Transplant Statistics: Annual Report

		3 Months			1 Year			3 Years			5 Years
		N	%	Std. Err.	N	%	Std. Err.	N	%	Std. Err.	N	%	Std. Err.
Total Center Volume	0-12	268	98.5%	0.8%	268	96.3%	1.2%	299	86.5%	2.1%	289	76.0%	2.8%
	13-28	722	95.0%	0.8%	722	92.8%	1.0%	674	85.4%	1.5%	629	75.8%	1.9%
	29-47	1,023	97.4%	0.5%	1,023	94.8%	0.7%	953	86.2%	1.2%	838	73.9%	1.6%
	48-81	2,220	97.0%	0.4%	2,220	94.7%	0.5%	2,021	87.4%	0.8%	1,796	74.5%	1.2%
	82+	4,653	97.0%	0.3%	4,653	94.9%	0.3%	3,599	88.1%	0.6%	2,816	77.6%	0.9%

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 kidney and kidney-pancreas transplants.

Multi-organ transplants are excluded.