Method | Overall prevalencea | Sensitivityb | PPVb | NPVb | Kappac |
---|---|---|---|---|---|
Microscopy | 14/77 (18%) | 30.4 (17.1–43.7) | 100 (100) | 49.2 (38.0–60.4) | 0.26 (0.16–0.36) |
CATT | 17/77 (22%) | 37.0 (23.0–50.9) | 100 (100) | 51.6 (40.5–62.8) | 0.09 (0.02–0.15) |
Real-time PCR | 46/77 (60%) |
Real-time PCR | Microscopy |
Total | |
---|---|---|---|
Positive | Negative | ||
Positive | 14 | 32 | 46 |
Negative | 0 | 31 | 31 |
Total | 14 | 63 | 77 |
Real-time PCR | CATT |
Total | |
---|---|---|---|
Positive | Negative | ||
Positive | 12 | 34 | 46 |
Negative | 5 | 26 | 31 |
Total | 17 | 60 | 77 |