Figure 1. Cardiovascular disease prevalence by age groups in HAALSI Cohort, Agincourt sub-district, South Africa 2015.
Cardiovascular disease = angina or myocardial infarction or stroke or heart failure
Angina = Self-reported or Rose Criteria
Myocardial infarction = Self-reported
Stroke = Self-reported
Heart failure = Self-reported
p-value for trend across the 3 categories; α = 0.05