Purpose: To compare spirometry values before and after bronchodilator therapy.			Citations with documentation. 08.01.10	Sriram & Svirbely 1997
data	enter
FVC measured in liters		liters
FVC measured after bronchodilator in liters		liters
FEV(1) measured in liters		liters
FEV(1) measured after bronchodilator in liters		liters
FEF(25-75%) measured in liters		liters
FEF(25-75%) measured after bronchodilator in liters		liters
calculation	results
data complete?	Yes
FVC after-to-before bronchodilator	1.08	which is not clearly responsive
FEV(1) after-to-before bronchodilator	1.09	which is not clearly responsive
FEF (25-75%) after-to-before bronchodilator	1.11	which is not clearly responsive