| Risk factor | Total | Percentage (%) |
| HTA | 62 | 55.4 |
| Diabetes | 25 | 22.3 |
| Stroke subtype ü hemorrhage ü ischemic | 15 6 9 | 13.4 5.4 8 |
| Thrombotictreatment ü antiplatelet ü antivitamine K ü heparin ü new anticoagulant | 20 14 5 1 0 | 17.9 12.5 4.5 0.9 0 |
| Statinstherapy | 14 | 12.5 |
| Alcohol | 9 | 8 |