OBJECTIVE -To compare the prevalence of eating disturbances in preteen and early teenage girls with type 1 diabetes to their nondiabetic peers.
RESEARCH DESIGN AND METHODS-A cross-sectional, case-controlled study of 101 girls with type 1 diabetes, ages 9 -14 years, and 303 age-matched, female nondiabetic control subjects was conducted. Participants completed a Children's Eating Disorder Examination interview. Socioeconomic status, BMI, and diabetes-related variables were assessed. Groups were compared using 2 analyses.RESULTS -Binge eating; the use of intense, excessive exercise for weight control; the combination of two disturbed eating-related behaviors; and subthreshold eating disorders were all more common in girls with type 1 diabetes. Metabolic control was not related to eating behavior in this study population.CONCLUSIONS -Eating disturbances, though mostly mild, were significantly more common in preteen and early teenage girls with type 1 diabetes. Screening and prevention programs for this high-risk group should begin in the preteen years.
Diabetes Care 27:1654 -1659, 2004E ating disorders, including anorexia nervosa and bulimia nervosa and their milder variants (eating disorder not otherwise specified [ED-NOS] and subthreshold disorders), are a group of psychiatric disorders unified by highly disturbed eating behavior and a constellation of psychological traits and symptoms. The eating behaviors can include fasting and dieting; binge eating; selfinduced vomiting; the abuse of laxatives, diet pills, diuretics, and other medications; and the use of intense, excessive exercise for weight control. The psychological traits and symptoms include preoccupation with body weight and shape, distortions of body image, and severely disturbed attitudes toward food, calories, and eating (1). Eating disorders have high medical and psychiatric comorbidity and the highest mortality rate of the psychiatric disorders, mostly by suicide (2-4).The etiology of eating disorders appears to be complex and multifactorial, involving individual, familial, and environmental vulnerability factors (5). Living with type 1 diabetes may be one such risk factor, although the nature and specificity of this association has been debated since the first published reports of eating disorders among diabetic individuals in the 1970s (6). Most published studies have found an absolute, if not always statistically significant, increase in the risk of eating disorders among female patients with type 1 diabetes compared with their nondiabetic peers. Nielsen's 2002 metaanalysis of the work to date (7) concluded that bulimia nervosa, ED-NOS, and subthreshold eating disorders are all more common in female patients with type 1 diabetes.Disturbed eating behavior is very common among teenage girls and young women with type 1 diabetes, with binge eating reported by 45-80% and deliberate induction of glycosuria by reducing the insulin dosage or omitting insulin to promote weight loss reported by 12-40% (8 -10). Eating disorders and milder disturbed eating b...