Table 4. Causes of headache secondary to neurological disorders among non-hospitalized and hospitalized patients.

	Non-hospitalized	Hospitalized
Pseudotumor cerebri	0 (0)	2 (3.1)
Malfunctioning VPS	0 (0)	2 (3.1)
Meningitis	0 (0)	4 (6.2)
Neoplasia	0 (0)	1 (1.6)
Granuloma	0 (0)	2 (3.1)
Acute post-traumatic	5 (3.0)	5 (7.8)
Postconvulsion	2 (1.2)	3 (4.7)
Post-spinal tap	4 (2.4)	2 (3.1)
Stroke	0 (0)	4 (6.2)
Otitis	2 (1.2)	0 (0)
Subdural hematoma	0 (0)	3 (4.7)
Subarachnoid hemorrhage	0 (0)	1 (1.6)
Glaucoma	1 (0.6)	1 (1.6)
Hydrochephaly	1 (0.6)	1 (1.6)
Arteritis	0 (0)	1 (1.6)
Hygroma	0 (0)	1 (1.6)
Total	15 (9.1)	33 (51.5)

VPS = Ventriculoperitoneal shunt; % given in parenthesis.