Table 6.9

Unadjusted Graft Survival, Pancreas Transplant Alone (PTA) Transplants

Survival at 3 Months, 1 Year, 3 Years, and 5 Years

		3 Months			1 Year			3 Years			5 Years
		N	%	Std. Err.	N	%	Std. Err.	N	%	Std. Err.	N	%	Std. Err.
Total	All	245	85.7%	2.2%	245	77.3%	2.7%	195	65.3%	3.6%	108	41.8%	4.9%
Level of HLA Mismatch	0	6	100.0%	0.0%	6	66.7%	19.2%	4	75.0%	21.7%	2	100.0%	0.0%
	1	11	81.8%	11.6%	11	81.8%	11.6%	12	82.5%	11.3%	6	16.7%	15.2%
	2	38	89.5%	5.0%	38	84.2%	5.9%	29	72.4%	8.3%	23	55.9%	10.5%
	3	65	83.0%	4.7%	65	71.8%	5.6%	39	54.6%	8.5%	25	39.3%	9.9%
	4	44	88.6%	4.8%	44	78.5%	6.4%	49	70.5%	6.9%	18	48.9%	12.9%
	5	55	83.6%	5.0%	55	79.4%	5.6%	41	64.5%	8.1%	26	38.3%	9.9%
	6	26	84.6%	7.1%	26	76.3%	8.5%	19	54.3%	12.2%	8	+	+
	Unknown	0	-	-	0	-	-	2	0.0%	0.0%	0	-	-

Source: OPTN/SRTR Data as of August 1, 2003.

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

(-) = Values not determined since there were no transplants in the category.

Cohorts are transplants performed during 2000-2001 for 3 month and 1 year; 1998-1999 for 3 year; and 1996-1997 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 pancreas and kidney-pancreas transplants.

Multi-organ transplants are excluded.