
1) Kind of experiment
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pertaining to a clinical trial or other experiment in which neither the subject nor the person administering treatment knows which treatment any particular subject is receiving.
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http://users.ugent.be/~rvdstich/eugloss/DIC/dictio27.html

An experimental procedure in which neither the subject nor experimenter is aware of key features of the experiment.
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http://www.angelfire.com/oh3/opin/glossary.html

An experimental procedure in which neither the subject nor experimenter is aware of key features of the experiment.
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http://www.encyclo.co.uk/local/20137

An experimental procedure in which neither the subject nor experimenter is aware of key features of the experiment.
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http://www.encyclo.co.uk/local/20157

When neither subject nor evaluator knows what treatment or regime has been administered. This double-blind approach reduces the risk of bias (psychological or otherwise) being introduced by either the investigator or the subjects of the study. Single-blind occurs when one of these two is aware of the treatment or regime administered. See also Bias,...
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http://www.encyclo.co.uk/local/20429

<statistics> A kind of clinical study in which neither the participants nor the person administering treatment know which treatment any particular subject is receiving. Usually the comparison is between an experimental drug and a placebo or standard comparison treatment. ... This method is believed to achieve the most accuracy because neither...
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http://www.encyclo.co.uk/local/20973

(dub´әl blīnd) denoting a clinical trial or other experiment in which neither the administrator nor the recipient, at the time of administration, knows which treatment a particular subject is receiving.
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http://www.encyclo.co.uk/local/21001

Which means that neither patient nor investigator knows which drug a patient is taking. This is another way to prevent observer bias in evaluating the effect of the drug.
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http://www.encyclo.co.uk/local/21811

see blinding.
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http://www.encyclo.co.uk/local/22225

A clinical trial in which the method for analyzing data has been specified in the protocol before the study has begun (prospective), the patients have been randomly assigned to receive either the study drug or alternative treatment, and in which neither the patient nor the physician(s) conducting the study know which treatment is being given to the...
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http://www.encyclo.co.uk/local/22237

A method of testing a new product, usually medicine, in which neither the people trying the product nor those administering the treatment know who is testing the real product and who has been given a placebo containing none of the product
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http://www.encyclo.co.uk/local/22643

Double-blind: Term used to described a study in which both the investigator or the participant are blind to (unaware of) the nature of the treatment the participant is receiving. Double-blind trials are thought to produce objective results, since the expectations of the researcher and the participant about the experimental treatment such as a drug ...
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http://www.medterms.com/script/main/art.asp?articlekey=38696

1. A procedure in a clinical trial for issuing and administering treatment assignments by code number in order to keep study patients and all members of the clinic staff, especially those responsible for patient treatment and data collection, from knowing the assigned treatments. 2. Any condition in which two different groups of people are purposel...
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http://www.virology.net/ATVGlossary.html

Control group test where neither the evaluator nor the subject knows which items are controls.
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https://www.encyclo.co.uk/local/20836
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
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https://www.encyclo.co.uk/local/20974

of or pertaining to an experiment or clinical trial in which neither the subjects nor the researchers know which subjects are receiving the active medication, treatment, etc., and which are not: a technique for eliminating subjective bias from the test results.
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https://www.infoplease.com/dictionary/double-blind

In a double-blind trial, only the study pharmacist knows what study medication a participant is receiving; the participants, doctors, nurses, and other clinical trial staff are not informed.
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https://www.novartis.com/clinicaltrials/glossary-clinical-trial-terms

A procedure in which neither the subjects nor the experimenter knows which subjects belong to the experimental and control groups.
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https://www.sparknotes.com/psychology/psych101/glossary/terms/
No exact match found.