Topography of behavior problems among children with neurodevelopmental conditions: Profile differences and overlaps
Emily Gardiner1, Anton R Miller2, Lucyna M Lach3
1BC Children's Hospital Research Institute, Vancouver, Canada.
Insights
Behavior problems in children with neurodevelopmental conditions like autism spectrum disorder and cerebral palsy are common across diagnoses, with hyperactivity-inattention being the most frequent issue. This suggests a shared characteristic rather than unique symptom sets.
Area of Science:
- Neuroscience
- Developmental Psychology
- Child Psychiatry
Background:
- Behavioral problems are common in children with neurodevelopmental conditions.
- Understanding if these problems are unique to specific diagnoses or cross-diagnostic is crucial for effective intervention.
- Previous research has not fully elucidated the shared nature of behavioral difficulties across different neurodevelopmental disorders.
Purpose of the Study:
- To investigate whether behavior problems manifest as a functional characteristic that transcends diagnostic boundaries in children.
- To explore the commonality of specific behavior problems across distinct neurodevelopmental conditions.
- To provide evidence for a more unified approach to conceptualizing and managing behavioral issues in pediatric neurodevelopmental disorders.
Main Methods:
- A cross-sectional study involving 179 caregivers of children aged 4-13 years.
- Participants included children diagnosed with cerebral palsy, autism spectrum disorder, and global developmental delay/intellectual disability.
- Caregivers completed the Strengths and Difficulties Questionnaire to assess various behavior problems.
Main Results:
- Significant differences in behavior problem severity were observed across diagnostic groups.
- However, substantial overlap in problem profiles was found, particularly for hyperactivity-inattention difficulties, which were most severe across all groups.
- Children within each condition showed similar patterns of difficulties, indicating shared characteristics.
Conclusions:
- Behavior problems in children with neurodevelopmental conditions may represent a common underlying characteristic rather than unique diagnostic constellations.
- Clinicians should consider the possibility of shared behavioral issues across disparate diagnoses, moving beyond syndrome-specific expectations.
- These findings can inform conceptualizations and research on behavior problems in children with neurodevelopmental conditions.
Background:
This exploratory proof of principle study examined the extent to which behavior problems represent a functional characteristic that crosses diagnostic boundaries.
Methods:
This cross-sectional study pertains to 179 caregivers of children, aged 4-13 years (M = 8.27) with cerebral palsy (n = 77), autism spectrum disorder (n = 58), and global developmental delay/intellectual disability (n = 44). Caregivers completed the Strengths and Difficulties Questionnaire, which provides a measure of conduct problems, emotional symptoms, hyperactivity-inattention, peer problems, as well as total difficulties.
Results:
Behavior problem severity differed across diagnostic groups (p < .001). Visual examination of box plots indicated substantial overlap within Strengths and Difficulties Questionnaire subscales across children with autism spectrum disorder, cerebral palsy, and global developmental delay/intellectual disability. Children within each condition demonstrated matching profile topographies, such that hyperactivity-inattention difficulties were most severe. Repeated measures analysis of variances confirmed that children within each group received significantly higher ratings on the hyperactivity-inattention subscale (all p < .001).
Conclusions:
The approach adopted to examine the data and findings have the potential to inform how we conceptualize and study behavior problems among children with neurodevelopmental conditions. Importantly, children with particular conditions did not demonstrate unique constellations of difficulties. Clinicians must therefore be attuned to the possibility of commonality in behavior problems across children with disparate diagnoses, irrespective of syndrome-specific expectations.
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