Premature birth
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How common is premature birth?

More than 10 in 100 babies in the United States are born early (before 37 weeks).1

This rate is rising, and is highest in African-American women.2 3 In 2005 nearly 13 in 100 babies born in the US were early.4



Sources for the information on this page:
  1. Tucker J, McGuire W. Epidemiology of preterm birth. BMJ. 2004; 329: 675-678. 15374920
  2. MacDorman MF, Minino AM, Strobino DM, et al. Annual summary of vital statistics: 2001. Pediatrics. 2002; 110: 1037-1052. 12456898
  3. Goldenberg RL, Rouse DJ. Prevention of premature birth. New England Journal of Medicine. 1998; 339: 313-320. 9682045
  4. Hamilton BE, Martin JA, Ventura SJ. Births: Preliminary data for 2005. National Vital Statistics Report. 2006; 28: 1-18.
This information was last updated in Jun 09, 2008