Table 2.
Diagnostic sensitivity, diagnostic specificity, predictive value, and kappa value of real-time RPA, LFS RPA and real-time PCR assays for diagnosing M. ovipneumoniae infection
| real-time PCR | |||
|---|---|---|---|
| P | N | T | |
| real-time RPA | |||
| P | 29 | 0 | 29 |
| N | 3 | 79 | 82 |
| T | 32 | 79 | 111 |
| DSe:90.63% | DSp:100% | K:0.932 | |
| PPV:100% | NPV:96.34% | ||
| LFS RPA | |||
| P | 30 | 1 | 31 |
| N | 2 | 78 | 80 |
| T | 32 | 79 | 111 |
| DSe:93.75% | DSp:98.73% | K:0.934 | |
| PPV:96.77% | NPV:97.5% | ||
P positive, N negative, DSe diagnostic sensitivity, DSp diagnostic specificity, K kappa value, PPV positive predictive value, NPV negative predictive value