Table 2.

The results of simultaneous analysis of several groups.

Model	χ 2	p	df	χ2/df	GFI	AGFI	CFI	RMSEA
Mall (n = 509)	5.346	0.069	2	2.678	0.992	0.974	0.995	0.057
Mhigh (n = 99)	1.574	0.455	2	0.787	1.000	0.960	1.000	<0.001
Mlow (n = 99)	2.496	0.287	2	1.248	0.988	0.939	0.994	0.05
M1	4.070	0.397	4	1.017	0.990	0.949	0.999	0.009
M2	18.489	0.018	8	2.311	0.958	0.894	0.915	0.082
M3	18.490	0.030	9	2.054	0.958	0.906	0.923	0.073
M4	25.830	0.011	12	2.152	0.943	0.904	0.888	0.077

M1 = Unconstrained; M2 = Structural weights; M3 = Structural covariances; M4 = Structural residuals; Note: GFI = goodness-of-fit index; AGFI = adjusted goodness-of-fit index; CFI = comparative fit indexes; RMSEA = root mean square error of approximation.