Table 2.
Most frequent types of PTAs in the past year
| Assignment type | Exposed one or more times (N=357) |
|---|---|
| Motor vehicle accident | 37% (n=133) |
| Fire with casualties or deaths | 20% (n=70) |
| Subject with life-threatening illness | 18% (n=63) |
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.