Table 4. Logistic regression analysis of factors associated with pentafecta achievement after robot-assisted partial nephrectomy on T1b patients.

	Univariable (unadjusted HR)			Multivariable (adjusted HR)
Variable	HR	95% CI	P-value	HR	95% CI	P-value
Age (years)	0.98	0.94–1.02	0.432
BMI (kg/m2)	1.01	0.85–1.19	0.911
Tumor size (cm)	0.56	0.23–1.34	0.193	0.61	0.24–1.21	0.242
Operation time (min)	0.99	0.97–1.01	0.123	0.97	0.93–1.03	0.212
EBL (mL)	0.99	0.99–1.00	0.245
Preoperative GFR (mL/min/1.73m2)	0.99	0.97–1.02	0.743
R.E.N.A.L score	0.72	0.51–1.03	0.021	0.80	0.67–0.97	0.031
E score component	0.66	0.34–1.17	0.154
N score component	0.75	0.46–1.23	0.253
L score component	0.63	0.38–1.03	0.061
Per 100 cases
2nd vs 1st.	1.62	0.37–7.16	0.522
3rd vs 1st	3.33	0.61–18.15	0.161

HR = hazard ratio; CI = confidence interval