Table 3.

Fit indices for different measurement invariance models

Model	${\mathrm{\chi }}^2$	$\mathrm{df}$	$\mathrm{\Delta }{\mathrm{\chi }}^2$	$\mathrm{\Delta }\mathrm{df}$	$\mathrm{CFI}$	$\mathrm{\Delta }\mathrm{CFI}$	$\mathrm{RMSEA}$	$\mathrm{\Delta }\mathrm{RMSEA}$	$\mathrm{SRMR}$	$\mathrm{\Delta }\mathrm{SRMR}$
29 Countries
CI	2327	551			0.944		0.091		0.063
MI	2882	719	555*	168	0.931	− 0.012	0.088	− 0.003	0.077	0.014
SI	4732	887	1850*	168	0.878	− 0.053	0.106	0.018	0.095	0.018
14 Countries
CI	538	266			0.980		0.059		0.044
MI	736	344	198*	78	0.971	− 0.009	0.062	0.003	0.060	0.016
SI	1188	422	452*	78	0.943	− 0.028	0.079	0.016	0.074	0.014

CI = Configural Invariance; MI = Metric Invariance; SI = Scalar Invariance

*Statistically significant at p < 0.05