Hours of age | TP (n) | FN (n) | TN (n) | FP (n) | Sensitivity (%) | Specificity (%) | PPV (%) | NPV (%) |
---|---|---|---|---|---|---|---|---|
24 to 96 hours | Â | Â | Â | Â | Â | Â | Â | Â |
< 40 th percentile of Buthani nomogran | 54 | 1 | 1344 | 768 | 98.2 | 63.6 | 6.6 | 99.9 |
< 50 th percentile of our nomogram | 54 | 1 | 1336 | 776 | 98.2 | 63.3 | 6.5 | 99.9 |
< 75 th percentile of Buthani nomogram | 44 | 11 | 1861 | 251 | 80.0 | 88.1 | 14.9 | 99.4 |
< 75 th percentile of our nomogram | 51 | 4 | 1748 | 364 | 92.7 | 82.8 | 12.3 | 99.8 |