Sethu Babu
Department of Emergency Medicine, Pushpagiri Institute of Medical Sciences, Thiruvalla, Kerala, IndiaPublications
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Research Article
Peak Expiratory Flow Profile among Healthy Adult Individuals in Central Kerala- A Cross-sectional Observational Study
Author(s): Jebu A Thomas, Sethu Babu*, Suresh S David, Krishna Prasad G, Arjun James*, Anoop James George and Jeny Augustine
Introduction: Lung function reference value is dependent on several factors such as age, gender, ethnicity, environmental conditions as well as the altitude of their dwelling habitat. Therefore, optimizing the reference values of Peak expiratory flow rate (PEFR) to suit different population groups is important to establish the normal range. The present study was conducted to determine the normal reference range of PEFR using a validated Peak flow meter among healthy adult individuals of Central Kerala and to derive regression equations for predicting normal PEFR in this population. Materials and methods: Individuals between the age of 15 and 69 years were initially screened with a pre-designed questionnaire that included health and demographic parameters. Only those individuals who were found to be in good health status were recruited for the study. PEFR was measured using a Peak Flow.. Read More»