A comprehensive study on the association of personal air pollution exposure with thyroid hormones in pregnant women.

Environ Epidemiol · 2026 · PMC13391142 · PMID 42488198

Europe PMC DOI

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a negative trendno p-value reported

At the same time, Qiu 23 (in the first trimester), Zhao 25 (in the first trimester), and Janssen 22 (in the third trimester) did not find associations, even though Qiu 23 and Janssen 22 found a negative trend between FT4 and PM 2.5 .

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