Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Receiver operating characteristic (ROC) analysis of CTHRC1 in RA.
| ROC curve | |
|---|---|
| AUC | 0.796 |
| AUC 95% CI | 0.681–0.910 |
| Cutoff | 5 ng/ml |
| P-value | 0.004 |
| Sensitivity, % | 62 |
| Specificity, % | 86 |
| Accuracy | 68 |
| PPV, % | 95 |
| NPV, % | 36 |
AUC, area under the curve; CI, confidence interval; NPV, negative predictive value; PPV, positive predictive value; ROC, receiver operating characteristic.
