Overall performance characteristics of the InBios and Bio-Rad assays compared to reference standard^a.

Abstract

a<p>The composite reference standard included samples that were positive either by serology and/or RT-PCR.</p>b<p>CI – confidence interval.</p>c<p>PPV – positive predictive value.</p>d<p>NPV – negative predictive value.</p>e<p>Sensitivity = (true positives)/(total positive by reference standard).</p>f<p>Specificity = (true negatives)/(total negative by reference standard).</p>g<p>Diagnostic Accuracy = (true positives+true negatives)/(total number of samples).</p>h<p>PPV = (true positives)/(total positive by InBios or Bio-Rad assay).</p>i<p>NPV = (true negatives)/(total negative by InBios or Bio-Rad assay).</p><p>Overall performance characteristics of the InBios and Bio-Rad assays compared to reference standard^{<a href="http://www.plosntds.org/article/info:doi/10.1371/journal.pntd.0003193#nt107" target="_blank">a</a>}.</p