Table 3 Demographic characteristics and clinical information of the stroke patients included in BOSC-based Stroke Registry Study
Characteristics | IS (n = 118,425) | ICH (n = 14,708) | SAH (n = 3149) |
|---|---|---|---|
Male [n (%)] | 72,595 (61.3) | 9354 (63.6) | 1404 (44.6) |
Age [years, median (IQR)] | 68 (56–74) | 63 (53–70) | 57 (51–67) |
Full expense [n (%)] | 5684 (4.8) | 1235 (8.4) | 321 (10.2) |
Patients with time from symptom onset to hospital arrival within 2 h [n (%)] | 11,605 (9.8) | 2427 (16.5) | 636 (20.2) |
Transported to hospital by EMS [n (%)] | 8882 (7.5) | 2868 (19.5) | 712 (22.6) |
Risk factors [n (%)] | |||
A history of stroke | 14,211 (12.0) | 2235 (15.2) | 268 (8.5) |
Hypertension | 81,121 (68.5) | 11,501 (78.2) | 1587 (50.4) |
DM | 25,106 (21.2) | 1691 (11.5) | 334 (10.6) |
AF | 4500 (3.8) | 221 (1.5) | 28 (0.9) |
TIA | 13,619 (11.5) | 1485 (10.1) | 277 (8.8) |
TOAST classification in ischemic stroke [n (%)] | – | – | |
1-LAA | 51,515 (43.5) | ||
2-CE | 13,619 (11.5) | ||
3-SVO | 36,949 (31.2) | ||
4-SOE | 5329 (4.5) | ||
5-SUE | 11,014 (9.3) | ||
Severity at admission [median (IQR)] | |||
NIHSS or GCS score | 3 (1–5) | 12 (8–15) | 13 (10–15) |
mRS score | 1 (1–3) | 3 (1–4) | 2 (1–4) |
Intravenous thrombolysis [n (%)] | 6394 (5.4) | – | – |
DNT [min, median (IQR)] | 44 (27–64) | – | – |
ONT [min, median (IQR)] | 166 (145–202) | – | – |
Thrombolytic complications | 908 (14.2) | ||
Intracranial hemorrhage | 192 (3.0) | ||
Endovascular therapy [n (%)] | 1539 (1.3) | – | – |
Recanalization rate | 1248 (81.1) | ||
Complications | 228 (14.8) | ||
Intracranial hemorrhage | 105 (6.8) | ||
Craniotomy treatment [n (%)] | – | 1544 (10.5) | 1064 (33.8) |
Stereotactic treatment [n (%)] | – | 471 (3.2) | 765 (24.3) |
Antiplatelet therapy for noncardiac stroke [n (%)] | 82,564 (78.8) * | ||
Swallowing function assessment rate [n (%)] | 85,858 (72.5) | 4457 (30.3) | 929 (29.5) |
Rehabilitation rate [n (%)] | 71,529 (60.4) | 7383 (50.2) | 1622 (51.5) |
Length of stay [d, median (IQR)] | 12 (9–15) | 13 (10–16) | 14 (10–17) |
Hospitalization costs/patient [CNY, median (IQR)] | 16,004 (7484–19,767) | 18,439 (9898–34,567) | 79,598 (19,726–142,085) |
Severity at discharge-mRS score [median (IQR)] | 1 (0–2) | 2 (1–4) | 1 (0–3) |
In-hospital mortality {n [ % (95% CI)]} | 947 [0.8 (0.8–0.9)] | 677 [4.6 (4.3–4.9)] | 139 [4.4 (3.9–5.1)] |