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Table 1.5

Time to Transplant

New Waiting List Registrations, 1999 to 2008

  Year of Waiting List Registration
1999 2000 2001 2002 2003 2004 2005 2006 2007 2008
Kidney Number of Registrations 21,002 22,284 22,337 23,483 24,414 27,125 29,142 31,502 32,861 33,051
10th Percentile of TT (Days) 106 113 115 107 107 111 108 106 121 119
25th Percentile of TT (Days) 314 338 348 339 354 358 343 359 406 450
Median TT (Days) 1,127 1,204 1,180 1,146 1,152 1,219 1,269 + + +
Median TT 95% C.I. Lower Bound 1,096 1,171 1,144 1,115 1,121 1,183 1,232 + + +
Median TT 95% C.I. Upper Bound 1,163 1,241 1,216 1,180 1,187 1,257 1,319 + + +
Pancreas Transplant Alone Number of Registrations 218 266 336 302 322 361 372 407 390 412
10th Percentile of TT (Days) 15 8 24 16 12 18 18 24 13 19
25th Percentile of TT (Days) 55 49 108 57 55 90 82 108 72 63
Median TT (Days) 189 284 751 300 343 376 356 436 260 +
Median TT 95% C.I. Lower Bound 139 220 450 194 252 293 252 338 212 +
Median TT 95% C.I. Upper Bound 279 463 + 532 476 612 619 694 374 +
Pancreas After Kidney Number of Registrations 307 523 613 596 595 624 517 474 387 334
10th Percentile of TT (Days) 24 29 51 37 47 33 36 47 86 69
25th Percentile of TT (Days) 66 92 139 124 142 137 164 190 273 200
Median TT (Days) 219 463 551 594 504 552 751 887 + +
Median TT 95% C.I. Lower Bound 188 368 462 456 422 442 591 587 + +
Median TT 95% C.I. Upper Bound 296 617 656 732 643 798 + + + +
Kidney-Pancreas Number of Registrations 1,804 2,007 1,788 1,743 1,644 1,729 1,786 1,671 1,622 1,603
10th Percentile of TT (Days) 64 68 65 63 62 48 48 45 47 53
25th Percentile of TT (Days) 176 224 179 180 176 149 134 132 136 149
Median TT (Days) 446 543 492 471 453 428 451 444 406 +
Median TT 95% C.I. Lower Bound 420 507 456 430 408 396 412 403 366 +
Median TT 95% C.I. Upper Bound 480 588 539 509 512 480 482 497 445 +
Liver Number of Registrations 10,521 10,881 11,126 9,646 10,324 10,858 10,987 11,037 11,083 11,176
10th Percentile of TT (Days) 28 28 29 14 10 8 8 8 8 8
25th Percentile of TT (Days) 186 193 168 80 56 43 38 36 40 45
Median TT (Days) 1,745 3,129 + 979 564 400 296 286 319 +
Median TT 95% C.I. Lower Bound 1,431 2,138 + 842 498 355 278 259 292 +
Median TT 95% C.I. Upper Bound 2,175 + + 1,123 648 446 329 317 346 +
Intestine Number of Registrations 149 170 219 203 205 250 284 317 281 267
10th Percentile of TT (Days) 28 31 26 36 34 27 16 20 12 9
25th Percentile of TT (Days) 87 100 82 101 89 72 50 64 33 32
Median TT (Days) 313 276 319 310 289 212 232 257 159 142
Median TT 95% C.I. Lower Bound 219 174 185 255 201 182 158 190 107 109
Median TT 95% C.I. Upper Bound 520 464 488 999 443 334 404 399 234 255
Heart Number of Registrations 3,542 3,448 3,400 3,230 2,939 2,882 2,836 3,037 3,112 3,384
10th Percentile of TT (Days) 18 15 14 14 14 12 10 9 8 12
25th Percentile of TT (Days) 73 57 51 46 44 38 33 26 25 38
Median TT (Days) 359 327 264 230 209 166 131 111 114 168
Median TT 95% C.I. Lower Bound 314 290 232 207 181 153 120 101 104 152
Median TT 95% C.I. Upper Bound 411 368 300 259 233 185 149 124 127 188
Lung Number of Registrations 1,990 1,974 2,032 1,887 1,953 2,000 1,564 1,775 1,959 2,005
10th Percentile of TT (Days) 139 110 86 80 87 45 18 9 11 11
25th Percentile of TT (Days) 450 360 284 250 240 184 54 31 35 35
Median TT (Days) 2,897 1,663 1,224 1,057 924 792 200 134 142 148
Median TT 95% C.I. Lower Bound 1,515 1,233 988 877 768 666 176 114 127 132
Median TT 95% C.I. Upper Bound + + 1,983 1,296 1,157 965 228 151 157 167
Heart-Lung Number of Registrations 109 116 106 88 69 78 59 77 50 53
10th Percentile of TT (Days) 109 237 112 48 77 44 50 17 18 20
25th Percentile of TT (Days) 402 + 534 409 225 284 100 142 89 72
Median TT (Days) + + + + + + + + + +
Median TT 95% C.I. Lower Bound + + + + + + + + + +
Median TT 95% C.I. Upper Bound + + + + + + + + + +


Source: OPTN/SRTR Data as of May 4, 2009.

(+) = Not determined due to insufficient follow-up; fewer than this percentile have been transplanted.

TT = Time to Transplant in days.

This table takes a cohort of waiting list registrations and shows how long it takes for 10%, 25%, and 50%

(the median) of those patients to be transplanted. These tables take the point of view of a patient who has just

been registered on a waiting list and take into account all of the things that can happen to the patient after wait listing, including receiving a transplant, being removed from the waiting list, and dying.

See Technical Notes for a full discussion of the methods used for this table.



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