Satisfaction With Family Life Scale: Adaptação e Evidências de Validade e Precisão

This study aimed to adapt the Satisfaction with Family Life Scale (SWFLS) Brazilian Portuguese, supported by factorial validity and internal consistency evidence. Study 1 included 216 respondents, aged between 18 and 92 years (M=38.43; SD=15.90), of whom 71.6% were female, who answered SWFLS sociodemographic questions. The exploratory analysis indicated a one-factor structure 70% of Total Variance Explained Cronbach's alpha .89. In 2, sample was composed 214 77 (M=29.8; SD=11.65), majority female (69.6%), the same instruments as 1. Confirmatory Factor Analysis confirmed single-factor structure, presenting alpha It concluded that instrument has adequate psychometric properties, representing valuable tool for use in future research families.