Background
There is a paucity of evidence-based interventions for mild traumatic brain injury (mTBI).
Objective
To evaluate the feasibility and potential benefits of an interactive, web-based intervention for mTBI.
Setting
Emergency department (ED) and outpatient settings.
Participants
Of the 21 adolescents ages 11–18 years with mTBI recruited from November 2013 to June 2014 within 96 hours of injury, 13 completed the program.
Design
Prospective, open pilot.
Intervention
The web-based Self-Management Activity-restriction and Relaxation Training (SMART) program incorporates anticipatory guidance and psychoeducation, self-management and pacing of cognitive and physical activities, and cognitive behavioral principles for early management of mTBI in adolescents.
Main Measures
Primary: Daily post-concussion symptom score (PCSS). Secondary: Daily self-reported ratings of activities and satisfaction survey
Results
Average time from injury to baseline testing was 14.0 (SD:16.7) hours. Baseline PCSS was 23.6 (range:0–46), and daily activity was 1.8 hours (range:0–5.75). Repeated-measures, generalized linear mixed-effects model analysis demonstrated a significant decrease of PCSS at a rate of 2.0 points/day that stabilized after about two weeks. Daily activities, screen time and physical activity increased by 0.06 (SE=0.04, p=0.09), 0.04 (SE=0.02, p=0.15) and 0.03 (SE=0.02, p=0.05) hours/day, respectively, over the 4-week follow-up. Satisfaction was rated highly by parents and youth.
Conclusions
SMART is feasible and reported to be helpful and enjoyable by participants. Future research will need to determine the comparative benefits of SMART and ideal target population.