School of Public Health, Shandong University, China.
Arch Suicide Res. 2011;15(2):127-39. doi: 10.1080/13811118.2011.565269.
To understand psychometric characteristics of Beck Suicide Intent Scale (SIS) and different characteristics of suicides between high and low intent in Chinese culture. Data of 386 suicides and 416 living controls aged 15-34 years were used to analyze psychometric characteristics of SIS with 6 items. SIS with 6 items had high reliability and validity. Different characteristics were found between suicides with high intent and low intent. Hopelessness, depression, impulsivity, and approach coping skill were common factors of suicide with high and low intent. Education years, marriage, social support, and mental disorders were specific factors of suicide with low intent. High intent suicides had different characteristics from low intent suicides. SIS with 6 items is suitable for use in young rural China.
为了了解贝克自杀意念量表（SIS）的心理测量学特征，以及中文化背景下高自杀意念和低自杀意念自杀者的不同特征。本研究使用了 386 例自杀者和 416 例年龄在 15-34 岁的生存对照者的数据，对 SIS 的 6 项条目进行了分析。SIS 的 6 项条目具有较高的信度和效度。高自杀意念和低自杀意念自杀者之间存在不同的特征。无望、抑郁、冲动和应对技能是高自杀意念和低自杀意念自杀者的共同因素。受教育年限、婚姻、社会支持和精神障碍是低自杀意念自杀者的特定因素。高自杀意念自杀者与低自杀意念自杀者具有不同的特征。SIS 的 6 项条目适合用于中国农村的年轻人。
