界定和理解基于家庭的治疗中厌食症或非典型厌食症儿童和青少年治疗不完成和治疗无效的定义与理解：一项系统性回顾

Abstract Background Family-Based Treatment (FBT) is a first-line treatment for anorexia nervosa in childhood and adolescence, however, remission rates following treatment remain modest. This systematic review aimed to examine definitions of, and identify factors that may influence, non-completion or non-response to FBT in children and adolescents with anorexia nervosa or atypical anorexia nervosa (AN/AAN). Methods A systematic review was conducted according to PRISMA guidelines. Three databases (APA PsycINFO, Embase, and Web of Knowledge) were searched from 2005 to 4th August 2025, supplemente