Table 1:

Demographic features of patients with cryptogenic stroke and control group patients

Characteristic	Patients with Cryptogenic Stroke (n = 33)	Control Group Patients (n = 63)	P Value
Age, mean, SD	39.2, 8.3	39.6, 8.4	.82
Sex, no. (%)			.83
Male	11 (33)	21 (33)
Female	22 (67)	42 (67)
Ethnicity, no. (%)			.89
African American	18 (54)	34 (54)
White	14 (43)	28 (44)
Other	1 (3)	1 (2)
Carotid webs, no. (%)	7 (21.2)	1 (1.6)	.002