Table 4. Model-fit indices in latent class analysis with one to seven derived classes.

Number of classes	AIC	BIC	Log-likelihood	Smallestvclass size (%)
1	3873.52	4041.77	−1876.76	122 (100.00)
2	3706.43	4045.71	−1732.21	34 (24.59)
3	3659.52	4169.86	−1647.76	22 (17.19)
4	3727.88	4409.25	−1620.94	12 (8.2)
5	3792.90	4645.33	−1592.45	11 (6.6)
6	3892.84	4916.31	−1581.42	8 (3.3)
7	3943.22	5137.73	−1545.61	9 (4.9)

AIC: Akaike information criterion, BIC: Bayesian information criterion.