TABLE 4

Comparison of Spo2 Values at 1 to 10 Minutes After Birth for Vaginal and Cesarean Births

Time After BirthSpo2, Median (IQR), %P
Vaginal BirthCesarean Birth
1 min67 (62–76)54 (40–70).003
2 min71 (60–78)62 (41–76).002
3 min80 (68–89)67 (43–83).001
4 min86 (78–94)75 (53–91)<.001
5 min92 (83–96)85 (60–94)<.001
6 min94 (87–97)92 (84–96).09
7 min95 (90–97)94 (83–97).2
8 min96 (92–98)94 (86–98).1
9 min96 (93–97)94 (89–97).03
10 min96 (93–98)94 (91–98).2