Side effects in the risperidone group were fewer than in the chlorpromazine group, and especially the rates of extrapyramidal and anticholinergic side effects were lower.

• 卓夫组的不良反应较氯丙嗪组少，其中锥体外系和抗胆碱能的不良反应发生率显著少于氯丙嗪组。