A randomized controlled trial was conducted to compare time to relapse in risperidone-(GroupR) vs. Haloperidol-treated (Group H) schizophrenic...

A-     Time to relapse was significant shorter in Group R patients compared to those in Group H

B-     Time to relapse was significant longer in Group R patients compared to those in Group H

C-     Time to relapse did not differ significantly between Groups Rand H

D-     Significant more Group R patients were re-hospitalized within one year than those in Group H