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double blind

   Also found in: Medical, Legal, Encyclopedia, Wikipedia 0.03 sec.
double blind
n.
A testing procedure, designed to eliminate biased results, in which the identity of those receiving a test treatment is concealed from both administrators and subjects until after the study is completed.

double-blind (dbl-blnd) adj.
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.double blind - 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
trial, run, test - the act of testing something; "in the experimental trials the amount of carbon was measured separately"; "he called each flip of the coin a new trial"


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This experiment today would not be acceptable because it was not double blind, was not randomized, was too simple, did not cost enough, and had too few subjects in the study.
Three were randomised double blind placebo controlled studies, one was an open double blind placebo controlled study, two were randomised double blind comparisons with a conventional NSAID, one was an open controlled comparison with NSAIDs, and three were open uncontrolled studies.
Part I: Double blind, randomized, placebo controlled, sensory crossover discrimination test, Part II: Open, randomized, cross-over pharmacokinetics (ll-keto-[beta]-boswellic acid-KBA and acetyl-11 -keto-[beta]-boswellic acid - AKBA) after fasting or an standardized light breakfast" (Principal Investigator: Dr.
 
 
 
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