Concussion symptoms experienced during driving may influence driving habits

Area of Science:

• Neurology
• Rehabilitation Medicine
• Traumatology

Background:

• Concussion, a mild traumatic brain injury, can lead to persistent symptoms affecting daily activities.
• Driving is a complex task that requires cognitive function and sensory processing, which can be impaired after concussion.

Purpose of the Study:

• To investigate the specific symptoms experienced by individuals while driving after a concussion.
• To assess changes in driving habits among individuals following a concussion.
• To determine the relationship between concussion, symptom experience, and driving safety.

Main Methods:

• A survey was developed by rehabilitation professionals to collect data on demographics, injury details, driving symptoms, safety perceptions, and habit changes.
• 140 participants who had experienced a concussion completed the survey.
• Non-parametric statistical tests were used to compare symptom and driving habit data across groups based on time since injury.

Main Results:

• 74% of participants resumed driving post-concussion, with 27% reporting feeling unsafe.
• 44% experienced driving-related symptoms, most commonly headache and difficulty concentrating, irrespective of injury phase.
• 75% of drivers altered their habits, including driving less frequently, shorter distances, and avoiding specific conditions like nighttime or heavy traffic.

Conclusions:

• Headache and concentration difficulties are common driving-related symptoms following concussion, persisting across different recovery phases.
• The majority of individuals with concussion modify their driving behaviors to manage symptoms and perceived safety risks.
• Healthcare providers should address symptom burden and discuss driving safety with patients post-concussion.