Table 6.

Observed and Predicted Rates of Survival Free of Major Sensorineural Disability for Very Preterm Children Discharged Home Related to the Number of Adverse Variables

No. of
Adverse
Variables
N
survivors
Survival Free of Major Sensorineural Disability
ObservedPredicted*
N% (95% CI)% (Range)
None1039693 (86, 97)94
One715983 (72, 91)78–84
Two432353 (38, 69)48–61
Three9333 (7, 70)25–29
Four100 9
  • Assumes 4 children not assessed had no disability.

  • * Predicted from logistic regression.

    Hosmer-Lemeshow goodness-of-fit test, P = .71 , as described in “Methods.”