Why would a double-blind study be beneficial in studying the effects of a person's drug response?

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Quizplus · Accepted Answer

Drug therapy is influenced by patient belief that the therapy will be beneficial.Studies have shown that sugar pills can produce the desired effect if the patient believes it will be effective.This is known as the placebo effect.Double-blind clinical studies are conducted to control for the placebo effect.This reduces the risk that drug effects reported are caused by placebo effect.This also decreases the likelihood that care providers will treat their patient differently because they know they are receiving the active drug.

Why Would a Double-Blind Study Be Beneficial in Studying the Effects