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.
| CT stage | Sensitivity | Specificity | PPV | NPV | Accuracy |
|---|---|---|---|---|---|
| Stage I | 42.9% (27/63) | 98.7% (74/75) | 96.4% (27/28) | 67.3% (74/110) | 73.2% (101/138) |
| Stage II | 87.5% (28/32) | 73.6% (78/106) | 50% (28/56) | 95.1% (78/82) | 76.8% (106/138) |
| Stage III | 90.6% (29/32) | 83% (88/106) | 61.7% (29/47) | 96.7% (88/91) | 84.8% (117/138) |
| Stage IV | 63.6% (7/11) | 100% (127/127) | 100% (7/7) | 96.9% (127/131) | 97.1% (134/138) |
PPV, positive predictive value; NPV, negative predictive value.
