Department of Psychiatry, University of Manitoba, Winnepeg, Canada.
Arch Suicide Res. 2011;15(4):313-26. doi: 10.1080/13811118.2011.615694.
The objective of this study was to investigate the association between exposure to caregiver suicidality and subsequent adult suicide attempt (SA). Data came from the National Epidemiologic Survey on Alcohol and Related Conditions Wave 2 (n = 34,653). Respondents were asked if they had a caregiver attempt or complete suicide during childhood. Logistic regression examined associations between SA and caregiver suicidality. Compared to individuals with no suicidality, risk for lifetime SA was higher for individuals that were exposed to a SA (15.6%, [OR] = 5.86, 95% [CI] = 4.57-7.51) and for those who experienced a death by suicide (6.1%, [OR] = 2.08, CI = 1.32-3.26]. Associations remained significant after controlling for demographics, Axis I and II disorders and childhood adversity. Individuals with exposure to suicidality are at increased odds for SA.
这项研究的目的是调查照料者自杀行为与随后发生的成人自杀企图（SA）之间的关联。数据来自国家酒精和相关条件流行病学调查第 2 波（n=34653）。受访者被问及他们在童年时期是否有照料者自杀或自杀未遂。逻辑回归分析了 SA 与照料者自杀行为之间的关联。与无自杀行为的个体相比，暴露于自杀行为（15.6%，[OR] = 5.86，95% [CI] = 4.57-7.51）和经历自杀死亡（6.1%，[OR] = 2.08，CI = 1.32-3.26）的个体发生终生 SA 的风险更高。在控制人口统计学、轴 I 和 II 障碍以及儿童期逆境后，关联仍然显著。暴露于自杀行为的个体发生 SA 的可能性更高。
