The following table represents results from a cohort study of postmenopausal hormone use and coronary heart disease. The

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The following table represents results from a cohort study of postmenopausal hormone use and coronary heart disease. The

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The Following Table Represents Results From A Cohort Study Of Postmenopausal Hormone Use And Coronary Heart Disease The 1
The Following Table Represents Results From A Cohort Study Of Postmenopausal Hormone Use And Coronary Heart Disease The 1 (30.67 KiB) Viewed 129 times
Answer all questions, 6-9, by looking at table. Show your work.
The following table represents results from a cohort study of postmenopausal hormone use and coronary heart disease. The assessment of exposure includes several levels or categories. Study Coronary Heart Disease Person-years Exposure Categories Postmenopausal Hormone Use Ever Use Recent Past Use Current Use Never Used 30 19 11 60 54,309 24,387 29,922 51.478 6. Calculate the Relative Risk for Ever versus Never use of hormones. 7. Calculate the relative Risks for Recent Past versus Never used, and Current versus Never used hormones. 8. Write an interpretation of each of the three RR's in one sentence, for a total of three sentences. 9. Which of the the groups Ever, Recent Past, and Current compared to Never used, is more at risk for CHD?
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