k classes |
df
| -log likelihood | AIC | BIC | LMR test |
---|
P value |
---|
1 | 8 | -6,424.359 | 12,878.718 | 12,949.54 | Â |
2 | 21 | -2,906.206 | 5,862.413 |
5,977.781
|
0.0000
|
3 | 30 | -2,869.814 |
5,817.628
| 5,997.602 | 0.6174 |
- The lowest values on the information criteria indicate the best model (shown in bold), weighing absolute model fit and number of estimated parameters. A description of the two and three class models can be found in Additional file1: Table S1. AIC, Akaike Information Criterion; BIC, Bayesian Information Criterion; df, degrees of freedom; LMR, Lo-Mendell-Rubin. P value in bold indicates significance P < 0.05).