Aldrich Rosalie S
Arch Suicide Res. 2017 Jul 3;21(3):403-412. doi: 10.1080/13811118.2016.1211041. Epub 2016 Jul 20.
The objective of this article was to examine college students' intention to intervene with a suicidal individual and examine the Willingness to Intervene against Suicide questionnaire (WIS). College students (n = 1065) completed an online questionnaire about their attitudes, subjective norms, and perceived behavioral control regarding suicide and suicide intervention as well as their intention to intervene with a suicidal individual. The data were analyzed using confirmatory factor analysis, reliability analysis, and multiple regression. It was found that the WIS significantly predicted intention to intervene with a suicidal individual. The WIS was internally consistent with adequate goodness-of-fit indices for three of the four sub-scales. The WIS is an effective tool for predicting intention to intervene; however, the subjective norms sub-scale should be revised to improve the model.
本文的目的是研究大学生干预自杀个体的意愿，并检验《自杀干预意愿问卷》（WIS）。1065名大学生完成了一份关于他们对自杀及自杀干预的态度、主观规范和感知行为控制，以及他们干预自杀个体意愿的在线问卷。数据采用验证性因素分析、信度分析和多元回归进行分析。结果发现，WIS能显著预测干预自杀个体的意愿。WIS在内部是一致的，四个子量表中的三个具有足够的拟合优度指标。WIS是预测干预意愿的有效工具；然而，主观规范子量表应进行修订以改进模型。
