|
Sample size, n (%)
|
4669
|
459 (9.8)
|
4210 (90.2)
| |
|
Age, median (IQR), year
|
65 (55–74)
|
67 (57–76)
|
65 (55–73)
|
<0.001
|
|
Female, n (%)
|
1656 (35.5)
|
159 (34.6)
|
1497 (35.6)
|
0.70
|
|
Vascular risk factors
| | | | |
|
Hypertension, n (%)
|
3438 (73.6)
|
365 (79.5)
|
3073 (73.0)
|
0.003
|
|
Diabetes mellitus, n (%)
|
1274 (27.3)
|
148 (32.2)
|
1126 (26.8)
|
0.01
|
|
Dyslipidemia, n (%)
|
550 (11.8)
|
68 (14.8)
|
482 (11.4)
|
0.03
|
|
Atrial fibrillation, n (%)
|
270 (5.8)
|
53 (11.6)
|
217 (5.2)
|
<0.001
|
|
Treated atrial fibrillation, n (%)
|
29 (10.7)
|
4 (7.5)
|
25 (11.5)
|
0.55
|
|
Coronary heart disease, n (%)
|
600 (12.8)
|
90 (19.6)
|
510 (12.1)
|
<0.001
|
|
Previous stroke, n (%)
|
1451 (31.1)
|
196 (42.7)
|
1255 (29.8)
|
<0.001
|
|
Current or previous smoking, n (%)
|
1872 (40.1)
|
178 (38.8)
|
1694 (40.2)
|
0.54
|
|
Moderate or heavy alcohol, n (%)
|
470 (10.1)
|
47 (10.2)
|
423 (10.0)
|
0.90
|
|
BMI at admission, median (IQR), kg/m2
|
24.22 (22.3–26.3)
|
24.22 (22.4–26.6)
|
24.22 (22.3–26.3)
|
0.41
|
|
NIHSS score, median (IQR)
| | | | |
|
At admission
|
2 (1–3)
|
1 (0–2)
|
2 (1–3)
|
0.001
|
|
At 24 h
|
2 (1–3)
|
2 (1–3)
|
2 (1–3)
|
0.74
|
|
Time from onset to admission <24 h, n (%)
|
2472 (52.9)
|
263 (57.3)
|
2209 (52.5)
|
0.049
|
|
Neurological deterioration, n (%)
|
166 (3.6)
|
31 (6.8)
|
135 (3.2)
|
<0.001
|
|
TOAST subtype, n (%)
| | | |
<0.001
|
|
Large-artery atherosclerosis
|
1951 (41.8)
|
208 (45.3)
|
1743 (41.4)
| |
|
Small-artery occlusion
|
1066 (22.8)
|
84 (18.3)
|
982 (23.3)
| |
|
Cardioembolism
|
131 (2.8)
|
28 (6.1)
|
103 (2.4)
| |
|
Other
|
176 (3.8)
|
13 (2.8)
|
163 (3.9)
| |
