Microscopy | Reference test-PCR | ||
---|---|---|---|
Positives | Negatives | Total | |
Positives | 604 | 23 | 627 |
Negatives | 184 | 398 | 582 |
Total | 788 | 421 | 1209 |
Value | 95 % CI | ||
---|---|---|---|
Sensitivity (%) | 76.65 | 73.63–79.67 | |
Specificity (%) | 94.54 | 92.25–96.83 | |
Predictive value+ (%) | 96.33 | 94.78–97.88 | |
Predictive value− (%) | 68.38 | 64.52–72.25 |