Mortality assessment for pancreas transplants in the United States over the decade 2008-2018

Table 3 Cox proportional hazards models comparing survival after transplant between transplant types

	Overall		Up to 90 d post-transplant		91-365 d post-transplant		Greater than 1 yr post-transplant
	HR (95%CI)	P value	HR (95%CI)	P value	HR (95%CI)	P value	HR (95%CI)	P value
Transplant type (SPK)	Reference	Reference	Reference	Reference	Reference	Reference	Reference	Reference
Transplant type (PAK)	1.46 (1.07, 2.01)	0.02	0.25 (0.06, 1.03)	0.06	1.89 (0.89, 4.02)	0.1	1.59 (1.11, 2.30)	0.01
Transplant type (PTA)	1.22 (0.91, 1.65)	0.19	0.21 (0.05, 0.88)	0.03	1.31 (0.64, 2.68)	0.46	1.36 (0.96, 1.92)	0.08

SPK: Simultaneous pancreas-kidney; PAK: Pancreas after kidney; PTA: Pancreas transplant alone; CI: Confidence intervals; HR: Hazard ratios. Hazard ratios and 95% confidence intervals result from multivariate Cox proportional hazards models predicting survival after transplant among only transplanted patients and excluding time on the waiting list.