Transplant Statistics: Annual Report

		3 Months			1 Year			3 Years			5 Years
		N	%	Std. Err.	N	%	Std. Err.	N	%	Std. Err.	N	%	Std. Err.
Life Support at Tx	No	7,031	87.7%	0.4%	7,031	82.3%	0.5%	6,665	72.6%	0.6%	6,256	67.0%	0.6%
	Yes	826	67.3%	1.7%	826	60.5%	1.8%	947	56.4%	1.7%	977	45.3%	1.7%
	Unknown	763	87.7%	1.7%	763	86.1%	1.8%	175	75.9%	3.6%	26	48.5%	16.0%

Source: OPTN/SRTR Data as of August 1, 2001.

(*) = Values suppressed due to small N (0 to 9).

(+) = Values not determined due to insufficient follow-up.

Cohorts are transplants performed during 1998-1999 for 3 month and 1 year; 1996-1997 for 3 year; and 1994-1995 for 5 year survival.

Graft survival follows individual transplants until graft failure. Counts for patient and graft survival are different because a patient may have more than one transplant for a type of organ.

Center volume = Center's yearly transplants performed during the base period, based on liver transplants.

Multi-organ transplants are excluded.