3.3. Drug to be controlled and their effects on indicators
According to the questionnaire survey, 6 kinds of drug were taken by more than 20% of the subjects during the intervention period: statins, β-blockers, Ca-channel blockers, clopidogrel, aspirin and ACEI/ARB. Based on literatures review (Effects of 6 kinds of drug on cardiovascular indicators.•Based on literatures review, the effects of drug on the indicators were determined.