| Variables | Univariate analysis | Multivariate analysis | ||
| OR (IC 95%) | P | ORa (IC 95%) | P | |
| Age |
|
|
|
|
| <40 ans | 1 |
| 1 |
|
| 40 - 60 ans | 3.03 (1.35 - 6.81) | 0.007 | 2.30 (0.65 - 8.10) | 0.195 |
| >60 ans | 6.46 (2.65 - 10.01) | <0.001 | 9.87 (6.42 - 10.48) | <0.001 |
| Diabete mellitus |
|
|
|
|
| Non | 1 | 1 |
| |
| Oui | 2.35 (1.12 - 4.96) | 0.025 | 2.99 (1.80 - 4.95) | 0.013 |
| High blood pressure |
|
|
|
|
| Non | 1 | 1 |
| |
| Oui | 4.82 (2.06 - 11.19) | <0.001 | 2.01 (0.76 - 5.32) | 0.160 |
| Stroke |
|
|
| |
| Non | 1 | 1 |
| |
| Oui | 2.68 (1.44 - 4.99) | 0.002 | 2.10 (1.36 - 3.39) | 0.012 |
| Stimulants taking |
|
|
|
|
| Non | 1 | 1 |
| |
| Oui | 0.31 (0.28 - 0.57) | 0.007 | 0.95 (0.41 - 2.21) | 0.902 |