Covariates | Dependent variables | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
VC | FVC | FEV1 | |||||||||
β | SE | p Value | β | SE | p Value | β | SE | p Value | |||
Intercept | 3.552 | 0.235 | 0.000 | 3.795 | 0.262 | 0.000 | 3.465 | 0.256 | 0.000 | ||
Job type | 0.280 | 0.084 | 0.000 | 0.273 | 0.094 | 0.004 | −0.107 | 0.091 | 0.245 | ||
Age | −0.014 | 0.006 | 0.026 | −0.019 | 0.007 | 0.007 | −0.022 | 0.007 | 0.002 | ||
Pack-years | 0.475 | 0.460 | 0.303 | 0.120 | 0.511 | 0.814 | 0.359 | 0.500 | 0.473 | ||
Intercept | 3.812 | 0.192 | 0.000 | 3.932 | 0.210 | 0.000 | 3.643 | 0.202 | 0.000 | ||
Job type | 0.300 | 0.087 | 0.001 | 0.296 | 0.095 | 0.002 | −0.096 | 0.091 | 0.294 | ||
Age | −0.023 | 0.005 | 0.000 | −0.025 | 0.006 | 0.000 | −0.027 | 0.006 | 0.000 | ||
PEF | FEV1/FVC | FEV1/VC | |||||||||
Intercept | 437.5 | 57.72 | 0.000 | 93.45 | 6.006 | 0.000 | 99.843 | 6.408 | 0.000 | ||
Job type | −137.8 | 20.64 | 0.000 | −11.43 | 2.149 | 0.000 | −11.203 | 2.293 | 0.000 | ||
Age | −0.337 | 1.55 | 0.828 | −0.159 | 0.161 | 0.324 | −0.301 | 0.172 | 0.081 | ||
Pack-years | 146.6 | 112.8 | 0.195 | 7.275 | 11.735 | 0.536 | −1.904 | 12.52 | 0.879 | ||
Intercept | 493.18 | 45.53 | 0.000 | 95.51 | 4.690 | 0.000 | 98.522 | 5.021 | 0.000 | ||
Job type | −137.8 | 20.58 | 0.000 | −11.61 | 2.118 | 0.000 | −11.35 | 2.272 | 0.000 | ||
Age | −1.930 | 1.259 | 0.127 | −0.202 | 0.130 | 0.121 | −0.250 | 0.139 | 0.073 |
Job type: 1=iron foundry; 0=bottling plant.