TABLE 1.

Patient demographics for lateral sCSF leak and epidural hematoma cohorts

	Lateral sCSF leak (n = 3061)	Epidural hematoma (n = 2022)
Mean age, y (SD)	55.0 (13.2)	41.5 (28.0)
Gender, n (%)
Male	1004 (32.3)	1335 (66.0)
Female	2057 (67.2)	687 (34.0)
Comorbidities, n (%)
HTN	1785 (58.3)	638 (31.5)
Obesity	981 (32.0)	38 (1.9)
Diabetes	805 (26.2)	215 (10.6)
Race, n (%)
White	2113 (69.0)	1342 (66.3)
Black	613 (20.0)	206 (10.2)
Asian	25 (0.8)	70 (3.5)
Other/unspecified	310 (10.1)	405 (20.0)

n = number of patients.

sCSF indicates spontaneous cerebrospinal fluid; SD, standard deviation; HTN, hypertension.