Intercept | 29.7 | 4.26 to 55.2 | 0.0222 | 43.0 | 21.3 to 64.8 | 0.0001 | 3.10 | 2.47 to 3.73 | 0.0001 | 82.0 | 18.7 to 145 | 0.0112 |
% of predicted value at first test time | −0.383 | −0.655 to −0.110 | 0.0061 | −0.496 | −0.722 to −0.270 | 0.0001 | −0.0306 | −0.36 to −0.24 | 0.0001 | −0.610 | −1.18 to −0.046 | 0.0342 |
Duration of smoking for ex-smokers (y) | −0.317 | −0.676 to 0.042 | 0.0841 | −0.528 | −0.878 to −0.178 | 0.0032 | −0.0111 | −0.017 to −0.005 | 0.0004 | −0.597 | −2.25 to 1.06 | 0.478 |
Pack-years for current smokers | −0.496 | −0.778 to −0.214 | 0.0006 | −0.608 | −0.884 to −0.333 | 0.0001 | −0.00897 | −0.013 to −0.004 | 0.0003 | −1.10 | −2.36 to 0.159 | 0.0865 |
Work duration in “operation” (y) | −0.682 | −1.25 to −0.110 | 0.0195 | −0.484 | −1.04 to 0.072 | 0.0882 | 0.0002 | −0.009 to 0.009 | 0.968 | −0.0106 | −2.71 to 2.50 | 0.936 |
Work duration other than in “operation” (y) | −0.591 | −1.12 to −0.064 | 0.0278 | −0.428 | −0.940 to 0.082 | 0.100 | 0.0025 | −0.006 to 0.011 | 0.582 | 0.0176 | −2.37 to 2.41 | 0.989 |
R2 | 0.0506 | | | 0.0732 | | | 0.159 | | | 0.0147 | | |
Number of observations | 580 | | | 580 | | | 580 | | | 419 | | |