Table 5.

Factors associated with change in peritubular capillary density among patients with delayed graft function (n=61)

Clinical Characteristics	Mean Change, % (SD)	Unadjusted Difference in Change, % (95% Confidence Interval)	P Value	Difference in Change Adjusted for Pretransplant Peritubular Capillary Density, % (95% Confidence Interval)	P Value	Fully Adjusted Difference in Change, % (95% Confidence Interval)a	P Value
Peritubular capillary density on the preimplantation biopsy per 1% higher		−0.9 (−1.0 to −0.8)	<0.001	−0.9 (−1.0 to −0.8)	<0.001	−0.8 (−0.9 to −0.7)	<0.001
Donor type
Neurologically deceased	−3.8 (4.4)	0		0		0
Living	−6.4 (2.7)	−2.5 (−6.7 to 1.8)	0.25	0.6 (−2.6 to 1.4)	0.55	1.0 (−1.1 to 3.1)	0.32
Cardiocirculatory arrest	−3.4 (3.3)	0.2 (−2.3 to 2.7)	0.85	0.9 (−0.3 to 2.1)	0.12	2.0 (0.5 to 3.5)	0.01
Donor BP
Normal BP	−3.6 (4.3)	0		0		0
Donor hypertension	−4.9 (3.6)	−1.7 (−4.1 to 0.8)	0.18	−1.2 (−2.3 to −0.0)	0.05	−1.1 (−2.1 to −0.1)	0.04
Recipient statin use
No statin use at transplant	−4.3 (3.7)	0		0		0
Statin at time of transplant	−3.3 (4.7)	0.9 (−1.2 to 3.1)	0.38	0.9 (−0.1 to 1.8)	0.09	1.1 (0.3 to 2.0)	0.02
Biopsy type
For cause	−7.6 (4.5)	0
Surveillance	−3.4 (3.9)	3.6 (0.2 to 7.0)	0.04	2.3 (1.0 to 3.6)	<0.001	1.4 (−0.1 to 2.9)	0.06
Modality of graft transportation
Cold storage	−4.6 (3.7)	0		0		0
Hypothermic perfusion	−2.6 (4.6)	1.9 (−0.2 to 4.0)	0.08	1.3 (0.4 to 2.3)	0.005	0.9 (−0.1 to 1.8)	0.06
Cold ischemia time per 1 h higher		0.2 (0.0 to 0.4)	0.02	0.2 (0.1 to 0.4)	0.02	0.2 (0.0 to 0.3)	0.02

^aIn addition to the variables included in the table, estimates are adjusted for biopsy size to correct for technical variations in measurement.