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Table 3 Relation between Umbilical pH and Different Studied Intervals

From: Impact of interval between induction of spinal anesthesia to delivery on umbilical arterial cord ph of neonates delivered by elective cesarean section

 

Umbilical pH

 < 7.0

7.01–7.10

7.11–7.2

7.21–7.3

 > 7.3

ANOVA

f

P-value

Induction of spinal anesthesia to delivery interval (min)

40.50 ± 4.36

35.17 ± 4.92

32.17 ± 5.55

27.07 ± 2.27

22.53 ± 3.38

78.418

 < 0.001**

Induction of spinal anesthesia to skin incision interval (min)

24.25 ± 2.87

22.67 ± 3.08

21.10 ± 3.13

18.81 ± 2.33

15.26 ± 2.72

49.450

 < 0.001**

Skin incision to uterine incision interval (min)

13.75 ± 6.24

10.17 ± 3.31

8.97 ± 2.72

7.05 ± 1.71

6.24 ± 1.37

29.618

 < 0.001**

Uterine incision to delivery interval (min)

2.25 ± 0.50

2.17 ± 0.98

1.57 ± 0.94

1.14 ± 0.44

1.06 ± 0.23

13.650

 < 0.001**