Cut point mg/dl | Sensitivity, (95% CI) | Specificity, (95% CI) | PPV, (95% CI) | NPV, (95% CI) | AUC, (95% CI) |
5 mg/L | 93.9%, (87.3 - 97.7) | 69.1%, (58.8 - 78.3) | 76.2%, (67.7 - 83.5) | 91.5%, (82.5 - 96.8) | 0.815, (0.763 - 0.868) |
10 mg/L | 89.9%, (82.2 - 95.0) | 80.9%, (71.4 - 88.2) | 83.2%, (74.7 - 89.7) | 88.4%, (79.7 - 94.3) | 0.854, (0.804 - 0.904) |
15 mg/L | 86.9%, (78.6 - 92.8) | 85.1%, (76.3 - 91.6) | 86.0%, (77.6 - 92.1) | 86.0%, (77.3 - 92.3) | 0.859, (0.811 - 0.909) |
20 mg/L | 85.9%, (77.4 - 92.0) | 89.4%, (81.3 - 94.8) | 89.5%, (81.5 - 94.8) | 85.7%, (77.2 - 92) | 0.876, (0.829 - 0.923) |
25 mg/L | 84.8%, (76.2 - 91.3) | 89.4%, (81.3 - 94.8) | 89.4%, (81.3 - 94.8) | 84.8%, (76.2 - 91.3) | 0.871, (0.824 - 0.918) |