Table 1. Data fit for the three models (N=1938).

Models	X2	Df	CFI	AIC	BIC	RMSEA	SRMR
Separate Sub-factors Model	1914.89	125	0.82	117098.59	117455.03	0.09	0.11
Higher-Order One Factor Model	786.17	129	0.93	115126.31	115460.48	0.05	0.08
Higher-Order Two Factor Model	726.24	128	0.94	115034.65	115374.39	0.04	0.06