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 |