通过隐性身份和控制偏见探索自杀行为:死亡隐性关联测试及其新型控制适应的发现
Lara Marie Aschenbrenner1, Adriana Frei1, Thomas Forkmann2
1Translational Research Center, University Hospital of Psychiatry and Psychotherapy, University of Bern, Bolligenstrasse 111, 3000 Bern 60, Switzerland; Graduate School for Health Sciences, Faculty of Medicine, University of Bern, Mittelstrasse 43, 3012 Bern, Switzerland.
Comprehensive psychiatry
|July 10, 2025
概括
适应控制的死亡隐性关联测试 (cD-IAT) 在识别自杀企图特征方面表现有前途. 这种工具可能有助于了解高危人群的认知脆弱性.
科学领域:
- 心理学 心理学 心理学
- 临床心理学 临床心理学
- 认知科学 认知科学
背景情况:
- 自杀企图是一个重大的公共卫生问题.
- 了解自杀行为的认知基础对于开发有效干预措施至关重要.
- 隐含的关联,特别是与自我概念和控制相关的关联,可能在自杀念头和行为中发挥作用.
研究的目的:
- 评估死亡隐性关联测试 (D-IAT) 的两个版本:身份 D-IAT (iD-IAT) 和控制 D-IAT (cD-IAT).
- 检查自我概念,内部/外部控制和自杀企图者死亡之间的关联.
- 探索暗示措施与与自杀行为相关的明确心理变量之间的相关性.
主要方法:
- 招募了116名精神病医院住院患者的样本,这些患者有过自杀企图的历史.
- 参与者根据其尝试的近期 (最近与终身) 和频率 (单次与多次) 进行分类.
- 使用iD-IAT和cD-IAT,以及心理构造的自我报告措施来评估隐含的关联.
主要成果:
- 与终身尝试者相比,最近尝试者表现出较弱的自我生活和内部控制-生活关联.
- 多次尝试者比单次尝试者表现出较弱的内部控制-生活关联.
- 与iD-IAT相比,cD-IAT对最近和多次自杀企图的预测有效性更好,内部一致性更高.
结论:
- 根据cD-IAT的初步研究,可以根据最近和频率来区分自杀企图.
- 这一措施为了解与不同自杀行为模式相关的认知弱点提供了潜在的工具.
- 需要进一步的研究,包括改进,验证和前性研究,以证实这些发现.
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