Table 1.

Recipient, Transplant, and Donor Factors by Length of Stay Exceeding 2 weeks using National Registry Data (n=133,803) between 2002-2014 and Novel Cohort Data.

	National Registry Data (n=133,214)		Novel Cohort Study (n=589)
	LOS exceeding 2 weeks		LOS exceeding 2 weeks
	No	Yes	No	Yes
Recipient factors
Age ≥65	16.8	22.5	22.8	17.4
Female	39.0	40.6	36.0	50.0
African American race	25.0	34.6	36.7	45.4
BMI (kg/m2)
<18.5	2.0	2.1	3.4	3.5
18.5-24	30.6	27.8	34.3	33.1
25-29	34.2	32.7	34.1	25.6
29-34	22.4	24.1	20.1	25.0
≥35	10.8	13.2	8.2	12.8
Peak PRA >80	6.2	9.0	14.2	36.6
Diabetes	33.9	43.3	15.8	22.1
Years on dialysis
0 (preemptive KT)	16.8	6.9	0.2	0.6
0-1	16.4	9.8	12.5	7.6
1-2	16.0	13.8	10.8	6.4
2-3	13.2	14.6	9.4	7.0
>3	37.6	54.9	67.2	78.5
KT factors
0 HLA mismatches	9.6	6.8	6.0	1.7
CIT (hours)
≤12	47.1	35.3	54.7	50.0
12-23	31.3	40.3	17.8	18.6
24-36	9.6	14.2	21.6	22.1
>36	12.0	10.2	6.0	9.3
DGF	14.3	52.2	11.8	29.7
Donor factors
Deceased standard criteria	42.0	47.5	41.5	35.5
Donation after cardiac death	6.9	12.3	6.5	13.4
Expanded criteria	10.9	17.5	5.5	7.6
Age (≥65 vs. <65)	3.1	4.4	4.3	3.5
African American race	13.3	14.6	18.9	19.8

Percentages are presented.