In a randomized controlled trial (RCT) for a polio vaccine, which group had a reported polio rate of 28? A) High-risk group B) Vaccinated group C) Unvaccinated group D) Control gro... In a randomized controlled trial (RCT) for a polio vaccine, which group had a reported polio rate of 28? A) High-risk group B) Vaccinated group C) Unvaccinated group D) Control group
Understand the Problem
The question is asking for the specific group in a randomized controlled trial for a polio vaccine that had a reported polio rate of 28. It provides options to choose from, indicating that we need to identify the correct group based on the reported data.
Answer
Unvaccinated group
The unvaccinated group had a reported polio rate of 28.
Answer for screen readers
The unvaccinated group had a reported polio rate of 28.
More Information
In the context of a polio vaccine trial, the unvaccinated group often serves as a comparison to see the efficacy of the vaccine. They typically have higher rates of polio compared to the vaccinated group.
Tips
A common mistake is confusing terms such as 'control group' and 'unvaccinated group', as sometimes the control group could receive a placebo instead.
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