Risk of particular types of cancer in workers
| Cancer | Mean relative risk (95% CI) | ||
|---|---|---|---|
| Industrial | Professional | Total | |
| CI, confidence interval. | |||
| Lung (random effects) | 1.09 (0.99 to 1.21) | 0.69 (0.53 to 0.90) | 0.92 (0.81 to 1.04) |
| Nasal (fixed effect) | 0.73 (0.24 to 1.73) | 0.00 (0.00 to 1.22) | 0.54 (0.18 to 1.27) |
| Nasopharyngeal (fixed effect) | 2.35 (1.08 to 4.47) | 2.16 (0.59 to 5.54) | 2.29 (1.22 to 3.92) |