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Births: preliminary data for 2002.

Brady E Hamilton1, Joyce A Martin, Paul D Sutton

  • 1U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics, Division of Vital Statistics, Hyattsville, Maryland 20782, USA.

National Vital Statistics Reports : From the Centers for Disease Control and Prevention, National Center for Health Statistics, National Vital Statistics System
|July 10, 2003
PubMed
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This summary is machine-generated.

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The U.S. birth rate reached a historic low in 2002, with declines across most age groups, especially teenagers. However, cesarean delivery and low birthweight rates increased, highlighting ongoing public health concerns.

Area of Science:

  • Demography
  • Public Health
  • Reproductive Health Statistics

Background:

  • The United States has historically tracked birth data to understand population trends and maternal and infant health.
  • Monitoring birth rates, fertility rates, and associated factors provides crucial insights into societal and health dynamics.

Purpose of the Study:

  • To present preliminary U.S. birth data for 2002, analyzing trends by maternal age, race, and Hispanic origin.
  • To examine changes in marital status, prenatal care utilization, cesarean delivery rates, preterm births, and low birthweight.

Main Methods:

  • Utilized preliminary birth records representing approximately 98% of all births in 2002.
  • Data were weighted to independent control counts from State vital statistics offices.
  • Comparisons were made with final data from 2001.

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Main Results:

  • The crude birth rate (13.9/1,000) and fertility rate (64.8/1,000 women aged 15-44) declined to historic lows.
  • Teenage birth rates continued a significant downward trend, with the largest decreases seen in younger teenagers (15-17 years).
  • Cesarean delivery rates reached a record high (26.1%), while preterm birth (12.0%) and low birthweight (7.8%) rates also increased.

Conclusions:

  • The declining birth rate signifies a significant demographic shift in the U.S.
  • Increasing rates of cesarean deliveries and low birthweight births warrant further investigation and public health attention.
  • Despite overall declines, specific maternal and infant health indicators show concerning upward trends.