Liu Wan-ting, Kuang Li, Ai Ming, Li Xue-mei, Chen Jian-mei, Lou Dan-dan, Niu Ya-juan, Phillips Michael R
Center of Psychological Health, First Affiliated Hospital, Chongqing Medical University, Chongqing 400016, China.
Zhonghua Liu Xing Bing Xue Za Zhi. 2010 May;31(5):517-20.
To investigate the prevalence of self-reported suicidal behavior in university students and to compare the related risk factors between two selected groups.
A questionnaire survey on situation of suicidal behavior and risk factors was conducted among 9808 university students.
The overall rate of suicide attempts among university students was 1.7%. Factors as suicidal attitude, having associates who had suicidal experience and negative life events, were significantly different between groups with or without suicide attempts. Risk factors on suicidal behavior were as follows: high frequency of feeling hopeless in the last year (OR = 4.23, 95%CI: 3.05 - 5.85), first degree relatives with suicide behavior (OR = 2.85, 95%CI: 1.72 - 4.73), having associates with suicide behavior (OR = 2.82, 95%CI: 2.05 - 3.88), having had sexual experience (OR = 2.73, 95%CI: 1.88 - 3.96), daily live being influenced by the existing psychological problems in the last month (OR = 2.53, 95%CI: 1.80 - 3.56), being female (OR = 2.47, 95%CI: 1.77 - 3.45) and having other relatives with suicide behaviors (OR = 2.36, 95%CI:1.63 - 3.41).
Psychological, biological and social factors had influenced on suicidal behaviors among university students which all called for effective intervention to be implemented.
调查大学生自我报告的自杀行为发生率，并比较两个选定组之间的相关危险因素。
对9808名大学生进行了关于自杀行为状况和危险因素的问卷调查。
大学生自杀未遂的总体发生率为1.7%。有自杀企图组和无自杀企图组在自杀态度、有自杀经历的同伴以及负面生活事件等因素上存在显著差异。自杀行为的危险因素如下：过去一年中感到绝望的频率较高（OR = 4.23，95%CI：3.05 - 5.85）、有自杀行为的一级亲属（OR = 2.85，95%CI：1.72 - 4.73）、有自杀行为的同伴（OR = 2.82，95%CI：2.05 - 3.88）、有过性经历（OR = 2.73，95%CI：1.88 - 3.96）、过去一个月日常生活受到现有心理问题的影响（OR = 2.53，95%CI：1.80 - 3.56）、女性（OR = 2.47，95%CI：1.77 - 3.45）以及有其他自杀行为的亲属（OR = 2.36，95%CI：1.63 - 3.41）。
心理、生物和社会因素对大学生的自杀行为产生了影响，均需要实施有效的干预措施。
