Table 2.

The goodness of fit indices for different clusters of latent mixture model

Fit indices	Number of clusters
	1	2	3	4	5	6	7
AIC	10347	8826	8142	7809	7673	7482	7363
BIC	10404	8889	8211	7884	7754	7569	7456
SSBIC	10313	8789	8101	7765	7625	7430	7308
LRT P-value	---	0.48	0.49	0.28	0.08	0.23	0.23

AIC: Akaike information criterion, BIC: Bayesian information criterion, SSBIC: sample size adjusted Bayesian information criterion, LRT: likelihood ratio test