| CVD | Cardiovascular Disease |
| WS | Walking Speed |
| AMI | Acute Myocardial Infarction |
| PCI | Percutaneous Coronary Intervention |
| CABG | Coronary Artery Bypass Graft |
| DAG | Directed Acyclic Graph |
| 1 km-TWT | 1 km Treadmill Walking Test |
| BMI | Body Mass Index |
| HR | Hazard Ratio |
| CI | Confidence Interval |