TABLE 4.

Contingency table comparing results of tests on swine serum with the Sar-55 ORF2 and the Meng ORF2 capture antigensa

Meng ORF2 test resultResult (no.) of Sar-55 ORF2-test
NegativePositiveTotal
Negative47635511
Positive24257281
Total500292792
  • a Concordance = 93%. κ value = 0.839.