Table 6.
The performance of different activity score-based remissions fulfilling 2011 ACR/EULAR remission definition.
| DAS28-ESR | DAS28-MCP-1 | DAS28-CRP | SDAI | |
|---|---|---|---|---|
| Sensitivity | 85.00% | 69.07% | 58.00% | 100% |
| Specificity | 88.03% | 97.97% | 98.37% | 97.01% |
| PPV | 49.13% | 81.71% | 82.86% | 81.97% |
| NPV | 97.73% | 96.02% | 94.51% | 100% |
| Youden index | 0.73 | 0.67 | 0.56 | 0.97 |
| Diagnostic effectiveness | 0.88 | 0.95 | 0.94 | 0.97 |
| Diagnostic odds ratio | 41.66 | 107.65 | 83.20 | infinite |
PPV: positive predictive value; NPV: negative predictive value.