Table 3.
Comparison of Respanel against FTDRP21 with 113 respiratory samples.
| Organism | TP | FP | TN | FN | Sensitivity (%) | Specificity (%) | PPV (%) | NPV (%) | Accuracy (%) |
|---|---|---|---|---|---|---|---|---|---|
| Adenovirus | 7 | 0 | 106 | 0 | 100 | 100 | 100 | 100 | 100 |
| Human Metapneumovirus | 2 | 0 | 110 | 1 | 67 | 100 | 100 | 99 | 99 |
| Influenza A | 4 | 0 | 108 | 1 | 80 | 100 | 100 | 99 | 99 |
| Influenza B | 3 | 0 | 110 | 0 | 100 | 100 | 100 | 100 | 100 |
| Parainfluenza virus 1 | 3 | 0 | 110 | 0 | 100 | 100 | 100 | 100 | 100 |
| Parainfluenza virus 2 | 2 | 0 | 111 | 0 | 100 | 100 | 100 | 100 | 100 |
| Parainfluenza virus 3 | 5 | 0 | 107 | 1 | 83 | 100 | 100 | 99 | 99 |
| Respiratory Syncytial Virus | 8 | 0 | 105 | 0 | 100 | 100 | 100 | 100 | 100 |
| Enterovirus | 3 | 1 | 108 | 1 | 75 | 99 | 75 | 99 | 98 |
| Rhinovirus | 18 | 1 | 91 | 3 | 86 | 99 | 95 | 97 | 96 |
| Bocavirus | 3 | 1 | 108 | 1 | 75 | 99 | 75 | 99 | 98 |
| Coronavirus 229E | 3 | 0 | 109 | 1 | 75 | 100 | 100 | 99 | 99 |
| Coronavirus OC43 | 3 | 0 | 110 | 0 | 100 | 100 | 100 | 100 | 100 |
| Coronavirus NL63 | 4 | 1 | 108 | 0 | 100 | 99 | 80 | 100 | 99 |
| Coronavirus HKU1 | 1 | 1 | 111 | 0 | 100 | 99 | 50 | 100 | 99 |
| Mycoplasma pneumoniae | 3 | 1 | 108 | 1 | 75 | 99 | 75 | 99 | 98 |
| Chlamydophila pneumoniae | 0 | 0 | 113 | 0 | – | 100 | – | 100 | 100 |
TP = True positive, FP = False positive, TN = True negative, FN = False negative, PPV = Positive predictive value, NPV = Negative predictive value. Sensitivity, specificity, PPV, NPV and accuracy were calculated as defined in the materials and methods (Section 2.6).