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Table 2 The delivery outcomes in intervention and control groups

From: Placental cord drainage and its outcomes at third stage of labor: a randomized controlled trial

 

Drainage group (n = 175)

Control group (n = 165)

P

The length of third stage of labor

Mean ± SD (in minutes)

07:09.63 ± 01:01.756

10:43.37 ± 03:20.512

<  0.001a

 Median

07:10.04

11:00.02

 

Manual removal of placenta (No., %)

  

0.001b

 No

174 (99.4)

152 (92.1)

 

 Yes

1 (0.6)

13 (7.9)

 

Retained placenta (No., %)

  

0.003b

 No

175 (100.0)

157 (95.2)

 

 Yes

0 (0.0)

8 (4.8)

 

Hemorrhage (No., %)

  

< 0.001b

 No

175(100.0)

146 (88.5)

 

 Yes

0 (0.0)

19 (11.5)

 
  1. aDerived from covariance analysis controlling for neonates’ weights
  2. bDerived from Fisher’s exact test