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A study was conducted to evaluate the relationship between artificial sweeteners and bladder cancer. 3,000 cases...

A study was conducted to evaluate the relationship between artificial sweeteners and bladder cancer. 3,000 cases and 3,000 controls were enrolled in the study. Among the cases, 1293 had used artificial sweeteners in the past, while 1707 had never used artificial sweeteners. Of the controls, 855 had used sweeteners and 2145 had not.

a. What is the exposure and what is the disease?
b. Set up the two by two table for these data with labels for exposures and disease status.
c. Which measure of association/comparison should we use to assess the strength of the relationship between the exposure and disease?
d. Calculate the correct measure and show your work.
e. How do we interpret this effect estimate?
Math   Statistics-And-Probability   
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