Table 4.
Univariate and multivariate analysis of predicting factors for aneurysm occlusion and periprocedural complications.
| Univariate P Value |
Univariate OR (95%CI) |
Multivariate P Value | Multivariate OR (95%CI) |
|
|---|---|---|---|---|
| Independent variables for complete occlusion | ||||
| Patient age | 0.934 | 0.997 (0.94, 1.06) | ||
| Aneurysm size | 0.026 | 0.83 (0.71, 0.98) | 0.080 | 0.83 (0.71, 0.98) |
| Presentation | 0.810 | 1.26 (0.19, 8.26) | ||
| Aneurysm location (ACA vs others) | 0.995 | 14,826,768.30 (0, Inf) | ||
| Aneurysm location (MCA vs others) | 0.630 | 0.57 (0.06, 5.58) | ||
| Aneurysm location (PCA vs others) | 0.996 | 13,767,713.40 (0, Inf) | ||
| Aneurysm location (AcomA vs others) | 0.200 | 0.18 (0.01, 2.47) | ||
| Previous treatment (Yes vs No) | 0.994 | 15,216,946.50 (0, Inf) | ||
| Adjunctive coils placed (Yes vs No) | 0.570 | 1.94 (0.20, 18.85) | ||
| Multiple stents placed (Yes vs No) | 0.897 | 1.12 (0.21, 5.88) | ||
| Average parent vessel diameter | 0.023 | 0.05 (0, 0.66) | 0.061 | 0.05 (0, 0.66) |
| Independent variables for complications | ||||
| Patient age | 0.132 | 1.06 (0.98, 1.15) | ||
| Aneurysm size | 0.557 | 1.04 (0.92, 1.18) | ||
| Presentation | 0.086 | 0.22 (0.04, 1.24) | ||
| Aneurysm location (ACA vs others) | 0.299 | 2.67 (0.42, 16.97) | ||
| Aneurysm location (MCA vs others) | 0.822 | 1.22 (0.22, 6.84)) | ||
| Aneurysm location (PCA vs others) | 0.994 | 0 (0, Inf) | ||
| Aneurysm location (AcomA vs others) | 0.994 | 0 (0, Inf) | ||
| Previous treatment (Yes vs No) | 0.517 | 1.81 (0.30, 10.86) | ||
| Adjunctive coils placed (Yes vs No) | 0.729 | 0.74 (0.13, 4.12) | ||
| Multiple stents placed (Yes vs No) | 0.145 | 0.21 (0.02, 1.72) | ||
| Average parent vessel diameter | 0.096 | 5.15 (0.75, 35.37) | ||
ACA, anterior cerebral artery; MCA, middle cerebral artery; PCA, posterior cerebral artery; AcomA, anterior communication artery; mRS, modified Rankin Scale; Inf, Infinite;.