Median (IQR)
Birth weight z-score*−0.4 (−1.2–0.2)−0.7 (−1.4 to −0.1)−0.5 (−1.3–0.1)<0.001
Birth length z-score*0.1 (−0.9–1.0)−0.03 (−0.9–0.8)0.003 (−0.9–0.9)0.151
  • *Adjusted for gestation.