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Multivariate Cox analysisa for risk factors related to PB.
| Parameters | Crude | Adjustedb | ||
|---|---|---|---|---|
| HRs | p value | HRs | p value | |
| Postoperative SMT | 0.12 (0.02–0.94) | 0.044 | 0.10 (0.01–0.84) | 0.034 |
| Bifurcation | 3.81 (0.82–17.66) | 0.087 | ||
The result was presented as HR and 95% confidence interval.
The result was adjusted by gender, irregular shape, location, aneurysm size and surgical methods.
PB, postoperative bleeding; HR, hazard ratio.
