Prenatal exposure to fine particulate matter and the risk of spontaneous preterm birth: A population-based cohort study of twins.

Front Public Health · 2022 · PMC9638056 · PMID 36353284

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marginally significantno p-value reported

In this study, the associations of prenatal BC exposure with PTB risk were marginally significant, with an OR of 1.40 (95% CI, 0.99, 2.00).

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