Which of the following is the first step when designing an experimental study?
A) Decide on the intervention and eligibility criteria
B) Define what will constitute a favorable outcome
C) Decide on what control is an appropriate comparison for the intervention
D) Select the method for randomizing participants to an intervention or control group

Question

Quizplus · Accepted Answer

The first step in designing an experimental study is to decide on the intervention and eligibility criteria, as this forms the basis for the study's design and objectives.

Which of the Following Is the First Step When Designing