Variable

Epidural anesthesia

(n = 112)

Spinal anesthesia

(n = 50)

General anesthesia

(n = 21)

Adjusted Mean Difference* between Epidural and General

Adjusted Mean Difference* between Spinal and General

N, Mean

(SD)

N, Mean

(SD)

N, Mean

(SD)

Mean Difference

(SE)

P-value

Mean Difference

(SE)

P-value

Time from OR arrival to Delivery (min)

27.02

(9.73)

32.76

(9.17)

12.76

(7.56)

13.57

(2.21)

<0.001

19.81

(2.42)

<0.001

Time from OR arrival to Incision (min)

16.18

(5.05)

23.40

(7.02)

9.05

(4.57)

7.05

(1.33)

<0.001

14.65

(1.46)

<0.001

Time from Incision to Delivery (min)

10.84

(6.65)

9.36

(5.19)

3.71

(4.06)

6.51

(1.40)

<0.001

5.16

(1.54)

<0.001

EBL (ml)

894.6 (142.0)

900.0 (269.5)

928.6

(164.8)

−21.77

(44.4)

0.72

−40.97

(48.7)

0.28