Table 4.
Multivariable regression analysis of relevant predicters to tumor grade.
| Clinical features | Multivariable |
||
|---|---|---|---|
| OR | 95% CI | P value | |
| Male vs female | 0.57 | 0.30-1.08 | .085 |
| Age, y | 1.03 | 1.00-1.07 | .039 |
| Sessile | 3.86 | 1.22-12.21 | .021 |
| Urine cytology | .035 | ||
| Negative | Ref. | Ref. | Ref. |
| Positive | 6.87 | 1.59-29.77 | .010 |
| No results | 1.50 | 0.74-3.03 | .259 |
| Ureteroscopic | <.001 | ||
| Low grade | Ref. | Ref. | Ref. |
| High grade | 10.85 | 3.58-32.91 | <.001 |
| No results | 3.61 | 1.77-7.35 | <.001 |
Abbreviations: CI, confidence interval; OR, odd ratios; Ref., reference.