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Specificity
Specificity In binary testing, e.g. a medical diagnostic test for a certain disease, specificity is the proportion of true negatives of ... negative samples tested, that is |
Specificity (translated from German)
Specificity In that Statistik those designates Specificity or Correct negative rate one statistischen tests or another Klassifikators the probability to recognize ... one Fehler 2. Kind . For example the specificity of a medical research method is for ... Sensitivitaet , Relevanz , Segreganz and Correct classification rate. Specificity corresponds to that Bedingten probability P( ...
http://de.wikipedia.org/wiki/Spezifität - 1k - Cached (German) - Wikipedia (German) - Similar pages
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Sensitivity (tests)
Sensitivity (tests) The sensitivity of a binary classification test ... Therefore, we also need to know the specificity of the test. Sensitivity is not the ... have fewer Type II errors. See also specificity binary classification
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Sensitivity (tests) (Psychology wiki)
Sensitivity (tests) Home Support Help Site Support Orientation Background ... World Statistics Research methods Exp. design Stats. tests Stats course The sensitivity of a binary ... Therefore, we also need to know the specificity of the test. Sensitivity is not the ... sensitivity is called recall. [edit] See also specificity binary classification
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HIV test
... the Food and Drug Administration (FDA). HIV tests to detect antibodies, antigens or ribonucleic acid ... change. The average window period with antibody tests is 22 days. Antigen testing cuts the ... period to 12 days. FDA 2001 Antibody tests are reported as positive or negative. Performance of these tests is described in terms of: sensitivity the ... will be positive when HIV is present specificity the percentage of the results that ...
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Talk:Race and intelligence/Archive 18
... scale. the scores that come from IQ tests are in no way a matter of dispute. that is, the tests are highly reliable (they give similar scores ... to result is pointless. but moreover, the tests are also highly valid -- in that they ... fundamental point of criticism, namely, that IQ tests do not objectively measure "intelligence". Given that there is no consensus that "IQ" tests mean anything or conclusively have any ...
http://en.wikipedia.org/wiki/Talk:Race_and_intelligence/Archive_18 - 449k - Cached - Similar pages
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Talk:AIDS reappraisal/archive 3
... and endogenous DNA can eventually cause HIV tests to indicate positive. Because what is being ... causes someone to test positive on HIV tests. If you can show us the studies ... fact, people test false positive on PCR tests ALL THE TIME. It's right in ... diagnostic purposes. The CDC acknowledges that the specificity and sensitivity of PCR are "unknown" and ... clearly cause diseases. 5) Dissident point: HIV tests are non-specific and acknowledged by ...
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Talk:AIDS reappraisal/archive 2
... samples prior to the current generation. Subsequent tests of such samples revealed older examples of ... AIDS, a range of antibody, antigen, RNA tests and cell culture techniques provide indirect evidence ... well-known fact that when conducting binary tests for which prevalence is extremely low (such ... rate of false positives, or even the specificity and sensitivity of the test are not ... values. If prevalence is very low, the specificity and sensitivity may be very good, ...
http://en.wikipedia.org/wiki/Talk:AIDS_reappraisal/archive_2 - 260k - Cached - Similar pages
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Cardiac stress test
... rates (i.e. myocardial perfusion reserve). Stress tests also reveal overall physical fitness. Stress test ... precursor to most heart attacks. However, stress tests do not reveal atheromas or vulnerable plaques ... basis for most heart attacks. Generally, stress tests are effective at detecting myocardial ischemia due ... called a nuclear stress test. Nuclear stress tests are extremely accurate in detecting and localizing ... average by IVUS clinical studies, thus the tests do not work well for detecting " ...
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Colorrectal Cancer (translated from Spanish)
... of this disease do not exist. The tests of precocious detection of the colorrectal cancer ... diagnosis before they appear the symptoms. Several tests exist that are used to detect the ... based on PSOH is not advisable. The tests in which east exposition has been investigated ... approximately 300.000 participants in well randomized tests designed. They demonstrate that the reduction of ... favor of its generalized use. The bad specificity of the test can lead that ...
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