Table 1

Demographics of subjects undergoing gamma scintigraphy

AllControlGM-CSFPAF primedPAF deprimed
N278856
Number of men92412
Age in years50.5 (46.8–59.3)50.0 (47.0–62.8)52.5 (45.2–61.0)50.0 (49.0–55.5)55.0 (45.5–56.5)
Percentage predicted FEV1/FVC78.1 (72.5–82.3)78.2 (72.9–80.0)76.9 (73.0–81.9)80.4 (73.0–83.4)78.0 (73.7–83.7)
  • Data shown as median (IQR).

  • GM-CSF, granulocyte macrophage colony-stimulating factor; PAF, platelet-activating factor.