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Table 2 Measures of agreement between IFAT and PCR results

From: Prevalence and genetic characterization of Toxoplasma gondii in naturally infected backyard pigs intended for familial consumption in Romania

 IFAT/PCR heart
Kappa (k)0.12 (− 0.06–0.30)
Overall agreement (%)57.5
Positive percent agreement41.2
Negative percent agreement66.7
McNemar9.03
  1. Abbreviations: IFAT, immunofluorescence antibody test; PCR, polymerase chain reaction