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Updated: Apr 8, 2026

Modeling Ascending Vaginal Infection, Preterm Birth, and Neonatal Morbidity in Mice

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Births: Preliminary Data for 2014.

Brady E Hamilton¹, Joyce A Martin¹, Michelle J K Osterman¹

¹Division of Vital Statistics.

National Vital Statistics Reports : From the Centers for Disease Control and Prevention, National Center for Health Statistics, National Vital Statistics System

|June 27, 2015

Summary

This summary is machine-generated.

Preliminary 2014 U.S. birth data reveal trends in maternal demographics and birth outcomes. Key statistics cover maternal age, race, and birth characteristics like cesarean delivery and low birthweight.

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Area of Science:

Demography
Public Health
Reproductive Health

Background:

National birth data are crucial for monitoring population trends and maternal and child health.
Understanding demographic characteristics of mothers and birth outcomes informs public health strategies.

Purpose of the Study:

To present preliminary 2014 data on U.S. births.
To detail birth statistics by maternal age, live-birth order, race, and Hispanic origin.
To report on marital status, cesarean delivery, preterm births, and low birthweight.

Main Methods:

Utilizes preliminary birth data from the United States for the year 2014.
Data are categorized by maternal characteristics including age, race, and Hispanic origin.
Birth outcomes analyzed include live-birth order, marital status, mode of delivery, and infant health indicators.

Main Results:

Preliminary 2014 data on U.S. births are presented.
Births are detailed by maternal age, live-birth order, race, and Hispanic origin.
Information on marital status, cesarean delivery, preterm births, and low birthweight is included.

Conclusions:

The report provides essential preliminary statistics for 2014 U.S. births.
These data serve as a foundation for further analysis of maternal and infant health trends.
The findings highlight key demographic and health-related factors in U.S. births.