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Table 2 The fit statistics for the different GMM sequential models explored for negative symptoms

From: The longitudinal interplay between negative and positive symptom trajectories in patients under antipsychotic treatment: a post hoc analysis of data from a randomized, 1-year pragmatic trial

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

  1. 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.
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BMC Psychiatry

ISSN: 1471-244X

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