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Table 3 Sensitivity, specificity, and accuracy of ATR-based IgG assay as a diagnostic test method to determine failure of transfer of passive immunity (FTPI) in the prediction (n = 67) and entire (n = 200) data sets

From: A rapid field test for the measurement of bovine serum immunoglobulin G using attenuated total reflectance infrared spectroscopy

Data sets   Test characteristics
N True positives False positives True negatives False negatives Se Sp Accuracy
Prediction 67 30 0 33 4 88 % 100 % 94 %
All data 200 94 0 98 8 92 % 100 % 96 %
  1. N Number of samples, Se Sensitivity; Sp Specificity