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. Author manuscript; available in PMC: 2024 Aug 1.
Published in final edited form as: Semin Perinatol. 2023 Dec 19;48(1):151873. doi: 10.1016/j.semperi.2023.151873

Table 2.

Percentage of Fetal Death Records on Which Selected Items Are not Stated: United States, 2021

Fetal deaths
Total1 20-27 weeks 28 weeks or more Live births
Maternal characteristics Percentage
 Age 0.6 0.5 0.5 0.0
 Education 14.3 15.3 13.0 1.5
Health care utilization
 Month prenatal care began 13.5 15.0 11.1 2.1
Pregnancy risk factors
 Smoking during pregnancy 8.0 8.0 7.6 0.4
 Risk factors in this pregnancy 5.5 5.6 4.8 0.1
Fetal characteristics
 Sex 3.4 5.5 1.1 0.0
 Birthweight 7.3 9.2 4.9 0.1

0.0 Quantity more than zero but less than 0.05

1

Fetal deaths with stated or presumed period of gestation of 20 weeks or more.

SOURCE: National Center for Health Statistics, National Vital Statistics System.