Table 12.2

Time to Transplant, 1996 to 2005

New Lung Waiting List Registrations

  Year of Waiting List Registration
1996 1997 1998 1999 2000 2001 2002 2003 2004 2005
Total Number of Registrations 1,837 1,939 2,084 1,990 1,974 2,032 1,887 1,953 1,999 1,562
10th Percentile of TT (Days) 79 86 121 139 110 86 80 87 45 18
25th Percentile of TT (Days) 257 313 369 450 360 284 250 240 183 54
Median TT (Days) 779 1,053 1,105 + 1,663 1,239 1,057 932 + 202
Median TT 95% C.I. Lower Bound 719 916 977 + 1,233 992 877 768 + 180
Median TT 95% C.I. Upper Bound 944 1,289 1,364 + + + 1,296 + + 238


Source: OPTN/SRTR Data as of May 1, 2006.

(+) = 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.