Exploring the Relationship Between Mild Traumatic Brain Injury Exposure and the Presence and Severity of Postconcussive Symptoms Among Veterans Deployed to Iraq and Afghanistan

Abstract

OEF/OIF veterans with mTBI, relative to veterans with no mTBI, have significantly more and significantly more severe persisting symptoms, with vestibular symptoms reported with the greatest frequency. After accounting for behavioral health conditions and socio-demographic factors, OEF/OIF veterans with mTBI compared to veterans without mTBI had significantly more cognitive, affective, vestibular, and somatic symptoms persisting 4.8 years after the mTBI event(s).