The relationship of comorbid anxiety symptom severity and challenging behaviors in infants and toddlers with autism spectrum disorder

2013 ◽  
Vol 7 (12) ◽  
pp. 1528-1534 ◽  
Author(s):  
Paige Cervantes ◽  
Johnny L. Matson ◽  
Kim Tureck ◽  
Hilary L. Adams
2020 ◽  
Vol 74 (4_Supplement_1) ◽  
pp. 7411500049p1
Author(s):  
Yu-Ling Chen ◽  
I-Ning Fu ◽  
Meng-Ru Liu ◽  
Yen-Ting Yu ◽  
Hsing-Jung Li ◽  
...  

Autism ◽  
2020 ◽  
Vol 24 (8) ◽  
pp. 2057-2070
Author(s):  
Vivian Lee ◽  
Eric Duku ◽  
Lonnie Zwaigenbaum ◽  
Teresa Bennett ◽  
Peter Szatmari ◽  
...  

Temperament is a construct that is relatively stable over time but varies between individuals. Research suggests that children with autism spectrum disorder have a ‘reactive’ temperament profile when compared to peers with or without disabilities. However, our understanding of how temperament varies within children with autism and how it relates to child symptoms and outcomes is limited. This study aimed to (a) explore the variation of individual temperament traits within a sample of school-aged children with autism to determine whether subgroups of children with similar trait profiles emerge and (b) examine whether temperament influences the relationship between autism symptoms and adaptive functioning outcomes. Results revealed that children with autism can be classified empirically into two distinct profiles – ‘Even’ and ‘Reactive’ temperaments. Correlational and hierarchical regression analyses indicated that both temperament profiles and baseline symptom severity predicted adaptive functioning outcomes 1 year later. There was a significant interaction between temperament and symptom severity, suggesting temperament can influence the impact of increasing symptom severity on adaptive functioning skills in children with autism. Study findings highlight the importance of considering temperament in understanding the individual differences that influence the development of daily functioning and developmental outcomes in children with autism. Lay Abstract Temperament is often thought of as behavioural traits that are relatively stable over time but can vary between individuals. Children diagnosed with autism spectrum disorder are often characterized as having ‘reactive’ and ‘negative’ temperaments when compared to same-aged peers with or without disabilities, which can negatively impact the development of adaptive functioning skills but little is known about variations of temperament between individual children diagnosed with autism spectrum disorder. This study aimed to (a) explore the variation of individual temperament traits within a sample of school-aged children with autism spectrum disorder to determine whether subgroups with similar trait profiles emerge and (b) examine whether temperament influences the relationship between autism symptoms and adaptive functioning outcomes. Results from our dataset suggest that children diagnosed with autism spectrum disorder fit under two profiles: ‘even’ and ‘reactive’. Furthermore, our analysis shows that temperament can influence the impact of increasing symptom severity on adaptive functioning skills in children with autism spectrum disorder. Study findings highlight the importance of considering temperament when trying to understand the individual differences that influence the development of functioning and developmental outcomes in children with autism spectrum disorder.


2020 ◽  
Vol 38 (8) ◽  
pp. 942-953
Author(s):  
Patricia D. Cleinmark ◽  
Ashley N. M. Freeman ◽  
Elizabeth L. W. McKenney ◽  
LeAnna Kehl ◽  
Stephen D. A. Hupp ◽  
...  

Relatively few measures have been examined for their psychometric properties when assessing anxiety among children with autism spectrum disorder (ASD), and the relationship between ASD and anxiety symptoms remains poorly understood. This study examined the relationship between ASD symptoms on the Social Responsiveness Scale ( SRS) and comorbid clinical anxiety. In a sample of 2,435 participants, parents of children with ASD and comorbid anxiety endorsed more frequent or severe ASD symptoms than parents of children without comorbid anxiety. Severity of ASD symptoms was a significant predictor of anxiety status and approached clinical significance. Implications for measurement of anxiety among children with ASD are discussed, including that areas of symptom presentation should be carefully evaluated, and that the onset or worsening of anxiety may affect ASD symptom presentation.


Autism ◽  
2017 ◽  
Vol 22 (5) ◽  
pp. 585-596 ◽  
Author(s):  
Daniel Shepherd ◽  
Jason Landon ◽  
Sonja Goedeke

This exploratory study assessed the relationships between autism spectrum disorder symptoms, caregiver stress and intervention helpfulness, using parent ( n = 182) ratings. Advocacy and intervention-related tasks were rated more stressful than support tasks (e.g. toileting, mealtimes), indicating that advocacy is emerging as a major caregiver task for parents. Deficits in prosocial behaviours were perceived to have the highest impact on the child’s function. No difference was found between mean helpfulness ratings across the six representative interventions taken from the New Zealand context. Differences in care-related task stress across intervention choices were better explained by differences in symptom severity, suggesting that impairment drives intervention choice. Limited evidence was uncovered suggesting that intervention helpfulness moderates the relationship between core autism spectrum disorder symptoms and parent stress.


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