Table 2.
The fit statistics for the different GMM sequential models explored for negative symptoms
| Number of classes | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|
| BIC |
16518 |
16517 |
16522 |
16526 |
16548 |
| aBIC |
16467 |
16453 |
16445 |
16437 |
16446 |
| BLRT |
N/A |
<0.001 |
<0.001 |
<0.001 |
0.167 |
| Number of patients in each class | 400 | 378/22 | 22/374/4 | 44/284/9/63 | 16/3/56/319/6 |
Abbreviations: GMM growth mixture modeling, BIC Bayesian information criterion, aBIC sample-size-adjusted Bayesian information criterion, BLRT bootstrap likelihood ratio test, N/A not applicable.