TABLE 2.
Model Fit by Different Number of Classes
Likelihood | BIC | AIC | SSBIC | LMR LR test | VLMR LR test | Bootstrap LR Test | Entropy | |
---|---|---|---|---|---|---|---|---|
1 | −47467.668 | 95390.663 | 95045.336 | 95215.898 | ||||
2 | −43833.858 | 88586.649 | 87889.715 | 88233.941 | <.001 | <.001 | <.001 | 0.821 |
3 | −42935.032 | 87252.605 | 86204.065 | 86721.954 | <0.0001 | <0.0001 | <.0001 | 0.884 |
4 | −42199.038 | 86244.222 | 84844.076 | 85535.629 | <0.0001 | <0.0001 | <0.0001 | 0.813 |
5 | −41904.745 | 86119.242 | 84367.49 | 85232.707 | 0.7604 | 0.7604 | <.0001 | 0.762 |
6 | −41646.907 | 86067.173 | 83963.815 | 85002.695 | 0.6229 | 0.6232 | <.0001 | 0.750 |
7 | −41460.344 | 86157.653 | 83702.689 | 84915.233 | 0.7604 | 0.7604 | <.0001 | 0.757 |
Note. Entropy at an omnibus index of >0.8 indicates good classification. BIC = Bayesian information criterion; AIC = Alkaike information criterion; SSBIC = sample size adjusted BIC; LMR LR = Lo-Mendell-Rubin likelihood ratio test; VLMR LR = Vuong-Lo-Mendell-Rubin likelihood ratio test; LR = likelihood ratio.