Share of pregnant women in the U.S. who smoked during pregnancy 2019-2021, by race
From 2019 to 2021, American Indians and Alaska Natives were the ethnic group with the largest share of pregnant women who smoked during pregnancy, with 13.8 percent. This statistic depicts the percentage of pregnant women in the United States who smoked during pregnancy from 2019 to 2021, by race and ethnicity.