Table 1.

Goodness of fit and comparisons of all models.

Model	χ2	df	CFI	TLI	RMSEA [90%CI]	Δχ2	AIC	BIC
1-factor	118.06*	20	0.891	0.848	0.193 [0.160–0.227]	-	1951.29	2020.48
2-factor	22.53	19	0.996	0.994	0.038 [0.000–0.088]	95.53*	1804.27	1876.34
3-factor	20.82	17	0.996	0.993	0.041 [0.000–0.093]	1.71	1805.49	1883.33

^*p < 0.05.