暴露于环境颗粒物和青少年的攻击性之间的关联:中国全国一项基于学校的研究
1Department of Maternal, Child and Adolescent Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, 13th Hangkong Road, Qiaokou District, Wuhan, 430030, Hubei, China.
BMC public health
|November 29, 2025
概括
暴露于颗粒物 (PM) 与青少年的侵略性增加有关. 控制PM1和PM2.5等较小的PM颗粒可能有助于减少侵略性行为.
科学领域:
- 环境健康 环境健康
- 神经科学是一个神经科学.
- 青少年健康 青少年健康
背景情况:
- 众所周知,对颗粒物 (PM) 的暴露会影响神经行为功能.
- 暴露在PM和青少年的侵略性之间的具体关系尚未完全理解.
- 这项研究研究了变化的PM大小与年轻人的侵略风险之间的关联.
研究的目的:
- 探索暴露于不同大小的颗粒物 (PM) 与青少年侵略风险之间的关联.
- 为了确定与攻击性行为最强烈相关的特定的PM大小分数.
- 根据性别和学校水平,研究PM暴露对侵略的潜在相互作用效应.
主要方法:
- 一项涉及19852名10-18岁青少年的横截面研究.
- 从2021年4月到12月使用多阶段集群采样收集的数据.
- 从中国高空气污染物 (CHAP) 数据集中获得的环境PM1,PM2.5和PM10度;使用Buss-Warren侵略问卷 (BWAQ) 测量的侵略性.
主要成果:
- 25.16%的青少年报告说他们有侵略性.
- 增加侵略的几率与每10μg/m3增加的PM1 (OR: 1.11),PM1-2.5 (OR: 1.21) 和PM2.5 (OR: 1.07) 的较高度相关.
- 综合加权量子素总和 (WQS) 回归证实了PM (PM10以下) 和侵略性 (OR:1.10) 之间的积极关联.
- 在男性和高中学生中观察到更强的PM攻击相关性.
- PM1和PM1-2.5是PM-侵略关系的主要贡献者.
结论:
- 混合颗粒物暴露与青少年的攻击性有关.
- 发现PM1和PM1-2.5.5之间存在最强的关联.
- 针对较小的颗粒物进行控制可能是一个有效的策略,以减轻青少年的侵略性.
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