-ideal internalization, and individual factors, such as perfectionism and experiential avoidance, were also evaluated. A sample of 257 female and 165 male undergraduates (n = 423) completed a battery of surveys online. Structural equation modeling (SEM) was used to model the relationships among the variables. The results show that the best fitting model included perfectionism rather than thin-ideal internalization leading to body dissatisfaction. There is support for experiential avoidance as a mediating variable between body dissatisfaction, dieting, and thin-idealization and binge eating. Results also show that men engaged in more binge eating and exercise than women and less vomiting and laxative use than women. These findings suggest that individual factors, specifically perfectionism and experiential avoidance, are strongly related to eating pathology, particularly binge eating.
Recommended Citation
King, Lindsay T., "Modeling eating pathology: The role of gender, sociocultural, and individual factors" (2008). Master's Theses and Doctoral Dissertations. 128.
https://commons.emich.edu/theses/128