A case-control study was conducted to evaluate the relationship between aspirin use and the risk of colon cancer. 2,000 cases and 2,000 controls were enrolled in the study. 1,800 of the cases reported using aspirin in the past while 1,200 of the controls reported using aspirin in the past. What is the odds ratio of colon cancer among exposed compared to unexposed to aspirin? It is closest to... 0.6 0.2 O 6.0 O 2.0 None of the above

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 8SGR
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A case-control study was conducted to evaluate
the relationship between aspirin use and the risk
of colon cancer. 2,000 cases and 2,000 controls
were enrolled in the study. 1,800 of the cases
reported using aspirin in the past while 1,200 of
the controls reported using aspirin in the past.
What is the odds ratio of colon cancer among
exposed compared to unexposed to aspirin? It
is closest to...
O 0.6
O 0.2
O6.0
2.0
O None of the above
Transcribed Image Text:A case-control study was conducted to evaluate the relationship between aspirin use and the risk of colon cancer. 2,000 cases and 2,000 controls were enrolled in the study. 1,800 of the cases reported using aspirin in the past while 1,200 of the controls reported using aspirin in the past. What is the odds ratio of colon cancer among exposed compared to unexposed to aspirin? It is closest to... O 0.6 O 0.2 O6.0 2.0 O None of the above
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