Question

a researcher designed a randomized clinical trial to evaluate the effect of antibiotics on treating influenza symptoms. what would be the best control group? no treatment treatment with aspirin treatment with aspirin and antibiotics treatment with acetaminophen

Explanation:

In a randomized - clinical trial to evaluate the effect of antibiotics on treating influenza symptoms, the best control group should not receive the treatment under investigation (antibiotics). A no - treatment group provides a baseline to compare the effects of the antibiotic treatment against a situation where no active intervention related to the study drug is given. Other options involve additional medications which may confound the results and not give a clear picture of the antibiotic's effect alone.

Answer:

no treatment