Table 3 –

Results of multivariate analysis predicting in-hospital mortality. The 29 Elixhauser co-morbidities were also included in the final model and are displayed in Supplementary Table 1. For race, White served as the reference. For Hospital size, small hospitals served as the reference. For insurance coverage, Private Insurance served as the reference.

Covariates	Odds Ratio	Confidence Interval (95%)	p
Age	1.03	1.02–1.03	<0.01
Female Sex	0.97	0.96–0.98	<0.01
Black Hospital	1.04	1.03–1.05	<0.01
Hispanic Hospital	1.09	1.07–1.11	<0.01
White Race	1.0	-	-
Black Race	1.01	1.00–1.02	0.02
Hispanic Race	1.05	1.03–1.06	<0.01
Other Race	1.13	1.12–1.14	<0.01
Teaching Hospital	1.02	1.01–1.03	<0.01
Rural Hospital	1.02	1.01–1.03	<0.01
Small Hospital	1.0	-	-
Medium Hospital	1.03	1.02–1.04	<0.01
Large Hospital	1.09	1.08–1.10	<0.01
Private Insurance	1.0	-	-
Medicare	0.91	0.90–0.92	<0.01
Medicaid	1.02	1.01–1.04	0.03
No Insurance	1.20	1.18–1.22	<0.01
Shock	2.50	2.48–2.52	<0.01
Early Mechanical Ventilation	3.07	3.05–3.10	<0.01
ICU Admission	1.81	1.79–1.82	<0.01