Table 11.2

Time to Transplant

New Heart Waiting List Registrations, 1993 to 2002

Age at Registration Year of Waiting List Registration
1993 1994 1995 1996 1997 1998 1999 2000 2001 2002
Total Number of Registrations 3,835 3,730 4,248 3,878 3,758 3,941 3,541 3,449 3,402 3,230
10th Percentile of TT (Days) 16 15 17 22 24 23 18 15 14 14
25th Percentile of TT (Days) 63 53 61 74 69 73 73 57 50 46
Median TT (Days) 337 280 308 337 293 360 359 327 264 230
Median TT 95% C.I. Lower Bound 309 249 282 300 259 314 314 289 232 208
Median TT 95% C.I. Upper Bound 395 324 352 377 329 409 410 368 300 259
<1 Year Number of Registrations 197 196 179 151 179 179 137 142 178 186
10th Percentile of TT (Days) 7 9 10 16 13 9 16 7 11 19
25th Percentile of TT (Days) 27 26 30 45 46 30 46 23 45 55
Median TT (Days) 143 + 93 110 974 1,389 330 190 + +
Median TT 95% C.I. Lower Bound 63 + 67 79 95 113 126 62 + +
Median TT 95% C.I. Upper Bound + + 363 + + + + + + +
1-5 Years Number of Registrations 87 77 95 61 74 81 86 84 108 102
10th Percentile of TT (Days) 7 4 5 8 6 9 12 8 6 12
25th Percentile of TT (Days) 27 13 14 21 20 24 26 20 19 27
Median TT (Days) 229 79 102 128 51 73 146 191 102 86
Median TT 95% C.I. Lower Bound 66 42 39 52 37 45 51 115 49 45
Median TT 95% C.I. Upper Bound + 233 288 + 84 224 743 677 377 375
6-10 Years Number of Registrations 40 44 46 38 58 45 53 41 28 50
10th Percentile of TT (Days) 8 6 3 9 10 11 12 15 6 10
25th Percentile of TT (Days) 23 14 16 28 32 24 36 23 19 25
Median TT (Days) 70 41 57 81 92 54 124 78 65 86
Median TT 95% C.I. Lower Bound 40 25 45 49 65 31 63 53 21 37
Median TT 95% C.I. Upper Bound + 236 283 234 538 165 391 109 + 303
11-17 Years Number of Registrations 108 95 114 119 107 117 108 111 131 117
10th Percentile of TT (Days) 11 12 10 14 14 16 14 6 9 6
25th Percentile of TT (Days) 25 22 25 31 36 51 35 20 25 18
Median TT (Days) 173 86 135 128 83 128 137 87 92 76
Median TT 95% C.I. Lower Bound 65 52 70 96 57 90 68 62 64 52
Median TT 95% C.I. Upper Bound 392 255 276 272 212 220 262 165 147 116
18-34 Years Number of Registrations 324 281 321 307 282 273 285 263 314 301
10th Percentile of TT (Days) 16 14 13 22 12 17 11 12 14 15
25th Percentile of TT (Days) 60 45 60 62 52 63 62 40 44 47
Median TT (Days) 384 185 425 333 188 363 295 275 220 200
Median TT 95% C.I. Lower Bound 223 113 250 166 143 233 186 159 161 141
Median TT 95% C.I. Upper Bound 913 330 784 725 286 514 670 480 330 +
35-49 Years Number of Registrations 899 856 915 813 749 756 620 674 653 596
10th Percentile of TT (Days) 23 22 26 27 33 36 22 22 14 19
25th Percentile of TT (Days) 86 73 96 98 105 108 85 65 58 53
Median TT (Days) 461 404 564 441 476 559 483 370 262 254
Median TT 95% C.I. Lower Bound 345 322 445 335 343 405 329 291 211 204
Median TT 95% C.I. Upper Bound 621 567 851 585 591 799 708 556 411 350
50-64 Years Number of Registrations 1,805 1,833 2,070 1,835 1,804 1,920 1,670 1,619 1,513 1,403
10th Percentile of TT (Days) 18 17 23 27 29 29 20 18 18 14
25th Percentile of TT (Days) 73 67 69 84 85 86 81 74 70 59
Median TT (Days) 338 301 303 362 332 408 386 389 300 256
Median TT 95% C.I. Lower Bound 309 252 276 312 286 351 340 328 254 226
Median TT 95% C.I. Upper Bound 412 349 361 414 396 478 448 460 361 300
65+ Years Number of Registrations 122 113 186 229 243 272 287 275 246 236
10th Percentile of TT (Days) 16 13 9 20 17 19 20 16 9 12
25th Percentile of TT (Days) 47 27 37 65 48 55 79 54 35 36
Median TT (Days) 224 132 144 189 167 190 261 312 132 135
Median TT 95% C.I. Lower Bound 130 86 102 152 134 140 181 207 100 89
Median TT 95% C.I. Upper Bound 438 280 265 385 258 278 513 470 265 195
Unknown Number of Registrations 253 235 322 325 262 298 295 240 231 239
10th Percentile of TT (Days) 12 14 15 19 28 28 22 11 16 9
25th Percentile of TT (Days) 69 49 48 74 64 93 75 49 56 43
Median TT (Days) 284 204 248 332 212 318 422 297 361 251
Median TT 95% C.I. Lower Bound 190 152 167 236 158 218 239 162 257 163
Median TT 95% C.I. Upper Bound 605 408 422 457 371 660 720 444 598 380

Source: OPTN/SRTR Data as of August 1, 2003.

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