Table 1.

Multivariate for any complication

Any complication	Odds ratio	95% CI low	95% CI high	p Value
Age	2.401	1.354	4.260	.003
Surgical Invasiveness Score	1.063	1.045	1.082	<.001
Bleeding disorder	2.068	1.318	3.247	.002
Congestive heart failure	2.401	1.354	4.26	.003
Diagnosis: Trauma	4.116	3.018	5.613	<.001
Diagnosis: Infection	3.005	1.875	4.815	<.001