FIG. 3.

Mean (±standard error [SE]) Aberrant Behavior Checklist - Irritability Subscale over time (open label analysis set). Placebo/RIS, patients randomly assigned to placebo during double-blind (DB) phase who continued into open-label extension (OLE) and received risperidone; RIS low dose/RIS, patients randomly assigned to risperidone low dose during DB phase who continued into OLE and received risperidone; RIS high dose/RIS, patients randomly assigned to risperidone high dose during DB phase who continued into OLE and received risperidone.