Intro
Trail making asks the user to connect targets in sequence as quickly and accurately as possible.
Educational Content
The test is sensitive to attention, cognitive flexibility, and processing speed. Longer times can suggest need for further evaluation, especially when paired with other concerning findings.
FAQ
Can poor vision affect performance?
Yes, visual and motor factors can influence results.
Is one result enough?
No, interpretation should use broader clinical context.
References
- American Academy of Neurology cognitive resources.
- NIH executive function testing references.
- Mayo Clinic cognition overview.