Treatment variables in the reduced and nonreduced vWF groups
| Characteristic | Reduced vWF (%) | Nonreduced vWF (%) | All (%) | P Value |
|---|---|---|---|---|
| Patient No. | 9 | 23 | 32 | |
| Mean age (yr) | 59.4 ± 5.6 | 46.8 ± 11 | 50.3 ± 11.3 | .003 |
| Sex (female) | 7 (77.7) | 17 (73.9) | 24 (75) | .869 |
| Mean aneurysm No. | 1.56 ± 0.7 | 1.61 ± 0.5 | 1.59 ± 0.6 | .742 |
| Aneurysm frequency | ||||
| 1 aneurysm/patient | 5 (55.6) | 13 (56.5) | 18 (56.3) | .559 |
| 2 aneurysms/patient | 3 (33.3) | 9 (39.1) | 12 (37.5) | .564 |
| 3 aneurysms/patient | 1 (11.1) | 1 (4.4) | 2 (6.2) | .826 |
| FDS frequency | ||||
| 1 stent/patient | 5 (55.6) | 17 (73.9) | 22 (68.7) | .566 |
| 2 stents/patient | 3 (33.3) | 5 (21.7) | 8 (25) | .581 |
| 3 stents/patient | 1 (11.1) | 1 (4.4) | 2 (6.3) | .294 |