Table 3. Risk factors to IA prognosis by multivariate Cox proportional hazards regression analysis.
| B | SE | Wald | df | Sig. | Exp (B) | 95.0% CI for Exp (B) | ||
|---|---|---|---|---|---|---|---|---|
| Lower | Upper | |||||||
| Hsa_circ_0021001 expression | 2.307 | 1.036 | 4.586 | 1 | 0.03 | 9.371 | 1.147 | 67.051 |
| Hypertension | 0.335 | 0.286 | 0.642 | 1 | 0.503 | 1.365 | 0.692 | 2.33 |
| Aneurysm location | 1.306 | 0.304 | 15.334 | 1 | <0.001 | 3.810 | 1.774 | 7.024 |
| Rupture | 1.892 | 0.815 | 8.067 | 1 | 0.007 | 7.226 | 1.641 | 28.631 |
| Hunt-Hess grading | 1.130 | 0.310 | 11.283 | 1 | <0.001 | 2.714 | 1.503 | 5.408 |
IA, intracranial aneurysm; B, regression coefficient; SE, standard error of regression coefficient; Wald, test statistics; df, degree of freedom. Sig., significance; Exp (B). index of the regression coefficients; CI, confidence interval.