What is the meaning of double blind?

noun

  • A test procedure in which the identity of those receiving the intervention is concealed from both the administrators and the subjects until after the test is completed; designed to reduce or eliminate bias in the results. .
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). double blind. Retrieved September 21, 2026, from http://smartdefine.org/double_blind/definitions/1192109
ChicagoWordNet. 2010. "double blind" http://smartdefine.org/double_blind/definitions/1192109 (accessed September 21, 2026).
HarvardWordNet 2010, double blind, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/double_blind/definitions/1192109>.
MLAWordNet. "double blind" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/double_blind/definitions/1192109>