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Estimating the predictive value of negative severe acute respiratory coronavirus virus 2 (SARS-CoV-2) results: A prospective study
We performed a prospective study of 501 patients, regardless of symptoms, admitted to the hospital, to estimate the predictive value of a negative nasopharyngeal swab for severe acute respiratory coronavirus virus 2 (SARS-CoV-2). At a positivity rate of 10.2%, the estimated negative predictive value...
Autores principales: | , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Cambridge University Press
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7783084/ https://www.ncbi.nlm.nih.gov/pubmed/33298203 http://dx.doi.org/10.1017/ice.2020.1362 |
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author | Hirschwerk, David Foley, Mathew Lesser, Martin Farber, Bruce Crawford, James M. Davidson, Karina W. Berry, Gregory J. Smith, Elizabeth Kast, Charles Volel, Vladimir McGinn, Thomas |
author_facet | Hirschwerk, David Foley, Mathew Lesser, Martin Farber, Bruce Crawford, James M. Davidson, Karina W. Berry, Gregory J. Smith, Elizabeth Kast, Charles Volel, Vladimir McGinn, Thomas |
author_sort | Hirschwerk, David |
collection | PubMed |
description | We performed a prospective study of 501 patients, regardless of symptoms, admitted to the hospital, to estimate the predictive value of a negative nasopharyngeal swab for severe acute respiratory coronavirus virus 2 (SARS-CoV-2). At a positivity rate of 10.2%, the estimated negative predictive value (NPV) was 97.2% and the NPV rose as prevalence decreased during the study. |
format | Online Article Text |
id | pubmed-7783084 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | Cambridge University Press |
record_format | MEDLINE/PubMed |
spelling | pubmed-77830842021-01-05 Estimating the predictive value of negative severe acute respiratory coronavirus virus 2 (SARS-CoV-2) results: A prospective study Hirschwerk, David Foley, Mathew Lesser, Martin Farber, Bruce Crawford, James M. Davidson, Karina W. Berry, Gregory J. Smith, Elizabeth Kast, Charles Volel, Vladimir McGinn, Thomas Infect Control Hosp Epidemiol Concise Communication We performed a prospective study of 501 patients, regardless of symptoms, admitted to the hospital, to estimate the predictive value of a negative nasopharyngeal swab for severe acute respiratory coronavirus virus 2 (SARS-CoV-2). At a positivity rate of 10.2%, the estimated negative predictive value (NPV) was 97.2% and the NPV rose as prevalence decreased during the study. Cambridge University Press 2020-12-10 /pmc/articles/PMC7783084/ /pubmed/33298203 http://dx.doi.org/10.1017/ice.2020.1362 Text en © The Society for Healthcare Epidemiology of America 2020 http://creativecommons.org/licenses/by/4.0/ This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted re-use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Concise Communication Hirschwerk, David Foley, Mathew Lesser, Martin Farber, Bruce Crawford, James M. Davidson, Karina W. Berry, Gregory J. Smith, Elizabeth Kast, Charles Volel, Vladimir McGinn, Thomas Estimating the predictive value of negative severe acute respiratory coronavirus virus 2 (SARS-CoV-2) results: A prospective study |
title | Estimating the predictive value of negative severe acute respiratory coronavirus virus 2 (SARS-CoV-2) results: A prospective study |
title_full | Estimating the predictive value of negative severe acute respiratory coronavirus virus 2 (SARS-CoV-2) results: A prospective study |
title_fullStr | Estimating the predictive value of negative severe acute respiratory coronavirus virus 2 (SARS-CoV-2) results: A prospective study |
title_full_unstemmed | Estimating the predictive value of negative severe acute respiratory coronavirus virus 2 (SARS-CoV-2) results: A prospective study |
title_short | Estimating the predictive value of negative severe acute respiratory coronavirus virus 2 (SARS-CoV-2) results: A prospective study |
title_sort | estimating the predictive value of negative severe acute respiratory coronavirus virus 2 (sars-cov-2) results: a prospective study |
topic | Concise Communication |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7783084/ https://www.ncbi.nlm.nih.gov/pubmed/33298203 http://dx.doi.org/10.1017/ice.2020.1362 |
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