Multivariate logistic regression analysis
| Outcome/Smoke Status | Odds Ratio (CI 95%) | P Value |
|---|---|---|
| Major ipsilateral ischemic stroke | ||
| Current vs never | 0.94 (0.36–2.42) | .40 |
| Previous vs never | 1.91 (0.79–4.60) | .12 |
| Major ipsilateral intracranial hemorrhage | ||
| Current vs never | 0.41 (0.11–1.56) | .18 |
| Previous vs never | 1.04 (0.35–3.08) | .41 |
| Major morbidity | ||
| Current vs never | 0.65 (0.29–1.44) | .11 |
| Previous vs never | 1.49 (0.73–3.06) | .09 |
| Neurologic mortality | ||
| Current vs never | 0.85 (0.33–2.16) | .76 |
| Previous vs never | 0.96 (0.33–2.78) | .94 |
| Major morbidity and neurologic mortality | ||
| Current vs never | 0.74 (0.37–1.46) | .22 |
| Previous vs never | 1.27 (0.64–2.52) | .25 |
| All-cause mortality | ||
| Current vs never | 0.88 (0.36–2.14) | .46 |
| Previous vs never | 1.50 (0.61–3.67) | .29 |
| Without complete aneurysm occlusion at last follow-up | ||
| Current vs never | 0.70 (0.27–1.77) | .38 |
| Previous vs never | 1.08 (0.43–2.71) | .57 |
| Stenosis >50% at last follow-up | ||
| Current vs never | 2.30 (0.37–14.21) | .45 |
| Previous vs never | 1.46 (0.17–12.43) | .97 |