The Eating Disorder Examination Questionnaire: reliability and validity of the Italian version
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To examine the validity and reliability of a new Italian language version of the latest edition of the Eating Disorder Examination Questionnaire (EDE-Q 6.0).
The sixth edition of the EDE-Q was translated into Italian and administered to 264 Italian-speaking inpatient and outpatient (257 females in their mid-20s) with eating disorder (75.4% anorexia nervosa) and 216 controls (205 females).
Internal consistency was high for both the global EDE-Q and all subscale scores. Test–retest reliability was good to excellent (0.66–0.83) for global and subscale scores, and for items assessing key behavioral features of eating disorders (0.55–0.91). Patients with an eating disorder displayed significantly higher EDE-Q scores than controls, demonstrating the good criterion validity of the tool. Confirmatory factor analysis revealed a good fit for a modified seven-item three-factor structure.
The study showed the good psychometric properties of the new Italian version of the EDE-Q 6.0, and validated its use in Italian eating disorder patients, particularly in young females with anorexia nervosa.
KeywordsEating disorder Questionnaire Validity Reliability Italian translation Psychometric characteristics
Compliance with ethical standards
Conflict of interest
All authors declare that they have no conflicts of interest.
Research involving human participants and/or animals
All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
Informed consent was obtained from all individual participants included in the study.
- 2.Fairburn CG, Beglin SJ (2008) Cognitive behavior therapy and eating disorders. In: Fairburn CG (ed) Eating disorder examination questionnaire (EDE-Q 6.0). Guiford Press, New York, pp 309–313Google Scholar
- 3.Fairburn CG, Cooper Z, O’Connor M (2008) Eating Disorder Examination (Edition 16.0D). In: Fairburn CG (ed) Cognitive behavior therapy and eating disorders. Guilford Press, New York, pp 265–308Google Scholar
- 6.Black CM, Wilson GT (1996) Assessment of eating disorders: interview versus questionnaire. Int J Eat Disord 20:43–50. doi: 10.1002/(SICI)1098-108X(199607)20:1<43:AID-EAT5>3.0.CO;2-4 CrossRefPubMedGoogle Scholar
- 20.Peterson CB, Crosby RD, Wonderlich SA, Joiner T, Crow SJ, Mitchell JE, Bardone-Cone AM, Klein M, le Grange D (2007) Psychometric properties of the Eating Disorder Examination-Questionnaire: factor structure and internal consistency. Int J Eat Disord 40:386–389. doi: 10.1002/eat.20373 CrossRefPubMedGoogle Scholar
- 25.Pennings C, Wojciechowski FL (2004) The Eating Disorder Questionnaire (EDE-Q): Netherlands normative scores for anorexic patients and a non-eating disorder control group. Gedragstherapie 37:293–301Google Scholar
- 26.Waller G (2006) Factor structure and clinical validity of the Eating Disorder Examination-Questionnaire. Paper presented at the Eating Disorders Research Society, Port DouglasGoogle Scholar
- 27.Becker AE, Thomas JJ, Bainivualiku A, Richards L, Navara K, Roberts AL, Gilman SE, Striegel-Moore RH, Group HFS (2010) Validity and reliability of a Fijian translation and adaptation of the Eating Disorder Examination Questionnaire. Int J Eat Disord 43:171–178. doi: 10.1002/eat.20675 CrossRefGoogle Scholar
- 35.Welch E, Birgegard A, Parling T, Ghaderi A (2011) Eating disorder examination questionnaire and clinical impairment assessment questionnaire: general population and clinical norms for young adult women in Sweden. Behav Res Ther 49:85–91. doi: 10.1016/j.brat.2010.10.010 CrossRefPubMedPubMedCentralGoogle Scholar