Uncertainty of measurement and diagnostic accuracy measures

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.creatorAristides T., Hatjimihail-
Data de aceite: dc.date.accessioned2019-08-21T19:26:35Z-
Data de disponibilização: dc.date.available2019-08-21T19:26:35Z-
Data de envio: dc.date.issued2009-
Data de envio: dc.date.issued2009-06-24-
Data de envio: dc.date.issued2013-03-12-
Data de envio: dc.date.issued2013-03-12-
Data de envio: dc.date.issued2013-03-12-
Fonte completa do material: dc.identifierhttp://objetoseducacionais2.mec.gov.br/handle/mec/22575-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/492114-
Descrição: dc.descriptionThis Demonstration compares various diagnostic accuracy measures of two diagnostic tests. The two tests measure the same measurand, for normally distributed healthy and diseased populations, for various values of the prevalence of the disease, of the mean and standard deviation of the populations, and of the uncertainty of measurement of the tests. A normal distribution of the uncertainty is assumed. The mean and the standard deviation of each population and the uncertainty of each test are measured in arbitrary units. The measures compared are the positive prognostic value (PPV), the negative prognostic value (NPV), the (diagnostic) odds ratio (OR), the likelihood ratio for a positive result (LR+), and the likelihood ratio for a negative result (LR-). The measures are calculated versus the sensitivity or the specificity of each test. That can be selected by clicking the respective button. The types of plot are: both measures (first test: blue plot, second test: orange plot), partial derivatives of both measures with respect to uncertainty (first test: blue plot, second test: orange plot), difference, and ratio of the two measures-
Descrição: dc.descriptionComponente Curricular::Ensino Médio::Matemática-
Idioma: dc.languageen-
Publicador: dc.publisherWolfram Demonstration Project-
Relação: dc.relationUncertaintyOfMeasurementAndDiagnosticAccuracyMeasures.nbp-
Direitos: dc.rightsDemonstration freeware using MathematicaPlayer-
???dc.source???: dc.sourcehttp://demonstrations.wolfram.com/UncertaintyOfMeasurementAndDiagnosticAccuracyMeasures/-
Palavras-chave: dc.subjectProbability-
Palavras-chave: dc.subjectStatistics-
Palavras-chave: dc.subjectEducação Básica::Ensino Médio::Matemática::Análise de dados e probabilidade-
Título: dc.titleUncertainty of measurement and diagnostic accuracy measures-
???dc.description3???: dc.description3This demonstration needs the "MathematicaPlayer.exe" to run. Found in http://objetoseducacionais2.mec.gov.br/handle/mec/4737-
Aparece nas coleções:Repositório Institucional - MEC BIOE

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