Laboratory measured behavioral impulsivity relates to suicide attempt history
Laboratory measured behavioral impulsivity relates to suicide attempt history
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DOI：
10.1521/suli.34.4.374.53738
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发表时间：
2004-12-01
影响因子：
3.2
通讯作者：
Moeller, FG
中科院分区：
文献类型：
--
作者：
Dougherty, DM;Mathias, CW;Moeller, FG
这项研究的目的是检验实验室行为测量的冲动性(使用即时和延迟记忆任务)与自杀未遂历史之间的关系。招募了三组成年人，其中一组以前没有自杀未遂(对照组，n=20)，只有一次自杀未遂(单次，n=20)，或多次自杀未遂(n=10)。正如假设的那样，冲动反应随着自杀未遂次数的增加而增加(控制单一和多重)。这项研究有助于证明如何使用实验室的冲动行为测量来区分目前没有表现出显著自杀行为的样本中基于自杀历史的群体。
The purpose of this study was to examine the relationship between laboratory behavioral measured impulsivity (using the Immediate and Delayed Memory Tasks) and suicidal attempt histories. Three groups of adults were recruited, those with either: no previous suicide attempts (Control, n = 20), only a single suicide attempt (Single, n = 20), or multiple suicidal attempts (Multiple, n = 10). As hypothesized, impulsive responses increased with the number of suicide attempts (Control < Single < Multiple). This study helps to demonstrate how laboratory behavioral measures of impulsivity can be used to discriminate groups based on suicidal histories among samples not currently exhibiting significant suicidal behaviors.