TABLE 4.

Associated Factors with Admission for Headache

	Admitted (n = 67)	Percent	Discharged (n = 333)	Percent	Odds Ratio (95% CI)	P Value (Effect Size)
Age (years)	14.3		12.7			0.001(0.17)
White	51/65	79	227/327	69	1.6 (0.9-3.0)	0.14
Black	14/65	22	100/327	31	0.6 (0.3-1.2)	0.14
Male	16	24	141	42	0.5 (0.3-0.8)	0.005
Female	51	76	192	58	2.3 (1.3-4.3)	0.005
Imaging in PED	21	33	81	24.5	1.4 (0.8-2.5)	0.23
Imaging naive	25	37	184	55	0.5 (0.3-0.8)	0.007

N, number; PED, pediatric emergency department.

Statistically significant values are bolded.