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small epidemiological study was carried out in which we selected 100 women over the age of 60 with endometrial (uterus) cancer and 100 women over the age of 60 without endometrial cancer. All 200 women were contacted and asked, “Were you obese at age 50?” Among those with endometrial cancer, 75 said they

small epidemiological study was carried out in which we selected 100 women over the age of 60 with endometrial (uterus) cancer and 100 women over the age of 60 without endometrial cancer. All 200 women were contacted and asked, “Were you obese at age 50?” Among those with endometrial cancer, 75 said they

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A small epidemiological study was carried out in which we selected 100 women over the age of 60 with endometrial (uterus) cancer and 100 women over the age of 60 without endometrial cancer. All 200 women were contacted and asked, “Were you obese at age 50?” Among those with endometrial cancer, 75 said they were obese at age 50; among
those without endometrial cancer, 60 said they were obese at age 50.

Study design options: Ecological, Cross-sectional, Case Control, Prospective Cohort, Retrospective
Cohort, Randomized Clinical Trial

 

13. In what way do you think the results from this study could be biased? How could we avoid this? 14. If you wanted to look for stronger evidence of this same association between obesity at age 50 and endometrial cancer, what other study design would you use? Why?
Transcribed Image Text:13. In what way do you think the results from this study could be biased? How could we avoid this? 14. If you wanted to look for stronger evidence of this same association between obesity at age 50 and endometrial cancer, what other study design would you use? Why?
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