Variation of a test’s sensitivity and specificity with disease prevalence

BACKGROUND: Anecdotal evidence suggests that the sensitivity and specificity of a diagnostic test may vary with disease prevalence. Our objective was to investigate the associations between disease prevalence and test sensitivity and specificity using studies of diagnostic accuracy. METHODS: We used...

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Autors principals: Leeflang, Mariska M.G., Rutjes, Anne W.S., Reitsma, Johannes B., Hooft, Lotty, Bossuyt, Patrick M.M.
Format: Artigo
Idioma:Inglês
Publicat: Canadian Medical Association 2013
Matèries:
Research
Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC3735771/
https://ncbi.nlm.nih.gov/pubmed/23798453
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1503/cmaj.121286
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