title: Eating disorder examination questionnaire: Norms and clinical reference data from adolescent boys and girls in Sweden.
abstract: The study investigated norms and clinical reference values for the 14-day time frame version of the Eating Disorders Examination Questionnaire (EDE-Q) specifically developed to suit adolescent populations. The EDE-Q is a self-report instrument measuring problematic eating behaviors and attitudes. A general population sample (N=487, 239 girls and 248 boys) and a clinical sample (N=1051, 989 girls and 62 boys) aged 12-14 years were analyzed. Descriptive statistics for EDE-Q subscales and Global scale, as well as key behaviors, are presented, along with sex differences and diagnostic differences (clinical sample). General population sample sex differences were consistent and medium to large, with some evidence of floor effects for boys. In the clinical sample there was a main effect of gender, with girls scoring higher overall. The covariate age accounted for more variance in EDE-Q subscale scores than did diagnostic group. Results are discussed in terms of the appropriateness of the EDE-Q for boys, and possible denial of illness among patients.
authors.affiliation: Karolinska Institute, Dept. of Clinical Neuroscience, Resource Center for Eating Disorders, Norra Stationsgatan 69, Plan 7, 113 64 Stockholm, Sweden. Electronic address: emma.forsen@ki.se.
authors.forename: Emma Forsén
authors.initials: EF
authors.lastname: Mantilla
authors.affiliation: Karolinska Institute, Dept. of Clinical Neuroscience, Resource Center for Eating Disorders, Norra Stationsgatan 69, Plan 7, 113 64 Stockholm, Sweden.
authors.forename: Andreas
authors.initials: A
authors.lastname: Birgegård
mesh_terms: D000293:Adolescent; D001290:Attitude; D002648:Child; D005247:Feeding Behavior / Q000523:psychology*; D001068:Feeding and Eating Disorders / Q000175:diagnosis / Q000523:psychology*; D005260:Female; D006801:Humans; D008297:Male; D011594:Psychometrics / Q000706:statistics & numerical data; D012016:Reference Values; D057566:Self Report; D011795:Surveys and Questionnaires; D013548:Sweden
keywords: Adolescents; Diagnostic differences; Eating disorders; Sex differences