A brief office-based hazard perception intervention for drivers with ADHD symptoms

Area of Science:

• Traffic Safety
• Neurodevelopmental Disorders
• Driver Behavior

Background:

• Attention-deficit-hyperactivity disorder (ADHD) is associated with increased crash risk in male drivers.
• Impaired hazard perception is a contributing factor to driving accidents.
• Targeted interventions are needed to improve driving safety for individuals with ADHD.

Purpose of the Study:

• To develop and evaluate a brief hazard perception training intervention for male drivers with ADHD symptoms.
• To assess the effectiveness of the training in improving hazard detection and response times.
• To explore the potential of this training as part of a broader strategy for managing driving risks in this population.

Main Methods:

• Quasi-randomized controlled trial involving 20 male drivers with ADHD symptoms.
• Intervention group received a hazard perception training package; control group received a placebo video.
• Pre- and post-intervention video-based hazard perception tests using real-life driving scenarios.

Main Results:

• The trained group demonstrated statistically significant improvements in hazard perception response times compared to the control group (t(18) = 3.21, p < 0.005).
• The intervention was effective in enhancing drivers' ability to perceive and react to driving hazards.
• No significant adverse effects were reported.

Conclusions:

• A simple, brief hazard perception training intervention effectively improved response times in male drivers with ADHD symptoms.
• This training is practical, affordable, and has the potential to enhance real-world driving safety.
• The intervention may be a valuable component of management plans aimed at reducing accident rates among high-risk drivers with ADHD.