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. 2021 May 24;50(3):891–904. doi: 10.1007/s42952-021-00131-7

Table 2.

The data of clinical evaluation of the PRNT by Kohmer et al. (2020)

True state
Positive Negative Total
Test results of the PRNT Positive 42 1 43
Negative 3 34 37
Total 45 35 80

The true state of a sample refers to whether the sample has the antibodies against SARS-CoV-2 in reality. This data set is used to construct informative prior as well as estimators of the unknown sensitivity and specificity of the PRNT