Chen Haocheng,Zhou Ping,Zhang Min,Zhou Huabin,Liu Na,Zhang Ning,Study on relationship between impulsivity and childhood abuse of high-risk inmates[J].SICHUAN MENTAL HEALTH,2021,34(2):158-163

Study on relationship between impulsivity and childhood abuse of high-risk inmates

DOI：10.11886/scjsws20210104002

English keywords:High-risk inmates Impulsivity Childhood abuse

Fund projects:国家自然科学基金（项目名称：AMPA型谷氨酸受体辅助亚基TARP r-8调控暴力攻击行为的机制研究，项目编号：81901390）；国家自然科学基金（项目名称：品行障碍者冷漠特质的催产素干预作用及遗传机制研究，项目编号：81501637）；江苏省研究生实践创新项目（项目名称：服刑人员冲动性与OXTR基因多态性及甲基化的关联研究，项目编号：SJCX19_0332）

Author Name	Affiliation	Postcode
Chen Haocheng	Brain Hospital Affiliated to Nanjing Medical University， Nanjing 210029， China	210029
Zhou Ping	Brain Hospital Affiliated to Nanjing Medical University， Nanjing 210029， China	210029
Zhang Min	School of Information Engineering， Zhejiang University of Technology， Hangzhou 310014， China	310014
Zhou Huabin	Suzhou Institute of Technology， Jiangsu University of Science and Technology， Suzhou 215600， China	215600
Liu Na	Brain Hospital Affiliated to Nanjing Medical University， Nanjing 210029， China	210029
Zhang Ning	Brain Hospital Affiliated to Nanjing Medical University， Nanjing 210029， China	210029

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English abstract:

Objective To understand the characteristics of high-risk inmates’ impulsivity and to explore the influencing factors of impulsivity， so as to provide a theoretical basis for identifying the high-risk factors and making effective intervention.Methods A total of 588 male inmates in Nanjing were selected as the research subjects. They were divided into four groups according to their violent crime reasons， high impulsiveness， borderline personality and antisocial personality. The detailed criminal records of inmates， general demographic data questionnaire， self-made substance use questionnaire， Barratt Impulsiveness Scale （BIS-11） and Childhood Trauma Questionaire-Short Form （CTQ-SF） were used to investigate， and multiple stepwise regression analysis was conducted to analysis the influencing factors of impulsivity of high-risk inmates.Results ① There were statistically significant differences in age， marital status and drug use history among the four groups （F=4.890、13.945、26.137， P<0.01）. ② There were statistically significant differences in BIS-11 and CTQ-SF scores among the four groups （F=81.196， 16.208， P<0.01）. ③ Drug use history （β=1.832， P<0.05）， affective neglect （β=0.278， P<0.01） and affective abuse （β=0.307， P<0.01） had positive predictive effects on impulsivity of all high-risk inmates. Affective neglect （β=0.482， P<0.01） had a positive predictive effect on impulsivity of violent criminals.Conclusion Drug use history， affective neglect and emotional abuse were the risk factors for high impulsivity in male high-risk inmates.

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