Table 2:
Univariate and multivariate analysis of predicting factors for aneurysm occlusion and treatment-related complications
| Univariate, P Value | Univariate OR | Multivariate |
|||
|---|---|---|---|---|---|
| Odds Ratio | 95% CI | P Value | |||
| Independent variables for occlusion | |||||
| Type of FD (PED vs other) | .002 | 1.4 | 2.6 | 1.6–5.3 | .02a |
| No. of FDs (multiple vs single) | .07 | 1.3 | 2.3 | 0.8–7.2 | .08 |
| Aneurysm size (large vs small)b | .3 | 1.1 | |||
| FD + coils vs FD alone | .006 | 1.9 | 1.8 | 0.8–3.4 | .11 |
| Aneurysm location (MCA vs AcomA/DACA) | .01 | 0.9 | 0.5 | 0.2–0.7 | .03a |
| Independent variables for complications | |||||
| Type of FD (PED vs other) | .5 | 1.3 | |||
| No. of FDs (multiple vs single) | .4 | 1.5 | |||
| Aneurysm size (large vs small)b | .06 | 2.4 | 2.2 | 1–8.3 | .03a |
| FD + coils vs FD alone | .5 | 0.9 | |||
| Aneurysm location (MCA vs AcomA/DACA) | .01 | 2.9 | 1.8 | 1.1–7.6 | .02a |
a
Significant.
b
Small aneurysms, ≤10 mm; Large aneurysms, ≥10 mm.