Which of the following is most often used for measuring the effectiveness of new drugs using therapy outcome studies?

Question

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Placebo control group is typically used in therapy outcome studies as it allows for comparison between the group receiving the new drug and the group receiving a placebo, which helps to isolate the effectiveness of the drug itself. Experimental group is a general term that refers to the group receiving the new drug, but it alone does not provide a comparison group. Simple control group and wait list control group may be used in some studies, but they are less commonly used in therapy outcome studies.

Which of the Following Is Most Often Used for Measuring