Characteristics | % or mean ± standard deviation | |||||
---|---|---|---|---|---|---|
Overall n = 114,872 | IS n = 86,126 | SAH n = 1736 | ICH n = 11,928 | TIA n = 7298 | Other strokes n = 7784 | |
Gender (%) | ||||||
 Male | 54.2 | 53.8 | 44.9 | 60.8 | 52.0 | 52.5 |
 Female | 45.8 | 46.2 | 55.1 | 39.2 | 48.0 | 47.5 |
Age (years) | 71.7 ± 11.8 | 72.5 ± 10.9 | 60.3 ± 17.1 | 67.1 ± 14.8 | 71.2 ± 12.1 | 73.5 ± 11.6 |
 18 ≤ Age < 45 | 2.4 | 1.4 | 16.9 | 8.0 | 2.6 | 1.8 |
 45 ≤ Age < 65 | 21.8 | 20.4 | 38.1 | 29.4 | 24.9 | 18.1 |
 65 ≤ Age < 75 | 28.2 | 29.0 | 21.1 | 26.0 | 26.8 | 25.3 |
 75 ≤ Age < 80 | 21.4 | 22.2 | 12.1 | 17.0 | 19.3 | 23.1 |
 ≥ 80 | 26.3 | 27.0 | 11.8 | 19.7 | 26.4 | 31.7 |
Comorbidities (%) | ||||||
 None | 48.3 | 46.7 | 72.3 | 61.0 | 45.1 | 43.8 |
 Coronary heart disease | 13.9 | 14.4 | 7.0 | 7.1 | 19.4 | 16.3 |
 Hypertension | 45.6 | 46.7 | 24.9 | 36.0 | 47.5 | 49.9 |
 Diabetes | 17.7 | 18.9 | 6.6 | 9.3 | 17.0 | 19.9 |
 Alzheimer’s disease | 0.7 | 0.7 | 0.2 | 0.5 | 0.9 | 0.9 |
 Parkinson’s disease | 1.7 | 1.8 | 0.4 | 0.9 | 1.7 | 2.1 |
 Mental disorder | 0.3 | 0.3 | 0.2 | 0.1 | 0.3 | 0.1 |
 Chronic kidney disease | 0.4 | 0.4 | 0.2 | 0.4 | 0.5 | 0.3 |
Insurance type (%) | ||||||
 UEBMI | 92.3 | 92.3 | 91.7 | 91.9 | 93.6 | 92.4 |
 URBMI | 7.7 | 7.7 | 8.3 | 8.1 | 6.4 | 7.6 |
ICU admission (%) | 0.2 | 0.1 | 2.2 | 1.0 | 0.0 | 0.1 |
Referral from other hospitals (%) | 1.8 | 1.8 | 3.5 | 2.9 | 0.2 | 1.3 |
Readmission in 15 days (%) | 0.6 | 0.6 | 0.9 | 1.0 | 0.3 | 0.7 |
Length of stay (days) | 26.7 ± 55.3 | 25.1 ± 52.7 | 25.2 ± 34.4 | 41.0 ± 73.2 | 11.7 ± 11.0 | 36.9 ± 72.1 |
 < 10 | 27.0 | 26.5 | 29.6 | 20.0 | 48.1 | 22.8 |
 10 ≤ Days< 20 | 43.1 | 45.6 | 29.3 | 28.9 | 43.2 | 41.3 |
 ≥ 20 | 29.9 | 28.0 | 41.1 | 51.1 | 8.6 | 36.0 |
Hospital level (%) | ||||||
 Primary | 9.5 | 9.5 | 3.0 | 7.2 | 4.3 | 19.6 |
 Secondary | 30.4 | 29.7 | 18.7 | 26.5 | 33.8 | 43.3 |
 Tertiary | 60.1 | 60.8 | 78.3 | 66.3 | 61.9 | 37.1 |