Table 4.

Preoperative prognostic factors for 1‐year mortality after RARC by multivariate cox regression analysis

Variables	Adverse factor	HR	95% CI	P value
Age (years)	>60	7.303	1.734‐30.764	0.007
Clinical stage (vs ≤T1)	T2			0.669
	≥T3			0.077
Hydronephrosis (vs absent)	present			0.217
Fibrinogen (g/L)	≥3.295	2.396	1.138‐5.045	0.021
PLR (vs low)	High			0.196
PNI (vs high)	Low			0.150

Abbreviations: CI, confidence interval; HR, hazard ratio; PLR, platelet‐lymphocyte ratio; PNI, prognostic nutritional index.