Table 5

 Predictors of change of lung function in a cohort of asbestos exposed subjects according to the linear mixed model

FEV1 (ml)FVC (ml)FEV1/FVC %
Estimate (SE)p valueEstimate (SE)p valueEstimate (SE)p value
All variables were included in the model. Age was centred to 56 years and height to 165 cm.
Follow up (years)−24 (2)<0.001−39 (3)<0.0010.17 (0.05)0.001
Follow up* cumulative asbestos−0.08 (0.02)0.001−0.10 (0.03)0.001
Follow up* radiographic asbestosis−13 (2)<0.001−20 (3)<0.001
Follow up* current smokers−13 (2)<0.001−3.3 (3.3)0.31−0.41 (0.05)<0.001
Follow up* ex-smokers−1.0 (2.0)0.623.8 (2.5)0.13−0.13 (0.04)0.001