| Parameters | P | |||
| Anesthesia Technic | Maternal Prognosis | Total (%) | 0.004 | |
| Live (%) | Death (%) | |||
| Epidural | 8 (100) | 0 (0) | 8 (1.5) | |
| AR | 284 (100) | 0 (0) | 284 (54.2) | |
| GA | 224 (96.6) | 8 (3.4) | 232 (44.3) | |
| Total | 516 (98.5) | 8 (1.5) | 524 (100) | |
| Intubation | Maternal Prognosis | Total (%) | 0.005 | |
| Live (%) | Death (%) | |||
| Yes | 224 (96.6) | 8 (3.4) | 232 (44.3) | |
| No | 292 (100) | 0 (0) | 292 (55.7) | |
| Total | 516 (98.5) | 8 (1.5) | 524 (100) | |