Eating disorder not otherwise specified characterized by either of the other established disorders. People with EDNOS have similar symptoms and behaviors to those with anorexia and bulimia, and can face the same dangerous risks. EDNOS is the most prevalent eating disorder; about 60% of adults treated for eating disorders are diagnosed with EDNOS. EDNOS occurs in both sexes. Rather than providing specific diagnostic criteria for EDNOS, the fourth revision of the "Diagnostic and Statistical Manual of Mental Disorders" (DSM-IV) listed six non-exhaustive example presentations, including individuals who: Despite its subclinical status in DSM-IV, available data suggest that EDNOS is no less severe than the officially
Other specified feeding or eating disorder interpersonal difficulties. CBT-E showed effectiveness in two studies (total N = 219) and well maintained over 60-week follow-up periods. CBT-E is not specific to individual types of eating disorders but is based on the concept that common mechanisms are involved in the persistence of atypical eating disorders, AN, and BN. In 1980, "DSM-III" was the first "DSM" to include a category for eating disorders that could not be classified in the categories of AN, BN, or pica. This category was called Atypical Eating Disorder. Atypical Eating Disorder was described in one sentence in the "DSM-III" and received very little attention