Abstract: Objective To investigate the influencing factors of hospitalization of schizophrenia patients in Changchun city in order to provide a clue for diagnosis and treatment.Methods Collecting data of schizophrenia cases and normalizing duration of hospitalization.Single inf luencing factors of hospitalization of the schizophrenia were analyzed by means of variance analysis and regression analysis.Results There were inneinfluencing factors on hospitalization of the schizophrenia patients including diagnos is time,education level,clozapine treatment,occupation,income,residential environment,risperidone treatment,sex,delusion symptoms,cause of onset and so on.Conclusion Control influencing factors on hospitalization of schizophrenia patients could shorten the hospitalized days and alleviate economic burden of the schizophrenia patients.