Question: You completed a case-control study with patients at a local hospital. The purpose of the study was to determine whether consumption of processed meat products
You completed a case-control study with patients at a local hospital. The purpose of the study was to determine whether consumption of processed meat products was associated with the risk for colorectal cancer. Below is the table of results in your study.
Has colorectal cancer
Doesn't have colorectal cancer
Total
High levels of processed meat consumption
100
150
250
Low levels of processed meat consumption
25
100
125
Total
125
250
375
Calculate the odds of colorectal cancer in the group with high levels of meat consumption.
Calculate the odds of colorectal cancer in the group with low levels of meat consumption.
Calculate the odds ratio of colorectal cancer and interpret.
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