The epidemiology of anorexia nervosa

Abstract

SynopsisAll patients with anorexia nervosa were extracted from three psychiatric case registers— North-East Scotland, Camberwell, and Monroe County. The average incidence varied from 0·37 per 100,000 population per year in Monroe County to 1·6 per 100,000 in North-East Scotland, in all three areas the number of cases reported per year was increasing, and in Camberwell, but not in Monroe County or North-East Scotland, there was a significant excess of patients from middle-class backgrounds.