Discriminant validity of the Eating Attitudes Test according to American Psychiatric Association and World Health Organization criteria of eating disorders.

The purpose of this study was to assess the sensitivity, the specificity, and the positive predictive value of the Eating Attitudes Test in a sample of Spanish nonclinical 18-yr.-olds. 304 subjects answered the Eating Attitudes Test-40, 290 of whom were interviewed individually with the Spanish version of the Schedules for Clinical Assessment in Neuropsychiatry.