TABLE 1.
Population (n) | No. of:
|
Sensitivity (%) | Specificity (%) | Predictive value (%)
|
Diagnostic accuracy (%) | ||||
---|---|---|---|---|---|---|---|---|---|
True positives | True negatives | False positives | False negatives | Positive | Negative | ||||
Immunocompetent (76) | 20 | 37 | 12 | 7 | 74 | 75 | 62 | 84 | 75 |
Immunocompromised (293) | 2 | 170 | 110 | 11 | 15 | 60 | 1.7 | 93 | 58 |