Table 4.

Predictors of in-hospital mortality among patients with subdural hematoma

		95% CI	95% CI
Variable	OR	(upper)	(Lower)	P-Value
Status epilepticus	0.71	0.55	0.91	0.007
Primary SDH	1.06	1.03	2.95	<0.0001
Status epilepticus in 1° SDH	2.17	1.59	1.09	<0.0001
Age (per year)	1.01	1.01	1.1	<0.0001
Female (vs. male)	1.07	1.05	1.01	<0.0001
Race
Black (vs. white)	0.83	0.8	1.01	<0.0001
Hispanic(vs. white)	0.83	0.79	1.07	<0.0001
Asian(vs. white)	0.88	0.82	0.95	0.001
Native American (vs. white)	0.88	0.73	0.87	0.2
Other (vs. white)	0.93	0.86	0.87	0.08
Hospital Characteristics
Midwest (vs. Northeast)	0.91	0.87	0.88	<0.0001
South (vs. Northeast)	0.94	0.91	0.97	<0.0001
West (vs. Northeast)	0.84	0.81	0.95	<0.0001
Large (vs. small to medium)	1.18	1.11	1.16	<0.0001
Extra-large (vs. small to medium)	1.18	1.13	1.3	<0.0001
Rural (vs. academic)	1.23	1.16	1.24	<0.0001
Urban private (vs. academic)	1.13	1.1	1.24	<0.0001
Major Organ Dysfunction
Cardiovascular dysfunction	2.35	2.23	2.47	<0.0001
Hematologic dysfunction	2.13	2.04	2.23	<0.0001
Metabolic dysfunction	1.86	1.73	2.01	<0.0001
Renal dysfunction	1.68	1.62	1.75	<0.0001
Hepatic dysfunction	1.64	1.46	5.18	<0.0001
CNS dysfunction	2.03	1.95	2.11	<0.0001
Respiratory dysfunction	5.01	4.85	1.85	<0.0001

SDH: Sub-Dural Hematoma, vs.: Versus.