暴露于极端的热量与美国儿童的低学习,一般认知能力和记忆力有关
Shervin Assari1,2,3,4, Hossein Zare5,6
1Department of Internal Medicine, Charles R. Drew University of Medicine and Science, Los Angeles, CA, United States.
概括
气候变化导致的极端高温会对儿童的认知能力产生负面影响,特别是学习和一般认知能力. 这项研究强调了需要采取干预措施,保护弱势儿童免受与热有关的认知风险.
科学领域:
- 环境健康 环境健康
- 神经科学是一个神经科学.
- 儿童发展 儿童发展
背景情况:
- 由于气候变化造成的极端高温暴露,对公众健康构成重大风险.
- 虽然热量对健康的影响是众所周知的,但它对儿童认知功能的影响尚未得到充分研究.
研究的目的:
- 调查极端高温暴露与儿童认知功能之间的关系.
- 确定儿童群体中受热暴露影响的特定认知领域.
主要方法:
- 利用了来自青少年大脑认知发展 (ABCD) 研究的数据,其中包括11,878名儿童.
- 采用结构方程建模 (SEM) 来分析热浪暴露和认知措施之间的关联.
- 根据人口因素,种族/种族和社会经济地位 (SES) 进行控制.
主要成果:
- 在极端高温暴露和多个认知领域之间发现了显著的负面关联.
- 在模式识别,阅读能力,总复合认知能力,流体复合和结晶智能中观察到的最强效应.
- 在清单回忆,卡片排序和图片词汇方面注意到较弱但重要的关联.
结论:
- 暴露于极端热量会导致儿童的认知功能差异,特别是影响学习和一般认知能力.
- 调查结果强调,迫切需要采取干预措施,以减轻脆弱儿童群体因暴露在热量中的认知风险.
- 突出了气候变化,公共卫生和儿童认知发展的交叉关系.
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