Table 3 the effect of smoking on urinary cadmium excretion in Cd-exposed workers and controls
Category | (n) | Urine cadmium (μg/g of creatinine) |
|---|---|---|
Cd-exposed smokers | (7) | 7.3 ± 3.0 |
Cd-exposed-Non-smokers | (43) | 5.7± 4.7 |
Cd-non-exposed-smokers of Control | (6) | 3.9 ± 0.7 |
Cd-non-exposed-non smokers of controls | (44) | 3.1 ± 0.4 |