Binge-eating and self-induced vomiting in the community. A preliminary study.

This study examined by questionnaire the prevalence of binge-eating and self-induced vomiting among a sample of 369 consecutive attenders at a family planning clinic. 20.9 per cent reported current episodes of uncontrollable and excessive eating ('binges'), 2.9 per cent currently induced vomiting as a means of weight control; and 4.9 per cent reported using laxatives. Binge-eating and self-induced vomiting were strongly associated with disturbed attitudes to food, eating, body weight and shape; and with psychiatric disturbance. Menstrual dysfunction was not associated with either body weight or binge-eating; it was however associated with psychiatric state. Applying conservative rules, 1.9 per cent appeared to fulfil diagnostic criteria for the recently described syndrome bulimia nervosa.