Answer
Yes, all subjects of a study should receive the same benefits. People in the treatment group may benefit from the study, but people in the control group do not, perhaps causing them to leave the study. Therefore, there should be some compensation for the people in the control group.
Work Step by Step
Yes, all subjects of a study should receive the same benefits. People in the treatment group may benefit from the study, but people in the control group do not, perhaps causing them to leave the study. Therefore, there should be some compensation for the people in the control group.