কীভাবে Lung Age গণনা করবেন

Lung Age কি?

Lung age estimates the age of your lungs from FEV1 spirometry, comparing actual function to predicted function for different ages. Used in smoking cessation — telling a smoker their lungs are 10 years older is more motivating than quoting FEV1%.

ধাপে ধাপে নির্দেশিকা

1. 1Predicted FEV1 by sex, age, height (Quanjer equations)
2. 2Lung age: find the age at which predicted FEV1 equals actual FEV1

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