Table 3.

Comparison of Model Fit for Models With 1–5 Groups

Fit indices	1 group	2 groups	3 groups	4 groups	5 groups
AIC	5,368.01	5,097.76	4,999.95	4,929.79	4,909.62
BIC	5,423.43	5,184.35	5,117.72	5,078.73	5,089.74
Bootstrap Likelihood Ratio Test	NA	−2,668.00***	−2,523.88***	−2,472.32***	−2,421.89***
Vuong-Lo-Mendall-Rubin	NA	−2,668.00*	−2,523.88***	−2,472.32**	−2,421.89
Entropy	1.00	.77	.81	.83	.81

Note. AIC = Akaike’s information criterion; BIC = Bayesian information criterion.

^*p < .05.

^**p < .01.

^***p < .001.