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. Author manuscript; available in PMC: 2012 Feb 1.
Published in final edited form as: J Perinatol. 2011 Jan 27;31(8):519–523. doi: 10.1038/jp.2010.193

Table 1.

Demographic Varibales by Gestational Age

Gestational Age (weeks)
<25 25–26 27–28 29–30 31–32 33–40
N 8 17 10 10 14 25
Race
  % White 37.5 64.7 30 40 42.9 36
  % African -American 62.5 29.4 50 60 50 64
  %other 0 5.9 20 0 7.1 0
Gender (% male) 37.5 47.1 50 40 64.3 56
Delivery (% cesarean) 62.5 58.8 50 60 42.9 44
Multiple Gestation (%) 0 47.1 20 10 28.6 4
Median Apgar Score (5 min) 7 6 8 8 9 9
Bell's Staging (% Stage III) 50 35.3 20 21.4 21.4 16
Surgery (%) 75 52.9 70 60 35.1 28
  Surgical Mortality (%) 50 41.1 40 100 NA NA
Total Mortality (%) 62.5 52.9 40 20 0 0