Cardiovascular disease at baseline |
Self-reported myocardial infarction |
Coronary artery bypass graft |
Angioplasty |
Self-reported hospitalised for a myocardial infarction |
Myocardial infarction on ECG |
Self-reported prior stroke |
Cardiovascular disease—incident or recurrent |
New changes on ECG consistent with myocardial infarction |
Definite or probable hospitalisation for myocardial infarction (validated) |
Definite or probable ischemic stroke |
Coronary heart disease death |
Modified GOLD stages of lung disease |
GOLD 3 or 4—FEV1/FVC <0.70 and FEV1 <50% predicted |
GOLD 2—FEV1/FVC<0.70 and FEV1 ⩾50 to <80% predicted |
GOLD 1—FEV1/FVC <0.70 and FEV1 ⩾80% |
GOLD 0—presence of respiratory symptoms with no lung function abnormality |
Restricted—FEV1/FVC ⩾0.70 and FVC <80% predicted, and no lung disease |
Normal—Not in any of the above categories |
FEV1, forced expiratory volume in 1 s; FVC, forced vital capacity.