Neuropsychiatric Disease and Treatment (Apr 2023)
Correlation Between Aggressive Behavior and Impulsive and Aggressive Personality Traits in Stable Patients with Schizophrenia
Abstract
Lan Gao,1,* Rui Yang,2,* Hong-Zhen Fan,1 Lei-Lei Wang,1 Yan-Li Zhao,1 Shu-Ping Tan,1 Chun-Ling Xiao,1 Shuang-Jiang Zhou1 1Beijing HuiLongGuan Hospital, Peking University HuiLongGuan Clinical Medical School, Beijing, People’s Republic of China; 2Beijing Anding Hospital, Capital Medical University, Beijing, People’s Republic of China*These authors contributed equally to this workCorrespondence: Chun-Ling Xiao; Shuang-Jiang Zhou, Beijing HuiLongGuan Hospital, Peking University HuiLongGuan Clinical Medical School, Beijing, 10096, People’s Republic of China, Email [email protected]; [email protected]: To explore the correlation between aggressive behavior and impulsive and aggressive personality traits in inpatients with schizophrenia.Methods: In total, 367 inpatients with schizophrenia were divided into two groups: the aggressive group and the non-aggressive group. We assessed inpatients’ psychotic symptoms as well as their aggressive and impulsive personality traits using the Positive and Negative Symptom Scale, the Barratt Impulsiveness Scale, and the Buss-Perry Aggression Questionnaire.Results: Compared with the scores of inpatients in the non-aggressive group, the total Buss-Perry Aggression Questionnaire, subscale, and Barratt Impulsiveness Scale behavioral factor scores in those in the aggressive group were higher (p < 0.05). The results of logistic regression analysis suggested that a high Positive and Negative Symptom Scale positive factor score (odds ratio = 1.07) and a high Buss-Perry Aggression Questionnaire physical aggression score (odds ratio = 1.02) were risk factors for aggressive behavior.Conclusion: Hospitalized patients with schizophrenia with more severe positive symptoms and aggressive traits may be more prone to aggressive behavior.Keywords: schizophrenia, aggressive behavior, impulsivity trait, aggressive trait, stable patients