Sancho, Patricia; Galiana, Laura; Gutierrez, Melchor; … - In: Social Indicators Research 115 (2014) 1, pp. 457-466
Likert type response format. The aim of this paper is to validate the Portuguese version of the SWLS via confirmatory factor … analysis, with a sample of 1,003 elderly from Angola. Reliability, factorial and criterial validity estimates are presented …