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Hoarding behaviors in children with learning disabilities.
Renée Testa1, Christos Pantelis, Leonardo F Fontenelle
1Melbourne Neuropsychiatry Centre, The University of Melbourne and Melbourne Health, Australia. rtesta@unimelb.edu.au. rtesta@unimelb.edu.au
Journal of Child Neurology
|February 10, 2011
Summary
Hoarding behaviors are common in children with learning disabilities, affecting 16.4%. These children often show slower learning but don
Area of Science:
- Child Psychology
- Neurodevelopmental Disorders
- Behavioral Science
Background:
- Learning disabilities affect a significant portion of the child population.
- Hoarding disorder is a recognized condition, but its prevalence and characteristics in children with learning disabilities are not well-understood.
- Understanding comorbidities and neuropsychological profiles is crucial for effective intervention.
Purpose of the Study:
- To determine the prevalence of hoarding in children with learning disabilities.
- To examine the comorbidity of hoarding with other disorders, particularly obsessive-compulsive disorder (OCD).
- To compare the neuropsychological profiles of children with learning disabilities and hoarding versus those without hoarding.
Main Methods:
- A cohort of 61 children diagnosed with learning disabilities was assessed.
- Prevalence of hoarding was documented.
- Comorbidity rates, including OCD, were analyzed.
- Neuropsychological testing, specifically a word list-learning task, was conducted for comparison.
Main Results:
- 16.4% of children with learning disabilities exhibited hoarding as a significant clinical issue.
- Children with learning disabilities and hoarding showed higher rates of OCD (30%) compared to those without hoarding (5.9%), but most did not meet OCD diagnostic criteria.
- Hoarding children demonstrated a slower learning curve on a word list-learning task compared to matched controls.
Conclusions:
- Hoarding behaviors are relatively common in children with learning disabilities.
- Hoarding in this population is not necessarily linked to obsessive-compulsive disorder, suggesting potential nosological independence.
- The role of underlying cognitive features in the development of hoarding in children with learning disabilities requires further investigation.
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