Share of preterm births in the United States from 2014 to 2016, by plurality

Percentage of births that were preterm births in the United States from 2014 to 2016, by plurality

The data represents the percentage of births in the U.S. that were preterm births from 2014 to 2016, by plurality. According to the data among women with multiple births, 61.04% had preterm births in 2016.

Singleton births 7.74 7.82 8.02
Multiple births 59.99 60.3 61.04