A cohort study evaluated the association between arsenic and lung cancer. The following results were stratified into str
Posted: Fri May 06, 2022 9:49 am
- A Cohort Study Evaluated The Association Between Arsenic And Lung Cancer The Following Results Were Stratified Into Str 1 (53.47 KiB) Viewed 33 times
- A Cohort Study Evaluated The Association Between Arsenic And Lung Cancer The Following Results Were Stratified Into Str 2 (42.9 KiB) Viewed 33 times
a. -21.3%
b. -42.5%
c. 0.37%
d. 0.89%
A cohort study evaluated the association between arsenic and lung cancer. The following results were stratified into strata based on smoking status. Arsenic Arsenic (+) (-) Lung cancer 250 Total 1200 Non-Smokers Arsenic (+) Lung cancer 75 Total 125 Smokers Arsenic € Lung cancer Total What is the adjusted RR? 175 1075 55 600 Arsenic (-) 40 375 Arsenic (-) 15 225
What is the adjusted RR? O 3.4 Ⓒ4.0 O 5.1 2.8 Question 19 2 pts What is the correct interpretation of the adjusted RR calculated in question 18? After adjusting for smoking, people exposed to arsenic had 5.1 times the risk of developing lung cancer compared to people not exposed to arsenic during the study period. O After adjusting for smoking, people exposed to arsenic had 2.8 times the risk of developing lung cancer compared to people not exposed to arsenic during the study period. O After adjusting for smoking, people exposed to arsenic had 4.0 times the risk of developing lung cancer compared to people not exposed to arsenic during the study period. O After adjusting for smoking, people exposed to arsenic had 3.4 times the risk of developing lung cancer compared to people not exposed to arsenic during the study period.