Table 2 Multivariate logistic regression analysis of 1-year mortality
| Variable | β coefficient | Odds ratio | 95% CI | P value |
|---|---|---|---|---|
| Age | 0.064±0.010 | 1.066 | 1.045–1.087 | <0.001 |
| GCS score | −0.305±0.057 | 0.737 | 0.660–0.824 | <0.001 |
| D-dimer | 0.005±0.002 | 1.005 | 1.001–1.009 | 0.015 |
| Coagulopathy | <0.001 | |||
| No | 1.0 (referent) | |||
| Yes | 1.087±0.253 | 2.965 | 1.808–4.864 | |
| Use of noradrenaline to treat hypotension | <0.001 | |||
| No | 1.0 (referent) | |||
| Yes | 1.351±0.293 | 3.862 | 2.176–6.855 | |
| Completely effaced basal cisterns | <0.001 | |||
| Normal | 1.0 (referent) | |||
| Abnormal | 1.326±0.262 | 3.766 | 2.255–6.290 |