Prevalence of Eating Disorders and Disordered Eating Attitudes in Students in Arab Countries: A Scoping Review

Abstract

Anorexia nervosa, bulimia nervosa, and binge-eating disorder represent the specific eating disorders. Although eating disorders (EDs) are a rare psychiatric problem globally, millions of people are exposed to severe health consequences including impairments in health, psychosocial functioning, and quality of life. Young people and adolescents, particularly females, are associated with a higher rate of disordered eating attitudes and EDs than the general population. The aim of this scoping review was to provide an overview or map of ED and disordered eating attitude prevalence in students in Arab countries, both female and male, and to identify contributing factors. Arksey and O’Malley’s six-stage framework for scoping reviews was used to guide the process, which returned a total of 20 relevant articles covering 12 of the 22 member countries in the League of Arab States. The average prevalence of ED was 31.4% in a sample of 17,679 students aged 12-33, with a range from 9.6% to 74.5%. Prevalence was higher in female students compared to male students, and the key contributing factors included age, gender, BMI, eating habits, and academic attainment. Given the limitations of this scoping review, especially the lack of a formal critical appraisal process for the included articles, future systematic reviews can use it as a baseline, while empirical researchers and policymakers might pursue its preliminary conclusions.