Clum G A, Luscomb R L, Patsiokas A T
Psychology Department, Virginia Polytechnic Institute and State University, Blacksburg 24061.
Psychol Rep. 1991 Jun;68(3 Pt 2):1317-8. doi: 10.2466/pr0.1991.68.3c.1317.
The question of whether high stress leads to attempting suicide (parasuicide) or suicide attempters are more likely to report high stress was examined in a one-year follow-up study of 98 persons, 47 of whom had attempted suicide. Cross-lagged panel correlations between stress and parasuicide provided both concurrent and predictive validity that stress as measured by life changes leads to parasuicide. A high relationship between stress at baseline and stress at follow-up provided support for the notion that some individuals experience chronic stress and that such individuals may be the ones at risk for future suicide attempts.
在一项针对98人的为期一年的随访研究中,探讨了高压力是否会导致自杀未遂(准自杀),还是自杀未遂者更有可能报告高压力这一问题。其中47人曾试图自杀。压力与准自杀之间的交叉滞后组相关提供了同时效度和预测效度,即生活变化所衡量的压力会导致准自杀。基线时的压力与随访时的压力之间的高度相关性支持了这样一种观点,即一些人经历慢性压力,而这些人可能是未来有自杀未遂风险的人群。