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Performance of the HpSA and 13C-UBT for children
| Test (n) | Sensitivity (95% CIa) | Specificity (95% CI) | Positive predictive value (95% CI) | Negative predictive value (95% CI) |
|---|---|---|---|---|
| HpSA (107) | 96.9 (82.0-99.8) | 100 (93.9-100) | 100 (86.3-100) | 98.7 (91.9-99.9) |
| 13C-UBT (161) | 93.8 (81.8-98.4) | 99.1 (94.4-99.9) | 97.8 (86.2-99.9) | 98.0 (91.9-99.3) |
CI, confidence interval.
