| BMI < 30 | BMI ≥ 30 | P | ||
Spinal anesthésia | 486 | 80.33% | 234 | 81.82% | 0.334 |
Multiple lumbarpunction | 290 | 47.93% | 192 | 67.13% | <0.001 |
Failure to lumbarpunction | 0 | 0.00% | 3 | 1.05% | 0.033 |
Severe low blood pressure | 118 | 19.50% | 57 | 19.93% | 0.474 |
Reconversion in general anesthésia | 13 | 2.15% | 16 | 5.59% | 0.008 |
General anesthesia | 119 | 19.67% | 52 | 18.18% | 0.334 |
Mallampati 1 | 311 | 51.40% | 61 | 21.30% | <0.001 |
Mallampati 2 | 183 | 30.20% |
| 36.4% | 0.041 |
Mallampati 3 | 78 | 12.90% |
| 28.00% | <0.001 |
Mallampati 4 | 33 | 5.50% |
| 14.30% | <0.001 |
Multiple laryngoscopy | 43 | 7.11% | 36 | 12.59% | 0.006 |
Failure to intubation | 6 | 0.99% | 4 | 1.40% | 0.407 |
Laryngospasm | 1 | 0.17% | 0 | 0.00% | 0.313 |
Hypoxia | 77 | 12.73% | 41 | 14.34% | 0.287 |
Bronchial inhalation | 0 | 0.00% | 1 | 0.35% | 0.321 |
Cardiac arrest | 1 | 0.17% | 0 | 0.00% | 0.679 |
Pulmonary distress | 2 | 0.33% | 2 | 0.70% | 0.385 |
Late awakening | 5 | 0.83% | 5 | 1.75% | 0.385 |