Table 6.

Goodness-of-fit indices from CFA in four models (n = 571).

	χ2/df	CFI	GFI	NFI	AGFI	RMSEA	SRMR
Uni-variate model	15.674	0.444	0.297	0.430	0.149	0.272	0.301
Bi-factor model	9.027	0.691	0.475	0.667	0.361	0.203	0.186
Five-factor model	4.826	0.862	0.732	0.833	0.660	0.139	0.179
Four-factor model	2.315	0.971	0.902	0.959	0.878	0.064	0.032

χ²/df, Chi-Square Test of Model Fit/degrees of freedom; CFI, Comparative Fit Index; GFI, Goodness-of-Fit index; NFI, Normed Fit index; AGFI, Adjusted Goodness-of-Fit index; RMSEA, Root Mean Square Error of Approximation; SRMR, Standardized Root Mean Square Residual.