老年人中自杀念头的全球流行:系统性审查和元分析
Xiaoyu Bai1, Senlin Wu1, Mengjie Zhang1
1College of Nursing, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
Archives of gerontology and geriatrics
|February 27, 2026
概括
自杀念头 (SI) 影响全球12.8%的老年人,老年人,妇女和发展中国家的比例更高. 针对性的公共卫生战略对于这种日益严重的全球性问题至关重要.
科学领域:
- 老年学是一门学科.
- 公共卫生 公共卫生
- 流行病学 流行病学
背景情况:
- 全球人口老龄化对公众健康构成重大挑战,因为老年人自杀.
- 自杀念头 (SI) 是这一群体中自杀行为的重要前体.
- 此前,对老年人中SI患病率的全面全球综合缺乏.
研究的目的:
- 系统地审查全球60岁及以上成年人中自杀念头 (SI) 的普遍性.
- 通过子组分析,通过人口,地理和方法因素探索SI的分布.
主要方法:
- 系统地搜索9个数据库,直到2025年11月3日,进行观察性研究.
- 两个审稿人的独立数据提取和质量评估.
- 使用随机效应模型进行聚合流行率计算和子组分析.
主要成果:
- 625,891名参与者的72项研究得出了12.8% (95%CI:11.4%-14.1%) 的综合SI患病率.
- 发现高异质性 (I2=99.9%) 和出版偏差;调整后的流行率为5.7%.
- 在最老的老年人 (≥80岁),妇女,亚洲和发展中国家观察到更高的患病率; "当前"SI评估显示了更高的比例.
结论:
- 自杀念头 (SI) 是老年人普遍关注的全球问题,尽管存在异质性和偏见的不确定性.
- 在发展中国家的老年人,妇女和个人中,风险不成比例地更高.
- 这些发现需要有针对性的公共卫生干预措施和标准化的评估工具来弥补证据缺口.
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