Factors | No sICH, n=459 | sICH, n=45 | P value |
Mean (SD) age, years | 64.3 (13.3) | 70.2 (9.6) | 0.002 |
Male sex | 257 (56.0) | 20 (44.4) | 0.137 |
Comorbid diseases | |||
Hypertension | 234 (51.0) | 26 (57.8) | 0.380 |
Dyslipidaemia | 115 (25.1) | 7 (15.6) | 0.158 |
Diabetes mellitus | 127 (27.7) | 18 (40) | 0.080 |
Atrial fibrillation and flutter | 122 (26.6) | 18 (40) | 0.050 |
Myocardial infarction | 32 (7) | 3 (6.7) | 0.999 |
Previous antiplatelet therapy | 120 (26.1) | 21 (46.7) | 0.003 |
Previous anticoagulant therapy | 12 (2.61) | 3 (6.67) | 0.140 |
Mean systolic blood pressure (SD), mm Hg | 149.6 (28.7) | 156.0 (26.1) | 0.103 |
Mean diastolic blood pressure (SD), mm Hg | 84.9 (16.2) | 85.9 (15.6) | 0.515 |
Median (range) NIHSS | 9 (1–39) | 16 (4–27) | <0.001 |
Types of stroke | |||
Large-artery atherosclerosis | 135 (29.4) | 22 (48.9) | 0.007 |
Cardioembolism | 145 (31.6) | 18 (40) | 0.248 |
Small-vessel occlusion | 178 (38.8) | 5 (11.1) | <0.001 |
Imaging | |||
LA findings | 0.001 | ||
No LA | 188 (41.0) | 8 (17.8) | |
LA grade I–II | 238 (51.8) | 29 (64.4) | |
LA grade III–IV | 33 (7.2) | 8 (17.8) | |
ASPECT Score | <0.001 | ||
7–10 | 368 (80.2) | 22 (48.9) | |
4–6 | 64 (13.9) | 16 (35.5) | |
<4 | 27 (5.9) | 17 (15.6) | |
Hyperdense artery sign | 114 (24.8) | 26 (57.8) | <0.001 |
Data presented as number (%) unless indicated otherwise.
ASPECT Score, The Alberta Stroke Programme Early CT Score; NIHSS, National Institutes of Health Stroke Scale.