(Epidemiology Review) Choose the best answer below. Two cohort studies are conducted to investigate the effect of alcoho
Posted: Sat Jul 02, 2022 9:56 pm
(Epidemiology Review) Choose the best answerbelow.
Two cohort studies are conducted to investigate the effect ofalcohol consumption on colorectal cancer development. Both studieshave similar RR, but the second study has a wider confidenceinterval than the first study. What can be concluded from theresults of these studies?
A. The second study probably has a smaller sample size than thefirst study
B. The results of the second study are biased compared to thefirst study
C. The results of the second study should not be generalized toa larger population
D. The results of the second study are not internally valid
Two cohort studies are conducted to investigate the effect ofalcohol consumption on colorectal cancer development. Both studieshave similar RR, but the second study has a wider confidenceinterval than the first study. What can be concluded from theresults of these studies?
A. The second study probably has a smaller sample size than thefirst study
B. The results of the second study are biased compared to thefirst study
C. The results of the second study should not be generalized toa larger population
D. The results of the second study are not internally valid