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Results of Bayesian hierarchical meta-analysis using WinBUGS version 1.4.3 generate posterior distributions of consensus odds ratios with representative medians, standard deviations, and 95% credible intervals, for predictor variables age, neurological grade, and aneurysm size.
| Prognostic cariable | OR mean |
SD | 2.5% | Median | 97.5% |
|---|---|---|---|---|---|
| Age | 1.33 | 0.18 | 1.01 | 1.32 | 1.73 |
| Neurological grade | 2.17 | 0.40 | 1.67 | 2.09 | 3.13 |
| Aneurysm size | 1.29 | 0.21 | 1.03 | 1.24 | 1.81 |
