Quiz: Evidence-based medicine

In everyday life we often arrive at the wrong conclusions about health issues. For example, that when you have a cold it helps to take some vitamin C. To find out which interventions and treatments truly have a benefit for our health, good-quality trials are needed. But what ensures the quality of this research? Test your knowledge of evidence-based medicine here:

Question 1 of 7: A good-quality trial to test the benefit of a particular treatment typically needs two groups: a treatment group and a control group.



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