A longitudinal investigation of pragmatic language across contexts in autism and related neurodevelopmental conditions
Martin, Gary E; Lee, Michelle; Bicknell, Klinton; Goodkind, Adam; Maltman, Nell; Losh, Molly
BACKGROUND/UNASSIGNED:Pragmatic language, or the use of language in social contexts, is a critical skill in daily life, supporting social interactions and the development of meaningful social relationships. Pragmatic language is universally impacted in autism spectrum disorder (ASD) and pragmatic deficits are also common in other neurodevelopmental conditions, particularly those related to ASD, such as fragile X syndrome (FXS). This study used a multi-method, longitudinal approach to characterize potentially unique pragmatic profiles across different neurodevelopmental disabilities, and across contexts that varied in degree of social demand. The utility of computational linguistic analyses, as an efficient tool for capturing pragmatic abilities, was also explored. METHODS/UNASSIGNED: = 24) were compared using variables obtained from a standardized measure, narrative, and semi-naturalistic conversation at up to three time points. RESULTS/UNASSIGNED:Pragmatic language was most significantly impacted among males with ASD-O and FXS-ASD across all three contexts, with more difficulties in the least structured context (conversation), and also some differences based on FXS comorbidity. Patterns of group differences were more nuanced for boys with FXS-O and DS, with context having less of an impact. Clinical groups demonstrated minimal changes in pragmatic skills with age, with some exceptions. Computational language measurement tools showed some utility for measuring pragmatic skills, but were not as successful as traditional methods at capturing differences between clinical groups. CONCLUSION/UNASSIGNED:Overlap and differences between ASD and other forms of neurodevelopmental disability in general, and between idiopathic and syndromic ASD in particular, have important implications for developing precisely tailored assessment and intervention approaches, consistent with a personalized medicine approach to clinical study and care in ASD.
PMCID:10402743
PMID: 37545730
ISSN: 1664-2295
CID: 5727762
Higher Depressive Symptoms Predict Lower Social Adaptive Functioning in Children and Adolescents with ASD
Duan, Suqian; Lee, Michelle; Wolf, Julie; Naples, Adam J; McPartland, James C
Objective: Despite the frequent occurrence of depressive symptoms in children and adolescents with autism spectrum disorder (ASD), few studies have investigated the relationship between depressive symptoms and adaptive functioning. The present study explored the impact of depressive symptoms on different domains of adaptive functioning in children and adolescents with ASD.Methods: Depressive symptoms and adaptive functioning were analyzed in 62 children and adolescents with ASD (20 females) and 36 children and adolescents (15 females) with typical development between 5 and 18Â years of age.Results: After controlling for IQ, age and sex, higher depressive symptoms predicted lower functioning in the social domain among children and adolescents with ASD. Depressive symptoms did not significantly predict communication or daily living skills.Conclusions: These findings highlight the relevance of depression in social adaptive function in ASD and emphasize the importance of assessing depressive symptomatology when evaluating social skills and planning treatment for children and adolescents with ASD.
PMID: 32347746
ISSN: 1537-4424
CID: 4436922