ArticleEnvironmental health perspectives2013
Maternal exposure to particulate air pollution and term birth weight: a multi-country evaluation of effect and heterogeneity.
Article in Environmental health perspectives, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 189 papers, 12 of them syntheses that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
189 citing papers in PubMed, 12 syntheses or guidelines pooled it.
- Airborne contaminant exposure and bone development: a systematic review and meta-analysis.Toxicological sciences : an official journal of the Society of Toxicology · 2026Pooled it
- Association between ambient air pollution exposure and pregnancy outcomes in women treated with assisted reproductive technology: an updated systematic review and meta-analysis.BMC public health · 2025Pooled it
- Indoor Particulate Matter in Urban Households: Sources, Pathways, Characteristics, Health Effects, and Exposure Mitigation.International journal of environmental research and public health · 2021Pooled it
- Application of the navigation guide systematic review methodology to evaluate prenatal exposure to particulate matter air pollution and infant birth weight.Environment international · 2021Pooled it
- Association between exposure to air pollution during intrauterine life and cephalic circumference of the newborn.Environmental science and pollution research international · 2021Pooled it
- Adverse Birth Outcomes Related to NOInternational journal of environmental research and public health · 2020Pooled it
- Translocation of (ultra)fine particles and nanoparticles across the placenta; a systematic review on the evidence of in vitro, ex vivo, and in vivo studies.Particle and fibre toxicology · 2020Pooled it
- Interventions to reduce ambient particulate matter air pollution and their effect on health.The Cochrane database of systematic reviews · 2019Pooled it
- Air pollution and female fertility: a systematic review of literature.Reproductive biology and endocrinology : RB&E · 2018Pooled it
- Occupational Exposure to Endocrine-Disrupting Chemicals and Birth Weight and Length of Gestation: A European Meta-Analysis.Environmental health perspectives · 2016Pooled it
- Maternal exposure to fine particulate matter (PM2.5) and pregnancy outcomes: a meta-analysis.Environmental science and pollution research international · 2015Pooled it
- Ambient air pollution and adverse birth outcomes: a systematic review and meta-analysis.Journal of Zhejiang University. Science. BPooled it
- PMAir quality, atmosphere, & health · 2025Article
- Semiparametric approaches for mitigating spatial confounding in large environmental epidemiology cohort studies.Environmetrics · 2025Article
- Author correction: Association between exposure to particulate matter during pregnancy and birthweight: A systematic review and a meta-analysis of birth cohort studies.Journal of biomedical research · 2025Article
- Exposure to violence and socioeconomic deprivation in susceptibility to nitrogen dioxide on term infant birthweight in New York City.Environmental health : a global access science source · 2025Article
- The mediating effect of maternal blood lipids on the association between maternal exposure to PMLipids in health and disease · 2025Article
- Increasing temporal sensitivity of omics association studies with epigenome-wide distributed lag models.American journal of epidemiology · 2025Article
- Environmental pollutants and atherosclerosis: Epigenetic mechanisms linking genetic risk and disease.Atherosclerosis · 2025Review
- PMEnvironmental health : a global access science source · 2025Article
129 more citing papers are in PubMed but not listed here.
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29 authors.
Funding
Abstract
backgroundA growing body of evidence has associated maternal exposure to air pollution with adverse effects on fetal growth; however, the existing literature is inconsistent.
objectivesWe aimed to quantify the association between maternal exposure to particulate air pollution and term birth weight and low birth weight (LBW) across 14 centers from 9 countries, and to explore the influence of site characteristics and exposure assessment methods on between-center heterogeneity in this association.
methodsUsing a common analytical protocol, International Collaboration on Air Pollution and Pregnancy Outcomes (ICAPPO) centers generated effect estimates for term LBW and continuous birth weight associated with PM(10) and PM(2.5) (particulate matter ≤ 10 and 2.5 µm). We used meta-analysis to combine the estimates of effect across centers (~ 3 million births) and used meta-regression to evaluate the influence of center characteristics and exposure assessment methods on between-center heterogeneity in reported effect estimates.
resultsIn random-effects meta-analyses, term LBW was positively associated with a 10-μg/m3 increase in PM10 [odds ratio (OR) = 1.03; 95% CI: 1.01, 1.05] and PM(2.5) (OR = 1.10; 95% CI: 1.03, 1.18) exposure during the entire pregnancy, adjusted for maternal socioeconomic status. A 10-μg/m3 increase in PM(10) exposure was also negatively associated with term birth weight as a continuous outcome in the fully adjusted random-effects meta-analyses (-8.9 g; 95% CI: -13.2, -4.6 g). Meta-regressions revealed that centers with higher median PM(2.5) levels and PM(2.5):PM(10) ratios, and centers that used a temporal exposure assessment (compared with spatiotemporal), tended to report stronger associations.
conclusionMaternal exposure to particulate pollution was associated with LBW at term across study populations. We detected three site characteristics and aspects of exposure assessment methodology that appeared to contribute to the variation in associations reported by centers.
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