This cross-sectional study examined the agreement between FEV1, FVC and FEV1/FVC ratio, as measured using the Vitalograph COPD-6 device, with FEV1, FEV6 and FEV1/FEV6 ratio, as measured using standard spirometry, for the detection of obstructive airway diseases in 180 subjects. The study also examined the validity of the COPD-6 device to detect airway obstruction.
- Author Represas Represas C et al.
- Publication Archivos de Bronconeumologia
- Year 2010
- Device Type 4000 Series, COPD-6