Abstract

Background: Obesity is linked to a wide range of respiratory diseases such as asthma, chronic obstructive pulmonary disease, obstructive sleep apnoea, pulmonary embolic disease and aspiration pneumonia.
Aims and Objective: To assess the correlation between Obesity markers (BMI and waist circumference) and PEFR in adult males.
Material and Methods: One hundred male subjects in the age group of 20-50 years were recruited, their obesity parameters BMI and WC were recorded by standard methods and Peak expiratory flow rates by Mini Wright’s Peak flow meter.
Results: Pearson’s correlation coefficient showed a significant negative correlation of BMI with PEFR (r = -0.3885) and Waist circumference with PEFR (r = -0.4010, p<0.05). Conclusion: Obesity produces significant deterioration in the PEFR.