Results of Univariate Discriminant Analysis Performed on 99mTc-DMSA and Cl Data Relative to Inflammatory Acute Phase
| Variable | Cutoff | Specificity (%) | Sensitivity (%) | PPV (%) | NPV (%) | Global accuracy (%) |
|---|---|---|---|---|---|---|
| DMSA | Grade 1 | 89 | 47 | 70 | 76 | 75 |
| DMSA | Grade 2 | 100 | 15 | 100 | 69 | 71 |
| Cl | 232 | 95 | 95 | 90 | 97 | 95 |
PPV = positive predictive value; NPV = negative predictive value.