FACTORIAL INVARIANCE OF THE GENERIC JOB SATISFACTION SCALE IN ARGENTINA AND BRAZIL

Abstract

The aim of the present study was to analyse the factorial invariance of the Mac Donald and Mac Intyre´s Generic Job Satisfaction Scale in Argentina and Brazil. An instrumental cross-sectional study on a non-probabilistic sample of workers (nArgentina = 663, nBrazil = 672) was developed. The data were analysed through a multi-group factor analysis using a progressive evaluation strategy. The results indicate that the scale is invariant configural (SBχ2/gl = 2.06, GFI = .96, CFI = .97, RMSEA = .03), metric (ΔGFI = .009, ΔCFI = .008, ΔRMSEA = .006) and scalarly (ΔGFI = .007, ΔCFI = .009, ΔRMSEA = .004); whereas, partially invariant at a strict level, after releasing the restrictions on the residual variances of three items. In turn, the comparison of latent and observed means shows that Brazilian participants are more satisfied with their jobs (MBrazil = 3.86, SDBrazil = .91, MArgentina = 3.52, SDArgentina = .90, t = 8.54, p < .000; CR = 11.062, p <.000), although it is small effects (d = .37; r = .18). The results obtained indicate that the scale is adjusted to the model of strict factorial invariance, except for three of its items that only reach strong invariance.