Table 1.
Population characteristics in the subset of the GRACE dataset used for all analyses.
| Dataset for GRACE risk model | Dataset for in-hospital Stroke risk model | |
|---|---|---|
| Population size | 43,063 | 16,618 |
| Mortalities | 3078 (7.15%) | 85 (0.511%) |
| Demographics | ||
| Age in years (IDR) | 66.1 (43.6–86.1) | 65.1 (50.3–87.7) |
| Female | 32.6% | 31.8% |
| Height in cm (IDR) | 170 (152–183) | 169 (154–180) |
| Admission weight in kg (IDR) | 77.0 (53.0–109.4) | 79.2 (50.0–99.5) |
| Medical history | ||
| Including cardiac risk factors (%) | ||
| Angina | 51.9 | 42.3 |
| Congestive heart failure | 10.5 | 10.1 |
| Coronary artery bypass graft | 12.6 | 12.2 |
| Diabetes | 25.1 | 25.0 |
| Hyperlipidemia | 48.3 | 51.4 |
| Hypertension | 62.1 | 62.6 |
| Myocardial Infarction | 30.3 | 28.0 |
| Percutaneous coronary intervention | 17.7 | 19.6 |
| Peripheral artery disease | 9.7 | 9.3 |
| Renal insufficiency | 7.8 | 7.5 |
| Smoking | 57.7 | 58.1 |
| TIA/Stroke | 8.3 | 8.1 |
IDR interdecile range