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.
(A) Physical functioning domains. (B) Functional limitations domains. *p < 0.01 comparing no head injury to history of head injury. **p < 0.001 comparing no head injury to history of head injury.
