Table 4.

Kidney graft survival rates for unilateral and bilateral donor type transplants stratified by Kidney Donor Profile Index (adult single organ transplant recipients from 2000 to 2015 only)

KDPI, %	Observed Single Kidney Graft Survival Rates, %								Leading Reason for Unilateral Partner Kidney Discard
	1 yr		2 yr		3 yr		5 yr
	Unilateral	Bilateral	Unilateral	Bilateral	Unilateral	Bilateral	Unilateral	Bilateral	Reason	%
1	95	95	94	92	81	89	77	79	Other	32
5	100	93	80	89	78	85	78	75	Tie: Organ damage; anatomic abnormality; donor history	23
10	82	94	76	90	69	86	64	76	Organ damage	37
20	88	95	87	91	86	87	76	78	Organ damage	38
30	93	93	89	89	83	84	55	74	Tie: Donor history; other	20
40	86	93	85	89	77	84	59	70	Organ damage	24
50	91	92	80	86	73	81	59	70	Tie: No recipient located; other	18
60	90	89	84	83	79	78	67	66	Biopsy findings	21
70	89	88	88	82	85	75	68	61	Biopsy findings	29
80	84	87	74	81	67	74	50	61	Biopsy findings	21
90	84	83	78	77	70	72	53	56	Biopsy findings	32
95	86	86	76	78	67	69	47	50	Biopsy findings	31
99	69	80	62	69	52	62	36	43	Biopsy findings	25

Kidney Donor Profile Index (KDPI) is calculated using the scaling factor for 2015.