CONCLUSIONS: Having both ADHD and a history of concussion may have a synergistic effect on mental health beyond that of ADHD and/or concussion alone. Additional longitudinal research is necessary to verify current findings. However, athletic trainers and other health care professionals are encouraged to be mindful of student-athletes with ADHD, as they may be more vulnerable to experiencing symptoms of depression and state anxiety with elevated inattentive behaviors following a concussion.
