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Sensitivity, specificity, and positive and negative predictive values (PPV, NPV) according to TnI and hsTnI results at T0 and percent delta changes from baseline (Δc) after 3 and 6 hours from baseline (T3 and T6).
| Sensitivity | Specificity | PPV | NPV | |
|---|---|---|---|---|
| T0 | ||||
| TnI | 71.0% | 86.9% | 39.0% | 96.2% |
| hsTnI | 73.3% | 78.5% | 28.7% | 96.1% |
| T3 | ||||
| ΔcTnI | 90.9% | 67.9% | 52.6% | 95.0% |
| Δc hsTnI | 90.9% | 82.1% | 66.7% | 95.8% |
| T6 | ||||
| ΔcTnI | 83.3% | 85.7% | 78.9% | 88.9% |
| Δc hsTnI | 83.3% | 100% | 100% | 90.3% |
