Effect of maternal smoking during pregnancy on gestational weight gain and birthweight: A stratified analysis by pregestational weight status.

Tob Induc Dis · 2022 · PMC8796850 · PMID 35125993

Europe PMC DOI

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did not reach statistical significanceno p-value reported

showed a trendno p-value reported

In addition, pregestational BMI showed a trend to be negatively associated with GWG in the underweight category, although this did not reach statistical significance.

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