Figure 1.

Course of PANSS-excited component (PANSS-EC) scores (means and standard deviations) by antipsychotic treatment cohort. Note: Patients in the olanzapine, risperidone and haloperidol cohorts may overlap because all olanzapine, risperidone, or haloperidol patients are included who received at least one dose of the respective drug. Abbreviations: OLZ = olanzapine, RIS = risperidone, HAL = haloperidol. Last obs = last observation.