Table 2 Ability of JM-103 and BC measurements below the 75th percentile of TcB nomogram (ref.[22]) to predict significant hyperbilirubinemia, for designated time periods
From: BiliCheck vs JM-103 in identifying neonates not at risk of hyperbilirubinaemia
Hours of age | TP (n) | FN (n) | TN (n) | FP (n) | Sensitivity (%) | Specificity (%) | PPV (%) | NPV (%) |
|---|---|---|---|---|---|---|---|---|
JM-103 | ||||||||
24 to 48 hours | 2 | 2 | 124 | 47 | 50.0 | 72.5 | 4.1 | 98.4 |
49 to 60 hours | 4 | 1 | 79 | 21 | 80.0 | 79.0 | 16.0 | 98.8 |
61 to 72 hours | 5 | 0 | 129 | 37 | 100 | 77.7 | 11.9 | 100 |
73 to 96 hours | 13 | 0 | 117 | 46 | 100 | 71.8 | 22.0 | 100 |
Total | 24 | 3 | 449 | 151 | 88.9 | 74.8 | 13.7 | 99.3 |
Bilicheck | ||||||||
24 to 48 hours | 3 | 1 | 73 | 98 | 75.0 | 42.7 | 3.0 | 98.6 |
49 to 60 hours | 4 | 1 | 45 | 55 | 80.0 | 45.0 | 6.8 | 97.8 |
61 to 72 hours | 5 | 0 | 82 | 84 | 100 | 49.4 | 5.6 | 100 |
73 to 96 hours | 13 | 0 | 73 | 90 | 100 | 44.8 | 12.6 | 100 |
Total | 25 | 2 | 273 | 327 | 92.6 | 45.5 | 7.1 | 99.3 |