Department of Psychology, Eastern Michigan University Psychology Clinic, 611W. Cross Street, Ypsilanti, MI 48197, USA.
Psychol Addict Behav. 2010 Mar;24(1):119-28. doi: 10.1037/a0017210.
This research examined two questions: (1) What is the prevalence of self-injurious behavior (SIB) among college students, overall and by gender, academic level, and sexual orientation? (2) To what extent is SIB associated with different forms of substance use and other risk behaviors? A probability sample of 5,689 students completed an Internet survey on self-injury, mental health, and substance use. Past-year prevalence of SIB was 14.3%, with undergraduates significantly more likely than graduate students to engage in SIB. Drug use and frequent binge drinking were associated with higher rates of SIB. Among those who engaged in any SIB, those who used drugs had higher depression scores, higher prevalence of cigarette smoking, and higher rates of binge eating. In a multiple logistic regression model predicting SIB, depression, cigarette smoking, gambling, and drug use were significant predictors. Information about those at risk for SIB is critical for the design of prevention and intervention efforts as colleges continue to grapple with risky behaviors.
（1）大学生的自伤行为（SIB）的总体流行率以及按性别、学术水平和性取向划分的流行率是多少？（2）SIB 与不同形式的物质使用和其他风险行为的关联程度如何？通过概率抽样，5689 名学生完成了一项关于自伤、心理健康和物质使用的网络调查。过去一年中，SIB 的患病率为 14.3%，本科生比研究生更有可能出现 SIB。药物使用和频繁的狂饮与 SIB 发生率更高有关。在所有出现 SIB 的人中，那些使用药物的人抑郁得分更高，吸烟率更高，暴饮暴食的发生率也更高。在预测 SIB 的多项逻辑回归模型中，抑郁、吸烟、赌博和药物使用是显著的预测因素。了解那些有 SIB 风险的人对于设计预防和干预措施至关重要，因为高校仍在努力应对危险行为。
