Table 5 Excess risk of lung cancer, per WLM, by smoking status in underground fluorspar miners of known smoking status, Newfoundland, 1950–1990 [6]
From: Radon exposure and lung cancer: risk in nonsmokers among cohort studies
Smoking status | Lung cancer deaths | ERR/WLM | 95Â % CI | P |
|---|---|---|---|---|
Non-current | 19 | 0.0025 | 0.0006–0.0093 | 0.03 |
Current | 71 | 0.0055 | 0.0024–0.0168 | |
Overall | 90 | 0.0046 | 0.0020–0.0144 |