Total (n=898) | |
Gestational age (weeks) | 40 (1) |
Weight (gram) | 3594 (478) |
Male gender | 439 (51) |
Apgar scores | |
1 min Apgar | 9 (9–10) |
5 min Apgar | 10 (10–10) |
10 min Apgar | 10 (10–10) |
Umbilical cord blood values* | |
Arterial pH | 7.35 (2.53) |
Arterial base deficit (mmol/L) | 3.7 (2.4) |
Venous pH | 7.34 (0.07) |
Venous base deficit (mmol/L) | 4.1 (2.1) |
Time after birth to cord clamp (s) | 319 (244–412) |
Time after birth to the first heart rate data (s) | 13 (9–22) |
Male gender presented as n (%); Apgar scores, time to cord clamp and time to the first heart rate data presented as median (IQR); all remaining results presented as mean (SD).
*Available in 854 newborns.
†Available in 784 newborns.