Models	χ2	df	P-value	χ2/df	RMSEA	PNFI	CFI	PCFI	IFI	GFI
Primary model	609.13	169	0.0001	3.640	0.095	0.570	0.807	0.629	0.811	0.881
Improved model	380.16	154	0.0001	2.469	0.075	0.629	0.950	0.689	0.953	0.964