Reasons | Training sample size | Max F1 | AUC | Accuracy | Proportion in 2020 | 95% confidence interval using bias estimated by bootstrapa |
---|---|---|---|---|---|---|
Main reasons for EMS calls | ||||||
Chest pain | 29,310 | 0.800 | 0.987 | 0.978 | 0.057 | 0.0542–0.0598 |
Gastroenteritis and abdominal pain | 63,446 | 0.710 | 0.958 | 0.946 | 0.082 | 0.0777–0.0863 |
Flu-like symptoms and breathing difficulties | 72,323 | 0.683 | 0.958 | 0.929 | 0.151 | 0.1461–0.1559 |
Focal neurologic deficit, stroke | 5951 | 0.698 | 0.978 | 0.991 | 0.0135 | 0.0118–0.0152 |
Road traffic crash (RTC) | 1829 | 0.799 | 0.980 | 0.988 | 0.0233 | 0.0214–0.0252 |
Violence | 3158 | 0.636 | 0.984 | 0.991 | 0.011 | 0.0092–0.0128 |
Suicide and self-harm | 5904 | 0.654 | 0.969 | 0.988 | 0.015 | 0.0131–0.0169 |
Injury other than violence, self-harm and RTC | 120,007 | 0.694 | 0.938 | 0.887 | 0.166 | 0.1596–0.1724 |
Pregnancy and delivery problems | 6222 | 0.804 | 0.990 | 0.994 | 0.013 | 0.0116–0.0144 |
Malaise with loss of consciousness | 41,468 | 0.492 | 0.935 | 0.958 | 0.035 | 0.0313–0.0387 |
Stress and anxiety | 12,198 | 0.479 | 0.877 | 0.956 | 0.046 | 0.042–0.05 |
Other reasons | 412,218 | 0.673 | 0.785 | 0.746 | 0.385 | 0.3754–0.3946 |
Alcohol intoxication | 8934 | 0.712 | 0.982 | 0.979 | 0.033 | 0.0303–0.0357 |