Table 1

Exclusions and definitions of risk factors and end points

FraminghamRenfrew and Paisley
ExclusionsHistory of stroke, transient ischaemia, intermittent claudication and cancer (other than basal cell carcinomas). Physician assessed definite angina pectoris, myocardial infarction and congestive cardiac failure. Definite ECG evidence of myocardial infarction and coronary insufficiency. Doubtful ECG evidence of myocardial infarctionRose angina (definite grade I or II), self-report of severe chest pain lasting half an hour or more, ECG evidence of myocardial infarction (definite or probable — Minnesota coded), self-report of stroke, previous cardiovascular disease hospitalisation. Left the country, missing risk factor data
Cardiovascular disease mortalityPanel review of death certificates using other available clinical information including sudden death of presumed cardiac origin, death from stroke, congestive cardiac failure and peripheral vascular diseaseDeath with cardiovascular disease as underlying cause (ICD-9 390-459)
Coronary heart disease mortalityPanel review of death certificates using other available clinical information including sudden death of presumed cardiac originDeath with ischaemic heart disease as the underlying cause (ICD9 410-414)
SmokingaCurrent or quit within past yearCurrent or quit within past year
DiabetesaTreatment with insulin or oral agents or having a fasting glucose 7.7mmol/l or aboveSelf-report or non-fasting glucose >11.1 mmol/l
ECG evidence of left ventricular hypertrophyaDefinite — not Minnesota codedDefinite — Minnesota coded
Systolic blood pressureaMean of two office measurementsMean of two measurements
Total cholesterolaAbell-Kendell methodAnnan and Isherwood method
High-density lipoprotein cholesterolaDetermined after heparin–manganese precipitationDefault values: Men 1.3 mmol/l Women 1.5 mmol/l
  • a The Framingham input variables together with age and sex.