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Control Groups

"Control Groups" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure, which enables searching at various levels of specificity.

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Groups that serve as a standard for comparison in experimental studies. They are similar in relevant characteristics to the experimental group but do not receive the experimental intervention.


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This graph shows the total number of publications written about "Control Groups" by people in this website by year, and whether "Control Groups" was a major or minor topic of these publications.
Bar chart showing 10 publications over 10 distinct years, with a maximum of 1 publications in 1996 and 1997 and 2002 and 2003 and 2006 and 2007 and 2008 and 2021 and 2023 and 2025
To see the data from this visualization as text, click here.