Table 2.

Trends in Post-Discharge Complication by Procedure Types by Non-Parametric Test for Trend and Kruskal-Wallis Test by Ranks

				Post-Discharge Complication
Procedure	Patient (N)	Overall Complication Rate (%)	Total PD Complication (%)	2014	2015	2016	2017	2018	2019	p-value
Open AAA	3105	32.8	16.6	15.4	18.5	20.1	15.9	17.2	12.6	0.40
EvAR	13154	11.4	34.6	35.1	35.5	37.6	33.1	32.8	32.1	0.33
Open Aortoiliac	6782	26.1	25.3	24.6	27.1	24.9	24.7	21.1	29.4	0.44
Endo Aortoiliac	3986	13.2	43.3	54	46.3	37	37.4	43.3	42.3	0.32
Open LE	15365	26.4	25.9	25.2	25.5	27.6	20.8	23	32.7	0.01
Endo LE	13052	14.9	40.3	35.6	36.3	42.6	37	41.5	44.3	0.03
CEA	23681	7.2	41.7	35.5	41.2	36.4	41.7	45.6	48.9	0.004
CAS	1186	8.3	37.8	25	9.1	30	63.6	41.7	31.6	0.09
Overall	80311	15.7	31.3	29.1	31.2	31.3	28.5	31.0	35.9	<0.001