k classes
|
df
|
-log likelihood
|
AIC
|
BIC
|
LMR test
|
---|
P value
|
---|
1
|
8
|
-6,424.359
|
12,878.718
|
12,949.54
| |
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).