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Table 5 Overall agreement and inter-observer agreement between pairs of observers for the FK60 assay

From: Test characteristics of two rapid antigen detection tests (SD FK50 and SD FK60) for the diagnosis of malaria in returned travellers

  Overall agreement between three observers (%) Agreement between pairs of observers (kappa values)
Results expressed as positive and negative readings   
HRP-2 96.9 0.96, 0.95, 0.96
pLDH 91.9 0.88, 0.88, 0.91
Results expressed as line intensity readings   
HRP-2 86.2 0.86, 0.86, 0.87
pLDH 79.0 0.79, 0.80, 0.80