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Transplant Statistics: Annual Report : Reference Tables

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Table 6.2
Time to Transplant
New Pancreas Transplant Alone (PTA) Waiting List Registrations, 1992 to 2001

Race Year of Waiting List Registration
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001
Total Number of Registrations 312 123 119 117 148 185 218 214 263 327
10th Percentile of TT (Days) 56 16 76 44 18 20 22 19 10 29
25th Percentile of TT (Days) 658 86 211 126 128 90 82 65 62 117
Median TT (Days) + 889 771 463 342 464 239 220 343 +
Median TT 95% C.I. Lower Bound + 542 477 311 293 274 184 158 244 +
Median TT 95% C.I. Upper Bound + + + 1,056 572 633 367 306 624 +
White Number of Registrations 292 115 112 111 137 173 210 204 247 306
10th Percentile of TT (Days) 56 16 77 47 19 20 24 21 10 31
25th Percentile of TT (Days) 604 71 184 126 131 91 82 65 59 132
Median TT (Days) + 881 758 455 342 464 231 220 293 +
Median TT 95% C.I. Lower Bound + 431 475 288 293 264 180 154 220 +
Median TT 95% C.I. Upper Bound + + + 1,002 584 633 364 302 475 +
African American Number of Registrations 18 5 6 5 11 9 8 8 14 16
10th Percentile of TT (Days) 185 440 1 24 9 1 10 1 224 23
25th Percentile of TT (Days) + 498 1,836 54 121 90 29 99 + 53
Median TT (Days) + + + + 572 319 + + + 397
Median TT 95% C.I. Lower Bound + + + + 247 90 + + + 143
Median TT 95% C.I. Upper Bound + + + + + + + + + +
Asian Number of Registrations 1 1 0 0 0 1 0 1 1 0
10th Percentile of TT (Days) + + + + + 851 + + 57 +
25th Percentile of TT (Days) + + + + + 851 + + 57 +
Median TT (Days) + + + + + 851 + + 57 +
Median TT 95% C.I. Lower Bound + + + + + + + + + +
Median TT 95% C.I. Upper Bound + + + + + + + + + +
Other/Multi-race Number of Registrations 0 2 0 1 0 2 0 1 1 5
10th Percentile of TT (Days) + 629 + + + 50 + 168 + 1
25th Percentile of TT (Days) + 629 + + + 50 + 168 + 41
Median TT (Days) + 629 + + + 50 + 168 + 48
Median TT 95% C.I. Lower Bound + 629 + + + 50 + + + 41
Median TT 95% C.I. Upper Bound + + + + + + + + + +
Unknown Number of Registrations 1 0 1 0 0 0 0 0 0 0
10th Percentile of TT (Days) 49 + 234 + + + + + + +
25th Percentile of TT (Days) 49 + 234 + + + + + + +
Median TT (Days) 49 + 234 + + + + + + +
Median TT 95% C.I. Lower Bound + + + + + + + + + +
Median TT 95% C.I. Upper Bound + + + + + + + + + +

Source: OPTN/SRTR Data as of August 1, 2002.
(+) = 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 chapter for a full discussion of the methods used for this table.

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