Table 3 Comparison of postoperative nausea/vomiting after propensity score matching
PONV (Emesis score, 0–3) | General anesthesia (N = 42) | Spinal anesthesia (N = 21) | p-value | |||
|---|---|---|---|---|---|---|
0 h | 0 | 27 | (64.3) | 19 | (90.5) | 0.027 |
1 | 15 | (35.7) | 2 | (9.5) | ||
2 | 0 | (0.0) | 0 | (0.0) | ||
3 | 0 | (0.0) | 0 | (0.0) | ||
2 h | 0 | 42 | (100.0) | 20 | (95.2) | 0.333 |
1 | 0 | (0.0) | 1 | (4.8) | ||
2 | 0 | (0.0) | 0 | (0.0) | ||
3 | 0 | (0.0) | 0 | (0.0) | ||
6 h | 0 | 42 | (100.0) | 19 | (90.5) | 0.108 |
1 | 0 | (0.0) | 1 | (4.8) | ||
2 | 0 | (0.0) | 1 | (4.8) | ||
3 | 0 | (0.0) | 0 | (0.0) | ||
12 h | 0 | 42 | (100.0) | 20 | (95.2) | 0.333 |
1 | 0 | (0.0) | 1 | (4.8) | ||
2 | 0 | (0.0) | 0 | (0.0) | ||
3 | 0 | (0.0) | 0 | (0.0) | ||
24 h | 0 | 42 | (100.0) | 20 | (95.2) | 0.333 |
1 | 0 | (0.0) | 1 | (4.8) | ||
2 | 0 | (0.0) | 0 | (0.0) | ||
3 | 0 | (0.0) | 0 | (0.0) | ||
48 h | 0 | 42 | (100.0) | 20 | (95.2) | 0.333 |
1 | 0 | (0.0) | 0 | (0.0) | ||
2 | 0 | (0.0) | 0 | (0.0) | ||
3 | 0 | (0.0) | 1 | (4.8) | ||