Table 1 The DSe, DSp and kappa coefficient (κ) of the IDEXX and IDVET ELISA kit compared to VNT as “gold standard”
VNT | IDEXX ELISA kit | IDVET ELISA kit | ||
|---|---|---|---|---|
positive | negative | positive | negative | |
positive | 123 | 30 | 143 | 10 |
negative | 35 | 502 | 95 | 442 |
DSe | 80.39% (123/153) | 93.46% (143/153) | ||
DSp | 93.48% (502/537) | 82.31% (442/537) | ||
κ value | 0.730 | 0.632 | ||