Table 1.
Characteristics of ICH patients*.
| All N = 1355(%) | |
|---|---|
| Age, years, mean (SD) | 60.7(13.6) |
| Male | 869 (64.1) |
| Living alone | 44 (3.2) |
| EDUCATION | |
| Elementary or below | 429 (31.7) |
| Middle school | 321 (23.7) |
| High school or above | 605 (44.6) |
| DISEASE HISTORY | |
| Hypertension | 933 (68.9) |
| Diabetes mellitus | 186 (13.7) |
| Hyperlipidaemia | 52 (3.8) |
| Stroke | 362 (26.7) |
| Atrial fibrillation | 145 (10.7) |
| Coronary artery disease | 113 (8.3) |
| Current smoker | 323 (23.8) |
| Current heavy drinker§ | 63 (4.6) |
| Overweight|| | 869 (64.1) |
| MEDICATION HISTORY | |
| Antihypertensive therapy | 470 (34.7) |
| Antiplatelet therapy | 90 (6.6) |
| Warfarin | 18 (1.3) |
| Lipid-lowering therapy | 21 (1.5) |
| Hypoglycaemic therapy | 117 (8.6) |
| CLINICAL FEATURES | |
| Time from symptom onset to hospital presentation < 5 h | 744 (54.9) |
| Blood pressure, mmHg, median (IQR) | |
| Systolic blood pressure | 172 (167–176) |
| Diastolic blood pressure | 95 (85–105) |
| Laboratory, median (IQR) | |
| Hemoglobin, g/DL | 140 (134–150) |
| White cell count, 109/L | 8.1 (6.1–9.4) |
| Platelets, 109/L | 209 (177–302) |
| INR | 0.9 (0.7–1.3) |
| Serum glucose, mmol/L | 7.9(5.7–11.2) |
| Imaging characteristics | |
| Haematoma location | |
| Basal ganglia | 629 (46.4) |
| Lobar | 272 (20.1) |
| Thalamus | 241 (17.8) |
| Brain stem | 86 (6.3) |
| Cerebellum | 81 (6) |
| IVH | 46 (3.4) |
| Haematoma volume (mL)‡ | |
| Supratentorial | |
| < 30 | 868 (66.3) |
| 30–60 | 231 (17.6) |
| >60 | 43 (3.3) |
| Infratentorial | |
| < 10 | 123 (9.4) |
| 10–20 | 34 (2.6) |
| >20 | 10 (0.8) |
| Intraventricular extension | 560 (42.9) |
IQR, interquartile range; INR, international normalized ratio; IVH, intraventricular hemorrhage; *Values are reported as mean ± SD, median (IQR), or number (percentage) of subjects.
§
≥4 drinks on any single day prior to stroke onset (a standard drink was defined as 12 fl oz of regular beer, 5 fl oz of table wine, or a 1.5–fl oz shot of 80-proof spirits).
||
Defined as body mass index (BMI) ≥24.
‡
46 patients with IVH were excluded.