Table 5.

Parameters of goodness of fit in each CFA solution

	Normative			Patient
	2-factor	3-factor	4-factor	2-factor	3-factor	4-factor
RMSR	0.080	0.073	0.046	0.093	0.086	0.070
GFI	0.915	0.933	0.956	0.912	0.926	0.942
AGFI	0.894	0.915	0.942	0.891	0.907	0.923
TLI	0.778	0.824	0.885	0.796	0.827	0.864
CFI	0.802	0.845	0.904	0.819	0.848	0.886
RMSEA	0.068	0.061	0.049	0.067	0.062	0.055
HI 90	0.071	0.063	0.052	0.070	0.065	0.058
LO 90	0.066	0.058	0.046	0.064	0.058	0.052
χ2	2,105.1	1,684.9	1,100.7	1,405.1	1,201.1	937.7
df	169	167	159	169	167	159
χ2/df	12.5	10.1	6.9	8.3	7.2	5.9
AIC	2,187.1	1,770.9	1,202.7	1,487.1	1,287.1	1,039.70
BIC	2,425.3	2,020.7	1,499.0	1,708.2	1,519.0	1,314.8

all χ^2;; significant p ~ 0

RMSR = root-mean-square residual, GFI = goodness-of-fit, AGFI = adjusted goodness-of-fit, TLI = Tucker-Lewis index, CFI = comparative fit index, RMSEA = root mean square error of approximation, HI 90/LO 90 = upper/lower end of the 90% confidence interval for the RMSEA, AIC = Akaike's information criterion, BIC = Bayesian Information Criterion