Part II. Consider the following two hypothetical case-control studies (Fake data), each studying the relationship between eating bacon and stomach cancer stratified by nationali

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Part II. Consider the following two hypothetical case-control studies (Fake data), each studying the relationship between eating bacon and stomach cancer stratified by nationali

Part II. Consider the following two hypothetical case-control studies (Fake data), each studying the relationship between eating bacon and stomach cancer stratified by nationality. Complete questions after presentation of studies. (each question is worth 8 points)

STUDY 1

JAPANESEAMERICAN
Stomach CancerNo CancerStomach CancerNoCancer
Eats Bacon200100300Eats Bacon115265380
No Bacon100200300No Bacon20200220
300300600135465600

STUDY 2

JAPANESEAMERICAN
Stomach CancerNo CancerStomach CancerNoCancer
Eats Bacon200100300Eats Bacon115265380
No Bacon100200300No Bacon53530583
300300600168795963

For each study, complete the following:

1. Is nationality a risk factor for stomach cancer? You may use 2-by-2 tables and calculation of odds ratio to make your assessment. You must show your work.

2. Is nationality associated with eating bacon? You may use 2-by-2 tables and calculation of odds ratio to make your assessment. You must show your work.

 

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