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2. The strength of an association is one of the criteria for evaluating the cause and...

2. The strength of an association is one of the criteria for evaluating the cause and effect relationship between an exposure and outcome. Which of the following is a measure of the strength of association? (Choose one best answer and PROVIDE RATIONALE). (ONE POINT) A. odds of disease among exposed relative to the prevalence of exposure in the source population B. cumulative incidence among the exposed C. the ratio of odds of exposure among cases to the odds of exposure among the non-cases D. incidence rate among the exposed E. none of the above

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