Multivariate analysis of predictors of poor outcome*
| Variable | Odds Ratio | 95% Confidence Interval | P Value |
|---|---|---|---|
| Age† | 1.66 | 1.09–2.67 | .02 |
| Poor WFNS grade | 3.58 | 1.28–11 | .02 |
| Coiling | 3.62 | 30.94–18 | .08 |
* mRS score of >2.
† Tabulated as a continuous variable in groups of 10-year intervals.