Table 1.
Patient demographics and clinical characteristics.
| Characteristics | All patients | Ischemic stroke | Intracranial hemorrhage |
|---|---|---|---|
| Total no | 102 | 48 | 54 |
| Age, median (IQR), y | 64 (53–74) | 64 (56–76) | 64 (51–73) |
| Female, no. (%) | 50 (49) | 21 (44) | 29 (54) |
| Race, no. (%)a | |||
| White | 73 (72) | 39 (81) | 34 (63) |
| Black/African American | 16 (16) | 6 (13) | 10 (19) |
| Asian | 7 (7) | 2 (4) | 5 (9) |
| Pacific Islander | 1 (1) | 0 (0) | 1 (2) |
| Other | 5 (5) | 1 (2) | 4 (7) |
| Baseline medical history, no. (%)b,c | |||
| Atrial fibrillation | 13 (13) | 8 (17) | 5 (9) |
| Diabetes mellitus | 16 (16) | 10 (21) | 6 (11) |
| Hypertension | 56 (55) | 30 (63) | 26 (48) |
| Hyperlipidemia | 34 (33) | 20 (42) | 14 (26) |
| Prior stroke | 13 (13) | 6 (13) | 7 (13) |
| LKN to exam, median (IQR), h | 65 (41–120) | 54 (34–98) | 72 (43–161) |
| Presence of MLS at exam, no. (%)d | 22 (22) | 11 (23) | 11 (20) |
| Admission NIHSS, median (IQR) | 4 (1–12) | 8 (2–18) | 1 (0–7) |
| Discharge mRS, median (IQR) | 3 (1–4) | 4 (1–4) | 3 (1–4) |
IQR, interquartile range; y, year; hr, hour; LKN, last known normal; NIHSS, NIH Stroke Scale; mRS, modified Rankin Scale; MLS, midline shift.
aPercentages may not total to 100% because of rounding.
bSeline medical history information was unavailable for one patient.
cLKN to exam and admission NIHSS information was unavailable for one patient.
dPresence of MLS at exam was determined by assessments made on portable MRI images.