Table 5. Associations between AKI phenotypes and DGF and 1-year eGFR.

Variables	Event Rate in Recipients (n/total)	Univariable [OR (95% CI)]	Multivariable a [OR (95% CI)]
Association between AKI Phenotypes at anytime during hospitalization and DGF
No AKI	53/209 (25%)	(ref)	(ref)
hAKI	59/184 (32%)	1.39 (0.87, 2.23)	1.65 (0.83, 3.27)
mAKI	44/159 (28%)	1.13 (0.67, 1.88)	1.71 (0.84, 3.50)
iAKI	60/117 (51%)	3.10 (1.87, 5.13)	4.83 (2.29, 10.22)
	Median (IQR) of 1-year eGFR	Univariable [B coefficient (95% CI)]	Multivariable b [B coefficient (95% CI)]
Association between AKI Phenotypes at anytime during hospitalization and 1-year eGFR
No AKI		(ref)	(ref)
hAKI		0.93 (-4.60, 6.47)	0.88 (-5.56, 7.33)
mAKI		1.01 (-5.04, 7.06)	-1.95 (-8.65, 4.74)
iAKI		-4.82 (-10.62, 0.97)	-11.22 (-19.14, -3.30)

AKI: Acute kidney injury; DGF: Delayed graft function; eGFR: Estimated glomerular filtration rate.

^a Multivariable model was adjusted for donor characteristics: KDPI, expanded criteria donor; transport characteristics: Hypothermic machine perfusion and cold ischemia time; and recipient characteristics: Age, black race, male gender, BMI, diabetes as the cause of ESKD, HLA mismatches, PRA, pre-emptive transplant, prior kidney transplant, and duration on dialysis.

^b Multivariable model was adjusted for donor characteristics: Age, sex, black race, BMI, HCV status, hypertension, diabetes, stroke as cause of death, donor donation after cardiac death, terminal serum creatinine, expanded criteria donor; transport characteristics: Hypothermic machine perfusion and cold ischemia time; and recipient characteristics: Age, black race, male gender, BMI, diabetes as the cause of ESKD, HLA mismatches, PRA, pre-emptive transplant, prior kidney transplant, and duration on dialysis.