Table 4.

Payments on disease-related and non disease-related events per person-year of follow-up

	EVR	OPEN	DIFFERENCE (OPEN VS EVR)
Person-years of follow up	15,455.1	6,392.6
AAA-related reintervention	$1,121.03	$872.64	−$248.39
Abdominal wall operation	$145.28	$400.18	$254.90
Surveillance imaging	$401.18	$122.62	−$278.56
TOTAL DISEASE-RELATED	$1,667.49	$1,395.44	−$272.05
Vascular operations	$304.63	$333.79	$29.16
Other non-vascular operations	$480.70	$538.73	$58.02
Inpatient admissions > 90 days post-discharge	$4,532.12	$4,336.75	−$195.37
TOTAL NON DISEASE-RELATED	$5,317.45	$5,209.26	−$108.19
TOTAL PAYMENTS	$6,984.94	$6,604.70	−$380.23