The placebo effect is any change attributed to a person's beliefs and expectations rather than the actual drug, treatment, or procedure.

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Quizplus · Accepted Answer

The statement is true. The placebo effect is a real phenomenon where a person experiences a change in their condition or symptoms despite receiving inactive or ineffective treatment, solely based on their beliefs and expectations. This effect is often observed in clinical trials and can make it challenging to measure the true efficacy of a treatment.

The Placebo Effect Is Any Change Attributed to a Person's