Description of secondary diagnosis code | SOI 1 | SOI 2 | SOI 3 | SOI 4 | ALL |
---|---|---|---|---|---|
Number of stroke admissions | 52 | 1233 | 797 | 431 | 2513 |
Typical stroke risk factors | |||||
Atherosclerosis | 9.6% | 17.7% | 21.5% | 20.0% | 19.1% |
Arrhythmia and other dysrhythmia | 7.7% | 14.1% | 18.1% | 18.3% | 16.0% |
Atrial fibrillation | 0.0% | 18.4% | 45.9% | 45.5% | 31.4% |
Diabetes | 0.0% | 19.1% | 26.7% | 29.2% | 22.8% |
Obesity, overweight | 1.9% | 16.4% | 17.6% | 10.0% | 15.4% |
Hypertension | 40.4% | 62.4% | 58.2% | 55.9% | 59.5% |
Hypercholesterolaemia/ hyperlipidaemia | 21.2% | 67.8% | 56.5% | 49.2% | 60.0% |
Smoking | 23.1% | 20.6% | 10.9% | 10.4% | 15.8% |
Previous myocardial infarction | 1.9% | 8.2% | 12.8% | 16.9% | 11.0% |
Previous stroke | 7.7% | 14.6% | 16.6% | 16.0% | 15.3% |
Other secondary diagnosis codesa | |||||
Hemiplegia, paraplegia, monoplegiab | 7.7% | 50.1% | 65.6% | 78.2% | 59.0% |
Speech disorderb | 17.3% | 48.8% | 60.0% | 71.5% | 55.6% |
Apraxia, dysphagia, ataxia, vertigo, cognitive dysfunction | 19.2% | 29.0% | 34.1% | 53.6% | 34.6% |
Facial paralysisb | 9.6% | 29.8% | 35.6% | 42.5% | 33.4% |
Mental illnessc | 1.9% | 12.4% | 29.5% | 36.4% | 21.7% |
Long term use of anti-coagulation | 1.9% | 14.9% | 26.0% | 23.4% | 19.6% |
Loss of half of the visual field in both eyes | 0.0% | 9.7% | 27.4% | 27.6% | 18.2% |
Living alone | 7.7% | 10.2% | 17.9% | 23.7% | 14.9% |
Mitral and/or aorta valve stenosis or insufficiency | 3.8% | 8.5% | 17.4% | 20.9% | 13.4% |
Atrial septal defect | 0.0% | 14.7% | 10.7% | 5.6% | 11.5% |
Hypertensive Chronic Renal disease | 0.0% | 5.9% | 15.1% | 17.9% | 10.7% |
Cancer: neoplasm, lymphoma, carcinoma, myeloma, metastases | 1.9% | 6.6% | 12.0% | 16.0% | 9.8% |
Stroke-related secondary diagnosis | |||||
Any stroke-related diagnosis ICD-9 coded | 11.5% | 21.2% | 24.5% | 32.7% | 24.0% |