Groups | n | Parturients | Obstetrician |
---|
1 | 2 | 3 | 4 | 5 | 1 | 2 | 3 | 4 | 5 |
---|
EA* | 50 | 3 | 3 | 12 | 20 | 12 | 1 | 3 | 12 | 16 | 18 |
SA*# | 50 | 0 | 0 | 15 | 15 | 20 | 0 | 0 | 4 | 12 | 34 |
EAC # | 50 | 0 | 0 | 7 | 13 | 30 | 0 | 0 | 6 | 12 | 32 |
χ2 | 20.349 | 16.675 |
p | 0.002 | 0.011 |
- Values are number of patients. EA epidural anaesthesia, SA spinal anaesthesia, EAC epidural anaesthesia combined with caudal anaesthesia. The anesthesia quality was judged by the parturients, *P < 0.05 vs. EAC group; the anesthesia quality was judged by the obstetrician, #P < 0.05 vs. EA group