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
+4
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find 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 you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Home » Biology » 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.