The Occurrence and Covariation of Binge Eating and Compensatory Behaviors Across Early to Mid-Adolescence. (31st August 2017)

• Record Type: Journal Article
• Authors: Davis, Heather A; Ortiz, Anna Marie L; Smith, Gregory T
• Is Part Of: Journal of pediatric psychology. Volume 43:Number 4(2018)
• Page Start: 402
• Page End: 412
• Publication Date: 2017-08-31
• Subjects: adolescents -- eating disorders -- developmental perspectives; Clinical child psychology -- Periodicals; 618.9289005
• DOI: 10.1093/jpepsy/jsx113
• Languages: English
• ISSNs: 0146-8693

Abstract

Abstract: The purpose of this study was to examine the occurrence and covariation of four eating disorder behaviors across the elementary, middle, and high school years. In a sample of 1, 906 youth measured over 5 years at nine time points, from the past year of elementary school through the second year of high school, binge eating, purging (self-induced vomiting), compensatory exercise, and fasting behavior were assessed by self-report. Over the 5-year period, rates of binge eating and purging increased but rates of compensatory exercise and fasting decreased. Girls and boys did not differ in their rates of engagement in any of the behaviors. Within time, the behaviors covaried modestly. Health-care professionals are advised to assess each behavior individually, rather than base interventions on the presence or absence of a diagnosable eating disorder. Gender should not be a basis for assessing for the presence of any of these behaviors.