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Comparative Study
. 2020 Jul 23;58(8):e01187-20.
doi: 10.1128/JCM.01187-20. Print 2020 Jul 23.

Test Agreement between Roche Cobas 6800 and Cepheid GeneXpert Xpress SARS-CoV-2 Assays at High Cycle Threshold Ranges

Affiliations
Comparative Study

Test Agreement between Roche Cobas 6800 and Cepheid GeneXpert Xpress SARS-CoV-2 Assays at High Cycle Threshold Ranges

Kari Broder et al. J Clin Microbiol. .
No abstract available

Keywords: COVID-19; RT-PCR; SARS-CoV-2; diagnostics; virology.

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Figures

FIG 1
FIG 1
Bland Altman plot of agreement. The Bland Altman plot shows CT values with bias of 0.33 ± 3.21 (95% limits of agreement, −5.97 and 6.63).

References

    1. Babiker A, Myers CW, Hill CE, Guarner J. 2020. SARS-CoV-2 testing: trials and tribulations. Am J Clin Pathol 153:706–708. doi:10.1093/ajcp/aqaa052. - DOI - PMC - PubMed
    1. Waggoner JJ, Stittleburg V, Pond R, Saklawi Y, Sahoo MK, Babiker A, Hussaini L, Kraft CS, Pinsky BA, Anderson EJ, Rouphael N. 2020. Triplex real-time RT-PCR for severe acute respiratory syndrome coronavirus 2. Emerg Infect Dis 26 doi:10.3201/eid2607.201285. - DOI - PMC - PubMed
    1. Moran A, Beavis KG, Matushek SM, Ciaglia C, Francois N, Tesic V, Love N. 2020. The detection of SARS-CoV-2 using the Cepheid Xpert Xpress SARS-CoV-2 and Roche Cobas SARS-CoV-2 assays. J Clin Microbiol. doi:10.1128/JCM.00772-20. - DOI - PMC - PubMed
    1. Giavarina D. 2015. Understanding Bland Altman analysis. Biochem Med (Zagreb) 25:141–151. doi:10.11613/BM.2015.015. - DOI - PMC - PubMed
    1. Ranganathan P, Pramesh CS, Aggarwal R. 2016. Common pitfalls in statistical analysis: intention-to-treat versus per-protocol analysis. Perspect Clin Res 7:144–146. doi:10.4103/2229-3485.184823. - DOI - PMC - PubMed

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