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What is the control of the study?

Charlotte Bailey | 2023-06-13 03:39:23 | page views：1648
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Sophia Moore

Studied at University of Oxford, Lives in Oxford, UK
Controlled study. Definition: An experiment or clinical trial in which two groups are used for comparison purpose. More: In a controlled exposure study, one group of participants is exposed to a substance (e.g. a pollutant) while those in the "control" group are not.
2023-06-17 03:39:23
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Harper Hall

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Controlled study. Definition: An experiment or clinical trial in which two groups are used for comparison purpose. More: In a controlled exposure study, one group of participants is exposed to a substance (e.g. a pollutant) while those in the "control" group are not.
Glossary: Controlled study - GreenFacts
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