Table 2.
Latent class model fit indices.
| Class | LL | AIC | BIC | aBIC | Entropy | LRT, p | BLRT, p | Class probability |
|---|---|---|---|---|---|---|---|---|
| One-class | −8674.798 | 17359.597 | 17392.814 | 17376.926 | - | - | ||
| Two-class | −7829.761 | 15681.522 | 15754.600 | 15719.646 | 0.999 | 0.000 | 0.000 | 0.038/0.962 |
| Three-class | −7740.063 | 15514.127 | 15627.066 | 15573.045 | 1.000 | 0.000 | 0.000 | 0.856/0.045/0.100 |
| Four-classa | −7690.216 | 15426.431 | 15579.231 | 15506.144 | 0.850 | 0.000 | 0.000 | 0.038/0.159/0.073/0.730 |
| Five-class | −7688.868 | 15435.736 | 15628.397 | 15536.243 | 0.798 | 0.592 | 0.500 | 0.038/0.014/0.159/0.771/0.019 |
AIC, Akaike information criteria; BIC, Bayesian information criterion; BLRT, bootstrap likelihood ratio test; BLRT, bootstrap likelihood ratio test; LL, log-likelihood.
a
Four-class was selected as the final latent class model.