Table 1.
Patient and aneurysm characteristics of the test set in absolute and relative values
| Parameter | Value |
|---|---|
| Number of patients | 104 |
| Patient age (years; mean ± SD) | 55.4 ± 14.3 |
| Patients with multiple aneurysms | 18 (17.3%) |
| Sex | |
| Female | 66 (63.5%) |
| Male | 38 (36.5%) |
| WFNS score | |
| 1 | 29 (27.9%) |
| 2 | 10 (9.6%) |
| 3 | 14 (13.5%) |
| 4 | 17 (16.3%) |
| 5 | 34 (32.7%) |
| Fisher grade | |
| 1 | 0 (0%) |
| 2 | 5 (4.8%) |
| 3 | 43 (41.3%) |
| 4 | 56 (53.8%) |
| Total number of aneurysms | 126 |
| Aneurysm location | |
| Anterior circulation | 110 (87.3%) |
| Internal carotid artery | 21 (16.7%) |
| Anterior cerebral artery | 50 (39.7%) |
| Middle cerebral artery | 39 (31.0%) |
| Posterior circulation | 16 (12.7%) |
| Aneurysm volume (mm3; mean ± SD) | 129.2 ± 185.4 |
| < 100 mm3 | 87 (69.0%) |
| > 100 mm3 | 39 (31.0%) |
WFNS, World Federation of Neurosurgical Societies; SD, standard deviation