Table 5.
Total | Diagnosed with cancers in respiratory or upper digestive tissues | |||
---|---|---|---|---|
no. | Yes | No | OR (95% CI) | |
Never-smoker | 37 | 2 | 35 | 1.0 (reference) |
Ever-smoker | 35 | 12 | 23 | 9.3 (1.9 to 44.7) |
*Only carriers that had reached the age of 29 years were included in this analysis.
OR, odds ratio.