II. Epidemiology

  1. Birth Rate (2023)
    1. U.S. : 3.6 Million/year
    2. World: 132 Million/year
  2. Low Birth Weight Infants (2023)
    1. Higher risk for illness
    2. U.S.: 300,000/year (8-9%)
    3. World: 20 Million/year (14-15% overall, approaches 30% in africa and southeast asia)
  3. Emergency Department Visits (U.S.)
    1. First 28 days of life: 7.6% of all U.S. newborns visit an Emergency Department
    2. Lee (2014) Pediatr Emerg Care 30(5): 315-8 [PubMed]

VI. Management

VII. References

  1. Diggs, Mok and Collyer (2026) Crit Dec Emerg Med 40(5): 27-37

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