Influence of self-reported socio-economic status on lung function of adult Nigerians.

Objectives: Low socio-economic status is known to be associated with reduced lung function in childhood and early adulthood, and an increased risk of cardiovascular disease in older adults. The lung function of people in developing nations is known to be lower than that of their counterparts in developed nations. This study assessed whether childhood socio-economic status is related to lung function in adults in Nigeria.