. Author manuscript; available in PMC: 2016 Jun 11.

Published in final edited form as: J Vasc Surg. 2012 Nov 17;57(1):89–95. doi: 10.1016/j.jvs.2012.07.005

Table 6.

Predictors of readmission within one year after aneurysm repair.

Factor	Hazard ratio	LCI	UCI	P-value
Open Repair	0.862	0.804	0.924	<0.0001
Female	1.091	1.005	1.184	0.0066
Age	1.012	1.008	1.017	<0.0001
Charlson Index 2	1.358	0.913	2.022	0.0473
Charlson Index 3	1.656	1.106	2.481	0.0013
Medicaid	1.220	0.986	1.508	0.0159
LOS	1.014	1.011	1.017	<0.0001
CHF	1.324	1.205	1.455	<0.0001
HTN	1.306	1.205	1.415	<0.0001
PVD	0.675	0.536	0.851	0.0009