Transplant Statistics: Annual Report

		3 Months			1 Year			3 Years			5 Years
		N	%	Std. Err.	N	%	Std. Err.	N	%	Std. Err.	N	%	Std. Err.
Level of HLA Mismatch	0	90	89.5%	3.3%	90	83.4%	4.1%	31	76.8%	8.5%	22	68.9%	10.7%
	1	29	89.4%	5.8%	29	89.4%	5.8%	20	66.9%	11.2%	27	57.8%	9.8%
	2	64	95.2%	2.7%	64	95.2%	2.7%	92	76.6%	4.5%	109	67.3%	5.6%
	3	271	86.2%	2.1%	271	83.7%	2.3%	287	77.8%	2.5%	299	63.2%	3.0%
	4	548	89.3%	1.4%	548	85.9%	1.6%	487	78.9%	1.9%	519	68.3%	2.2%
	5	581	86.7%	1.5%	581	80.5%	1.7%	496	77.4%	1.9%	469	66.4%	2.4%
	6	295	85.4%	2.1%	295	84.2%	2.2%	258	74.5%	2.8%	202	74.0%	3.3%
	Unknown	19	88.5%	7.6%	19	70.8%	11.0%	25	75.3%	8.8%	11	80.0%	12.6%

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-pancreas and pancreas transplants.

Multi-organ transplants are excluded.