Table 4.

Time-varying analysis for death

Variable	Univariable			Multivariable
	HR	P Value	95% CI	HR	P Value	95% CI
BK_TV	0.94	0.96	0.13 to 7.10	0.83	0.86	0.11 to 6.23
HCV positive	5.29	0.001	2.07 to 13.53	8.76	<0.001	3.22 to 23.84
Age≥65 yr	4.48	0.001	1.92 to 10.49	7.20	<0.001	2.88 to 17.99
Prior renal transplant	2.31	0.10	0.85 to 6.27	3.41	0.02	1.23 to 9.45