Table 3.

Fit Statistics for the Four-Factor and Two-Factor Models (n = 35,928)

	χ2	df	χ2/df	NNFI	CFI	SRMR	AIC
Four factor model
14 items	10346	71	145.72	0.93	0.94	0.140	10414.00
Two factor model
13 item, no cross-load	9950	64	155.47	0.93	0.94	0.150	10003.89
13 items, item 10 cross-loaded	8749	63	138.86	0.94	0.95	0.120	8803.67
12 items, no cross-load, item 2 dropped for low reliability	8351	53	157.57	0.94	0.95	0.130	8401.41
12 items, item 10 cross-loaded, item 2 dropped for low reliability	7057	52	135.71	0.95	0.96	0.110	7109.47

Note: NNFI: Non-Normed Fit Index; CFI: Comparative Fit Index; SRMR: Standardized RMR; AIC: Akaike's Information Criterion.

All models used correlated factors.