Table 4.

Univariate and multivariate analysis for predictor of kidney graft failure

Variable	Univariable analysis: HR	P-value	Multivariable analysis: adjusted HR	P-value
Age of recipient, per 10 yr	1.10 (0.83–1.45)	0.51
Male gender	1.07 (0.51–2.27)	0.86
Age of donor, per 5 yr	3.24 (0.97–10.90)	0.057	1.15 (0.99–1.32)	0.055
Dialysis modality		0.34
Peritoneal dialysis	1.00 (Reference)
Hemodialysis	2.56 (0.60–10.8)
Both	2.09 (0.29–14.85)
Time on dialysis, per yr	1.01 (0.94–1.09)	0.73	1.07 (0.97–1.18)
History of thrombosis	1.42 (0.63–3.25)	0.41
History of previous transplants	0.55 (0.22–1.35)	0.17	0.40 (0.12–1.33)	0.13
Chronic hypotension	2.77 (1.22–6.26)	0.01	2.85 (1.24–6.57)	0.014
Delayed graft function	1.22 (0.38–4.01)	0.73
Vasoactive drugs + anticoagulation use	1.21 (0.36–4.04)	0.75
HLA mismatches	1.15 (0.86–1.53)	0.33
Type of donor		0.60		0.10
LD	1.00 (Reference)		1.00 (Reference)
DBD	0.72 (0.17–3.13)		0.38 (0.08–1.73)
DCD	1.00 (0.21–4.85)		0.63 (0.13–3.17)
Early acute rejection	1.68 (0.68–4.13)	0.28
Late acute rejection	0.50 (0.07–3.71)	0.45
Infection	1.89 (0.41–8.62)	0.41

DBD, donation after brain death; DCD, donation after circulatory death; HLA, human leukocyte antigens; HR, hazard ratio; LD, living donor.