Last Updated
：2025/11/24
control group
Noun
in an experiment
Japanese Meaning
実験において処置（治療や介入）を受けなかった群で、処置を行った被験群と比較することで実験結果の妥当性を検証するために用いられる。
（ plural ）
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(in an experiment) The group of test subjects left untreated or unexposed to some procedure and then compared with treated subjects in order to validate the results of the test.
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control group
The researchers compared the healing rates between the treated patients and the control group to determine the drug's effectiveness.
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The researchers compared the healing rates between the treated patients and the control group to determine the drug's effectiveness.
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