Psychometric properties of the online Satisfaction with Life Scale in university students from a low-income region.

Autor: de Almeida Cardoso, Antonio Gibran, de Carvalho, Millena Vaz, de Almeida Silva, Maria Isabela Alves, Franco, Alaiana Marinho, Quaresma, Fernando Rodrigues Peixoto, Da Silva Maciel, Erika, Nascimento-Ferreira, Marcus Vinicius
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Zdroj: Psicologia: Reflexão e Critica; 5/17/2023, Vol. 36 Issue 1, p1-8, 8p
Abstrakt: Purpose: To test the feasibility, reliability, and validity of the Satisfaction with Life Scale (SWLS) in an online format in university students from a low-income region. Methods: This was a psychometric study, involving a study of reliability (n = 117) and validity (n = 195) in university students from a region with a Gini index of 0.56. The scale was applied at two time points with an interval of 2 weeks. This scale measures satisfaction with life based on five statements and responses ranging from 1 to 7 (strongly disagree to strongly agree). We conducted the reliability assessment using temporal stability and internal consistency and construct validity assessment by internal structure solution. Results: All SWLS items showed acceptable (rho > 0.30) and significant (p < 0.05) temporal stability and acceptable internal consistency (alpha > 0.70). In construct validity (internal structure), we identified a factor with an explained variance of 59.0% in the exploratory factor analysis. Additionally, in the confirmatory factor analysis, we identified a one-factor structure solution for SWLS with an acceptable model fitting (chi-square/degrees of freedom [X2/df] = 6.53; Tucker–Lewis Index [TLI] = 0.991; Comparative Fit Index [CFI] = 0.996; root mean square error of approximation [RMSEA] = 0.040; standardized root mean-squared residual [SRMR] = 0.026). Conclusion: The Satisfaction with Life Scale, in the online format, is a reliable and valid tool for university students in a low-income context. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index
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