Socioeconomic status and COPD among low- and middle-income countries.

Background: Socioeconomic status (SES) is a strong social determinant of health. There remains a limited understanding of the association between SES and COPD prevalence among low- and middle-income countries where the majority of COPD-related morbidity and mortality occurs. We examined the association between SES and COPD prevalence using data collected in Argentina, Bangladesh, Chile, Peru, and Uruguay.

Prevalence and Determinants of Chronic Obstructive Pulmonary Disease (COPD) in Bangladesh.

Rationale: There is a paucity of population-based data on COPD prevalence and its determinants in Bangladesh.

Objective: To measure COPD prevalence and socioeconomic and lifestyle determinants among ≥40 years Bangladeshi adults.

Methods: In a cross-sectional study, we measured lung function of 3744 randomly selected adults ≥40 years from rural and urban areas in Bangladesh, using a handheld spirometer.