When we assess exposure beforeoutcome, which of the followingmeasures of association should becalculated? [Exposure ratioRisk ratioOdds ratioPrevalence ratioIn a clinical trial of 734 subjects treatedwith medicine A, 29 reportedheadaches. In a control group of 735subjects not treated with medicine A,117 reported headaches. The AbsoluteRisk Reduction is equal to: [0.1190.3340.8930.987

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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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When we assess exposure before outcome, which of the following measures of association should be calculated? [ O Exposure ratio O Risk ratio O Odds ratio O Prevalence ratio