Table 4. Fit indices of the primary and modified model.

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

*Abbreviations; CFA: Confirmatory Factor Analysis; CMIN/DF: Chi-square/degree-of-freedom ratio; RMSEA: Root Mean Square Error of Approximation; PCFI: Parsimonious Comparative Fit Index; GFI: Goodness of Fit Index; PNFI: Parsimonious Normed Fit Index; IFI: Incremental Fit Index; CFI: Comparative Fit Index. Fit indices: PNFI, PCFI (>.5), CFI, IFI, GFI (>.9), RMSEA (<0.05 good,0.05-0.08 accept, 0.08-0.1 marginal), CMIN/DF (< 3 good, <5 acceptable).