Table 2.

Model fit summary

Model	${\overline{\chi }}_{\mathrm{S-B}}^2$	df	RMSEA	CFI
1st-order configural invariance	7978.55	7308	.023	.968
1st-order strict invariance	8302.59	7574	.024	.965
2nd-order configural invariance	6561.95	5763	.028	.958
2nd-order strict invariance	6775.88	5942	.029	.956