1. What measures of disease frequency are you going to compute? 2. What is the risk/odds of getting colon cancer among people having a high fat diet? 3. What relative measures are you going to compute? 4. Compute for the relative measures between colon cancer and high fat diet  5. Is vitamin use a risk factor for colon cancer? 6. What is the risk/odds ratio of the vitamin use and colon cancer? 7. Is vitamin use associated with high fat diet? 8. What is the risk/odds ratio of the vitamin use and high fat diet? 9. Is vitamin use confounder or effect modifier?   COMPUTE FOR RETROSPECTIVE COHORT AND  PROSPECTIVE COHORT

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1. What measures of disease frequency are you going to compute?

2. What is the risk/odds of getting colon cancer among people having a high fat diet?

3. What relative measures are you going to compute?

4. Compute for the relative measures between colon cancer and high fat diet 

5. Is vitamin use a risk factor for colon cancer?

6. What is the risk/odds ratio of the vitamin use and colon cancer?

7. Is vitamin use associated with high fat diet?

8. What is the risk/odds ratio of the vitamin use and high fat diet?

9. Is vitamin use confounder or effect modifier?

 

COMPUTE FOR RETROSPECTIVE COHORT AND 

PROSPECTIVE COHORT
 
 
 
 
Researchers have conducted a PROSPECTIVE COHORT study in the Philippines to examine the association
between a diet high in fat and the risk of colon cancer. The researchers believe that vitamin use may be a
confounder. Below are the data.
High fat diet - colon cancer association
Exposure
High fat diet
No high fat diet
Colon Cancer
254
150
Vitamin use - colon cancer association
Exposure
Takes daily vitamin
Does not take daily
vitamin
Colon Cancer
150
104
Vitamin use - high fat diet association
Exposure
Takes daily vitamin
Does not take daily
vitamin
High fat diet
50
100
No colon cancer
2220
1500
No colon cancer
1830
390
No high fat diet
850
800
Transcribed Image Text:Researchers have conducted a PROSPECTIVE COHORT study in the Philippines to examine the association between a diet high in fat and the risk of colon cancer. The researchers believe that vitamin use may be a confounder. Below are the data. High fat diet - colon cancer association Exposure High fat diet No high fat diet Colon Cancer 254 150 Vitamin use - colon cancer association Exposure Takes daily vitamin Does not take daily vitamin Colon Cancer 150 104 Vitamin use - high fat diet association Exposure Takes daily vitamin Does not take daily vitamin High fat diet 50 100 No colon cancer 2220 1500 No colon cancer 1830 390 No high fat diet 850 800
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