Patient demographics with the actual number in each group except mean age and aneurysm size
| Men | Women | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| No treatment | Embolisation | Surgery | Total | No treatment | Embolisation | Surgery | Total | p | |
| N | 25 | 22 | 18 | 65 | 21 | 34 | 20 | 75 | |
| Mean age at diagnosis (years) | 57.4 | 49.0 | 49.6 | 52.1 | 64.1 | 52.5 | 50.0 | 54.6 | 0.1 |
| Hypertension | 13 | 7 | 8 | 28 | 11 | 10 | 11 | 32 | 1.0 |
| Diabetes | 1 | 1 | 1 | 3 | 1 | 2 | 1 | 4 | 1.0 |
| Hypercholesterolaemia | 2 | 1 | 2 | 5 | 1 | 1 | 2 | 4 | 0.7 |
| Previous stroke | 8 | 4 | 4 | 16 | 8 | 7 | 4 | 19 | 1.0 |
| Other cardiovascular disease | 3 | 0 | 2 | 5 | 4 | 7 | 1 | 12 | |
| Anticoagulant therapy | 4 | 2 | 1 | 7 | 5 | 4 | 3 | 12 | 0.5 |
| Aneurysm with neurological (mass) symptom | 6 | 3 | 3 | 12 | 7 | 8 | 5 | 20 | 0.3 |
| Anterior circulation aneurysm location | 19 | 23 | 19 | 61 | 13 | 32 | 23 | 68 | |
| Vertebrobasilar aneurysm location | 4 | 0 | 0 | 4 | 6 | 1 | 0 | 7 | |
| Mean fundus size (mm) | 15.5 | 8.2 | 10.3 | 11.4 | 13.2 | 10.7 | 12.5 | 11.9 | 1.0 |
| Multiple aneurysms | 4 | 5 | 3 | 12 | 6 | 7 | 7 | 20 | 0.3 |
| Death at follow-up | 16 | 6 | 4 | 26 | 12 | 6 | 6 | 24 | |
| Neurological death | 8 | 2 | 1 | 11 | 9 | 2 | 2 | 13 | |
| SAH | 4 | 1 | 0 | 5 | 3 | 2 | 1 | 6 | |
| Other cerebrovascular than SAH | 4 | 1 | 1 | 6 | 6 | 0 | 1 | 7 | |
| Cardiovascular | 3 | 1 | 0 | 4 | 2 | 2 | 3 | 7 | |
| Cancer | 3 | 0 | 1 | 4 | 1 | 1 | 0 | 2 | |
| Other | 2 | 3 | 2 | 7 | 0 | 1 | 1 | 2 | |
SAH, subarachnoid haemorrhage.