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. 2020 Apr 27;35(20):e167. doi: 10.3346/jkms.2020.35.e167

Table 2. Hospital management and outcome.

Variables IS (n = 14,957) ICH (n = 2,838) SAH (n = 1,751)
Arrival time,a hr 6.1 (1.8–23.7) 2.2 (0.9–6.6) 2.2 (0.8–5.7)
Referral from other hospitals 20.5 26.7 39.2
Use of ambulance 49.8 73.6 79.2
Admission unitb
Stroke unit 36.2 4.9 1.8
ICU 16.4 63.9 56.1
IVT 10.7
Drip and ship 1.0
EVT 3.6
CEA 0.2
CAS 1.4
Intracranial angioplasty or stenting 0.8
Bypass surgery 0.2
Decompressive surgery 1.0 28.1
Surgical clipping of aneurysm 17.2
Endovascular coiling of aneurysm 14.3
Antithrombotics at discharge
Anti-platelet agents 77.7
Warfarin 11.8
NOACs 1.2
Conventional or low-molecular weighted heparin 0
None 9.3
Anti-thrombotics at discharge in atrial fibrillation (total n = 2,453)
Antiplatelets 29.5
Warfarin 55.8
NOACs 6.1
Conventional or low-molecular weighted heparin 0
None 8.6
Transfer or discharge to rehabilitation facility 23.3 37.1 17.2
Length of stay, day 9 (7–15) 15 (8–26) 18 (11–26)
mRS score at discharge,c 0–2 66.1 42.9 63.6
1-month mortality 6.2 24.4 27.0
3-month mortality 8.6 27.4 27.9
1-year mortality 14.9 32.1 30.2

Data are presented as median (interquartile range) or percentage.

IS = ischemic stroke, ICH = intracerebral hemorrhage, SAH = subarachnoid hemorrhage, ICU = intensive care unit, IVT = intravenous thrombolysis, EVT = endovascular treatment, CEA = carotid endarterectomy, CAS = carotid artery angioplasty or stenting, NOACs = non-vitamin K antagonist oral anticoagulants, mRS = modified Rankin Scale.

aArrival time was calculated as the interval from first-found abnormal time (FAT) to arrival time; bAdmission unit was calculated excluding missing cases. The number of missing cases in each stroke type is as below; ischemic stroke, 91 (0.6%); intracerebral hemorrhage, 20 (0.7%); subarachnoid hemorrhage, 9 (0.5%); cmRS score was calculated excluding missing cases. The number of missing cases in each stroke type is as below; ischemic stroke, 3,745 (25.0%); intracerebral hemorrhage, 1,379 (48.6%); subarachnoid hemorrhage, 693 (39.6%).