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Birth order rank as a moderator of the relation between behavior problems among children with an autism spectrum
Theodore S Tomeny1, Tammy D Barry, Stephanie H Bader
11The University of Southern Mississippi, USA.
Insights
The sibling
Area of Science:
- Psychology
- Developmental Psychology
- Behavioral Science
Background:
- Sibling relationships are complex and influenced by various factors.
- Research on typically-developing siblings of children with autism spectrum disorder (ASD) shows variable outcomes.
- Understanding factors influencing sibling adjustment is crucial for family well-being.
Purpose of the Study:
- To investigate factors influencing the behavioral outcomes of typically-developing siblings of children with autism spectrum disorder (ASD).
- To examine the moderating role of birth order in the relationship between externalizing behaviors in children with ASD and their siblings.
Main Methods:
- Online questionnaires were administered to 42 parents of children with ASD and their typically-developing siblings.
- Data analysis focused on identifying relationships between child ASD behaviors and sibling behaviors.
- Statistical methods were used to assess the moderating effect of birth order.
Main Results:
- Birth order significantly moderated the association between externalizing behaviors in children with ASD and their typically-developing siblings.
- Higher externalizing behaviors in children with ASD were linked to increased externalizing behaviors in siblings only when the child with ASD was older.
- This suggests a specific dynamic influenced by the age and birth order of the child with ASD.
Conclusions:
- The findings offer initial clarification on the intricate dynamics within sibling relationships involving a child with ASD.
- Birth order and the age of the child with ASD are important considerations in sibling adjustment.
- Further research is essential to fully elucidate the outcomes for typically-developing siblings of children with ASD.
Abstract:
Variability within the literature investigating typically-developing siblings of children with an autism spectrum disorder suggests that the quality of sibling outcomes may depend on specific factors. For this study, 42 parents of a child with an autism spectrum disorder and a typically- developing sibling provided data via online questionnaires. Birth order rank of the child with an autism spectrum disorder significantly moderated the relation between externalizing behaviors in children with an autism spectrum disorder and externalizing behaviors in their typically-developing siblings. Children with an autism spectrum disorder and higher levels of behavior problems had typically-developing siblings with higher levels of behavior problems only when the child with an autism spectrum disorder was older. These results provide a hint of clarification about the complex nature of sibling relations, but a great deal more research is needed to further examine outcomes of typically-developing siblings of children with an autism spectrum disorder.
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