Lee Hwa Jung, Lee Dong Hun, Jeon Hong Jin, Lee Deok Hee, Yook Vidal, Jeon Ji Yeol
Department of Education, Traumatic Stress Center, Sungkyunkwan University, Seoul, Republic of Korea.
Department of Psychiatry, Depression Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.
Omega (Westport). 2025 Feb;90(3):1250-1278. doi: 10.1177/00302228221119029. Epub 2022 Aug 13.
Since suicide is one of the major health problems worldwide, the goal of the present study is to develop a psychometrically sound suicide risk screening tool named Suicide Screening Questionnaire- Self-Rating (SSQ-SR) to quantify the risk of suicidal behavior. The development process includes item generation, item revision and refinement, and validation. A total sample of 2,238 adults in South Korea was used for analysis. The results of factor analysis showed that the SSQ-SR, containing 25 items, supported a three-factor model: "Situational factors," "Negative self-perceptions and mental health factors," and "Suicidal thoughts and behaviors." Also, SSQ-SR showed satisfying internal consistency, concurrent validity and discriminant validity. Lastly, the results of ROC analysis showed a cut-off point of 33.5 for the low-risk group and 36.5 for the high-risk group. Considering these results, the current results demonstrate the SSQ-SR is a valid scale and therefore can contribute to future suicide-related studies and prevention.
由于自杀是全球主要的健康问题之一,本研究的目的是开发一种心理测量学上合理的自杀风险筛查工具,即自杀筛查问卷自评版(SSQ-SR),以量化自杀行为的风险。开发过程包括项目生成、项目修订与完善以及验证。本研究使用了韩国2238名成年人的总样本进行分析。因子分析结果表明,包含25个条目的SSQ-SR支持一个三因素模型:“情境因素”、“消极自我认知与心理健康因素”以及“自杀想法与行为”。此外,SSQ-SR表现出令人满意的内部一致性、同时效度和区分效度。最后,ROC分析结果显示低风险组的临界值为33.5,高风险组的临界值为36.5。考虑到这些结果,目前的研究结果表明SSQ-SR是一个有效的量表,因此可为未来与自杀相关的研究和预防做出贡献。