Table 2.

Cox regression analysis of factors associated with BPH, AUR, UTI, and TURP after renal transplantation

Variable	AHR	95% CI	p
BPH
recipient age	1.081	1.077 to 1.085	<0.001
dialysis vintagea	1.033	1.018 to 1.049	<0.001
transplant year	1.054	1.025 to 1.083	<0.001
AUR (after BPH)
recipient age	1.089	1.076 to 1.102	<0.001
dialysis vintage	1.077	1.036 to 1.119	<0.001
UTI (after BPH)
recipient age	1.076	1.060 to 1.091	<0.001
dialysis vintage	1.091	1.044 to 1.141	<0.001
TURP (after BPH)
recipient age	1.087	1.072 to 1.103	<0.001
dialysis vintage	1.101	1.057 to 1.147	<0.001

AHR, adjusted hazard ratio; CI, confidence interval; BPH, benign prostatic hyperplasia; AUR, acute urinary retention; UTI, urinary tract infection; TURP, transurethral resection of the prostate.

^aDialysis vintage: transplant date minus date of first dialysis