Prevalence, awareness, treatment and control of hypertension among the elderly in Bangladesh and India: a multicentre study

Objective To evaluate the prevalence, awareness, treatment and control of hypertension among elderly individuals in Bangladesh and India. Method A community-based sample of 1203 elderly individuals (670 women; mean age, 70 years) was selected using a multistage cluster sampling technique from two sites in Bangladesh and three sites in India. Findings The overall prevalence of hypertension (WHO–International Society for Hypertension criteria) was 65% (95% confidence interval = 62–67%). The prevalence was higher in urban than rural areas, but did not differ significantly between the sexes. Multiple logistic regression analyses identified a higher body mass index, higher education status and prevalent diabetes mellitus as important correlates of the prevalence of hypertension. Physical activity, rural residence, and current smoking were inversely related…