Objective:To discuss on the clin. situation and related influencing factors of the accompanying aggressive behavior in schizophrenia patients. Method:A total of 201 patients with schizophrenia who clin. diagnosed in our hospital from Dec. 2016 to Dec. 2019 were selected as the research subjects. They were divided into aggressive group (n=83) and non-aggressive group (n=118) according to the presence or absence of violent aggression. Clin. characteristics, the brief psychiatric rating scale (BPRS) and Eysenck personality questionnaire (EPQ) scores were compared between two groups, and the related influencing factors were analyzed by logistic. Result:The hospitalization form, previous aggressive behavior, hospitalization frequency and major life events between two groups were compared, the differences were statistically significant (P<0.05). The BPRS scores of anxiety and depression, hostile suspicion, inactivity, thinking disorder and activation in the aggressive group were significantly higher than those in the non-aggressive group (P<0.05). EPQ scores of psychoticism, extraversion, neuroticism and disguise in the aggressive group were significantly higher than those in the non-aggressive group (P<0.05). Logistic regression anal. results showed that the involuntary admission, has a history of attacks, hospitalized times < 3 times, major life events, anxiety, depression, hostile suspicion, lack of energy, thought disorder, activation, mental quality, for both internal and external to the sex, neuroticism and hide schizophrenia were independent risk factors for accompanying aggressive behavior in schizophrenia patients (P<0.05). Conclusion:Accompanying aggressive behavior in schizophrenia patients is associated with involuntary hospitalization, aggressive behavior history, major life events, BPRS score and EPQ score, etc. Clin. nursing staff should take appropriate nursing measures according to the specific situation of patients.