Parent-reported problems in children with Cerebral Visual Impairment: Improving the discriminative ability from ADHD

Marinke J Hokken1,2, Ymie J van der Zee2, Jos N van der Geest1

  • 1Erasmus MC, Department of Neuroscience, Rotterdam, the Netherlands.

PubMed

Insights

Daily visual problems in children with Cerebral Visual Impairment (CVI) are often missed. This study highlights parent-reported visual issues to better differentiate CVI from ADHD and dyslexia.

Area of Science:

  • Pediatric ophthalmology
  • Developmental neuroscience
  • Clinical psychology

Background:

  • Children with Cerebral Visual Impairment (CVI) often exhibit daily problems misinterpreted as behavioral or learning disabilities.
  • Higher-order visual function (HOVF) deficits in CVI can be challenging to distinguish from other pediatric clinical groups based on observable behaviors.

Purpose of the Study:

  • To compare parent-reported visual and behavioral problems in children with CVI, ADHD, dyslexia, and neurotypical children.
  • To assess the utility of existing inventories (V-CVI-I, HVFQI, AVL) in differentiating these groups.
  • To propose a refined screening approach for identifying potential CVI.

Main Methods:

  • Utilized two CVI inventories (V-CVI-I, HVFQI) and an ADHD questionnaire (AVL).
  • Compared parent-reported data for children aged 6-15 with Verbal Intelligence > 70 across CVI, ADHD, dyslexia, and neurotypical groups.
  • Analyzed visual acuity levels and their impact on reported visual problems.

Main Results:

  • Children with CVI reported significantly more visual problems than all other groups, irrespective of visual acuity.
  • Children with ADHD and dyslexia also showed increased parent-reported visual problems in HOVF categories compared to neurotypical children.
  • Children with ADHD had more behavioral problems, but CVI also showed more reported behavioral issues than neurotypical controls.

Conclusions:

  • Existing inventories may complicate initial screening and referral for children with potential CVI.
  • Parent-reported visual problems in daily life are crucial for differentiating CVI from ADHD and dyslexia.
  • A shortened screening list focusing on visual problems is proposed to improve diagnostic differentiation.