Smoking-adjusted spirometric variables in patients who presented or not with pleural plaques on CXR and/or Thin-section CT in each group of exposure.

Data are mean ± standard deviation. *p<0.050 when comparing those CXR(-) Thin-section CT (+) versus CXR(-) Thin-section CT(-). Smoking-adjusted spirometric variables in patients who presented or not with pleural plaques on CXR and/or Thin-section CT in each group of exposure.