Prevalence of diabetes and prediabetes and their risk factors among Bangladeshi adults: a nationwide survey

OBJECTIVE: To estimate the prevalence of diabetes and prediabetes in Bangladesh using national survey data and to identify risk factors. METHODS: Sociodemographic and anthropometric data and data on blood pressure and blood glucose levels were obtained for 7541 adults aged 35 years or more from the biomarker sample of the 2011 Bangladesh Demographic and Health Survey (DHS), which was a nationally representative survey with a stratified, multistage, cluster sampling design. Risk factors for diabetes and prediabetes were identified using multilevel logistic regression models, with adjustment for clustering within households and communities. FINDINGS: The overall age-adjusted prevalence of diabetes and prediabetes was 9.7% and 22.4%, respectively. Among urban residents, the age-adjusted prevalence of diabetes was 15.2% compared with 8.3% among rural…