Table 5 Test performance based on invasive and non-invasive classification
From: Helicobacter pylori in the Indonesian Malay’s descendants might be imported from other ethnicities
Parameters | Invasive | Non-invasive |
|---|---|---|
Overall accuracy (95% CI) | 91.4% (87.0–94.7) | 96.2% (92.6–98.3) |
Sensitivity (95% CI) | 78.9% (54.4–93.9) | 83.3% (58.6–96.4) |
Specificity (95% CI) | 92.5% (88.1–95.7) | 97.4% (94.3–99.1) |
NPV (95% CI) | 98.1% (95.3–99.2) | 98.4% (95.7–99.4) |
PPV (95% CI) | 48.4% (35.7–61.3) | 75.0% (55.2–87.9) |