Table 3 Patients satisfaction and postoperative adverse events
|  | H (n = 42) | N (n = 41) | P value |
|---|---|---|---|
Patients satisfaction, n (%) | 39 (92.86%) | 37 (90.24%) | 0.973 |
PONV, n (%) | 4 (9.52%) | 3 (7.32%) | 0.973 |
NRS for pain, median (IQR) | |||
 12 h after the operation | 4.00 (2.00–5.00) | 4.00 (3.00–5.00) | 0.446 |
 24 h after the operation | 2.00 (1.00–3.25) | 2.00 (1.00–3.00) | 0.252 |
 Demyelination, n (%) | 0 (0%) | 0 (0%) | - |
 Phlebitis, n (%) | 0 (0%) | 0 (0%) | - |
 Infection, n (%) | 0 (0%) | 0 (0%) | - |
 Hypothermia, n (%) | 10 (23.81%) | 11 (26.83%) | 0.752 |
 Shivering, n (%) | 6 (14.29%) | 5 (12.20%) | 0.779 |