Table 3.

Cognitive Outcomes (McCarthy Scores) and Neurologic Status by Study Groups at 4 Years of Age

Study Groups
FTHPTSPTNPTSGA
Full sample108.3 ± 16.297.4 ± 14.098.9 ± 18.294.7 ± 18.3100.5 ± 12.9
Neurologic status
 Normal109.53 ± 14.797.4 ± 12.7102.3 ± 15.0104.1 ± 17.4105.6 ± 10.4
 104.2a ± 14.5
 Suspect98.7 ± 25.697.3 ± 17.493.6 ± 22.289.4 ± 13.388.0 ± 7.1
 93.2b ± 17.9
 Abnormal90.4 ± 24.483.8 ± 22.483.3 ± 6.5
 86.2b ± 19.6
  • Plus and minus values are means ± SD. Letters in the body of the table indicate significant differences among the neurologic classification, Normal > Suspect, Abnormal at P = .01.