| Variables | Univariate | Multivariate |
|---|
| HR | 95% CI | P | HR | 95% CI | P |
|---|
| Age (years) |
| ≤ 70 | 1.000 | | | 1.000 | | |
| > 70 | 0.885 | 0.581–1.348 | 0.569 | 1.240 | 0.488–3.150 | 0.652 |
| Sex |
| Male | 1.000 | | | 1.000 | | |
| Female | 0.713 | 0.478–1.062 | 0.096 | 1.328 | 0.477–3.693 | 0.587 |
| Smoking |
| No | 1.000 | | | 1.000 | | |
| Yes | 1.095 | 0.548–2.190 | 0.797 | 0.695 | 0.225–2.147 | 0.527 |
| Tumor side |
| Left | 1.000 | | | 1.000 | | |
| Right | 0.726 | 0.486–1.084 | 0.117 | 1.136 | 0.451–2.861 | 0.787 |
| Hydronephrosis |
| No | 1.000 | | | 1.000 | | |
| Yes | 1.134 | 0.588–2.188 | 0.707 | 0.742 | 0.149–3.698 | 0.716 |
| Hematuria |
| No | 1.000 | | | 1.000 | | |
| Yes | 1.307 | 0.842–2.029 | 0.233 | 2.405 | 0.820–7.048 | 0.110 |
| Renal function |
| Normal | 1.000 | | | 1.000 | | |
| Abnormal | 1.130 | 0.688–1.911 | 0.650 | 1.503 | 0.613–3.686 | 0.374 |
| pT stage |
| pTa–1 | 1.000 | | | 1.000 | | |
| pT2–4 | 6.907 | 4.028–11.845 | < 0.001 | 9.370 | 2.956–29.697 | < 0.001 |
| Surgical intervention |
| RNU | 1.000 | | | 1.000 | | |
| PU | 1.010 | 0.651–1.567 | 0.964 | 1.705 | 0.608–4.778 | 0.310 |
- RUN Radical nephroureterectomy, PU Partial ureterectomy
