Table 3.

Multi-group model invariance test.

Model	χ2	df	χ2/df	GFI	AGFI	CFI	RMSEA	ΔCFI	ΔRMSEA
M1	410.613***	200	2.053	0.924	0.897	0.929	0.042	–	–
M2	410.613***	200	2.053	0.924	0.897	0.929	0.042	0	0
M3	410.613***	200	2.053	0.924	0.897	0.929	0.042	0	0
M4	428.586***	213	2.012	0.921	0.900	0.928	0.041	0.001	0.001
M5	437.204***	216	2.024	0.919	0.898	0.926	0.041	0.002	0

M₁, RTU MEFC; M₂, UTU MEFC; M₃, unconstrained; M₄, measurement weights; M₅, structural weights. χ², Chi-square; df, degrees of freedom; GFI, goodness-of-fit index; AGFI, adjusted goodness-of-fit index; CFI, comparative fitness index; RMSEA, root mean square error of approximation; ΔCFI, change of CFI; ΔRMSEA, change of RMSEA.

^***p < 0.001.