Table 2.

Multivariate adjusted predictors of hospital transfers after presenting with an intracranial hemorrhage.

Variable	OR	95% CI	p
Bleed compartment (Ref: Epidural)
Subdural	0.74	0.43–1.29	0.295
Subarachnoid	0.91	0.52–1.59	0.744
Intraparenchymal	0.38	0.21–0.68	0.001
Traumatic bleed	0.67	0.56–0.80	<0.001
Age (Ref: <65)
65–75	0.95	0.76–1.18	0.634
>75	0.59	0.48–0.73	<0.001
Sex (Female)	0.94	0.83–1.07	0.369
Race (Ref: White)
Black	1.29	0.96–1.72	0.089
Hispanic	1.36	1.01–1.83	0.042
Asian/Pacific Islander	1.08	0.75–1.54	0.673
Other	0.93	0.55–1.50	0.795
Insurance payer (Ref: Medicare)
Medicaid	1.21	0.92–1.60	0.169
Private	1.42	1.15–1.77	0.001
Self-pay	0.87	0.44–1.66	0.670
Elixhauser comorbidity score	1.01	1.00–1.01	0.002
Patient presenting location (Ref: Large metropolitan area)
Small metropolitan area	2.61	2.10–3.25	<0.001
Micropolitan area	0.70	0.42–1.22	0.192
Income Quartile (Ref: Q4: >82 k)
Q1: 0-48 k	0.84	0.64–1.11	0.251
Q2: 48 k-60 k	1.00	0.81–1.25	0.133
Q3: 60 k-82 k	1.04	0.88–1.23	0.231
Trauma level (Ref: No status)
Level 1	0.30	0.23–0.40	<0.001
Level 2	0.40	0.31–0.52	<0.001
Level 3	1.11	0.93–1.33	0.257
Neurosurgical capability (Yes)	0.40	0.34–0.47	<0.001
ICU capability (Yes)	0.30	0.25–0.36	<0.001
Teaching status (Yes)	0.09	0.07–0.12	<0.001
Bed number	0.99	0.99–1.00	<0.001
ADI decile	0.82	0.79–0.84	<0.001
Previous visit to same hospital (Yes)	0.25	0.21–0.30	<0.001
Previous visit to same IDN (Yes)	2.08	1.79–2.42	<0.001

ICU, intensive care unit; IDN, integrated delivery network.