Baseline demographic data for all included patients and subgroups of patients with and without antiplatelet (AP) drugs
| All n (%) | No AP n (%) | With AP n (%) | p Value | |
| Age (mean±SD) | 50.34±11.41 | 49.41±11.16 | 51.68±11.67 | 0.075 |
| Male sex | 91 (29.0) | 62 (32.8) | 30 (23.4) | 0.072 |
| Anatomic bifurcation | 100 (31.8) | 53 (28.5) | 47 (36.7) | 0.124 |
| Size in mm (median) | 6.35 | 6.00 | 7.00 | 0.001* |
| Ruptured aneurysms | 206 (65.6) | 155 (83.3) | 51 (37.5) | 0.000* |
| Posterior circulation | 88 (28.0) | 48 (25.8) | 40 (31.3) | 0.291 |
| Length of follow-up (median) | 18.00 | 20.00 | 17.50 | 0.130 |
↵* Statistically significant differences. The Mann–Whitney U test was used for age, aneurysm size and length of follow-up and the χ2 test was used for the other variables.