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. 2022 Apr 20;7(5):415–450. doi: 10.1136/svn-2021-001374

Table 9.

Key performance indicators of ischaemic stroke from Chinese Stroke Center Alliance in 2019

Key performance indicators Total Male Female
Relative frequency % (95% CI) Relative frequency % (95% CI) Relative frequency % (95% CI)
Acute performance measures
 Intravenous rtPA ≤4.5 hours 22 264/76 067 29.3
(29.0 to 29.6)
14 362/47653 30.1 (29.7 to 30.6) 7901/28 413 27.8
(27.3 to 28.3)
 Early antithrombotics 248 732/288 789 86.1
(86.0 to 86.3)
156 305/181 046 86.3 (86.2 to 86.5) 92 426/107 740 85.8
(85.6 to 86.0)
 DVT prophylaxis 13 295/81 950 16.2
(16.0 to 16.5)
7283/48 175 15.1 (14.8 to 15.4) 6012/33 773 17.8
(17.4 to 18.2)
 Dysphagia screen 243 149/294 573 82.5
(82.4 to 82.7)
152 360/184 417 82.6 (82.4 to 82.8) 90 787/110 153 82.4
(82.2 to 82.6)
 Rehabilitation 217 702/294 573 73.9
(73.8 to 74.1)
136 012/184 417 73.8 (73.6 to 74.0) 81 689/110 153 74.2
(73.9 to 74.4)
Discharge performance measures
 Antithrombotics 253 491/285 991 88.6
(88.5 to 88.8)
159 668/179381 89.0 (88.9 to 89.2) 93 822/106 607 88.0
(87.8 to 88.2)
 Anticoagulants for AF 9309/20 038 46.5
(45.8 to 47.2)
4911/10 502 46.8 (45.8 to 47.7) 4398/9536 46.1
(45.1 to 47.1)
 BP lowering for HTN 144 663/222 838 64.9
(64.7 to 65.1)
88 283/137 385 64.3 (64.0 to 64.5) 56 380/85 451 66.0
(65.7 to 66.3)
 Glucose-lowering for hyperglycaemic 64 290/82 053 78.4
(78.1 to 78.6)
37 252/47 777 78.0 (77.6 to 78.3) 27 038/34 276 78.9
(78.5 to 79.3)
 Statin for LDL ≤100 or ND 263 825/291503 90.5
(90.4 to 90.6)
165 521/182584 90.7 (90.5 to 90.8) 98 303/108 916 90.3
(90.1 to 90.4)
 Smoking cessation 66 744/69 234 96.4
(96.3 to 96.5)
64 013/66 246 96.6 (96.5 to 96.8) 2731/2988 91.4
(90.4 to 92.4)
Summary performance measures
 Composite score 0.78±0.20 0.78±0.20 0.77±0.21
 All-or-none measure 75 240/294 573 25.5 (25.4 to 25.7) 48 008/184 417 26.0 (25.8 to 26.2) 27 232/110 153 24.7
(24.5 to 25.0)

AF, atrial fibrillation; BP, blood pressure; DVT, deep vein thrombosis; HTN, hypertension; LDL, low-density lipoprotein; rtPA, recombinant tissue plasminogen activator.