Table 2.

Goodness-of-fit indices of the tested models (n = 222).

Model	χ2	df	CFI	Robust CFI	RMSEA (95%CI)	SRMR	McDonald ‘s omega	BIC	ssBIC
One-factor	428.9, p < 0.0001	230	0.893	0.866	0.071 (0.061–0.082)	0.062	0.92	18,293	18,074
Three-factor	382.1, p < 0.0001	227	0.916	0.897	0.063 (0.052–0.074)	0.058	0.92	18,247	18,019
Three-factor with second order factor	382.1, p < 0.0001	227	0.916	0.897	0.063 (0.052–0.074)	0.058	0.92	18,247	18,019
Bifactor implementation of the three-factor model	329.92, p < 0.0001	207	0.934	0.918	0.059 (0.047–0.070)	0.053	0.92	18,290	17,998
Threshold for fit	p > 0.05		>0.90	>0.90	<0.08	<0.09	≥0.90