Development of monoclonal antibodies and serological assays including indirect ELISA and fluorescent microsphere immunoassays for diagnosis of porcine deltacoronavirus

Table 1 Evaluation of statistical testing agreement among three serological testing platforms

	FMIA	Indirect ELISA	IFA
IFA	0.940	0.902	1
Indirect ELISA	0.914	1	0.902
FMIA	1	0.914	0.940
Number positive serum samples	311	311	315
Number negative serum samples	629	629	625
Total	940	940	940

Multiple comparison, inter-rater agreement (kappa association) were calculated among all three tests, IFA, indirect ELISA and FMIA. Kappa values shown represent a statistical measure of test agreement and were calculated using MedCalc version 11.1.1.0

ISSN: 1746-6148