Adjusted Average Neurodevelopment Scores According to Study Group

Control Group, Mean (SE)Treatment Group, Mean (SE)
Cognitive score91.4 (0.7)90.8 (0.7)
Motor score97.2 (0.8)96.8 (0.8)
Language score92.1 (1.2)92.3 (1.2)
  • The SEs are pooled. N = 200 for control group and 205 for treatment for cognitive and motor scores. N = 171 for each group for language scores; language development was not assessed at the New York site.