Estimated total cardiovascular risk in a rural area of Bangladesh: a household level cross-sectional survey done by local community health workers

ObjectiveThe aim of this study was to estimate 10-year cardiovascular disease (CVD) risk among Bangladeshi rural community residents, using the 2014 WHO/International Society of Hypertension (WHO/ISH) risk prediction charts.Study designCross-sectional population-based study done by local community healthcare workers engaging the lowest level facilities of the primary healthcare system.Setting and participantsA total of 1545 rural adults aged ≥40 years of Debhata upazila of Satkhira district of Bangladesh participated in this survey done in 2015. The community health workers collected data on age, smoking, blood pressure, blood glucose and treatment history of diabetes and hypertension.Primary outcome measuresWe estimated total 10-year CVD risk using the WHO/ISH South East Asia Region-D charts without cholesterol and categorised the risk into low (