Figure 1From: Prospective open-label study of add-on and monotherapy topiramate in civilians with chronic nonhallucinatory posttraumatic stress disorder Mean percentage symptom reduction at week 4. Symptom reduction in those 30 subjects who completed a PCL-C at baseline and after 4 weeks. *Paired t-test, P < 0.001 versus baseline. PTSD = posttraumatic stress disorder; PCL-C = PTSD Checklist-Civilian Version.Back to article page