Body image disturbance in children and adolescents with anorexia nervosa and bulimia nervosa: a systematic review

Purpose While several meta-analyses and reviews revealed a worse body image disturbance (BID) in adults with anorexia nervosa (AN) or bulimia nervosa (BN) than in controls, no systematic evidence is available on BID in children and adolescents. Since the usual onset of AN and BN is before the age of 21 years, being aware of BID in children and adolescents is crucial for preventing and treating eating disorders. This systematic review aims to provide an initial overview of differences in the BID components perception, global subjective satisfaction, affect/cognition, and behavior between children and adolescents with AN and BN and healthy controls. Methods We conducted a systematic data search in PubMed and PsycINFO based on a priori eligibility criteria (AN or BN group; gender-matched healthy control group; each groupn >= 20; maximum age 19 years; BID outcome compared between groups; published in English or German). Results We were able to includek = 8 records. Compared to healthy controls, children and adolescents with AN and BN scored higher in the BID components perception, global subjective satisfaction, affect/cognition, and behavior. Conclusions As previously found in adults, BID in children and adolescents is associated with AN and BN. Interventions and treatments are needed to alleviate BID in children and adolescents with BN and AN. We also noted that we need more investigations on BID differences in children and adolescents to improve the database.