Validation of a performance-based driving assessment: Implications for licensing young drivers.

Area of Science:

• Traffic safety research
• Driver behavior analysis
• Licensing examination validation

Background:

• The practical driving test is a key requirement for independent driving.
• Current US license tests have high pass rates, with mixed evidence on their link to future driving outcomes.
• More rigorous testing may encourage better preparation and highlight areas for improvement, especially for novice drivers.

Purpose of the Study:

• To validate and implement the Drivingly On-Road Driver Assessment (DORA).
• To inform the debate on implementing more challenging driving license tests for young drivers.
• To describe the frequency of critical errors during the assessment.

Main Methods:

• Analysis of 453 adolescents randomized to the Drivingly trial intervention arm who underwent the DORA.
• The DORA was administered in live traffic by a certified instructor.
• Assessment of critical errors, self-reported practice hours, and license test attempts.

Main Results:

• First-time test passers made fewer critical errors on the DORA compared to those with multiple attempts or delayed testing (p < 0.0001).
• Increased practice driving was inversely associated with critical errors (p < 0.001).
• Despite common critical errors, 70% of drivers passed their practical test on the first attempt.

Conclusions:

• The DORA is a valid tool for assessing driving performance.
• Enhancing practical driver licensing exams to be more comprehensive and rigorous has the potential to improve overall traffic safety.