TABLE 5.

Confirmatory factor analysis (CFA): fit indexes for each model tested (n = 1421).

Model	χ 2	df	Bollen-Stine p	CFI	RMSEA	RMSEA 90% CI	SRMR
Two-factor	2357.96***	169	0.001	0.890	0.096	(0.092–0.099)	0.051
One-factor	3221.37***	170	0.001	0.847	0.112	(0.109–0.116)	0.057
Second-order with correlated errorsa	1551.56***	165	0.001	0.930	0.077	(0.073–0.080)	0.044

***p < 0.001; ^aAdded path between error terms for items 3 and 5, 4 and 6, 10 and 11, 15 and 16,; χ²-chi-square; CFI, Comparative Fit Index; RMSEA, Root Mean Square Error of Approximation, SRMR, Standardized Root Mean Square Residual.