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目的了解在校本科大学生的自杀意念、自杀计划、自杀未遂发生率及其危险因素,为自杀行为的早期干预提供依据。方法应用分层按比例随机抽样的方法,采用世界卫生组织复合性国际诊断交谈表3.0(WHO-CIDI-3.0)对在校本科生进行访谈。结果自杀意念、自杀计划和自杀未遂的发生率分别为5.3%、0.5%和0.4%;通过logistic回归分析筛选出来的与自杀有关的危险因素有女性、医学和理学专业、单亲家庭、成长过程中在家所受的体罚多、成长过程中父母的关系不好、父母亲曾有过自杀行为及有过自杀计划。结论在校大学生的自杀问题应引起足够的重视,应采取综合干预措施,关注特殊群体,有效预防自杀行为的发生。
Objective To understand the suicidal ideation, suicide plan, the incidence of suicide attempts and their risk factors among undergraduates in colleges and universities to provide evidence for the early intervention of suicidal behavior. Methods Stratified and proportionate random sampling method was used to interview undergraduates under the WHO composite CIDI-3.0 (WHO-CIDI-3.0). Results The incidence rates of suicidal ideation, suicide plan and attempted suicide were 5.3%, 0.5% and 0.4% respectively. The risk factors of suicide associated with logistic regression analysis included women, medicine and science, single-parent family, Many physical punishments at home, the relationship between parents during the growth is not good, parents had suicidal behavior and suicide plan. Conclusions The suicide problem of undergraduates in colleges should be given enough attention. Comprehensive interventions should be taken to focus on special groups and prevent suicides effectively.