Table 3.
Degree of agreement between diagnostic tests
| Cross test | Observed (%) | Expected by chance (%) | Kappa | Z | p |
|---|---|---|---|---|---|
| CATT/T.evansi and ITL | 81.45 | 79.31 | 0.10 | 8.45 | <0.001 |
| CATT/T.evansi and RoTat 1.2 PCR | 80.29 | 75.58 | 0.19 | 9.31 | <0.001 |
| RoTat 1.2 PCR and ITL | 92.10 | 90.42 | 0.176 | 9.75 | <0.001 |