Table 3.

Comparison of the causes of graft failure and death according to KDPI score and the age of KTRs.

Variables	Low KDPI-young KT	Low KDPI-elderly KT	High KDPI-young KT	High KDPI-elderly KT	p for Trend
Causes of graft failure, n (%)					0.204
Acute rejection	5 (28)	0	6 (17)	0
Chronic allograft dysfunction	11 (61)	0	19 (53)	3 (60)
Chronic antibody mediated rejection	0	0	2 (1)	0
Recurrent glomerulonephritis	0 (0)	0	5 (14)	0
BK virus-associated nephropathy	1 (6)	1 (100)	3 (8)	2 (40)
Unknown	1 (6)	0	1 (3)	0
Causes of death, n (%)					0.172
Cardiovascular disease	0	0	6 (37.5)	0
Infection	6 (50.0)	2 (50)	3 (17.6)	4 (80)
Malignancy	2 (16.7)	0	3 (17.6)	0
Hepatic failure	2 (16.7)	0	1 (5.9)	0
Unknown	2 (8.3)	2 (25)	4 (5.9)	1 (20)

Values are expressed as means ± SDs, n (%).

KDPI, kidney donor profile index; KTR, kidney transplant recipients.