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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