Table 6.
The logistic regression analysis for risk factors of CR
| Variables | Univariate analysis | Multivariate analysis | ||
|---|---|---|---|---|
| OR (95% CI) | p-value | OR (95% CI) | p-value | |
| Age | 1.011 (0.984–1.040) | 0.423 | ||
| BMI | 0.941 (0.844–1.049) | 0.272 | ||
| Hypertension | 0.828 (0.372–1.844) | 0.645 | ||
| Diabetes | 1.933 (0.827–4.522) | 0.128 | ||
| RENAL score | 1.036 (0.834–1.287) | 0.751 | ||
| Tumor size | 1.296 (1.011–1.662) | 0.041 | 1.395 (1.066–1.825) | 0.015 |
| Gender | ||||
| Male | Ref. | |||
| Female | 1.316 (0.602–2.879) | 0.491 | ||
| Tumor location | ||||
| Left kidney | Ref. | |||
| Right kidney | 1.849 (0.867–3.942) | 0.112 | ||
| Bosniak | ||||
| IIF | Ref. | Ref. | ||
| III | 0.388 (0.155–0.968) | 0.042 | 0.342 (0.134–0.871) | 0.025 |
| IV | 0.078 (0.022–0.277) | < 0.001 | 0.065 (0.018–0.239) | < 0.001 |
| Surgical approach | ||||
| OPN | Ref. | |||
| MIPN | 0.535 (0.241–1.188) | 0.124 | ||