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Life Satisfaction in Brazil: Testing the Psychometric Properties of the Satisfaction with Life Scale (SWLS) in Five Brazilian Samples
Valdiney V. Gouveia, Taciano L. Milfont, Patrícia Nunes da Fonseca and Jorge Artur Peçanha de Miranda Coelho
Social Indicators Research
Vol. 90, No. 2 (Jan., 2009), pp. 267-277
Published by: Springer
Stable URL: http://www.jstor.org/stable/27734788
Page Count: 11
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The aim of this paper was to validate the Brazilian-Portuguese version of the Satisfaction With Life Scale (SWLS), presenting evidence of its reliability and construct and criterion-related validity. A large Brazilian sample (2,180 participants), from five different populations (undergraduate and high school students, general population, elementary school teachers, and physicians), was considered. The results confirmed the single factorial structure and reliability (0.77 < Cronbach's α < 0.88, mean α = 0.81) of the SWLS. Supporting its criterion-related validity, the SWLS correlated positively with positive affect and negatively with both negative affect and psychological distress across all five samples. The findings indicate that the Brazilian-Portuguese version of the SWLS is a valid instrument to use with diverse Brazilian samples.
Social Indicators Research © 2009 Springer