自杀幸存者的社会人口统计学,模式和反应抑制:一个病例控制研究
Makhan Shakya1, Rajesh Singh2, Kapil Dev Arya3
1Department of Psychiatry, Shyam Sham Medical College, Rewa, Madhya Pradesh, India.
Industrial psychiatry journal
|February 19, 2024
概括
年轻时冲动性自杀尝试很常见,往往没有先前的病史. 这项研究发现,与对照人群相比,自杀幸存者的反应抑制显著受损,这表明在自杀行为中发挥了作用.
科学领域:
- 精神病学是一个精神病学.
- 神经科学是一个神经科学.
- 公共卫生 公共卫生
背景情况:
- 自杀是一个全球性的健康问题,特别是在年轻成年人 (15-29岁) 中,这是第二大死亡原因.
- 执行功能受损,包括反应抑制和决策能力下降,被假定有助于自杀行为.
- 冲动性自杀企图很普遍,特别是在年轻人群中.
研究的目的:
- 调查幸存者中自杀的社会人口因素,方法和模式.
- 为了评估与对照组相比,自杀幸存者的反应抑制.
- 探索反应抑制和自杀行为之间的关系.
主要方法:
- 一个病例控制研究在印度的Madhya Pradesh进行.
- 126名自杀幸存者和99名对照人被使用方便的抽样方式招募.
- 使用Stroop测试测量响应抑制;使用t测试,Chi-square和Mann-Whitney U测试分析数据.
主要成果:
- 病例和对照组根据年龄,性别和社会经济地位进行了匹配.
- 大多数自杀幸存者 (85.7%) 之前没有自杀史,但往往有导致的因素.
- 匿名自杀和中毒分别是最常见的类型和方法. 在病例和对照之间观察到显著不同的响应抑制.
结论:
- 青年的自杀企图往往是冲动性的,没有性别偏见.
- 功能障碍抑制反应似乎是自杀行为的一个重要因素.
- 对预防自杀的执行功能缺陷进行进一步的研究是有必要的.
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