Impact of recipient functional status on 1-year liver transplant outcomes

Table 4 Donor characteristics by pre-transplant functional status, Scientific Registry of Transplant Recipients 2005-2014 (n = 38278)

Characteristica	Functional impairment/disability			P value
	A: None (n = 11674)	B: Moderate (n = 17530)	C: Severe (n = 9074)
Transplant type: Living donor	5.5	5.0	2.3	< 0.001
Donor Risk Indexb	1.6 (1.3-1.9)	1.6 (1.3-1.9)	1.5 (1.2-1.9)	< 0.001
Age in years
18-39	37.3	37.1	39.9
40-49	19.7	19.7	19.7
50-59	19.8	20.4	20.7
60-69	11.7	12.7	10.8
≥ 70	5.5	4.9	3.9	< 0.001
Women	40.5	41.4	40.9	0.35
Race/ethnicity
White	68.2	68.1	65.6
Black	17.2	17.9	17.5
Other	14.6	14.0	16.9	< 0.001
BMI, kg/m2
Underweight (< 18.5)	2.9	2.9	2.6
Normal (18.5-25)	36.5	35.9	36.2
Overweight (25-30)	33.5	34.2	33.4
Obese (≥ 30)	27.1	27.0	27.9	0.43
Cause of death
Trauma	34.3	34.1	34.1
Anoxia	21.5	22.5	24
Cardiovascular accident	41.4	40.9	39.4	< 0.01
Donation after cardiac death	12.6	13.2	12.1	0.04
Split/Partial liver	1.5	1.4	1.3	0.38
Allocation type
Regional	17.8	19.9	23.3
National	6.6	5.0	3.8	< 0.001
Cold ischemia time ≥ 8 h	30.9	28.9	27.9	< 0.001

^aColumn percentage or median (interquartile range);

^bDonor risk index as described by Feng et al[35], 2006. BMI: Body mass index.