Double-Blind Study
정의
A clinical trial design where neither the participants nor the researchers know who is receiving the active drug versus placebo. Double-blinding prevents both patient expectations and researcher bias from influencing the results.
예시
In a double-blind antidepressant trial, identical-looking pills are used so that neither patients nor doctors can distinguish the active drug from the placebo.
관련 용어
가이드에서 언급됨
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