Table 3 Logistic regression analysis for postoperative strokes
Covariate | Univariable | Multivariable | ||
|---|---|---|---|---|
OR (95% CI) | p value | OR (95% CI) | p value | |
Mean age, years | 0.988 (0.958–1.018) | 0.423 | ||
Sex | 1.037 (0.403–2.670) | 0.940 | ||
Ruptured aneurysm | 0.796 (0.201–3.151) | 0.745 | ||
Smoking | 1.640 (0.494–5.446) | 0.419 | ||
Drinking | 0.656 (0.130–3.314) | 0.610 | ||
Diabetes | —— | 0.999 | ||
Hypertension | 1.002 (0.404–2.488) | 0.996 | ||
Hyperlipidemia | —— | 0.999 | ||
Recurrent aneurysm | 10.350 (1.937–55.308) | 0.006 | 10.982 (1.976–61.045) | 0.006 |
Size ≥ 3.5 cm | 3.229 (1.131–9.217) | 0.028 | 3.420 (1.133–10.327) | 0.029 |
Location | ||||
Anterior | Ref | Ref | ||
Posterior | 1.100 (0.200–6.052) | 0.913 | ||
Shape | ||||
Non-saccular | Ref | Ref | ||
Saccular | 0.338 (0.064–1.794) | 0.203 | ||
Surgical modalities | ||||
Non-clipping | Ref | Ref | ||
Clipping | 0.459 (0.132–1.602) | 0.222 | ||