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. 2018 Dec 14;12(12):e0007011. doi: 10.1371/journal.pntd.0007011

Fig 6. Comparison of HTNT and RFFIT titers of animal sera.

Fig 6

The statistical analysis of animal sera were performed similar to Fig 6. The Pierson correlation coefficient (A), concordance correlation coefficient (B) and the Bland-Altman plot to determine bias value of titers (IU/ml) of positive animal sera (C) are provided. In (C) the mean difference of the titers is represented by the Bias value, plotted as a black dotted line above 0. The limits of agreement, within which 95% of the differences between RFFIT and HTNT are denoted by the red dotted lines above and below 1.96 standard deviations of the mean difference.