In a cohort study, the risk ratio ofdeveloping diabetes was close to 1when comparing consumers of tea (theexposed) to those who did not drinktea (the unexposed). Which onestatement is correct?!Based on the information given wecannot tell if the observed difference indisease risk is the result of chance.The tea drinkers have higher risk ofdeveloping diabetes.The tea drinkers have lower risk ofdeveloping diabetes.There is no difference in disease riskbetween the two groups.

Answered: Image /qna-images/answer/46169009-f4d7-4cb6-a91e-24151fbb4cd7.jpg

Answered: n a cohort study, the risk ratio of…

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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PLEASE ANSWER ASAP: A case-control study was conducted to evaluate the relationship between physical activity and coronary heart disease (CHD) in men. A total of 406 men newly diagnosed with CHD were included together with 406 men of similar ages who did not have CHD. The risk of CHD (measured by the OR) was higher among men who were inactive or only moderately active (collectively called ‘inactive’) than among those who were physically active: (See attached image) Odds ratio for inactive men compared to active men= (299 x 136)/(270 x 107)=1.41Suppose there is no misclassification in these data.What would the observed OR have been... 1. If 20% of all the inactive men had been misclassified as active? 2. If 10 % of inactive cases had been misclassified as active?
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n a cohort study, the risk ratio of developing diabetes was close to 1 when comparing consumers of tea (the