A Novel Cuprotosis-Related Gene FDX1 Signature for Overall Survival Prediction in Clear Cell Renal Cell Carcinoma Patients

Table 4

Univariate analysis and multivariate analysis of the correlation of FDX1 expression with OS among ccRCC patients.

Parameter	Univariate analysis			Multivariate analysis
	HR	95% CI	value	HR	95% CI	value
Age	1.023	1.005-1.041	0.010	1.036	1.016-1.056	<0.001
Gender	0.975	0.642-1.481	0.907
Pathological grade	2.199	1.653-2.925	<0.001	1.473	1.058-2.052	0.022
Stage	1.837	1.522-2.216	<0.001
T classification	1.909	1.514-2.407	<0.001
M classification	4.032	2.610-6.229	<0.001
N classification	2.909	1.505-5.621	0.001
FDX1	0.507	0.318-0.807	0.004	0.529	0.343-0.817	0.004