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.
Accuracy of Claims-based Classification of Digital Mammography and Computer-Aided Detection by Year
| 2003 | 2004 | 2005 | 2006 | ||
|---|---|---|---|---|---|
| Digital Mammograms | |||||
| Total annual mammograms | 70,786 | 64,847 | 61,329 | 56,776 | |
| Digital prevalence, % | 8.3 | 13.9 | 19.0 | 23.1 | |
| Predictive Value, % | 73.7 | 78.3 | 92.8 | 96.4 | |
| Kappa | 0.81 | 0.84 | 0.94 | 0.96 | |
| Computer-aided Detection (CAD) | |||||
| Total annual mammograms | 32,803 | 50,672 | 52,545 | 50,397 | |
| CAD prevalence, % | 27.8 | 43.9 | 50.9 | 56.7 | |
| Predictive Value, % | 75.8 | 86.6 | 88.5 | 87.8 | |
| Kappa | 0.76 | 0.84 | 0.85 | 0.81 | |
