Ask Question
18 June, 00:07

Why are controls needed in a case-control study?

A. They increase the size of the study so that risk estimates are significant

B. They are less likely to have recall bias issues

C. They do not have the exposure of interest and allow for the estimation of disease frequency among the unexposed

D. They do not have the outcome of interest and allow for estimation of exposure frequency among those without the disease

+2
Answers (1)
  1. 18 June, 00:25
    0
    A

    Explanation:

    They increase the size of the study so that the risk estimates are significant
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Why are controls needed in a case-control study? A. They increase the size of the study so that risk estimates are significant B. They are ...” in 📙 Biology if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers