Cause of death (ICD-10) | Hazard ratio and 95% confidence interval | Interaction effect for additivity (RERI)b | Interaction factor on multiplicative scaleb | |
---|---|---|---|---|
Unexposed workers | Exposed workers | |||
Malignant neoplasm (C00-C97) | ||||
  Never smokers | 1.000 (reference) | 1.271 (0.923, 1.748) | 0.306 (− 0.306, 0.835) | 0.999 (0.995, 1.004) |
  Ever smokers | 1.602 (1.212, 2.119) | 2.196 (1.679, 2.871) | ||
 Lung cancer (C33-C34) | ||||
  Never smokers | 1.000 (reference) | 1.460 (0.698, 3.051) | 1.893 (0.628, 3.441) | 0.999 (0.993, 1.005) |
  Ever smokers | 3.840 (2.079, 7.094) | 6.586 (3.616, 11.992) | ||
Cardiovascular disease (I00-I52, I70-I99) | ||||
  Never smokers | 1.000 (reference) | 1.445 (0.979, 2.132) | −0.237 (− 1.062, 0.381) | 1.002 (0.997, 1.007) |
  Ever smokers | 1.190 (0.828, 1.711) | 1.709 (1.214, 2.405) | ||
 Ischaemic heart disease (I20-I25) | ||||
  Never smokers | 1.000 (reference) | 1.487 (0.900, 2.455) | −0.144 (− 1.196, 0.592) | 1.005 (0.998, 1.013) |
  Ever smokers | 1.049 (0.651, 1.690) | 1.690 (1.083, 2.635) | ||
Disease of the respiratory system (J00-J99) | ||||
  Never smokers | 1.000 (reference) | 3.488 (2.095, 5.808) | 0.136 (− 1.784, 1.633) | 1.002 (0.998, 1.006) |
  Ever smokers | 1.679 (0.996, 2.828) | 5.052 (3.144, 8.116) | ||
 Pneumoconiosis (J60-J65)a | ||||
  Never smokers | 1.000 (reference) | 3.319 (0.757, 14.560) | 6.457 (0.725, 39.114) | 1.003 (0.996, 1.009) |
  Ever smokers | 1.973 (0.429, 9.067) | 8.658 (2.110, 35.530) | ||
 Chronic lower respiratory disease (J40-J47) | ||||
  Never smokers | 1.000 (reference) | 3.200 (1.566, 6.536) | −1.170 (− 4.236, 0.488) | 1.000 (0.993, 1.008) |
  Ever smokers | 2.142 (1.057, 4.341) | 3.725 (1.901, 7.301) | ||
All diseases (A00-Y98) | ||||
  Never smokers | 1.000 (reference) | 1.139 (0.989, 1.313) | 0.158 (−0.136, 0.421) | 1.002 (1.000, 1.004) |
  Ever smokers | 0.977 (0.858, 1.113) | 1.344 (1.189, 1.520) |