Table 3.

Model fit.

Model	χ2 (df), p	CFI	RMSEA	BCC
1	881.48 (47), p < 0.001	0.323	0.169	1029.03
2	142.15 (45), p < 0.001	0.921	0.059	293.80
3a	73.06 (39), p = 0.001	0.972	0.037	237.00
3b	53.99 (41), p = 0.08	0.989	0.023	213.83
4	36.12 (31), p = 0.24	0.996	0.016	216.46

BCC, Browne–Cudek Criterion; CFI, Comparative Fit Index; RMSEA, Root Mean Square Error of Approximation.