Fig. 1From: Efficacy of a prevention program for eating disorders in schools: a cluster-randomized controlled trialOverview of the intervention and study procedure. Note. Questionnaire-set baseline: grade, body mass index; parental educational level; immigrant background; Questionnaire-set baseline, post, follow-up: Children’s Eating Disorder Examination Questionnaire; Questionnaire to assess knowledge of eating disorders; Sociocultural Attitudes Towards Appearance Questionnaire; Multidimensional Self-Concept Scale; Patient Health Questionnaire-9; Generalized Anxiety Disorder Scale. Data collection: begin 02/2012, end 07/2014Back to article page