Table 2.

Range if survival: NICHD* Neonatal Research Network range of survival (n=20).

Gestational Age2003–2007 Total PopulationRange
22 weeks6%0%–50%
23 weeks26%2%–53%
24 weeks55%20%–100%
25 weeks72%50%–90%
*NICHD, National Institute of Child Health and Development; n, number of institutions.
RMMJRambam Maimonides Medical Journal Rambam Health Care Campus 2011 October; 2(4): e0066. ISSN: 2076-9172
Published online 2011 October 31. doi: 10.5041/RMMJ.10066.