Table 1. Recipient Characteristics.
| 3rd Kidney | 3rd Kidney Deceased Donor | 3rd Kidney Living Donor | Awaiting 3rd Kidney | 2nd Kidney | 1st Kidney (whole list) | p value | |
|---|---|---|---|---|---|---|---|
| Number of Patients | 2492 | 1833 | 659 | 4334 | 4334 | 183302 | |
| Mean Age of Recipient - Years (std) | 39.0 (12.3) | 39.3 (12.3) | 37.6 (11.9) | 39.7 (12.3) | 33.7 (12.5) | 46.2 (15.6) | 0.004 |
| Gender of Recipient | 0.756 | ||||||
| Male (%) | 1462 (58.7) | 1112 (60.7) | 350 (53.1) | 2526 (58.3) | 2526 (58.3) | 110469 (60.3) | |
| Female (%) | 1030 (41.3) | 721 (39.3) | 309 (46.9) | 1808 (41.7) | 1808 (41.7) | 72833(39.7) | |
| Race of Recipient | <0.001 | ||||||
| White | 1736 (69.7) | 1222(66.7) | 521 (79.1) | 2777 (64.1) | 2777 (64.1) | 146829 (58.3) | |
| Black | 444 (17.8) | 378 (20.6) | 65 (9.9) | 955 (22) | 955 (22) | 57844 (23.8) | |
| Other | 312 (12.5) | 233 (12.7) | 73 (11) | 602 (13.9) | 602 (13.9) | 44705 (17.9) | |
| Blood Group | |||||||
| A | 1053 (42.2) | 783 (42.7) | 270 (41.1) | 1790 (41.3) | 1790 (41.3) | 68005 (37.1) | <0.001 |
| B | 256 (10.3) | 180 (9.8) | 76 (11.5) | 462 (10.7) | 462 (10.7) | 23829 (13) | |
| AB | 127 (5.1) | 96 (5.2) | 31 (4.7) | 199 (4.6) | 199 (4.6) | 8798 (4.8) | |
| O | 1056 (42.4) | 774 (42.2) | 282 (42.8) | 1883 (43.4) | 1883 (43.4) | 82669 (45.1) | |
| HLA Match (%) | |||||||
| 0 | 220 (0.8) | 153 (8.4) | 67 (10.5) | 430 (9.9) | 25728 (14.0) | <0.001 | |
| 1 | 457 (18.3) | 329 (20.2) | 88 (13.8) | 858 (19.8) | 41561(22.7) | ||
| 2 | 427 (17.1) | 345 (18.9) | 82 (12.8) | 941 (21.7) | 33748 (18.4) | ||
| 3 | 517 (20.7) | 286 (15.7) | 231 (36.1) | 1036 (23.9) | 43404 (23.7) | ||
| 4 | 312 (12.5) | 238 (13) | 74 (11.6) | 467 (10.8) | 16656 (9.1) | ||
| 5 | 284 (11.4) | 252 (13.8) | 32 (5.0) | 269 (6.2) | 10485 (5.7) | ||
| 6 | 249 (10.0) | 183 (10) | 66 (10.3) | 262 (6.0) | 10077 (5.5) | ||
| missing % | 1.0 | 1.6 | 0.9 | ||||
| Delayed Graft Function (%) | 655 (26.3) | 609 (33.2) | 46 (0.9) | 29.8 | 23.9 | 0.02 | |
| missing % | 1.2 | 0.2 | 1.2 | ||||
| Peak PRA - Mean (std) | 57 (37.2) | 60.15 (36.4) | 42.16 (37.1) | 64.6 (37.6) | 37.9 (37.5) | 11.34 (24.0) | <0.001 |
| missing % | 14.9 | 8.6 | 17.5 | 21.8 | |||
| Mean Wait Time - Days | 624 (0-5936) | 1011 (0-5936) | 517 (0-3792) | 642 (0-5234) | 398 (0-6610) | 532 (0-9536) | <0.001 |
| missing % | 6.9 | 2.1 | 11.9 | 16.5 | |||
| Median Time from last | 2669 | 2577 | 2961 | 2012 | |||
| transplant - Days | (0-7779) | (0-7779) | (0-7393) | (0-7422) | <0.001 | ||
| Preemptive Transplant | <0.001 | ||||||
| No | 2168 (87) | 1661 (90.6) | 507 (76.9) | 3734 (86.2) | 208755 (83.7) | ||
| Yes | 265 (10.6) | 136 (7.4) | 129 (19.6) | 353 (8.1) | 31205 (12.5) | ||
| missing % | 2.4 | 5.7 | 3.8 |
Third Kidney Recipient Characteristics