Question

Of the following, which reflects the strength of the association between a disease and exposure? A....

Of the following, which reflects the strength of the association between a disease and exposure?

A. Degree of statistical significance

B. Size of the odds ratio

C. Frequency of the disease

D. Frequency of the exposure

E. Size of the attributable risk

Math   Statistics-And-Probability   
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Answer #1

Correct answer is option B because the odds ratio tells us about the magnitude of the association between a disease and expossure

Option A is incorrect because degree of statistical significance is used to testing the p value significance, but not for association

option C and D are incorrect because frequencies are numerical values tell us about the number of occurrence and which has nothing to do with the association.

option E is incorrect because the size of attributable risk is the size of difference incidence rates in exposed and non-exposed groups

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