Exploring the structure and psychometric properties of the Warwick-Edinburgh Mental Well-Being Scale (WEMWBS) in a representative adult population sample.
Psychiatry Res
; 328: 115465, 2023 Oct.
Article
em En
| MEDLINE
| ID: mdl-37708805
ABSTRACT
This article reports the psychometric properties of both full and the abbreviated (Short) Warwick-Edinburgh Mental Well-being Scales (WEMWBS; SWEMWBS) in the Finnish general population. A large cross-sectional dataset (N = 5,335) was collected as part of the nationally representative FinHealth Study in 2017. Exploratory and confirmatory factor analyses of the data evaluated one-, two-, three-, and bi-factorial solutions with a split-half approach. McDonald's omega was used to assess internal consistency and convergent validity was evaluated using four established mental health and well-being scales (BDI-6, GHQ-12, MHI-5, EUROHIS-QOL8). Contrary to previous findings, our results supported a three-factor model of the full scale with separate, yet highly correlated, mental, social, and eudemonic well-being factors. For the SWEMWBS, the bi-factor model showed the best fit, with a strong general mental well-being factor and a weaker specific eudemonic well-being factor. In this sampling context, the social aspect of mental well-being may be considered a separable construct from other mental well-being dimensions and the shorter 7-item version might thus be a preferable option when assessing overall mental well-being.
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MEDLINE
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En
Ano de publicação:
2023
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Article