From: Effect of nalbuphine plus ropivacaine on vaginal labor in epidural analgesia
Group
Number of cases
24hNBNA
Apgar
1 min
5 min
NR
78
38.8 ± 0.5
9.3 ± 0.6
9.8 ± 0.3
FR
82
38.7 ± 0.4
9.2 ± 0.8
9.8 ± 0.5
t
1.400
0.891
0
p
0.163
0.374
1