| History | Number | Percentage |
Medical | HTA | 78 | 45.7 |
| Diabetes | 13 | 7.6 |
| Stroke | 1 | 0.1 |
| Obesity/Overload | 5 | 3.0 |
| Epilepsy | 3 | 1.8 |
| Allergy | 28 | 16.4 |
| Asthma | 21 | 12.3 |
| COPD | 2 | 1.2 |
| Hypertension + Diabetes | 14 | 8.2 |
| Sickle cell disease | 4 | 2.3 |
| HIV | 1 | 0.1 |
Surgical | Already operated | 391 | 23.0 |
| Never operated | 1309 | 77.0 |
Anesthetics | General anaesthesia | 238 | 62.1 |
| Spinal anesthesia | 120 | 31.3 |
| Epidural anesthesia | 13 | 3.4 |
| Local anesthesia | 12 | 3.2 |
Transfusionists | Already transfused | 108 | 6.4 |
| Never transfused | 1592 | 93.6 |
Obstetricians | Primiparous | 57 | 11.3 |
| 2nd to 5th Gesture | 263 | 52.0 |
| Multipare | 186 | 36.7 |