英和和英

a type of study in which the patients (single-blinded) or the patients and their doctors (double-blinded) do not know which drug or treatment is being given. the opposite of a blinded study is an open label study.

研究の一種で、患者（単盲検）または患者と医師（二重盲検）が被験薬や治療法を知らないこと。盲検研究の逆は非盲検研究である。