TABLE 6

Repeated Measures of Developmental and Environmental Outcomes at 6 Months and 1 and 20 Years According to Neurologic Status at 6 Months in the Re-enrolled Sample (≤1800 g)

MeasureKMCControlP
NormalTransient or AbnormalNormalTransient or AbnormalKMC Versus ControlNeurologic StatusInteraction Between Neurologic Status and Groups
IQ at 6 mo98.1 ± 10.090.0 ± 13.499.5 ± 9.284.5 ± 12.6.23.00.03
IQ at 12 mo103.4 ± 6.699.4 ± 8.8103.0 ± 6.794.6 ± 10.2
IQ at 20 y87.2 ± 13.190.2 ± 14.989.9 ± 14.987.0 ± 12.7
HOME at 12 mo39.3 ± 6.839.9 ± 5.539.7 ± 7.535.5 ± 8.0.11.12.02
HOME at 20 y39.5 ± 7.340.5 ± 6.040.7 ± 6.636.6 ± 5.4
  • Data are presented as mean ± SD.