Identification of "binge-prone" women: an experimentally and psychometrically validated cluster analysis in a college population.
This study investigated the escape model of binge eating through a cluster analysis using standardized measures. A sample of 126 undergraduate women underwent a manipulation of their level of cognition and were asked to "taste-test" several flavors of ice cream. Questionnaire data from these women were entered into a cluster analysis. Two groups emerged: women in the "binge-prone" group were significantly more depressed, had lower self-esteem, had more chaotic and extreme eating patterns, and were more self-conscious than those in the control group. In validation work, binge-prone women were shown to report elevated levels of bulimic symptomatology and, when in the presence of a food they enjoyed, to respond to increases in level of cognition by eating more. These results were consistent with some, but not all, of the components of the escape model.
D000328:Adult; D001828:Body Image; D002032:Bulimia / Q000175:diagnosis / Q000523:psychology*; D016000:Cluster Analysis; D003866:Depressive Disorder / Q000175:diagnosis / Q000523:psychology; D004038:Diet, Reducing / Q000523:psychology; D004924:Escape Reaction; D005247:Feeding Behavior / Q000523:psychology; D005260:Female; D006801:Humans; D006963:Hyperphagia / Q000175:diagnosis / Q000523:psychology*; D010552:Personality Assessment / Q000706:statistics & numerical data*; D011594:Psychometrics; D015203:Reproducibility of Results; D012649:Self Concept; D012951:Socialization; D013649:Taste