| Low cutoff point (< 182.2) | Indeterminate (182.2–224.0) | High cutoff point (> 224.0) | Total |
---|---|---|---|---|
Development | ||||
 Total | 4289 | 2143 | 686 | 7118 |
 Non-NAFLD | 4156 | 1489 | 201 | 5846 |
 NAFLD | 135 | 652 | 485 | 1272 |
 Sensitivity | 89.4% |  | 38.1% |  |
 Specificity | 71.1% |  | 96.6% |  |
 PPV | 40.4% |  | 70.7% |  |
 NPV | 96.9% |  | 87.8% |  |
 PLR | 3.09 |  | 11.09 |  |
 NPR | 0.15 |  | 0.64 |  |
 Interpretation | Absence of NALFD (97% certainty) |  | Presence of NAFLD (71% certainty) |  |
Validation | ||||
 Total | 4279 | 2141 | 742 | 7162 |
 Non-NAFLD | 4148 | 1550 | 221 | 5919 |
 NAFLD | 134 | 590 | 519 | 1243 |
 Sensitivity | 89.2% |  | 41.8% |  |
 Specificity | 70.1% |  | 96.3% |  |
 PPV | 38.5% |  | 70.1% |  |
 NPV | 96.9% |  | 88.7% |  |
 PLR | 2.98 |  | 11.18 |  |
 NLR | 0.15 |  | 0.61 |  |
 Interpretation | Absence of NALFD (97% certainty) |  | Presence of NAFLD (70% certainty) |  |