| Group III | Number of patients | Rate of Infection | Mean age (years) |
| Total | 68 | 95.8% | 14.48 ± 1.21 |
| Gender |
|
|
|
| Male | 30 | 66.7% | 14.26 ± 1.04 |
| Female | 38 | 57.9% | 14.66 ± 1.32 |
|
| UBT | mSAT | S-Ab |
| Sensitivity | 97.2% | 92.9% | 100% |
| Specificity | 100% | 100% | 89.5% |
| LR+ | ∞ | ∞ | 9.50 |
| LR− | 0.028 | 0.071 | 0 |
| Accuracy | 98.0% | 95.2% | 95.4% |