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Updated: Mar 9, 2026

Assessment of Child Anthropometry in a Large Epidemiologic Study
Published on: February 2, 2017
Effect of body mass index on pulmonary function in children
G Liyanage1, B D Jayamanne, M Aaqiff
1Department of Paediatrics, Faculty of Medical Sciences, University of Sri Jayawardenepura, Sri Lanka. guwani@sjp.ac.lk
Introduction:
The relationship between obesity or overweight and pulmonary functions has not been investigated in Sri Lankan children previously. Therefore, we aimed to study the effects of obesity/overweight on dynamic lung functions in healthy school children in Sri Lanka.
Results:
Of 275 children 55 (20%) were ‘obese/ overweight’. BMI has no significant relationship to any of the pulmonary function parameters. However, in contrast to what is expected, mean values of FVC, FEV1 and FEF 25-75% were lower in ‘normal weight’ group (Table 2).
Conclusions:
No significant difference was detected in spirometry parameters between obese/overweight and normal weight school children in our study.
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