Association of ambient fine particulate matter and its chemical constituents with preterm birth: a population-based cohort study with sibling comparison design

Abstract Effects of ambient fine particulate matter (PM2.5) chemical constituents on preterm birth (PTB) are inconclusive. We performed a sibling-matched cohort study to explore the association between PM2.5 constituents and the risk of PTB. Changes in PM2.5 and the constituents (ΔPM2.5, ΔOC, ΔBC, Δ...

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Bibliographic Details
Main Authors: Hui Chang, Zengli Yu, Yuanfang Zhao, Xiaoan Zhang, Xin Zhao, Cunrui Huang, Huanhuan Zhang
Format: Article
Language:English
Published: BMC 2025-05-01
Series:BMC Pregnancy and Childbirth
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Online Access:https://doi.org/10.1186/s12884-025-07678-x
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