Performance of fecal calprotectin concentration in predicting endoscopic and histologic remission
| Endpoint | Cut-off value, μg/g | Specificity (%) | Sensitivity (%) | NPV | PPV |
| Overall, N=77 | |||||
| Endoscopic remission, n=46 | ≤116 | 94 | 46 | 0.54 | 0.91 |
| Histologic remission, n=24 | ≤80 | 85 | 21 | 0.70 | 0.38 |
| Clinical remission group, n=65 | |||||
| Endoscopic remission, n=46 | ≤140 | 89 | 78 | 0.63 | 0.95 |
| Histologic remission, n=24 | ≤80 | 80 | 21 | 0.63 | 0.38 |
NPV, negative predictive value; PPV, positive predictive value.