Table 2

Qualitative assay agreement

Comparison and agreement% AgreementKappa value (95% CI)
Meridian EIA vs IMMY LFA97.80.82 (0.75–0.9)
    Positive agreement71.8
    Negative agreement97.7
Meridian EIA vs IMMY EIA98.00.84 (0.77–0.91)
    Positive agreement73.7
    Negative agreement97.9
IMMY LFA vs IMMY EIA99.70.98 (0.96–1.00)
    Positive agreement97.4
    Negative agreement99.9