Citation

洪, 蒋, 张. J. Mod. Med. Health 2017; 2017(04): 509-510.

Vernacular Title

某医学院校学生暴力遭遇发生的流行病学调查

Copyright

(Copyright © 2017, 现代医药卫生编辑部)

DOI

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PMID

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Abstract

Violence exposure has drawn lots of researchers' attention recently, for violent incidents in social life has increased significantly. It is believed that violence exposure in daily lives may result in aggressive behaviors and repeated exposure to violence may even alter individual's cognitive, affective, and behavioral processes. Exposure to violence may change personal emotions, behavior and cognition by causing physical arousal, strengthening negative emotion and finally making him aggressive. While these results a re widely accepted, most of the former researchers mainly put their focus on the effects of fictitious violence such as violent video games and violent TV programs, few are put on daily lives. Beliefs about aggression refer to individuals' perception of whether aggression is acceptable or not when settling disputes and expressing hatred. It also has a close correlation with aggressive behaviors. Previous studies showed there was a negative correlation between interpersonal trust and aggressive behavior. Therefore, interpersonal trust may work as a moderator in the mediation effect of beliefs about aggression. The current study examined the relationship between violence exposure in real-life and aggressive behaviors. In addition, we investigated whether this relationship was mediated by beliefs about aggression and whether interpersonal trust moderated the relationship between violence exposure and aggressive behaviors mediated by beliefs about aggression. 850 college students, among whom 476 were males and 37 4 were females, participated our experiment for monetary compensation. Violence Exposure Questionnaire, Normative Beliefs about Aggression Scale, Interpersonal Trust Scale, and the Aggression Questionnaire were used. We also analyzed roles of beliefs about aggression and interpersonal trust playing between violence exposure and aggressive behavior. After reviewing the previous literature, we assumed that beliefs about aggression were considered as mediator and interpersonal trust as moderator. The results were as follows:(1) There was a strong positive correlation between violence exposure in daily surroundings with beliefs about aggression and aggressive behaviors. There was a strong positive correlation between beliefs about aggression and aggressive beha viors. There was a strong negative correlation between interpersonal trust and aggressive behaviors.(2) Beliefs about aggression played a partial mediation role in the relationship between violence exposure in real-life and aggressive behaviors.(3) Interpersonal trust moderated the mediation effect of beliefs about aggression. For individuals with high interpersonal trust, the mediating effect of beliefs about aggression was not significant, and violence exposure in daily surroundings only had a direct effect on aggressive behaviors. For individuals with low interpersonal trust, beliefs about aggression partially played a mediation role in the relationship between violence exposure in real-life and aggressive behaviors.(4) There was a moderated mediation model including violence exposure in real-life, beliefs about aggression, interpersonal trust and aggressive behaviors. Confirmatory factor analysis indicated that all fit indexes conformed to statistical requirements. The current study investigated the effects of violence exposure in real-life on one's aggressive behavior through its mechanism, the mediating effects of aggressive behaviors, roles of beliefs about aggression and interpersonal trust in the purpose of prompting more relevant studies on violen ce exposure in real-life and aggressive behaviors.

Language: zh

Vernacular Abstract

目的了解株洲市某医学院校学生暴力遭遇的现状及流行特征,为暴力预防和干预提供依据。方法对株洲市某医学院校学生在过去1年的暴力遭遇及其相关情况进行调查,然后对调查结果进行流行病学分析。结果该调查共发放问卷1 780份,回收有效问卷1 620份,有效应答率为91.01%。过去1年的暴力遭遇发生人数249人,发生率为15.37%;其中精神暴力发生率为10.68%(173/1 620);躯体暴力遭遇发生率为7.96%(129/1 620);性暴力遭遇发生率为2.65%(43/1 620)。暴力遭遇的发生场所主要在校园内,来源主要为同学、校友,原因主要为惹怒对方,伤害后果主要是心理伤害,暴力遭遇后的大部分学生会告诉同学。在发生暴力遭遇大学生中有39.80%(99/249)的学生在过去1年对他人施加过暴力。结论医学院校学生暴力遭遇发生率较高,因此须采取措施进行有效预防和干预。