终身暴露于空气污染和学业成绩:丹麦全国范围的队列研究
Youn-Hee Lim1, Josephine Funck Bilsteen2, Laust Hvas Mortensen3
1Section of Environmental Health, Department of Public Health, University of Copenhagen, Copenhagen, Denmark.
空气污染对儿童的学业成绩产生了负面影响. 暴露于细颗粒物 (PM2.5) 和PM10显著降低了平均成绩,特别是在数学和科学科目中.
科学领域:
- 环境健康 环境健康
- 儿科健康 儿科健康
- 教育心理学教育心理学
背景情况:
- 新兴的研究将空气污染与儿童的认知发展联系起来.
- 研究空气污染对学业成绩的影响的研究越来越多.
研究的目的:
- 检查长期空气污染暴露与9年级学生学业表现之间的关联.
- 评估颗粒物 (PM2.5,PM10) 和气体污染物对等级点平均 (GPA) 的影响.
主要方法:
- 丹麦全国的队列研究涉及785,312名儿童 (1989年至2005年出生).
- 分析了16年的空气污染暴露数据.
- 线性混合模型用于评估退学考试中污染物水平和GPA之间的关系.
主要成果:
- 在PM2.5和PM10中增加5μg/m3与GPA分别下降0.99和0.46点有关.
- 对于数学和自然科学,负面关联比语言科目更强.
- 非丹麦母亲的女孩和孩子对空气污染的不良影响的敏感性增加.
结论:
- 长期暴露于空气污染可能会对儿童的学业成绩产生负面影响.
- 促进更健康环境的干预措施对于支持儿童的认知发展和学业成功至关重要.
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