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. Author manuscript; available in PMC: 2014 Aug 21.
Published in final edited form as: N Engl J Med. 2012 Dec 27;367(26):2495–2504. doi: 10.1056/NEJMoa1208506

Figure 1. Enrollment, Randomization, and Outcomes.

Figure 1

The primary composite outcome was determined for 93.8% of the enrolled infants. A total of 258 children were known to have died before 18 to 22 months of corrected age. Of the 68 children with a missing neurodevelopmental assessment, 33 were known to be alive. A neurodevelopmental assessment was performed at 18 to 22 months of corrected age for 990 of 1058 children (93.6%). The presence or absence of neurodevelopmental impairment (NDI) was determined for 98.6% of all children seen; 14 children had an incomplete evaluation that precluded the assignment of NDI status.