Article Figures & Data
Figures
- Figure 1
The geographical locations of participating hospitals in the Third China National Stroke Registry.
- Figure 2
Flow chart of patient enrolment in the Third China National Stroke Registry. TIA, transient ischaemic attack.
Tables
- Table 1
Characteristics of participating hospitals in CNSR-III (n=201)
Characteristics Hospital type Grade II 38 (18.9) Grade III 163 (81.1) Infrastructures Beds in total (n) 1263 (1000–2000) Beds in Neurology department (ND) (n) 108 (72-180) Stroke out-patients clinic 172 (85.6) Emergency department 201 (100.0) NICU 144 (71.6) Stroke unit 155 (77.1) Inpatients’ rehabilitation 199 (99.0) Neurological rehabilitation department 158 (78.6) Personnel Neurological rehabilitators 176 (87.6) Speech therapist 151 (75.1) Physiotherapist 193 (96.0) Diagnostic procedures Brain CT scan 24/7 201 (100.0) Digital subtraction angiography 185 (92.0) Extracranial duplex sonography 195 (97.0) CNSR-III, the Third China National Stroke Registry; NICU, neonatal intensive care unit.
- Table 2
Baseline characteristics of the included patients in CNSR-III (n=15 166)
Characteristics Age (yr), mean±SD 62.2±11.3 Female, n(%) 4802 (31.7) Ethnicity (non-Han), n (%) 440 (2.9) Education, n(%) Elementary or below 4292 (28.3) Middle school 4405 (29.1) High school or above 4282 (28.2) Unkown 2187 (14.4) Current smoker, n(%) 4752 (31.3) Heavy drinker, n(%)* 2126 (14.0) Medical history, n(%) Ischaemic stroke 3149 (20.8) Coronary heart diseases 1608 (10.6) Atrial fibrillation 1019 (6.7) Hypertension 9494 (62.6) Diabetes mellitus 3510 (23.1) Hypercholesterolemia 1191 (7.9) Days from event onset to enrolment, median (IQR) 2.0 (1.0–4.0) NIHSS at admission, median (IQR) 3 (1–6) Stroke type TIA 1020 (6.7) IS 14 146 (93.3) NIHSS 0–3 7319 (51.7) NIHSS≥4 6827 (48.3) *Heavy drinker was defined as ≥2 standard alcohol consumption/per day.
CNSR-III, the Third China National Stroke Registry; IS, ischaemic stroke; NIHSS, National Institutes of Health Stroke Scale score; TIA, transient ischaemic attack.
- Table 3
Comparison of CNSR-III with CNSR-I and CNSR-II
Characteristic CNSR-I CNSR-II CNSR-III Published year 2011 2016 - Study year 2007–2008 2012–2013 2015–2018 Patients (n) 21 902 25 018 15 166 Sites (n) 132 219 201 Age(yr), mean±SD 63.8±12.9 64.3±12.2 62.2±11.3 Female (%) 38.8 37.4 31.7 Onset to admission (days) ≤14 ≤7 ≤7 Disease subtypes IS (%) 66.4 78.4 93.3 TIA (%) 6.2 7.9 6.7 ICH (%) 23.4 12.1 - SAH (%) 3.4 1.2 - Imaging and biological sample collection No No Yes Follow-up (years) 1 1 5 CNSR, China National Stroke Registry; ICH, intracerebral haemorrhage; IS, ischaemic stroke; SAH, subarachnoid haemorrhage; TIA, transient ischaemic attack.
Supplementary data
