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DC Field | Value | Language |
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dc.contributor.author | Nunes-Neto, Paulo R. | - |
dc.contributor.author | Köhler, Cristiano A. | - |
dc.contributor.author | Schuch, Felipe B. | - |
dc.contributor.author | Quevedo, João | - |
dc.contributor.author | Solmi, Marco | - |
dc.contributor.author | Murru, Andrea | - |
dc.contributor.author | Vieta i Pascual, Eduard, 1963- | - |
dc.contributor.author | Maes, Michael | - |
dc.contributor.author | Stubbs, Brendon | - |
dc.contributor.author | Carvalho, André F. | - |
dc.date.accessioned | 2020-04-02T17:35:57Z | - |
dc.date.available | 2020-04-02T17:35:57Z | - |
dc.date.issued | 2018-06-11 | - |
dc.identifier.issn | 1516-4446 | - |
dc.identifier.uri | http://hdl.handle.net/2445/154886 | - |
dc.description.abstract | OBJECTIVE: The field of food addiction has attracted growing research attention. The modified Yale Food Addiction Scale 2.0 (mYFAS 2.0) is a screening tool based on DSM-5 criteria for substance use disorders. However, there is no validated instrument to assess food addiction. METHODS: The mYFAS 2.0 has been transculturally adapted to Brazilian Portuguese. The data for this study was obtained through an anonymous web-based research platform: participants provided sociodemographic data and answered Brazilian versions of the the mYFAS 2.0 and the Barratt Impulsivity Scale (BIS-11). Analysis included an assessment of the Brazilian mYFAS 2.0's internal consistency reliability, factor structure, and convergent validity in relation to BIS-11 scores. RESULTS: Overall, 7,639 participants were included (71.3% females; age: 27.2±7.9 years). The Brazilian mYFAS 2.0 had adequate internal consistency reliability (Cronbach's alpha = 0.89). A single factor solution yielded the best goodness-of-fit parameters for both the continuous and categorical version of the mYFAS 2.0 in confirmatory factor analysis. In addition, mYFAS 2.0 correlated with BIS-11 total scores (Spearman's rho = 0.26, p < 0.001) and subscores. CONCLUSION: The Brazilian mYFAS 2.0 demonstrated adequate psychometric properties in our sample; however, future studies should further evaluate its discriminant validity. | - |
dc.format.extent | 5 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Associação Brasileira de Psiquiatria | - |
dc.relation.isformatof | Reproducció del document publicat a: https://doi.org/10.1590/1516-4446-2017-2432 | - |
dc.relation.ispartof | Revista Brasileira de Psiquiatria, 2018, vol. 40, num. 4, p. 444-448 | - |
dc.relation.uri | https://doi.org/10.1590/1516-4446-2017-2432 | - |
dc.rights | cc-by-nc (c) Associação Brasileira de Psiquiatria, 2018 | - |
dc.rights.uri | http://creativecommons.org/licenses/by-nc/3.0/es | - |
dc.source | Articles publicats en revistes (Medicina) | - |
dc.subject.classification | Trastorns de la conducta alimentària | - |
dc.subject.classification | Psicometria | - |
dc.subject.classification | Brasil | - |
dc.subject.other | Eating disorders | - |
dc.subject.other | Psychometrics | - |
dc.subject.other | Brazil | - |
dc.title | Psychometric properties of the modified Yale Food Addiction Scale 2.0 in a large Brazilian sample | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 680824 | - |
dc.date.updated | 2020-04-02T17:35:58Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
dc.identifier.pmid | 29898195 | - |
Appears in Collections: | Articles publicats en revistes (IDIBAPS: Institut d'investigacions Biomèdiques August Pi i Sunyer) Articles publicats en revistes (Medicina) |
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680824.pdf | 94.79 kB | Adobe PDF | View/Open |
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