Fibroblast Proliferation Index (Optical Density) | ||
---|---|---|
ß ± SE | p | |
CANO (by increased ppb) | 0.428 ± 0.006 | 0.007 |
Age (by increased yr) | −0.255 ± 0.002 | 0.17 |
Duration of disease (by increased yr) | −0.022 ± 0.002 | 0.90 |
CANO: alveolar concentration of exhaled nitric oxide.