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.
Major mechanisms of traumatic brain injury (TBI) by age (2007–2010). Falls are shown in black; motor vehicle accidents (MVA), in dark gray; and other mechanisms, in light gray. Mechanism of TBI among older adults is predominantly falls whereas mechanism among younger individuals is predominantly MVA.9
