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.
Classification matrix.
| Health status of air traveler |
||||
|---|---|---|---|---|
|
|
||||
| Screening decision | Correct detection (true positive) | Detection - others (other positive) | False alarm (false positive) | |
| Missed detection (false negative) | Non-detection – others (other negative) | Correct decision (true negative) | ||
