Table 3.

Fit Indices for unconditional 1- to 4-class growth mixture models (N = 1074).

Fit Indices	1-class	2-classes	3-classes	4-classes	5-classes
AIC	21077.797	20849.010	20733.827	20634.866	20625.665
BIC	21137.547	20928.677	20833.410	20754.365	20735.081
Adjusted BIC	21099.433	20877.858	20769.886	20678.137	20666.147
Entropy	–	0.746	0.756	0.745	0.701
LMR p-value	–	0.0210	0.0303	0.2868	0.3805
ALRT p-value	–	0.0239	0.0336	0.2959	0.3881

AIC, Akaike information criterion; BIC, Bayesian information criterion; Adjusted BIC, sample size-adjusted Bayesian information criterion; LMR, Vuong-Lo–Mendell–Rubin test; ALRT, Adjusted Lo–Mendell–Rubin test.