Table 3.

Multivariable competing risks regression results for associations with eGFR recovery, stratified by preoperative eGFR

VariablePreoperative eGFR
≥60 ml/min per 1.73 m2<60 ml/min per 1.73 m2
HR (95% CI)P ValueHR (95% CI)P Value
Age at surgery 1.00 (0.98 to 1.01)0.640.97 (0.96 to 0.99)0.001
Sex0.130.04
 Male1.001.00
 Female1.32 (0.93 to 1.88)1.41 (1.01 to 1.95)
Diabetes1.35 (0.84 to 2.17)0.221.29 (0.91 to 1.81)0.15
Hypertension0.67 (0.47 to 0.94)0.021.06 (0.74 to 1.51)0.76
Tumor size (cm)a1.11 (1.08 to 1.15)<0.0011.02 (0.98 to 1.07)0.29
  • HR, hazard ratio; 95% CI, 95% confidence interval.

  • a Tumor size value missing for one patient, so the sample size for multivariable analysis is n=571.