Hazard ratio (job category against all other dust exposed) for silicosis* and bronchial carcinoma* for each job category
| Silicosis* | Bronchial carcinoma* | |||||
|---|---|---|---|---|---|---|
| Hazard ratio | 95% CI | p | Hazard ratio | 95% CI | p | |
| *Bronchial cancer: both primary cause of death and additional disease. Silicosis: according to death certificate (cause of death and additional disease) or based on compensation payments. | ||||||
| Foundries | 2.49 | 1.80 to 1.46 | <0.00 | 0.98 | 0.74 to 1.30 | 0.90 |
| Other metal industries | 0.13 | 0.07 to 0.26 | <0.00 | 0.72 | 0.52 to 1.01 | 0.06 |
| Brick and stone industry | 0.76 | 0.33 to 1.71 | 0.50 | 1.76 | 1.06 to 2.94 | 0.03 |
| Glass and pottery works | 0.85 | 0.51 to 1.42 | 0.53 | 1.51 | 1.03 to 2.22 | 0.04 |
| Others | 1.68 | 0.89 to 3.18 | 0.11 | 0.81 | 0.36 to 1.83 | 0.61 |
| Multiple | 1.83 | 0.99 to 3.38 | 0.05 | 0.81 | 0.36 to 1.82 | 0.60 |