Univariate analysis of predictors of poor outcome*
| Variable | Odds Ratio | 95% Confidence Interval | P Value |
|---|---|---|---|
| Age† | 1.61 | 1.10–2.47 | .02 |
| Poor WFNS grade | 3.66 | 1.38–10.66 | .01 |
| Anterior aneurysm | 0.63 | 0.21–1.77 | .4 |
| Coiling | 3.76 | 1.08–17 | .05 |
| Global deficit | 2.39 | 0.93–6.31 | .07 |
| Diffuse vasospasm | 0.78 | 0.30–1.97 | .6 |
| No. of affected vessels‡ | 1.29 | 0.38–4.36 | .7 |
| No. of endovascular treatments | 1.17 | 0.2–7.7 | .8 |
* mRS score of >2.
† Tabulated as a continuous variable in groups of 10-year intervals.
‡ Tabulated as a continuous variable as one, two, three, and four or more vessels.