Table 5. Renal outcomes between the patient groups.

Variables	Fixation type						p
	Suprarenal (n=114)			Infrarenal (n=54)
	n	%	Mean±SD	n	%	Mean±SD
Baseline insufficiency (sCr >1.5 mg/dL)	6	5.3		2	3.7		0.660
Post-EVAR renal impairment (>30%)
Change in sCr level	57	50		28	51.9		0.824
Change in MDRD	53	46.5		26	48.1		0.842
Change in Crockcroft-Gault	50	43.9		20	37		0.405
Change in CKD-EPI	33	28.9		15	27.8		0.876
Hemodialysis	2	1.8		0	0		0.330
Contrast volume (mL)			231±24.2			225±25.2	0.107
Renal artery stenosis/stent	2	1.8		0	0		0.330
Renal infarction	3	2.6		1	1.9		0.759
Computed tomography (n)			4.63±2.58			4.12±2.23	0.221
SD: Standard deviation; EVAR: Endovascular aortic repair; MDRD: Modification of Diet in Renal Disease; sCr: Serum creatinine; CKD-EPI: Chronic Kidney Disease-Epidemiology Collaboration.