Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1289/EHP10248 |
Associations of Pre- and Postnatal Air Pollution Exposures with Child Behavioral Problems and Cognitive Performance: A U.S. Multi-Cohort Study | |
Yu Ni; Christine T. Loftus; Adam A. Szpiro; Michael T. Young; Marnie F. Hazlehurst; Laura E. Murphy; Frances A. Tylavsky; W. Alex Mason; Kaja Z. LeWinn; Sheela Sathyanarayana; Emily S. Barrett; Nicole R. Bush; Catherine J. Karr | |
2022-06-23 | |
发表期刊 | Environmental Health Perspectives |
出版年 | 2022 |
英文摘要 | AbstractBackground:Population studies support the adverse associations of air pollution exposures with child behavioral functioning and cognitive performance, but few studies have used spatiotemporally resolved pollutant assessments. Objectives:We investigated these associations using more refined exposure assessments in 1,967 mother–child dyads from three U.S. pregnancy cohorts in six cities in the ECHO-PATHWAYS Consortium. Methods:Pre- and postnatal nitrogen dioxide () and particulate matter (PM) in aerodynamic diameter () exposures were derived from an advanced spatiotemporal model. Child behavior was reported as Total Problems raw score using the Child Behavior Checklist at age 4–6 y. Child cognition was assessed using cohort-specific cognitive performance scales and quantified as the Full-Scale Intelligence Quotient (IQ). We fitted multivariate linear regression models that were adjusted for sociodemographic, behavioral, and psychological factors to estimate associations per 2-unit increase in pollutant in each exposure window and examined modification by child sex. Identified critical windows were further verified by distributed lag models (DLMs). Results:Mean and ranged from and , respectively, across pre- and postnatal windows. Average child Total Problems score and IQ were 22.7 [standard deviation (SD): 18.5] and 102.6 (SD: 15.3), respectively. Children with higher prenatal exposures were likely to have more behavioral problems [: 1.24; 95% confidence interval (CI): 0.39, 2.08; per ], particularly in the first and second trimester. Each increase in at age 2–4 y was associated with a 3.59 unit (95% CI: 0.35, 6.84) higher Total Problems score and a 2.63 point (95% CI: , ) lower IQ. The associations between and Total Problems score were generally stronger in girls. Most predefined windows identified were not confirmed by DLMs. Discussion:Our study extends earlier findings that have raised concerns about impaired behavioral functioning and cognitive performance in children exposed to and in utero and in early life. https://doi.org/10.1289/EHP10248 |
领域 | 资源环境 |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/351463 |
专题 | 资源环境科学 |
推荐引用方式 GB/T 7714 | Yu Ni,Christine T. Loftus,Adam A. Szpiro,et al. Associations of Pre- and Postnatal Air Pollution Exposures with Child Behavioral Problems and Cognitive Performance: A U.S. Multi-Cohort Study[J]. Environmental Health Perspectives,2022. |
APA | Yu Ni.,Christine T. Loftus.,Adam A. Szpiro.,Michael T. Young.,Marnie F. Hazlehurst.,...&Catherine J. Karr.(2022).Associations of Pre- and Postnatal Air Pollution Exposures with Child Behavioral Problems and Cognitive Performance: A U.S. Multi-Cohort Study.Environmental Health Perspectives. |
MLA | Yu Ni,et al."Associations of Pre- and Postnatal Air Pollution Exposures with Child Behavioral Problems and Cognitive Performance: A U.S. Multi-Cohort Study".Environmental Health Perspectives (2022). |
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