Table 3.
Association between demographic and morphologic parameters and post-procedure hemorrhage; multiple logistic regression analysis.
| Parameters | OR | CI: 95 % | P |
| Absence of pre-procedure neurologic deficit | 2.05 | 0.08−53.19 | 0.666 |
| Nidus diameter < 3 cm | 45.02 | 1.17−203.79 | 0.005 |
| Deep venous drainage | 20.34 | 1.05−392.5 | 0.046 |
| Absence of post-procedure hypotension | 16.5 | 1.81−324.4 | 0.049 |
| Intranidal aneurisms | 7.5 | 1.19−341.3 | 0.041 |
| Devascularization > 40% per session | 32.4 | 3.142−518.6 | 0.009 |
| Occlusion of drainage veins | 41.6 | 0.37−464.4 | 0.121 |