绘制战争创伤:一种机器学习方法来预测乌克兰的心理健康影响
Safiyeh Tayebi1, Ayse Sert Oti2, Hossein Fathollahian3
1Department of Geography, Rutgers, The State University of New Jersey, 54 Joyce Kilmer, USA.
SSM - population health
|December 2, 2025
概括
地缘空间人工智能 (GeoAI) 模型预测战争对心理健康的影响,确定寒冷,保温不足和攻击是关键的危险驱动因素. 这使得能够为受战争影响的人口提供主动的,基于地点的人道主义援助.
科学领域:
- 危机流行病学 危机流行病学
- 地理空间的人工智能 (GeoAI)
- 公共卫生 公共卫生
背景情况:
- 战时环境对心理健康构成复杂的挑战.
- 现有的心理健康评估通常依赖于回顾性数据,限制了主动干预.
- 了解心理痛苦的空间决定因素对于有效的人道主义反应至关重要.
研究的目的:
- 开发和验证一个GeoAI系统,用于在战时预测乌克兰城市的心理健康结果.
- 确定心理痛苦的关键环境和冲突相关空间预测因素.
- 为在冲突地区提供主动,基于地点的心理健康规划提供工具.
主要方法:
- 利用乌克兰城市的环境,基础设施和冲突的空间链接数据.
- 通过调查收集自我报告的心理结果 (PTSD,焦虑,抑郁,失眠,孤独,睡眠时间).
- 开发和比较机器学习模型 (OLS,Lasso,RF,GB,XGBoost) 使用超过30个空间预测器.
- 员工空间独立的培训和测试分区,用于强大的模型验证.
主要成果:
- 极端梯度提升 (XGBoost) 显示了高的预测准确性 (R2>0.74,MAPE <7.2%).
- 心理痛苦的主要驱动因素被确定为长时间暴露在寒冷中,住房绝缘不足,以及暴露在无人机或火炮袭击中.
- 功能重要性分析强调了环境和冲突相关因素对心理健康的重大影响.
结论:
- GeoAI框架有效地预测了高空间分辨率的冲突环境中的心理健康负担.
- 这种方法可以通过针对预测的脆弱性来针对心理健康服务,从而实现主动的人道主义响应.
- GeoAI提供了一种灵活的工具,用于在受战争影响地区实时,基于地点的心理健康规划,推进危机流行病学.
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