The annual decline in FEV1 is steeper if it is estimated from baseline data using cross-sectional analysis than obtained by longitudinal analysis

V. Søyseth, H. L. Johnsen, J. Kongerud (Lørenskog, Oslo, Norway)

Source: Annual Congress 2008 - Air pollution effects on lung and heart
Session: Air pollution effects on lung and heart
Session type: E-Communication Session
Number: 1390
Disease area: Airway diseases

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V. Søyseth, H. L. Johnsen, J. Kongerud (Lørenskog, Oslo, Norway). The annual decline in FEV1 is steeper if it is estimated from baseline data using cross-sectional analysis than obtained by longitudinal analysis. Eur Respir J 2008; 32: Suppl. 52, 1390

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