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Visual function and color vision in adults with Attention-Deficit/Hyperactivity Disorder
Soyeon Kim1, Samantha Chen1, Rosemary Tannock2
1Department of Applied Psychology & Human Development, University of Toronto, Toronto, Canada.
Journal of Optometry
|March 21, 2014
Summary
Young adults with Attention-Deficit/Hyperactivity Disorder (ADHD) experience more visual difficulties, including color perception and processing speed issues. These challenges may impact daily activities and driving performance.
Area of Science:
- Neuroscience
- Ophthalmology
- Psychiatry
Background:
- Attention-Deficit/Hyperactivity Disorder (ADHD) is a neurodevelopmental disorder affecting executive functions.
- Visual function and color perception are crucial for daily activities and safety, particularly driving.
- Limited research exists on visual impairments in young adults with ADHD.
Purpose of the Study:
- To investigate color vision and self-reported visual function in young adults with ADHD.
- To compare visual performance between individuals with ADHD and neurotypical controls.
- To explore the relationship between ADHD and everyday visual challenges.
Main Methods:
- A cohort of 30 young adults with ADHD and 30 age- and gender-matched controls participated.
- Participants completed the Visual Activities Questionnaire (VAQ) for self-reported function.
- Color vision was assessed using the Farnsworth-Munsell 100 Hue Test (FMT), and cognitive speed with the A Quick Test of Cognitive Speed (AQT).
Main Results:
- The ADHD group reported significantly more visual problems in depth perception, peripheral vision, visual search, and processing speed.
- Individuals with ADHD experienced more vision issues related to driving compared to controls.
- Color perception deficits were noted in the blue spectrum for the ADHD group, alongside slower visual stimulus processing.
Conclusions:
- Adults with ADHD exhibit significant visual function and color vision impairments.
- These visual deficits, particularly in processing speed and color perception, may affect daily life and driving.
- Further research is needed to understand the underlying mechanisms and implications for driving safety in ADHD.
Keywords:
ADHDAdultos con TDAHAdults with ADHDColor visionFunción visualTDAHVisión de colorVisual functionMore Related Videos
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