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https://hdl.handle.net/1822/66632
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Campo DC | Valor | Idioma |
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dc.contributor.author | Machado, Paulo P. P. | por |
dc.contributor.author | Grilo, Carlos M. | por |
dc.contributor.author | Rodrigues, Tânia Catarina Fonseca | por |
dc.contributor.author | Vaz, Ana Rita Rendeiro Ribeiro | por |
dc.contributor.author | Crosby, Ross D. | por |
dc.date.accessioned | 2020-09-01T09:22:27Z | - |
dc.date.issued | 2020 | - |
dc.identifier.citation | Machado, P. P. P., Grilo, C. M., 18Rodrigues, T. F., Vaz, A. R., & Crosby, R. D. (2020). Eating Disorder Examination –19Questionnaire short forms: A comparison. International Journal of Eating Disorders, 2053(6), 937–944. https://doi.org/10.1002/eat.23275. | por |
dc.identifier.issn | 0276-3478 | por |
dc.identifier.uri | https://hdl.handle.net/1822/66632 | - |
dc.description.abstract | Objective The Eating Disorder Examination - Questionnaire (EDE-Q) is a widely used self-report measure of eating-disordered behaviors and attitudes. Recent studies utilizing confirmatory factor analyses (CFA) have proposed alternative and shorter forms. The aim of this study was to compare the full-length version of the EDE-Q and several proposed short forms (7-item, 8-item, and 18-item) in terms of their psychometric properties, including concurrent, convergent and discriminant validity, factor structure, and sensitivity to change.Methods Participants from two eating-disorder clinical samples (N = 175 and 38) and from a nonclinical sample (N = 3,413) completed a battery of measures, including the Portuguese version of the EDE-Q. Analyses compared psychometric properties of the available short forms of the EDE-Q among each other.Results All forms of the EDE-Q showed good internal consistency values, correlated highly among each other (r > .90) and with different measures of eating psychopathology (r > .80). All EDE-Q forms were able to distinguish between cases and controls with moderate-to-high accuracy and were sensitive to change. CFA failed to support the proposed factor structure for all the EDE-Q forms, except for the 7-item form.Discussion The present study provides empirical background for choosing between different forms of the EDE-Q. Findings indicate that for nonclinical and for clinical research, including studies of treatment change and outcome, the short forms of the EDE-Q can be used. A shorter version is a viable alternative when less time-consuming alternatives are needed, such to quickly screen for eating-disorder psychopathology or to perform session-by-session treatment monitoring. | por |
dc.description.sponsorship | Fundacao para a Ciencia e a Tecnologia, Grant/Award Numbers: POCI-01-0145-FEDER-028209, POCI-01-0145-FEDER-028145; National Institutes of Health, Grant/Award Numbers: R01 DK112771, R01 DK114075, R01 DK49587 | por |
dc.language.iso | eng | por |
dc.publisher | Wiley | por |
dc.rights | restrictedAccess | por |
dc.subject | assessment | por |
dc.subject | discriminant validity | por |
dc.subject | eating pathology | por |
dc.subject | EDE-Q | por |
dc.subject | measurement | por |
dc.subject | ROC curve analysis | por |
dc.title | Eating disorder examination - questionnaire short forms: a comparison | por |
dc.type | article | - |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | https://onlinelibrary.wiley.com/doi/abs/10.1002/eat.23275 | por |
oaire.citationStartPage | 937 | por |
oaire.citationEndPage | 944 | por |
oaire.citationIssue | 6 | por |
oaire.citationVolume | 53 | por |
dc.date.updated | 2020-08-31T17:55:53Z | - |
dc.identifier.doi | 10.1002/eat.23275 | por |
dc.date.embargo | 10000-01-01 | - |
dc.identifier.pmid | 32282096 | - |
dc.subject.wos | Social Sciences | - |
dc.subject.wos | Science & Technology | - |
sdum.export.identifier | 6060 | - |
sdum.journal | International Journal of Eating Disorders | por |
oaire.version | AM | por |
Aparece nas coleções: | CIPsi - Artigos (Papers) |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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EDShortVersions_IJED_Repositorium.pdf Acesso restrito! | 541,73 kB | Adobe PDF | Ver/Abrir |