Skip to Main Content
Table 4

Risk of lung cancer incidence by treatment group and tertile of baseline plasma selenium

Selenium tertilesSelenium casesPlacebo casesHRa (95% CI)P
Lowest tertile 42–106 ng/ml 19 0.42 (0.18, 0.96) 0.04 
Middle tertile 106–122 g/ml 0.91 (0.33, 2.52) 0.86 
Highest tertile 122–220 g/ml 10 1.25 (0.49, 3.21) 0.64 
Selenium tertilesSelenium casesPlacebo casesHRa (95% CI)P
Lowest tertile 42–106 ng/ml 19 0.42 (0.18, 0.96) 0.04 
Middle tertile 106–122 g/ml 0.91 (0.33, 2.52) 0.86 
Highest tertile 122–220 g/ml 10 1.25 (0.49, 3.21) 0.64 
a

Cox proportional hazards model; adjusted for age, smoking status (current, former, never).

Close Modal

or Create an Account

Close Modal
Close Modal