| false-positive reaction | <statistics> An erroneous or mistakenly positive response. Positive test results in subjects who do not possess the attribute for which the test is conducted. The labeling of healthy persons as diseased when screening in the detection of disease. (05 Mar 2000) |
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| false-positive |
A false positive, also called false alarm, exists when a test reports, incorrectly, that it has found a signal where none exists in reality. Detection algorithms of all kinds often create false alarms. For example, optical character recognition (OCR) software may detect an 'a' where there are only some dots that look like an a to the algorithm being used. In statistical hypothesis testing, a false positive test which rejects the null hypothesis when it is true is called a Type I error. ...
Ãâó: en.wikipedia.org/wiki/False-positive
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| false-positive |
a Blood test result that is incorrectly abnormal in a person who does not have the suspected disease.
Ãâó: www.bloodbook.com/glossary.html
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| false-positive |
A test result that mistakenly gives a positive reading.
Ãâó: www.hepb.org/hepb/glossary.htm
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| false-positive |
A test or procedure result that falsely indicates that a condition is present when in fact it is not. SEE: Bayes' theorem; false-negative.
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| false-positive rate |
The rate of occurrence of positive test results in individuals who actually do not have the attribute or disease for which they are being tested.
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