Prevalence of Eating Disorders in Elite Athletes Is Higher Than in the General Population

The objectives of the study were to examine the prevalence of anorexia nervosa (AN), bulimia nervosa (BN), anorexia athletica (AA), and eating disorders not otherwise specified (ED-NOS) in both male and female Norwegian elite athletes and a representative sample from the general Norwegian population.

A 2-step study including self-reported questionnaire and clinical interview. SETTING/PARTICIPANTS: The entire population of Norwegian male and female elite athletes (n=1620) and controls (n=1696) was evaluated for the presence of eating disorders (EDs). MAIN OUTCOME MEASUREMENT: Based on the results of the questionnaire, all athletes and controls classified as at risk for EDs, and a representative sample of athletes and controls classified as healthy participated in the clinical part of the study to determine the number of subjects meeting the Diagnostic and Statistical Manual of Mental Disorders-IV criteria for EDs.