CVD	Cardiovascular disease
PAD	Peripheral arterial disease
CAD	Coronary artery disease
CHD	Coronary heart disease
ABI	Ankle–brachial systolic blood pressure index
ECG	Electrocardiography
BMI	Body mass index
WHO	World Health Organisation
NCDs	Non-communicable diseases
PRISMA	Preferred reporting items for systematic reviews and meta-analyses
JBI	Joanna Briggs Institute Critical Appraisal Checklist for Studies Reporting Prevalence Data