Troponin I threshold optimized for | Cut-off | Sensitivity | Specificity | PPV | NPV |
---|---|---|---|---|---|
[ng/mL] | (95% CI) | (95% CI) | (95% CI) | (95% CI) | |
Sensitivity | 0.019 | 0.90 (0.80-0.96) | 0.88 (0.84-0.92) | 0.66 (0.55-0.76) | 0.97 (0.94-0.99) |
Specificity | 0.09 | 0.69 (0.56-0.80) | 0.98 (0.95-0.99) | 0.88 (0.75-0.95) | 0.93 (0.89-0.96) |
Unweighted | 0.04 | 0.82 (0.70-0.91) | 0.92 (0.88-0.95) | 0.73 (0.61-0.83) | 0.95 (0.92-0.98) |
99th percentile threshold | 0.032 | 0.85 (0.74-0.93) | 0.91 (0.87-0.94) | 0.71 (0.59-0.81) | 0.96 (0.93-0.98) |