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Is bullying and teasing associated with eating disorders? A systematic review and meta‐analysis
Author(s) -
Lie Selma Øverland,
Rø Øyvind,
Bang Lasse
Publication year - 2019
Publication title -
international journal of eating disorders
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.785
H-Index - 138
eISSN - 1098-108X
pISSN - 0276-3478
DOI - 10.1002/eat.23035
Subject(s) - meta analysis , eating disorders , bulimia nervosa , psychology , clinical psychology , anorexia nervosa , systematic review , poison control , injury prevention , suicide prevention , odds ratio , human factors and ergonomics , psychiatry , medline , medicine , environmental health , pathology , political science , law
Abstract Objective Involvement in bullying and teasing has been associated with adverse health outcomes, including eating disorders (EDs). The purpose of this systematic review and meta‐analysis was to examine the association between bullying/teasing and EDs. Method A systematic search was conducted. We included research articles that examined the association between bullying/teasing (victimization and perpetration) and EDs. Studies were required to compare ED cases with a reference group. We performed a qualitative synthesis of included studies. Additionally, a random‐effects meta‐analysis of odds ratios were performed to compare rates of bullying/teasing victimization between cases and healthy controls. Results A total of 22 studies were included for review. Compared to healthy controls, those with EDs were significantly more likely to have been bullied and teased. Evidence of this association was particularly strong for bulimia nervosa and binge‐eating disorder, but was more mixed for anorexia nervosa. It was unclear whether such victimization was more common in EDs compared to psychiatric controls. The meta‐analysis showed that compared to healthy controls, those with EDs were twofold to threefold significantly more likely to have been teased about their appearance and bullied prior to onset of their ED. Few studies examined bullying perpetration. A number of methodological shortcomings of studies were noted. Discussion Being victimized through bullying and teasing is associated with EDs, and may constitute a risk factor. Our review underscores the need for more studies, and highlights gaps in the literature. As many patients have been victims of bullying and teasing, addressing such experiences in treatment may be valuable.