Table 3.

Regression coefficients of birth weight and gestational age on outcome with 95% CI and P values adjusted for gender

BW (per 100 g)95% CIP ValueGA (wk)95% CIP Value
Serum creatinine, μmol/L−0.385−0.642 to −0.1270.004−0.171−0.741 to 0.3990.556
in males: +11.0839.359 to 12.806<0.001in males: +10.6368.921 to 12.352<0.001
CG GFR, ml/min per 1.73 m21.1290.672 to 1.586<0.0010.854−0.167 to 1.8750.101
in males: +5.1532.102 to 8.2040.001in males: +6.4283.341 to 9.515<0.001
MDRD GFR, ml/min per 1.73 m20.4120.027 to 0.7970.0360.023−0.826 to 0.8720.957
in males: +14.31413.839 to 11.263<0.001in males: +14.31411.762 to 16.866<0.001
log ACR−0.019−0.031 to −0.0060.003−0.015−0.042 to 0.0120.288
in males: +0.016−0.073 to 0.0940.802in males: +0.012−0.095 to 0.0700.773
  • BW, coefficient of actual birth weight (per 100 g) on outcome; GA, coefficient of gestational age (per week) on outcome. Interpretation of the equation for ACR and BW: ACR (mg/mmol) = 10(−0.019 × BW per 100 g) × 100.016 if male.