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. 2010 Oct 7;41(6):1291–1300. doi: 10.1017/S0033291710001893

Fig. 1.

Fig. 1

Growth mixture modeling (GMM) analysis of the Positive and Negative Syndrome Scale (PANSS) total score reveals four distinct latent classes of treatment response. ER, early responders (⩾20% improvement in PANSS total at week 2); ENR, early non-responders.