TABLE 4

Relationship of Patient- and Procedure-Related Factors to Full-Scale IQ

UnivariateMultivariatea
CoefficientPCoefficientP
Norwood procedure6.27.14
Birth weight−4.9.31
Preoperative seizure−8.07.29
Cardiopulmonary arrest−1.35.76
Age at surgery−0.14.24
Aortic atresia−5.26.28
Cardiopulmonary bypass time−0.04.61
DHCA time0.04.83
Arrest temperature−0.08.29
Length of stay−0.27.01−0.31.004
Postoperative length of stay−0.27.08
  • a Adjusted for race, parental education, and socioeconomic status.