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

Table 3 The fit statistics for the different GMM sequential models explored for positive symptoms

Number of classes	1	2	3	4
BIC	16091	16066	16064	16070
aBIC	16040	16002	15988	15981
BLRT	N/A	<0.001	<0.001	<0.001
Number of patients in each class	401	42/359	41/317/43	39/94/262/6

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.

ISSN: 1471-244X