| Pleural findings |
---|---|
 | HRa (95% CI) |
Overall mortality (N = 87) | 2.02 (0.73–5.56) |
Mortality from lung cancer (N = 27) | 5.48 (1.61–18.70) |
Mortality from other causes than lung cancer (N = 60) | 0.70 (0.10–5.10) |
Lung cancer incidence (N = 68) | 1.84 (0.57–5.93) |