Abstract: ObjectiveTo compare the effect of aripiprazole and haldol on intelligence and memory in the first-onset schizophrenia patients.MethodsResultsThe total score of PANSS significantly decreased after treatment with aripiprazole and haldol but no significant difference were found between two groups (P>0.05).The total score of WAIS-RC was no significant different between two groups (P>0.05). The total score of WMS was significantly higher in aripiprazole group than in haldol group(P<0.05～0.01).ConclusionAripiprazole is more effective on memory recovery in first-onset schizophrenia than haldol.

Key words: schizophrenia, intelligence, memory, aripiprazole, haldol