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. 2022 Nov 7;10:1000269. doi: 10.3389/fpubh.2022.1000269

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Copyright © 2022 Zheng, Tian, Ma, Ding and Zhang.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Adjusted generalized additive model for ozone and body mass index (BMI). After adjusting confounders, the line plots show smoothing functions with 95% confidence intervals for the association between birth weight and ozone (A) and BMI (B).