| In all the subjects | In smokers | ||
---|---|---|---|---|
 | Model 1 # | Model 2 ## | Model 1 # | Model 2 ## |
Per 10 pack-years | -0.021 (-0.036, -0.006)** | -0.021 (-0.036, -0.006)** | -0.020 (-0.042, 0.002) | -0.020 (-0.042, 0.002) |
Male | 0.017 (-0.054, 0.088) | Not assessed | -0.034 (-0.144, 0.077) | Not assessed |
White | 0.088 (0.012, 0.163)* | 0.093 (0.020, 0.165)* | 0.050 (-0.086, 0.187) | 0.052 (-0.083, 0.188) |
Restrictive lung diseases | -0.167 (-0.270, -0.065)** | -0.174 (-0.272, -0.077)** | -0.133 (-0.309, 0.042) | -0.121 (-0.290, 0.049) |