Sections
Traumatic Brain Injury | Severity | Concussion
Excerpt
Definitions of TBI, including those for concussion or mild
TBI (mTBI), vary across studies, making it difficult to compare
findings. Definitions in use include those from the Centers for
Disease Control and Prevention (Marr and Coronado 2004)
and the Department of Veterans Affairs and Department of Defense (VA/DoD 2009). Because the Va/DoD clinical
definition is among the most recently developed and addresses issues
specific to TBI among service members, veterans, and civilians,
it is summarized here: