Median | Range | IQR | |
Birth weight (g) | 3287 | 1790–5200 | 2895–3710 |
Gestation (weeks) | 40 | 34–44 | 38–41 |
Head circumference (cm) | 35 | 32–37.7 | 33.8–35.8 |
Time to first gasp (min) | 7 | 0–60 | 3–14.5 |
Apgar at 5 min | 3 | 0–8 | 1–4 |
Apgar at 10 min | 4 | 0–10 | 2–6 |
First pH | 6.85 | 6.54–7.48 | 6.7–7 |
First BE | −19.6 | 1.4 to −30 | −23.4 to −15.3 |
BE, base excess.