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Table 4 Differences between atypical antipsychotics and perphenazine on time to all-cause medication discontinuation

From: Time to discontinuation of atypical versus typical antipsychotics in the naturalistic treatment of schizophrenia

Antipsychotic

Statistical approach

 

Survival analysis, log-rank test

Cox PH model

Propensity score bootstrap

CLZ, OLZ, RIS, QUE, ZIP (combined) vs. PER

*

*

**

Clozapine vs. PER

**

**

**

Olanzapine vs. PER

**

**

**

Risperidone vs. PER

NS

*

NS

Quetiapine vs. PER

NS

NS

NS

Ziprasidone vs. PER

NS

NS

NS

  1. Abbreviations: CLZ, clozapine; OLZ, olanzapine; RIS, risperidone; QUE, quetiapine; ZIP, ziprasidone; NS, not significant; PER, perphenazine.
  2. *Significant at p < 0.05 level
  3. **Significant at p ≤ 0.01 level
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BMC Psychiatry

ISSN: 1471-244X

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