Table 10.2

Time to Transplant

New Intestine Waiting List Registrations, 1993 to 2002

Blood Type Year of Waiting List Registration
1993 1994 1995 1996 1997 1998 1999 2000 2001 2002
Total Number of Registrations 59 84 92 88 135 152 149 171 219 204
10th Percentile of TT (Days) 24 41 19 35 21 14 28 33 28 25
25th Percentile of TT (Days) 169 163 114 96 78 84 87 103 84 87
Median TT (Days) + + 467 390 1,129 326 313 295 333 310
Median TT 95% C.I. Lower Bound + + 276 254 283 170 219 192 186 243
Median TT 95% C.I. Upper Bound + + + 1,164 + + 520 604 492 +
O Number of Registrations 22 30 34 38 64 76 83 86 96 84
10th Percentile of TT (Days) 39 87 14 50 32 13 27 41 28 47
25th Percentile of TT (Days) 184 387 116 232 113 80 75 122 81 127
Median TT (Days) + + 467 751 894 440 224 343 336 310
Median TT 95% C.I. Lower Bound + + 267 415 258 191 130 221 179 255
Median TT 95% C.I. Upper Bound + + + + + + 319 + 569 +
A Number of Registrations 23 33 40 34 47 59 44 52 82 88
10th Percentile of TT (Days) 24 27 31 21 20 5 50 19 28 17
25th Percentile of TT (Days) 29 150 132 44 51 84 186 51 93 62
Median TT (Days) 653 551 417 163 793 170 + 174 196 270
Median TT 95% C.I. Lower Bound 52 163 263 89 125 134 + 117 144 197
Median TT 95% C.I. Upper Bound + + + 339 + + + + 795 +
B Number of Registrations 10 16 16 9 14 13 17 25 37 19
10th Percentile of TT (Days) 243 6 1 43 8 16 35 24 20 45
25th Percentile of TT (Days) 1,033 160 114 409 + 122 192 92 82 85
Median TT (Days) + + 637 + + + 867 + 481 +
Median TT 95% C.I. Lower Bound + + 142 + + + 217 + 172 +
Median TT 95% C.I. Upper Bound + + + + + + + + + +
AB Number of Registrations 4 5 2 7 10 4 5 8 4 13
10th Percentile of TT (Days) 3 43 79 78 6 54 43 45 68 15
25th Percentile of TT (Days) 3 45 79 162 69 54 61 116 68 21
Median TT (Days) + 63 79 + 113 + 67 173 337 44
Median TT 95% C.I. Lower Bound + 45 79 + 69 + 61 169 68 21
Median TT 95% C.I. Upper Bound + + + + + + + + + +

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.