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Peyre H, Peries M, Madieu E, David A, Picot MC, Pickles A, Baghdadli A. Association of difficulties in motor skills with longitudinal changes in social skills in children with autism spectrum disorder: findings from the ELENA French Cohort. Eur Child Adolesc Psychiatry 2024; 33:2731-2741. [PMID: 38191704 DOI: 10.1007/s00787-023-02324-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 11/28/2023] [Indexed: 01/10/2024]
Abstract
Developmental coordination disorder is a frequently co-occurring condition with autism spectrum disorder (ASD). Several cross-sectional studies have reported that children with difficulties in motor skills have a higher severity of ASD symptoms. This study aims to examine the association of difficulties in motor skills with longitudinal changes in social skills in children with ASD. Participants were drawn from the ELENA cohort, a French longitudinal cohort of children with ASD. Motor skills were assessed using the Movement Assessment Battery for Children at baseline, while social skills were measured using the Autism Diagnostic Observation Schedule (ADOS-2) and the Vineland Adaptive Behavior Scales (VABS-II) at both the baseline and a follow-up assessment conducted 3 years later. A composite score of social skills was created at baseline and at both time points. Linear regression models were performed to assess the association between difficulties in motor skills and changes in social skills, considering potential confounders such as IQ, age, and gender. The sample included 162 children with ASD. Children with difficulties in global motor skills (N = 114) showed less favorable trajectories in social skills compared to those without motor difficulties. The results were consistent when examining the ADOS-2 and the VABS-II separately. This study provides evidence for the negative impact of difficulties in motor skills on the longitudinal development of social skills in children with ASD. Interventions targeting motor difficulties may have broader benefits, extending beyond motor function to improve socialization.
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Affiliation(s)
- Hugo Peyre
- Centre de Ressource Autisme Languedoc-Roussillon et Centre d'Excellence Sur l'Autisme et les Troubles du Neurodéveloppement (CeAND), CHU Montpellier, Montpellier, France.
- Université Paris-Saclay, UVSQ, Inserm, CESP, Team DevPsy, 94807, Villejuif, France.
| | - Marianne Peries
- Centre de Ressource Autisme Languedoc-Roussillon et Centre d'Excellence Sur l'Autisme et les Troubles du Neurodéveloppement (CeAND), CHU Montpellier, Montpellier, France
- Université Paris-Saclay, UVSQ, Inserm, CESP, Team DevPsy, 94807, Villejuif, France
| | - Emmanuel Madieu
- Centre de Ressource Autisme Languedoc-Roussillon et Centre d'Excellence Sur l'Autisme et les Troubles du Neurodéveloppement (CeAND), CHU Montpellier, Montpellier, France
- Université Paris-Saclay, UVSQ, Inserm, CESP, Team DevPsy, 94807, Villejuif, France
| | - Aurore David
- Centre de Ressource Autisme Languedoc-Roussillon et Centre d'Excellence Sur l'Autisme et les Troubles du Neurodéveloppement (CeAND), CHU Montpellier, Montpellier, France
- Université Paris-Saclay, UVSQ, Inserm, CESP, Team DevPsy, 94807, Villejuif, France
| | - Marie-Christine Picot
- Centre de Ressource Autisme Languedoc-Roussillon et Centre d'Excellence Sur l'Autisme et les Troubles du Neurodéveloppement (CeAND), CHU Montpellier, Montpellier, France
- Université Paris-Saclay, UVSQ, Inserm, CESP, Team DevPsy, 94807, Villejuif, France
- Clinical Research and Epidemiology Unit, Department of Medical Information, University Hospital, CHU Montpellier, Montpellier, France
| | - Andrew Pickles
- Department of Biostatistics and Health Informatics, King's College London, London, UK
| | - Amaria Baghdadli
- Centre de Ressource Autisme Languedoc-Roussillon et Centre d'Excellence Sur l'Autisme et les Troubles du Neurodéveloppement (CeAND), CHU Montpellier, Montpellier, France
- Université Paris-Saclay, UVSQ, Inserm, CESP, Team DevPsy, 94807, Villejuif, France
- Faculté de Médecine, Université de Montpellier, Montpellier, France
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Wawer A, Chojnicka I, Sarzyńska-Wawer J, Krawczyk M. A cross-dataset study on automatic detection of autism spectrum disorder from text data. Acta Psychiatr Scand 2024. [PMID: 39032040 DOI: 10.1111/acps.13737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Revised: 06/20/2024] [Accepted: 07/06/2024] [Indexed: 07/22/2024]
Abstract
OBJECTIVE The goals of this article are as follows. First, to investigate the possibility of detecting autism spectrum disorder (ASD) from text data using the latest generation of machine learning tools. Second, to compare model performance on two datasets of transcribed statements, collected using two different diagnostic tools. Third, to investigate the feasibility of knowledge transfer between models trained on both datasets and check if data augmentation can help alleviate the problem of a small number of observations. METHOD We explore two techniques to detect ASD. The first one is based on fine-tuning HerBERT, a BERT-based, monolingual deep transformer neural network. The second one uses the newest, multipurpose text embeddings from OpenAI and a classifier. We apply the methods to two separate datasets of transcribed statements, collected using two different diagnostic tools: thought, language, and communication (TLC) and autism diagnosis observation schedule-2 (ADOS-2). We conducted several cross-dataset experiments in both a zero-shot setting and a setting where models are pretrained on one dataset and then training continues on another to test the possibility of knowledge transfer. RESULTS Unlike previous studies, the models we tested obtained average results on ADOS-2 data but reached very good performance of the models in TLC. We did not observe any benefits from knowledge transfer between datasets. We observed relatively poor performance of models trained on augmented data and hypothesize that data augmentation by back translation obfuscates autism-specific signals. CONCLUSION The quality of machine learning models that detect ASD from text data is improving, but model results are dependent on the type of input data or diagnostic tool.
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Affiliation(s)
- Aleksander Wawer
- Polish Academy of Sciences, Institute of Computer Science, Warsaw, Poland
| | - Izabela Chojnicka
- Department of Health and Rehabilitation Psychology, Faculty of Psychology, University of Warsaw, Warsaw, Poland
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Pirinen V, Loukusa S, Eggers K, Sivonen J, Mäkinen L, Mämmelä L, Ebeling H, Mattila ML, Hurtig T. Could linguistic and cognitive factors, degree of autistic traits and sex predict speech disfluencies in autistic young adults and controls? CLINICAL LINGUISTICS & PHONETICS 2024:1-18. [PMID: 38802330 DOI: 10.1080/02699206.2024.2357158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Accepted: 05/14/2024] [Indexed: 05/29/2024]
Abstract
This study aimed to evaluate the effect of linguistic complexity and individual background variables (i.e. linguistic and cognitive abilities, degree of autistic traits, and sex) on speech disfluencies in autistic young adults and controls. Thirty-two 19- to 33-year-old autistic adults and 35 controls participated in this study. The frequency of disfluencies and stuttering severity were evaluated based on a narrative speech task. Linguistic complexity was assessed by evaluating the syntactic structures of the narratives. Cognitive and linguistic abilities were assessed using the General Ability Index (GAI), Verbal Comprehension Index (VCI) and Perceptual Reasoning Index (PRI) from the Wechsler Adult Intelligence Scale IV. Autistic traits were measured using the Autism Spectrum Quotient (AQ). Multiple-linear regression analyses (syntactic complexity, GAI, AQ, sex, and group status as predictors) showed that (a) syntactic complexity predicted total and stuttering-like disfluencies and stuttering severity, (b) GAI predicted typical disfluencies, and (c) sex predicted total, typical, and stuttering-like disfluencies. Additional correlation analyses revealed negative association between PRI and disfluencies in the control group but not in the autistic group. No connection was found between AQ and disfluencies. It seems that while some connections between disfluencies and individual cognitive features were found, some of the possible contributing factors for greater speech disfluency might differ between autistic and typical speakers.
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Affiliation(s)
- Veera Pirinen
- Research Unit of Logopedics, University of Oulu, Oulu, Finland
| | - Soile Loukusa
- Research Unit of Logopedics, University of Oulu, Oulu, Finland
| | - Kurt Eggers
- Department of Rehabilitation Sciences, Ghent University, Ghent, Belgium
- Department of Speech-Language Pathology, Thomas More University College, Antwerp, Belgium
- Department of Psychology and Speech-Language Pathology, University of Turku, Turku, Finland
| | - Jari Sivonen
- Research Unit for Languages and Literature, University of Oulu, Oulu, Finland
| | - Leena Mäkinen
- Research Unit of Logopedics, University of Oulu, Oulu, Finland
| | - Laura Mämmelä
- Research Unit of Logopedics, University of Oulu, Oulu, Finland
| | - Hanna Ebeling
- Research Unit of Clinical Medicine, Child Psychiatry, University of Oulu, Oulu, Finland
- Child Psychiatry, Oulu University Hospital, Oulu, Finland
| | - Marja-Leena Mattila
- Research Unit of Clinical Medicine, Child Psychiatry, University of Oulu, Oulu, Finland
- Child Psychiatry, Oulu University Hospital, Oulu, Finland
| | - Tuula Hurtig
- Child Psychiatry, Oulu University Hospital, Oulu, Finland
- Research Unit of Clinical Medicine, Psychiatry, Child Psychiatry, University of Oulu, Oulu, Finland
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O'Donoghue M, Kennedy N, Forbes J, Murphy CA. Feasible Peer-Mediated Intervention for Autistic Children Using Minimal Speech: A Qualitative Intervention Development Process. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2024; 33:1337-1355. [PMID: 38346137 DOI: 10.1044/2024_ajslp-23-00303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/02/2024]
Abstract
PURPOSE Qualitative engagement with stakeholders in the development of interventions can provide insight into strategies to maximize feasibility in real-life settings. We engaged stakeholders (autistic adults, early childhood educators, early childhood sector leaders and policy influencers, parents of autistic children, and speech-language pathologists) to inform the development of an educator-led peer-mediated intervention (PMI) for autistic preschoolers who use minimal speech that is feasible to implement in inclusive early childhood education and care (ECEC) settings. METHOD A qualitative iterative intervention design process was utilized. Stakeholders (N = 15) attended an online workshop and completed a document review exploring the acceptability and feasibility of the proposed embedded PMI. A two-step analysis procedure using the Theoretical Domains Framework and template analysis was conducted to identify the barriers, enablers, and supports to the implementation of embedded PMI in early childhood settings. RESULTS While embedded PMI was unanimously acceptable to stakeholders, several participants expressed concerns regarding feasibility. Barriers to the successful integration and implementation of PMI in inclusive preschool contexts included access to skills, knowledge, and resources. Participants identified strategies to overcome modifiable barriers and to enhance the existing enablers. These strategies are reflected in the following themes: build on the familiar, build capacity in augmentative and alternative communication, adopt a whole center approach, adapt to meet the needs of the ECEC setting, and engage in proactive implementation. CONCLUSION To address barriers to the implementation of embedded PMI, action is needed at various levels: macro (national/policy), meso (organization/setting), and micro (individual). SUPPLEMENTAL MATERIAL https://doi.org/10.23641/asha.25155770.
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Affiliation(s)
- Michelle O'Donoghue
- Health Research Institute, School of Allied Health, Faculty of Education and Health Sciences, University of Limerick, Ireland
| | - Norelee Kennedy
- Health Research Institute, School of Allied Health, Faculty of Education and Health Sciences, University of Limerick, Ireland
| | - John Forbes
- Health Research Institute, Graduate Entry Medical School, Faculty of Education and Health Sciences, University of Limerick, Ireland
| | - Carol-Anne Murphy
- Health Research Institute, School of Allied Health, Faculty of Education and Health Sciences, University of Limerick, Ireland
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Alasmari M, Alduais A, Qasem F. Language competency in autism: a scientometric review. Front Psychiatry 2024; 15:1338776. [PMID: 38596630 PMCID: PMC11003265 DOI: 10.3389/fpsyt.2024.1338776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Accepted: 03/12/2024] [Indexed: 04/11/2024] Open
Abstract
The study of atypical language acquisition in children with, autism spectrum disorder (ASD) is crucial for both practical and theoretical reasons. Understanding the course of language development in ASD can inform potential interventions and treatments while shedding light on the necessary conditions for language development in typically developing children. This scientometric review aims to provide a comprehensive overview of the research landscape in this field, identifying trends, patterns, and knowledge gaps. The methods employed in this review comprise a systematic search of three major databases: Scopus (5,026 documents), Web of Science (WoS; 4,570 documents), and Lens (3,235 documents). The analysis includes bibliometric indicators such as knowledge production size by year, country, university, source, subject area, author, and citation. Scientometric indicators consist of burst detection, silhouette, clusters, citation, and co-occurrence of keywords. The analysis reveals clusters focusing on various aspects of language development in ASD, such as motor skills, parental communication strategies, cognitive processes, and genetics. Key clusters include the relationship between fine motor gestures and language usage patterns, the role of expressive language skills and maternal gesture use, and the effectiveness of online parent training modules for improving prelinguistic predictors. Other noteworthy clusters explore the importance of core language skills, the role of natural language input and syntactic complexity, and the genetic underpinnings of language abilities in high-functioning adults with ASD. In conclusion, this scientometric review highlights the top 10 clusters and their respective Silhouette values, providing valuable insights into language acquisition in ASD. These findings have important implications for guiding future research directions and informing the creation of targeted and effective interventions to support language acquisition in this population.
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Affiliation(s)
- Muhammad Alasmari
- Department of English Language and Literature, College of Letters and Arts, University of Bisha, Bisha, Saudi Arabia
| | - Ahmed Alduais
- Department of Human Sciences (Psychology), University of Verona, Verona, Italy
| | - Fawaz Qasem
- Department of English Language and Literature, College of Letters and Arts, University of Bisha, Bisha, Saudi Arabia
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Simeone PJ, Green JR, Tager-Flusberg H, Chenausky KV. Vowel distinctiveness as a concurrent predictor of expressive language function in autistic children. Autism Res 2024; 17:419-431. [PMID: 38348589 DOI: 10.1002/aur.3102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 01/10/2024] [Indexed: 02/21/2024]
Abstract
Speech ability may limit spoken language development in some minimally verbal autistic children. In this study, we aimed to determine whether an acoustic measure of speech production, vowel distinctiveness, is concurrently related to expressive language (EL) for autistic children. Syllables containing the vowels [i] and [a] were recorded remotely from 27 autistic children (4;1-7;11) with a range of spoken language abilities. Vowel distinctiveness was calculated using automatic formant tracking software. Robust hierarchical regressions were conducted with receptive language (RL) and vowel distinctiveness as predictors of EL. Hierarchical regressions were also conducted within a High EL and a Low EL subgroup. Vowel distinctiveness accounted for 29% of the variance in EL for the entire group, RL for 38%. For the Low EL group, only vowel distinctiveness was significant, accounting for 38% of variance in EL. Conversely, in the High EL group, only RL was significant and accounted for 26% of variance in EL. Replicating previous results, speech production and RL significantly predicted concurrent EL in autistic children, with speech production being the sole significant predictor for the Low EL group and RL the sole significant predictor for the High EL group. Further work is needed to determine whether vowel distinctiveness longitudinally, as well as concurrently, predicts EL. Findings have important implications for the early identification of language impairment and in developing language interventions for autistic children.
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Affiliation(s)
- Paul J Simeone
- Department of Communication Sciences and Disorders, MGH Institute of Health Professions, Boston, Massachusetts, USA
- Division of Allied health and Supportive Technology, May Institute, Randolph, Massachusetts, USA
| | - Jordan R Green
- Department of Communication Sciences and Disorders, MGH Institute of Health Professions, Boston, Massachusetts, USA
- Department of Speech and Hearing Bioscience and Technology, Division of Medical Sciences, Harvard University, Cambridge, Massachusetts, USA
| | - Helen Tager-Flusberg
- Department of Psychological & Brain Sciences, College of Arts and Sciences, Boston University, Boston, Massachusetts, USA
| | - Karen V Chenausky
- Department of Communication Sciences and Disorders, MGH Institute of Health Professions, Boston, Massachusetts, USA
- Department of Neurology, Harvard Medical School, Boston, Massachusetts, USA
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Pollak RM, Burrell TL, Cubells JF, Klaiman C, Murphy MM, Saulnier CA, Walker EF, White SP, Mulle JG. Adaptive behaviour deficits in individuals with 3q29 deletion syndrome. JOURNAL OF INTELLECTUAL DISABILITY RESEARCH : JIDR 2024; 68:113-127. [PMID: 37740553 PMCID: PMC10843465 DOI: 10.1111/jir.13094] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 06/28/2023] [Accepted: 09/02/2023] [Indexed: 09/24/2023]
Abstract
BACKGROUND 3q29 deletion syndrome (3q29del) is associated with a significantly increased risk for neurodevelopmental and neuropsychiatric phenotypes. Mild to moderate intellectual disability (ID) is common in this population, and previous work by our team identified substantial deficits in adaptive behaviour. However, the full profile of adaptive function in 3q29del has not been described nor has it been compared with other genomic syndromes associated with elevated risk for neurodevelopmental and neuropsychiatric phenotypes. METHODS Individuals with 3q29del (n = 32, 62.5% male) were evaluated using the Vineland Adaptive Behaviour Scales, Third Edition, Comprehensive Parent/Caregiver Form (Vineland-3). We explored the relationship between adaptive behaviour and cognitive function, executive function, and neurodevelopmental and neuropsychiatric comorbidities in our 3q29del study sample, and we compared subjects with 3q29del with published data on fragile X syndrome, 22q11.2 deletion syndrome and 16p11.2 deletion and duplication syndromes. RESULTS Individuals with 3q29del had global deficits in adaptive behaviour that were not driven by specific weaknesses in any given domain. Individual neurodevelopmental and neuropsychiatric diagnoses had a small effect on adaptive behaviour, and the cumulative number of comorbid diagnoses was significantly negatively associated with Vineland-3 performance. Both cognitive ability and executive function were significantly associated with adaptive behaviour, and executive function was a better predictor of Vineland-3 performance than cognitive ability. Finally, the severity of adaptive behaviour deficits in 3q29del was distinct from previously published data on comparable genomic disorders. CONCLUSIONS Individuals with 3q29del have significant deficits in adaptive behaviour, affecting all domains assessed by the Vineland-3. Executive function is a better predictor of adaptive behaviour than cognitive ability in this population and suggests that interventions targeting executive function may be an effective therapeutic strategy.
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Affiliation(s)
- R M Pollak
- Center for Advanced Biotechnology and Medicine, Robert Wood Johnson Medical School, Rutgers University, Piscataway, NJ, USA
| | - T L Burrell
- Department of Pediatrics, School of Medicine, Emory University, Atlanta, GA, USA
| | - J F Cubells
- Department of Human Genetics, School of Medicine, Emory University, Atlanta, GA, USA
- Department of Psychiatry and Behavioral Sciences, School of Medicine, Emory University, Atlanta, GA, USA
| | - C Klaiman
- Department of Pediatrics, School of Medicine, Emory University, Atlanta, GA, USA
- Marcus Autism Center, Children's Healthcare of Atlanta and Emory University, Atlanta, GA, USA
| | - M M Murphy
- Department of Pediatrics, School of Medicine, Emory University, Atlanta, GA, USA
| | - C A Saulnier
- Department of Pediatrics, School of Medicine, Emory University, Atlanta, GA, USA
- Neurodevelopmental Assessment & Consulting Services, Atlanta, GA, USA
| | - E F Walker
- Department of Psychology, Emory University, Atlanta, GA, USA
| | - S P White
- Department of Pediatrics, School of Medicine, Emory University, Atlanta, GA, USA
- Marcus Autism Center, Children's Healthcare of Atlanta and Emory University, Atlanta, GA, USA
| | - J G Mulle
- Center for Advanced Biotechnology and Medicine, Robert Wood Johnson Medical School, Rutgers University, Piscataway, NJ, USA
- Department of Psychiatry, Robert Wood Johnson Medical School, Rutgers University, Piscataway, NJ, USA
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Hong J, DaWalt LS, Taylor JL, Haider A, Mailick M. Autism through midlife: trajectories of symptoms, behavioral functioning, and health. J Neurodev Disord 2023; 15:36. [PMID: 37919643 PMCID: PMC10623813 DOI: 10.1186/s11689-023-09505-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Accepted: 10/17/2023] [Indexed: 11/04/2023] Open
Abstract
BACKGROUND This study describes change in autism symptoms, behavioral functioning, and health measured prospectively over 22 years. Most studies tracking developmental trajectories have focused on autism during childhood, although adulthood is the longest stage of the life course. A robust understanding of how autistic people change through midlife and into older age has yet to be obtained. METHODS Using an accelerated longitudinal design with 9 waves of data, developmental trajectories were estimated from adolescence through midlife and into early old age in a community-based cohort (n = 406). The overall aim was to determine whether there were age-related increases or decreases, whether the change was linear or curvilinear, and whether these trajectories differed between those who have ID and those who have average or above-average intellectual functioning. Subsequently, the slopes of the trajectories were evaluated to determine if they differed depending on age when the study began, with the goal of identifying possible cohort effects. RESULTS There were significant trajectories of age-related change for all but one of the measures, although different measures manifested different patterns. Most autism symptoms improved through adulthood, while health worsened. An inverted U-shaped curve best described change for repetitive behavior symptoms, activities of daily living, maladaptive behaviors, and social interaction. For these measures, improved functioning was evident from adolescence until midlife. Then change leveled off, with worsening functioning from later midlife into early older age. Additionally, differences between autistic individuals with and without ID were evident. Although those who have ID had poorer levels of functioning, there were some indications that those without ID had accelerating challenges in their aging years that were not evident in those with ID - increases in medications for physical health problems and worsening repetitive behaviors. CONCLUSIONS Meeting the needs of the increasingly large population of autistic adults in midlife and old age requires a nuanced understanding of life course trajectories across the long stretch of adulthood and across multiple domains. Given the heterogeneity of autism, it will be important not to generalize across sub-groups, for example those who are minimally verbal and those who have above-average intellectual functioning.
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Affiliation(s)
- Jinkuk Hong
- Waisman Center, University of Wisconsin-Madison, 1500 Highland Ave, Madison, WI, 53705, USA.
| | - Leann Smith DaWalt
- Waisman Center, University of Wisconsin-Madison, 1500 Highland Ave, Madison, WI, 53705, USA
| | - Julie Lounds Taylor
- Vanderbilt University Medical Center, 1211 Medical Center Drive, Nashville, TN, 37232, USA
| | - Aasma Haider
- Lawrence University, 711 E. Boldt Way, Appleton, WI, 54911, USA
| | - Marsha Mailick
- Waisman Center, University of Wisconsin-Madison, 1500 Highland Ave, Madison, WI, 53705, USA
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Rodriguez‐Perez M, Kennedy M, Barker ED, Kreppner J, Solerdelcoll M, Sonuga‐Barke EJ. The adult outcome of childhood quasi-autism arising following extreme institutional deprivation. J Child Psychol Psychiatry 2023; 64:1292-1302. [PMID: 36782398 PMCID: PMC10476691 DOI: 10.1111/jcpp.13767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/31/2022] [Indexed: 02/15/2023]
Abstract
BACKGROUND Rutter and colleagues' seminal observation that extended early life exposure to extreme institutional deprivation can result in what he termed quasi-autism (QA), informed both our understanding of the effects of adversity on development and the nature of autism. Here we provide the first detailed analysis of the adult outcomes of the group of institutionally deprived-then-adopted children identified as displaying QA. METHODS Twenty-six adult adoptees identified with QA in childhood (Childhood QA+) were compared to 75 adoptees who experienced extended institutional deprivation (>6 months) but no QA (Childhood QA-), and 116 adoptees exposed to Low/No institutional deprivation. The outcomes were child-to-adult developmental trajectories of neuro-developmental symptoms (autism, attention-deficit/hyperactivity disorder (ADHD), disinhibited social engagement (DSE) and cognitive impairment), adult functioning, life satisfaction and mental health. RESULTS Childhood QA+ was associated with elevated and persistent trajectories of broad-based autism-related difficulties, ADHD and DSE symptoms and low IQ, as well as adult mental health difficulties and functional impairment, including high rates of low educational attainment and unemployment. Life satisfaction and self-esteem were unaffected. Autism-related communication problems, in particular, predicted negative adult outcomes. Childhood QA+ was still associated with poor outcomes even when ADHD, DSE and IQ were controlled. CONCLUSIONS Early and time-limited institutional deprivation has a critical impact on adult functioning, in part via its association with an early established and persistent variant of autism, especially related to communication difficulties. Apparent similarities and differences to non-deprivation related autism are discussed.
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Affiliation(s)
- Maria Rodriguez‐Perez
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry, Psychology and NeuroscienceKing's College LondonLondonUK
| | - Mark Kennedy
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry, Psychology and NeuroscienceKing's College LondonLondonUK
| | - Edward D. Barker
- Department of Psychology, Institute of Psychiatry, Psychology and NeuroscienceKing's College LondonLondonUK
| | - Jana Kreppner
- Centre for Innovation in Mental Health, School of PsychologyUniversity of SouthamptonSouthamptonUK
| | - Mireia Solerdelcoll
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry, Psychology and NeuroscienceKing's College LondonLondonUK
- Department of MedicineUniversity of BarcelonaBarcelonaSpain
| | - Edmund J.S. Sonuga‐Barke
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry, Psychology and NeuroscienceKing's College LondonLondonUK
- Department of Child and Adolescent PsychiatryAarhus UniversityAarhusDenmark
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Geoffray MM, Baltazar M, Michelon C, Jurek L, Baghdadli A. Clinical predictors of psychotropic medication prescription in children with ASD of the ELENA cohort. Front Psychiatry 2023; 14:1153543. [PMID: 37547200 PMCID: PMC10400887 DOI: 10.3389/fpsyt.2023.1153543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 06/12/2023] [Indexed: 08/08/2023] Open
Abstract
Psychotropic drugs are often used to treat behavior problems in ASD with some evidence supporting efficacity (e.g.: risperidone and irritability) but also significant side effects at the short and longer-term. It is then essential to know better the factors associated with the prescription of these medications and potentially implement early behavioral and psychosocial intervention or cognitive remediation before to use medication. We designed a case-control study based on the population of the ELENA cohort to assess the factors associated with early psychotropic drugs use in children with ASD. Externalized behavior symptoms (measured by the Child Behavior Checklist) is the leading risk factor during the first years of follow-up (aOR = 2.8; CI [1.04; 7.67]; p = 0.04). Age, gender, autism severity, adaptive behaviors, or internalized behaviors were not associated with psychotropic medication prescription. Low IQ and parents who had received training tended to increase the risk of psychotropic medication prescription during follow-up but were not statistically significant. These findings underscore the need for early identification of symptoms of externalizing behaviour, early appropriate information for parents about treatment with and without medication, early analysis of externalising behaviour and targeted treatments.
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Affiliation(s)
- Marie-Maude Geoffray
- Centre Hospitalier Le Vinatier, Bron, France
- Université Claude Bernard Lyon 1, Lyon, Rhône-Alpes, France
- INSERM U1290 Recherche sur la Performance des Soins (RESHAPE), Lyon, Rhône-Alpes, France
| | | | - Cécile Michelon
- Université de Montpellier, Montpellier, Languedoc-Roussillon, France
- Centre Hospitalier Universitaire de Montpellier, Montpellier, Languedoc-Roussillon, France
| | - Lucie Jurek
- Centre Hospitalier Le Vinatier, Bron, France
- Université Claude Bernard Lyon 1, Lyon, Rhône-Alpes, France
- INSERM U1290 Recherche sur la Performance des Soins (RESHAPE), Lyon, Rhône-Alpes, France
| | - Amaria Baghdadli
- Université de Montpellier, Montpellier, Languedoc-Roussillon, France
- Centre Hospitalier Universitaire de Montpellier, Montpellier, Languedoc-Roussillon, France
- Centre de Ressources Autisme Languedoc-Roussillon, Montpellier, Languedoc-Roussillon, France
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Justus SA, Mirjalili S, Powell PS, Duarte A. Neural reinstatement of context memory in adults with autism spectrum disorder. Cereb Cortex 2023; 33:8546-8556. [PMID: 37106572 PMCID: PMC10321090 DOI: 10.1093/cercor/bhad139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 03/30/2023] [Accepted: 03/31/2023] [Indexed: 04/29/2023] Open
Abstract
Autism spectrum disorder (ASD) is associated with episodic memory impairment. However, episodic memories include a variety of contextual details, and it is difficult to solely rely on behavioral data to assess how specifically (i.e. event-specific reinstatement) an event is remembered. We applied encoding-retrieval representational similarity (ERS) analysis to EEG data to assess event-specific ERS for object-context associations in a sample of 34 adults (17 with, 17 without ASD). Participants studied objects presented alongside 2 contextual features: scene/color, and attention was directed toward one object-context relationship. At retrieval, memory was assessed for the object and both contexts. Behavioral results revealed no group differences in item or context memory performance. ERS results revealed group temporal differences in reinstatement. Results may indicate differences in both encoding (i.e. fewer perceptual details) and retrieval (i.e. ineffectively skipping through memory fragments) in ASD and should be further investigated in studies modulating the perceptual detail required for memory decisions. Results highlight the utility of ERS as a methodology used to evaluate episodic reinstatement even in the absence of behavioral differences in memory performance.
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Affiliation(s)
- Sidni A Justus
- Department of Psychological Science, Kennesaw State University, 402 Bartow Ave NW, Kennesaw, GA 30144, United States
| | - Soroush Mirjalili
- Department of Psychology, University of Texas at Austin, 108 E Dean Keeton St, Austin, TX 78712, United States
| | - Patrick S Powell
- National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, 1600 Clifton Rd., Atlanta GA 30333, United States
| | - Audrey Duarte
- Department of Psychology, University of Texas at Austin, 108 E Dean Keeton St, Austin, TX 78712, United States
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Rattaz C, Loubersac J, Michelon C, Picot MC, Baghdadli A. Changes in mothers' and fathers' stress level, mental health and coping strategies during the 3 years following ASD diagnosis. RESEARCH IN DEVELOPMENTAL DISABILITIES 2023; 137:104497. [PMID: 37004353 DOI: 10.1016/j.ridd.2023.104497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 02/17/2023] [Accepted: 03/22/2023] [Indexed: 05/10/2023]
Abstract
BACKGROUND ASD in a child affects parental mental health, with elevated levels of stress, anxiety and depression reported in parents. METHOD In this study, we examined mothers' and fathers' stress, anxiety and depression, as well as their coping strategies in a sample of 103 children and adolescents enrolled in the ELENA cohort study in France at diagnosis and three years after diagnosis. RESULTS Results showed that mothers had higher levels of stress and anxiety / depression than fathers and used more social support coping strategies at diagnosis, which might be explained by increased levels of parental involvement. Mothers' stress level significantly decreased during the three years following ASD diagnosis but no such decrease was observed in fathers' stress level. A significant decrease in anxiety and depression was observed for both parents, suggesting that parental distress is particularly elevated during the critical diagnosis period. Results finally yielded a significant decrease in emotion-focused coping strategy in mothers over the three-year period, an ineffective strategy that takes places at the time of diagnosis but then decreases during the period following ASD diagnosis, in relation to the acceptance process. CONCLUSIONS Implications in terms of addressing the unmet mental health needs of parents and their coping strategies are discussed.
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Affiliation(s)
- Cécile Rattaz
- Centre de Ressource Autisme Languedoc-Roussillon et Centre d'excellence sur l'autisme et les troubles neuro-développementaux, CHU Montpellier, Montpellier, France
| | - Julie Loubersac
- Centre de Ressource Autisme Languedoc-Roussillon et Centre d'excellence sur l'autisme et les troubles neuro-développementaux, CHU Montpellier, Montpellier, France; Université Paris-Saclay, UVSQ, Inserm, CESP, Team DevPsy, 94807 Villejuif, France
| | - Cécile Michelon
- Centre de Ressource Autisme Languedoc-Roussillon et Centre d'excellence sur l'autisme et les troubles neuro-développementaux, CHU Montpellier, Montpellier, France
| | - Marie-Christine Picot
- Centre de Ressource Autisme Languedoc-Roussillon et Centre d'excellence sur l'autisme et les troubles neuro-développementaux, CHU Montpellier, Montpellier, France; Université Paris-Saclay, UVSQ, Inserm, CESP, Team DevPsy, 94807 Villejuif, France; Clinical Research Unit, Department of Medical Information, CHU Montpellier, Montpellier, France
| | - Amaria Baghdadli
- Centre de Ressource Autisme Languedoc-Roussillon et Centre d'excellence sur l'autisme et les troubles neuro-développementaux, CHU Montpellier, Montpellier, France; Université Paris-Saclay, UVSQ, Inserm, CESP, Team DevPsy, 94807 Villejuif, France; Faculté de Médecine, Université de Montpellier, France.
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13
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Clark GT, Reuterskiöld C. Word Learning With Orthographic Support in Nonspeaking and Minimally Speaking School-Age Autistic Children. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2023:1-17. [PMID: 37156246 DOI: 10.1044/2023_jslhr-22-00549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
PURPOSE Previous research has demonstrated that typically developing children, verbal children with a diagnosis of autism, children with Down syndrome, children with developmental language disorder, and children with dyslexia can all benefit from orthographic support during word learning tasks. This study sought to determine if minimally speaking or nonspeaking children with a diagnosis of autism would also demonstrate an orthographic facilitation effect during a computer-based remote word learning task. METHOD Twenty-two school-age children with a diagnosis of autism and little to no spoken language learned four novel words by contrasting the words with known objects. Two novel words were taught with orthographic support present, and two were taught without orthographic support. Participants were exposed to the words a total of 12 times and then given an immediate posttest to assess identification. Parent report measures of receptive vocabulary, expressive vocabulary, autism symptomatology, and reading skills were also collected. RESULTS During learning tasks, participants performed equally well whether orthographic support was given or not. For the posttest, however, participants performed significantly better for words that were taught with orthographic support. The presence of orthography improved accuracy and supported a greater number of participants to reach the passing criterion compared to the absence of orthography. Orthographic representations aided the word learning of those with lower expressive language significantly more than those with higher expressive language. CONCLUSIONS Minimally speaking or nonspeaking children with a diagnosis of autism benefit from orthographic support when learning new words. Further investigation is warranted to determine if this effect holds during face-to-face interactions using augmentative and alternative communication systems. SUPPLEMENTAL MATERIAL https://doi.org/10.23641/asha.22465492.
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Affiliation(s)
- Grace T Clark
- Department of Communicative Sciences and Disorders, New York University, New York
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14
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Pretzsch CM, Floris DL, Schäfer T, Bletsch A, Gurr C, Lombardo MV, Chatham CH, Tillmann J, Charman T, Arenella M, Jones E, Ambrosino S, Bourgeron T, Dumas G, Cliquet F, Leblond CS, Loth E, Oakley B, Buitelaar JK, Baron-Cohen S, Beckmann CF, Persico AM, Banaschewski T, Durston S, Freitag CM, Murphy DGM, Ecker C. Cross-sectional and longitudinal neuroanatomical profiles of distinct clinical (adaptive) outcomes in autism. Mol Psychiatry 2023; 28:2158-2169. [PMID: 36991132 PMCID: PMC10575772 DOI: 10.1038/s41380-023-02016-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 02/16/2023] [Accepted: 02/23/2023] [Indexed: 03/31/2023]
Abstract
Individuals with autism spectrum disorder (henceforth referred to as autism) display significant variation in clinical outcome. For instance, across age, some individuals' adaptive skills naturally improve or remain stable, while others' decrease. To pave the way for 'precision-medicine' approaches, it is crucial to identify the cross-sectional and, given the developmental nature of autism, longitudinal neurobiological (including neuroanatomical and linked genetic) correlates of this variation. We conducted a longitudinal follow-up study of 333 individuals (161 autistic and 172 neurotypical individuals, aged 6-30 years), with two assessment time points separated by ~12-24 months. We collected behavioural (Vineland Adaptive Behaviour Scale-II, VABS-II) and neuroanatomical (structural magnetic resonance imaging) data. Autistic participants were grouped into clinically meaningful "Increasers", "No-changers", and "Decreasers" in adaptive behaviour (based on VABS-II scores). We compared each clinical subgroup's neuroanatomy (surface area and cortical thickness at T1, ∆T (intra-individual change) and T2) to that of the neurotypicals. Next, we explored the neuroanatomical differences' potential genomic associates using the Allen Human Brain Atlas. Clinical subgroups had distinct neuroanatomical profiles in surface area and cortical thickness at baseline, neuroanatomical development, and follow-up. These profiles were enriched for genes previously associated with autism and for genes previously linked to neurobiological pathways implicated in autism (e.g. excitation-inhibition systems). Our findings suggest that distinct clinical outcomes (i.e. intra-individual change in clinical profiles) linked to autism core symptoms are associated with atypical cross-sectional and longitudinal, i.e. developmental, neurobiological profiles. If validated, our findings may advance the development of interventions, e.g. targeting mechanisms linked to relatively poorer outcomes.
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Affiliation(s)
- Charlotte M Pretzsch
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.
| | - Dorothea L Floris
- Methods of Plasticity Research, Department of Psychology, University of Zurich, Zurich, Switzerland
- Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen Medical Centre, Nijmegen, Netherlands
| | - Tim Schäfer
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital Frankfurt, Goethe University Frankfurt, Frankfurt am Main, Germany
| | - Anke Bletsch
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital Frankfurt, Goethe University Frankfurt, Frankfurt am Main, Germany
| | - Caroline Gurr
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital Frankfurt, Goethe University Frankfurt, Frankfurt am Main, Germany
| | - Michael V Lombardo
- Laboratory for Autism and Neurodevelopmental Disorders, Center for Neuroscience and Cognitive Systems @UniTn, Istituto Italiano di Tecnologia, Rovereto, Italy
| | - Chris H Chatham
- F. Hoffmann La Roche, Innovation Center Basel, Basel, Switzerland
| | - Julian Tillmann
- F. Hoffmann La Roche, Innovation Center Basel, Basel, Switzerland
| | - Tony Charman
- Clinical Child Psychology, Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Martina Arenella
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
- Department of Human Genetics, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Emily Jones
- Centre for Brain & Cognitive Development, University of London, London, UK
| | - Sara Ambrosino
- University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - Thomas Bourgeron
- Human Genetics and Cognitive Functions, Institut Pasteur, UMR3571 CNRS, IUF, Université Paris Cité, Paris, France
| | - Guillaume Dumas
- CHU Sainte-Justine Research Center, Department of Psychiatry, University of Montreal, Montreal, QC, Canada
| | - Freddy Cliquet
- Human Genetics and Cognitive Functions, Institut Pasteur, UMR3571 CNRS, IUF, Université Paris Cité, Paris, France
| | - Claire S Leblond
- Human Genetics and Cognitive Functions, Institut Pasteur, UMR3571 CNRS, IUF, Université Paris Cité, Paris, France
| | - Eva Loth
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Bethany Oakley
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Jan K Buitelaar
- Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen Medical Centre, Nijmegen, Netherlands
| | - Simon Baron-Cohen
- Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, UK
| | - Christian F Beckmann
- Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen Medical Centre, Nijmegen, Netherlands
| | - Antonio M Persico
- Child and Adolescent Neuropsychiatry, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Tobias Banaschewski
- Department of Child and Adolescent Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Sarah Durston
- University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - Christine M Freitag
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital Frankfurt, Goethe University Frankfurt, Frankfurt am Main, Germany
| | - Declan G M Murphy
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Christine Ecker
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital Frankfurt, Goethe University Frankfurt, Frankfurt am Main, Germany
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15
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Lee CM, Green Snyder L, Carpenter LA, Harris J, Kanne S, Taylor CM, Sarver DE, Stephenson KG, Shulman LH, Wodka EL, Esler A. Agreement of parent-reported cognitive level with standardized measures among children with autism spectrum disorder. Autism Res 2023. [PMID: 37097835 DOI: 10.1002/aur.2934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 04/05/2023] [Indexed: 04/26/2023]
Abstract
Assessing cognitive development is critical in clinical research of autism spectrum disorder (ASD). However, collecting cognitive data from clinically administered assessments can add a significant burden to clinical research in ASD due to the substantial cost and time required, and it is often prohibitive in large-scale studies. There is a need for more efficient, but reliable, methods to estimate cognitive functioning for researchers, clinicians, and families. To examine the degree to which caregiver estimates of cognitive level agree with actual measured intelligence/developmental scores and understand factors that may impact that agreement, 1,555 autistic individuals (81.74% male; age 18 months-18 years) were selected from a large cohort (Simons Foundation Powering Autism Research for Knowledge, SPARK). Results suggest that querying parents about recent testing results and developmental diagnoses can provide valid and useful information on cognitive ability. The agreement of parental estimates varied with age, measured cognitive ability, autistic traits, and adaptive skills. In the context of large-scale research efforts, parent-reported cognitive impairment may be a good proxy for categorical IQ range for survey-based studies when specific IQ scores are not available, circumventing the logistical and financial obstacles of obtaining neuropsychological or neurodevelopmental testing.
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Affiliation(s)
- Chimei M Lee
- Division of Clinical Behavioral Neuroscience, Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota, USA
| | | | - Laura A Carpenter
- Division of Developmental and Behavioral Pediatrics, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Jill Harris
- Children's Specialized Hospital, Mountainside, New Jersey, USA
| | - Stephen Kanne
- Weill Cornell Medical College, New York, New York, USA
| | - Cora M Taylor
- Geisinger, Autism and Developmental Medicine Institute, Lewisburg, Pennsylvania, USA
| | - Dustin E Sarver
- Department of Pediatrics, Center for Advancement of Youth, University of Mississippi Medical Center, Jackson, Mississippi, USA
- Department of Psychiatry and Human Behavior, Center for Advancement of Youth, University of Mississippi Medical Center, Jackson, Mississippi, USA
| | - Kevin G Stephenson
- Child Development Center, Nationwide Children's Hospital, Columbus, Ohio, USA
- Department of Pediatrics, The Ohio State University, Columbus, Ohio, USA
| | - Lisa H Shulman
- Rose F. Kennedy Children's Evaluation and Rehabilitation Center at Montefiore, Bronx, New York, USA
| | - Ericka L Wodka
- Center for Autism and Related Disorders, Kennedy Krieger Institute, Baltimore, Maryland, USA
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Amy Esler
- Division of Clinical Behavioral Neuroscience, Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota, USA
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16
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Pollak RM, Burrell TL, Cubells JF, Klaiman C, Murphy MM, Saulnier CA, Walker EF, White SP, Mulle JG. Adaptive behavior deficits in individuals with 3q29 deletion syndrome. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.03.31.23288022. [PMID: 37066139 PMCID: PMC10104221 DOI: 10.1101/2023.03.31.23288022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 04/30/2023]
Abstract
Background 3q29 deletion syndrome (3q29del) is associated with a significantly increased risk for neurodevelopmental and neuropsychiatric phenotypes. Mild to moderate intellectual disability (ID) is common in this population, and previous work by our team identified substantial deficits in adaptive behavior. However, the full profile of adaptive function in 3q29del has not been described, nor has it been compared to other genomic syndromes associated with elevated risk for neurodevelopmental and neuropsychiatric phenotypes. Methods Individuals with 3q29del (n=32, 62.5% male) were evaluated using the Vineland Adaptive Behavior Scales, Third Edition, Comprehensive Parent/Caregiver Form (Vineland-3). We explored the relationship between adaptive behavior and cognitive function, executive function, and neurodevelopmental and neuropsychiatric comorbidities in our 3q29del study sample, and we compared subjects with 3q29del to published data on Fragile X syndrome, 22q11.2 deletion syndrome, and 16p11.2 deletion and duplication syndromes. Results Individuals with 3q29del had global deficits in adaptive behavior that were not driven by specific weaknesses in any given domain. Individual neurodevelopmental and neuropsychiatric diagnoses had a small effect on adaptive behavior, and the cumulative number of comorbid diagnoses was significantly negatively associated with Vineland-3 performance. Both cognitive ability and executive function were significantly associated with adaptive behavior, and executive function was a better predictor of Vineland-3 performance than cognitive ability. Finally, the severity of adaptive behavior deficits in 3q29del was distinct from previously published data on comparable genomic disorders. Conclusions Individuals with 3q29del have significant deficits in adaptive behavior, affecting all domains assessed by the Vineland-3. Executive function is a better predictor of adaptive behavior than cognitive ability in this population and suggests that interventions targeting executive function may be an effective therapeutic strategy.
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Affiliation(s)
- Rebecca M Pollak
- Center for Advanced Biotechnology and Medicine, Robert Wood Johnson Medical School, Rutgers University
| | | | - Joseph F Cubells
- Department of Human Genetics, School of Medicine, Emory University
- Department of Psychiatry and Behavioral Science, School of Medicine, Emory University
| | - Cheryl Klaiman
- Department of Pediatrics, School of Medicine, Emory University
- Marcus Autism Center, Children's Healthcare of Atlanta and Emory University
| | | | - Celine A Saulnier
- Department of Pediatrics, School of Medicine, Emory University
- Neurodevelopmental Assessment & Consulting Services
| | | | - Stormi Pulver White
- Department of Pediatrics, School of Medicine, Emory University
- Marcus Autism Center, Children's Healthcare of Atlanta and Emory University
| | - Jennifer G Mulle
- Center for Advanced Biotechnology and Medicine, Robert Wood Johnson Medical School, Rutgers University
- Department of Psychiatry, Robert Wood Johnson Medical School, Rutgers University
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Guo D, Yang X, Gao M, Chen X, Tang Y, Shen L, Li K, Shi L. Deficiency of Autism-Related Gene Dock4 Leads to Impaired Spatial Memory and Hippocampal Function in Mice at Late Middle Age. Cell Mol Neurobiol 2023; 43:1129-1146. [PMID: 35635601 DOI: 10.1007/s10571-022-01233-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 05/12/2022] [Indexed: 11/25/2022]
Abstract
Autism spectrum disorder (ASD) is a neurodevelopmental disorder that lasts lifelong and causes noticeably higher premature mortality. Although the core symptoms and other behavioral deficits of ASD can persist or be deteriorated from early development to old age, how aging affects the behaviors and brain anatomy in ASD is largely unknown. DOCK4 is an ASD risk gene highly expressed in the hippocampus, and Dock4 knockout (KO) mice display ASD-like behaviors in adulthood (4- to 6-month-old). In this study, we evaluated the behavioral and hippocampal pathological changes of late-middle-aged (15- to 17-month-old) Dock4 male KO mice. Aged Dock4 KO mice continuously showed similar social deficit, elevated anxiety, and disrupted object location memory as observed in the adulthood, when compared to their wild-type (WT) littermates. Notably, Dock4 KO mice displayed an age-related decline of hippocampal dependent spatial memory, showing decreased spatial memory in Barnes maze than their WT littermates at late middle age. Morphological analysis from WT and Dock4 KO littermates revealed that Dock4 deficiency led to decreased mature neurons and oligodendrocytes but increased astrocytes in the hippocampus of late-middle-aged mice. Together, we report that ASD-like behaviors mostly persist into late-middle age in Dock4 KO mice, with specific alterations of spatial memory and hippocampal anatomy by age, thus providing new evidence for understanding age differences in behavioral deficits of ASD.
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Affiliation(s)
- Daji Guo
- Clinical Neuroscience Institute, The First Affiliated Hospital of Jinan University, Guangzhou, 510632, Guangdong, China.
- JNU-HKUST Joint Laboratory for Neuroscience and Innovative Drug Research, College of Pharmacy, Jinan University, Guangzhou, 510632, Guangdong, China.
- Department of Neurology and Stroke Center, The First Affiliated Hospital of Jinan University, Guangzhou, 510632, Guangdong, China.
| | - Xiaoman Yang
- JNU-HKUST Joint Laboratory for Neuroscience and Innovative Drug Research, College of Pharmacy, Jinan University, Guangzhou, 510632, Guangdong, China
| | - Ming Gao
- Clinical Neuroscience Institute, The First Affiliated Hospital of Jinan University, Guangzhou, 510632, Guangdong, China
- JNU-HKUST Joint Laboratory for Neuroscience and Innovative Drug Research, College of Pharmacy, Jinan University, Guangzhou, 510632, Guangdong, China
- Department of Neurology and Stroke Center, The First Affiliated Hospital of Jinan University, Guangzhou, 510632, Guangdong, China
| | - Xiaoqing Chen
- JNU-HKUST Joint Laboratory for Neuroscience and Innovative Drug Research, College of Pharmacy, Jinan University, Guangzhou, 510632, Guangdong, China
| | - Yanping Tang
- JNU-HKUST Joint Laboratory for Neuroscience and Innovative Drug Research, College of Pharmacy, Jinan University, Guangzhou, 510632, Guangdong, China
| | - Lingling Shen
- Clinical Neuroscience Institute, The First Affiliated Hospital of Jinan University, Guangzhou, 510632, Guangdong, China
- JNU-HKUST Joint Laboratory for Neuroscience and Innovative Drug Research, College of Pharmacy, Jinan University, Guangzhou, 510632, Guangdong, China
- Department of Neurology and Stroke Center, The First Affiliated Hospital of Jinan University, Guangzhou, 510632, Guangdong, China
| | - Keshen Li
- Clinical Neuroscience Institute, The First Affiliated Hospital of Jinan University, Guangzhou, 510632, Guangdong, China.
- Department of Neurology and Stroke Center, The First Affiliated Hospital of Jinan University, Guangzhou, 510632, Guangdong, China.
| | - Lei Shi
- JNU-HKUST Joint Laboratory for Neuroscience and Innovative Drug Research, College of Pharmacy, Jinan University, Guangzhou, 510632, Guangdong, China.
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18
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Cano-Villagrasa A, Moya-Faz FJ, López-Zamora M. Relationship of epilepsy on the linguistic-cognitive profile of children with ASD: A systematic review of the literature. Front Psychol 2023; 14:1101535. [PMID: 37063523 PMCID: PMC10092355 DOI: 10.3389/fpsyg.2023.1101535] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 02/17/2023] [Indexed: 03/31/2023] Open
Abstract
IntroductionThe prevalence of comorbidity between epilepsy and Autism Spectrum Disorder (ASD) in the pediatric age increased significantly in recent years. The onset of epilepsy negatively influences the abilities of the user with ASD. Thus, epilepsy will be a disabling factor that will reduce the cognitive-linguistic skills of users with ASD. The main objective of this work is to review the current scientific literature and to compare the relationship of epilepsy on the development of cognitive and linguistic skills of children with ASD.MethodsIn this regard, a systematic search was carried out in the main sources (Medline, PubMed, WOS, ResearchGate and Google Scholar). 481 articles were identified, from which, after meeting the different inclusion and exclusion criteria, a total of 18 studies of relevance to the objectives of this work were selected.ResultsThe results reflect that, at a global level, epilepsy significantly influences the performance of cognitive- linguistic skills in people with ASD.DiscussionIn conclusion, epilepsy in the ASD population leads to a reduction in cognitive and linguistic abilities, which respond to the different types of epilepsy and their location, significantly impacting the quality of life and basic activities of daily living of the user with ASD.
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Affiliation(s)
- Alejandro Cano-Villagrasa
- Health Sciences PhD Program, Universidad Católica de Murcia UCAM, Campus de los Jerónimos, Murcia, Spain
- Facultad de Ciencias de la Salud, Valencian International University, Valencia, Spain
- *Correspondence: Alejandro Cano-Villagrasa
| | - Francisco José Moya-Faz
- Facultad de Ciencias de la Salud, Universidad Católica San Antonio de Murcia (UCAM), Murcia, Spain
- Francisco José Moya-Faz
| | - Miguel López-Zamora
- Departamento de Psicología Evolutiva y de la Educación, Facultad de Psicología y Logopedia, Universidad de Málaga, Málaga, Spain
- Miguel López-Zamora
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Butler LK, Shen L, Chenausky KV, La Valle C, Schwartz S, Tager-Flusberg H. Lexical and Morphosyntactic Profiles of Autistic Youth With Minimal or Low Spoken Language Skills. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2023; 32:733-747. [PMID: 36706456 PMCID: PMC10171852 DOI: 10.1044/2022_ajslp-22-00098] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 06/17/2022] [Accepted: 10/27/2022] [Indexed: 05/12/2023]
Abstract
PURPOSE Autistic youth who are minimally or low verbal are underrepresented in research leaving little to no evidence base for supporting them and their families. To date, few studies have examined the types of words and word combinations these individuals use. The purpose of this study was to take a strengths-based approach to outline descriptive profiles of autistic youth who use few words and elucidate the lexical and morphosyntactic features of their spoken language. METHOD We analyzed language samples from 49 autistic youth ages 6-21 years who used fewer than 200 words. Systematic Analysis of Language Transcripts was used to investigate the relationship between number of different words (NDW) and proportion of nouns and verbs (vs. other word classes), mean length of utterance in morphemes (MLUm), and the frequency of early developing morphosyntactic structures. We used linear regression to quantify the relationship between NDW and lexical and morphosyntactic features. RESULTS Proportion of nouns and verbs produced did not increase significantly in those with higher NDW. Conversely, MLUm and the frequency of early developing morphosyntactic structures increased significantly in those with higher NDW. CONCLUSIONS Youth with higher NDW did not produce more nouns and verbs, suggesting lexical profiles that are not aligned with spoken vocabulary level. Youth with higher NDW had higher MLUm and more early morphosyntactic forms, suggesting that morphosyntactic profiles align with spoken vocabulary level. We discuss the implications for improving clinical services related to spoken language.
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Affiliation(s)
- Lindsay K. Butler
- Department of Psychological & Brain Sciences, Boston University, MA
- Sargent College of Health & Rehabilitation Sciences, Boston University, MA
| | - Lue Shen
- Department of Psychological & Brain Sciences, Boston University, MA
- Sargent College of Health & Rehabilitation Sciences, Boston University, MA
| | - Karen V. Chenausky
- Department of Psychological & Brain Sciences, Boston University, MA
- MGH Institute of Health Professions, Boston, MA
- Harvard Medical School, Boston, MA
| | - Chelsea La Valle
- Department of Psychological & Brain Sciences, Boston University, MA
| | - Sophie Schwartz
- Department of Psychological & Brain Sciences, Boston University, MA
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20
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Schaeffer J, Abd El-Raziq M, Castroviejo E, Durrleman S, Ferré S, Grama I, Hendriks P, Kissine M, Manenti M, Marinis T, Meir N, Novogrodsky R, Perovic A, Panzeri F, Silleresi S, Sukenik N, Vicente A, Zebib R, Prévost P, Tuller L. Language in autism: domains, profiles and co-occurring conditions. J Neural Transm (Vienna) 2023; 130:433-457. [PMID: 36922431 PMCID: PMC10033486 DOI: 10.1007/s00702-023-02592-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Accepted: 01/14/2023] [Indexed: 03/18/2023]
Abstract
This article reviews the current knowledge state on pragmatic and structural language abilities in autism and their potential relation to extralinguistic abilities and autistic traits. The focus is on questions regarding autism language profiles with varying degrees of (selective) impairment and with respect to potential comorbidity of autism and language impairment: Is language impairment in autism the co-occurrence of two distinct conditions (comorbidity), a consequence of autism itself (no comorbidity), or one possible combination from a series of neurodevelopmental properties (dimensional approach)? As for language profiles in autism, three main groups are identified, namely, (i) verbal autistic individuals without structural language impairment, (ii) verbal autistic individuals with structural language impairment, and (iii) minimally verbal autistic individuals. However, this tripartite distinction hides enormous linguistic heterogeneity. Regarding the nature of language impairment in autism, there is currently no model of how language difficulties may interact with autism characteristics and with various extralinguistic cognitive abilities. Building such a model requires carefully designed explorations that address specific aspects of language and extralinguistic cognition. This should lead to a fundamental increase in our understanding of language impairment in autism, thereby paving the way for a substantial contribution to the question of how to best characterize neurodevelopmental disorders.
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Affiliation(s)
- Jeannette Schaeffer
- Department of Literary and Cultural Analysis & Linguistics, Faculty of Humanities, University of Amsterdam, PO Box 1642, 1000 BP, Amsterdam, The Netherlands.
| | | | | | | | - Sandrine Ferré
- UMR 1253 iBrain, Université de Tours, INSERM, Tours, France
| | - Ileana Grama
- Department of Literary and Cultural Analysis & Linguistics, Faculty of Humanities, University of Amsterdam, PO Box 1642, 1000 BP, Amsterdam, The Netherlands
| | | | | | - Marta Manenti
- UMR 1253 iBrain, Université de Tours, INSERM, Tours, France
| | | | | | | | | | | | | | | | - Agustín Vicente
- University of the Basque Country, Vitoria-Gasteiz, Spain
- Basque Foundation for Science, Ikerbasque, Bilbao, Spain
| | - Racha Zebib
- UMR 1253 iBrain, Université de Tours, INSERM, Tours, France
| | | | - Laurice Tuller
- UMR 1253 iBrain, Université de Tours, INSERM, Tours, France
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21
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“I Always Knew I Was Different”: Experiences of Receiving a Diagnosis of Autistic Spectrum Disorder in Adulthood—a Meta-Ethnographic Systematic Review. REVIEW JOURNAL OF AUTISM AND DEVELOPMENTAL DISORDERS 2023. [DOI: 10.1007/s40489-023-00356-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
AbstractA broadening of diagnostic criteria and increased awareness of autism has led to a large number of individuals whose difficulties remained undetected until adulthood. This systematic review aimed to synthesise empirical evidence of the experience of individuals who received their diagnosis of autism in adulthood. Eight studies met the inclusion criteria. A meta-ethnographic approach was used to synthesise the findings. Analysis revealed two meta-themes: feeling “like an alien” and the “not guilty” verdict, each with three associated subthemes. The findings indicate the need for timely diagnosis and provision of post-diagnostic support to alleviate the mental health implications of not having a framework to understand one’s experiences and to support the process of adjustment to the diagnosis.
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22
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Breastfeeding is not a risk factor for clinical severity in Autism spectrum disorder in children from the ELENA cohort. Sci Rep 2023; 13:816. [PMID: 36646708 PMCID: PMC9842713 DOI: 10.1038/s41598-022-27040-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 12/23/2022] [Indexed: 01/18/2023] Open
Abstract
Autism spectrum disorder (ASD) is a neurodevelopmental disorder that results from a complex interaction between genes and environment. Breastfeeding (BF) is thought to promote healthy cognitive development, and a body of research has suggested that it may also protect against ASD. Our objectives were to identify the relationship between the initiation and duration of BF and the severity of clinical presentation in ASD. Data were collected from 243 children with a confirmed diagnosis of ASD followed in the ELENA cohort. Clinical severity was measured according to multiple dimensions using standardised tools. The frequency of the initiation of BF was comparable to that of the general population and the rate of children still being breastfed at six months of age was higher. Our results did not indicate a contribution of initiation or duration of BF to the prevention of clinical severity of ASD. We discuss our results in the light of possible methodological limitations of previous reports of an association between BF and ASD.Clinical Trial Registration: NCT02625116.
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23
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Brillet L, Peries M, Vernhet C, Rattaz C, Michelon C, Baghdadli A. Dyadic Effect of Coping on the Perceived Impact of ASD of Children on Parental Quality of Life: Report from the ELENA Cohort. J Autism Dev Disord 2023; 53:38-49. [PMID: 34994927 DOI: 10.1007/s10803-021-05414-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/15/2021] [Indexed: 02/03/2023]
Abstract
Autism spectrum disorder (ASD) has a significant impact on the quality of life (QoL) of families. This study aimed to examine, for parents of children with ASD, the dyadic effect of each parent's coping strategy on the perception of the impact of ASD on their QoL. In total, 164 couples completed self-report questionnaires, including the Par-DD-QoL, to evaluate the parental perception of QoL. Results from the actor-partner interdependence model showed that, in addition to the effect of the mothers' and fathers' emotion-focused coping on their own perception of QoL, the mothers' emotion-focused coping plays a key role in the fathers' perception of QoL. These findings suggest that both parents of children with ASD would benefit from couple-focused interventions.
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Affiliation(s)
- Leïla Brillet
- Centre de Ressources Autisme Languedoc-Roussillon et Centre d'Excellence Sur Les Troubles Neuro-Développementaux, CHU Montpellier, Montpellier, France
- University of Medecine, Montpellier, France
| | - Marianne Peries
- Centre de Ressources Autisme Languedoc-Roussillon et Centre d'Excellence Sur Les Troubles Neuro-Développementaux, CHU Montpellier, Montpellier, France
| | - Christelle Vernhet
- Centre de Ressources Autisme Languedoc-Roussillon et Centre d'Excellence Sur Les Troubles Neuro-Développementaux, CHU Montpellier, Montpellier, France
| | - Cécile Rattaz
- Centre de Ressources Autisme Languedoc-Roussillon et Centre d'Excellence Sur Les Troubles Neuro-Développementaux, CHU Montpellier, Montpellier, France
| | - Cécile Michelon
- Centre de Ressources Autisme Languedoc-Roussillon et Centre d'Excellence Sur Les Troubles Neuro-Développementaux, CHU Montpellier, Montpellier, France
| | - Amaria Baghdadli
- Centre de Ressources Autisme Languedoc-Roussillon et Centre d'Excellence Sur Les Troubles Neuro-Développementaux, CHU Montpellier, Montpellier, France.
- University of Medecine, Montpellier, France.
- Université Paris-Saclay, UVSQ, Inserm, CESP, Team DevPsy, 94807, Villejuif, France.
- Centre de Ressources Autisme Languedoc-Roussillon et Centre d'excellence sur l'Autisme et les Troubles Neuro-développementaux, CHU Montpellier, 39 Avenue Charles Flahault, 34295 Cedex 05, Montpellier, France.
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24
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Tsiplova K, Ungar WJ, Szatmari P, Cost K, Pullenayegum E, Duku E, Volden J, Smith IM, Waddell C, Zwaigenbaum L, Bennett TA, Elsabbagh M, Georgiades S, Zaidman-Zait A. Measuring the association between behavioural services and outcomes in young children with autism spectrum disorder. RESEARCH IN DEVELOPMENTAL DISABILITIES 2023; 132:104392. [PMID: 36493738 DOI: 10.1016/j.ridd.2022.104392] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 11/28/2022] [Accepted: 11/30/2022] [Indexed: 06/17/2023]
Abstract
BACKGROUND Children with autism spectrum disorder (ASD) receive a wide range of services. AIMS To examine the association between behavioural services received by children with ASD between ages 2 and 5 years and outcomes during primary school years. METHODS A total of 414 preschool-aged children diagnosed with ASD were enrolled at five Canadian sites and were assessed within four months of diagnosis (T1), six months later (T2), 12 months later (T3), at school entry (T4), and then annually (T5-T8) to 11 years of age. The association between the receipt of behavioural services during T1 to T3 and T8 outcomes related to adaptive behaviour and behavioural problems was modelled using linear regressions adjusted for immigrant status, family income, child's age at diagnosis, site, sex assigned at birth, and baseline (T1) outcome. RESULTS Children who received behavioural services during at least one time period from T1 to T3 did not have significantly different outcomes at T8 than children who did not receive any behavioural services. IMPLICATIONS Pre-school use of behavioural services was not found to affect outcomes during later childhood. Numerous challenges accompany studies of the association between pre-school service use and later outcomes in a heterogeneous ASD sample. Recommendations for study design are provided.
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Affiliation(s)
- Kate Tsiplova
- Child Health Evaluative Sciences, The Hospital for Sick Children, Peter Gilgan Centre for Research and Learning, 11th floor, 686 Bay Street, Toronto, Ontario, M5G 0A4, Canada
| | - Wendy J Ungar
- Child Health Evaluative Sciences, The Hospital for Sick Children, Peter Gilgan Centre for Research and Learning, 11th floor, 686 Bay Street, Toronto, Ontario, M5G 0A4, Canada; Institute of Health Policy, Management and Evaluation, University of Toronto, 155 College Street, Toronto, Ontario M5T 3M6, Canada.
| | - Peter Szatmari
- Centre for Addiction and Mental Health, 250 College Street, Toronto, Ontario M5T 1R8, Canada; Department of Psychiatry, University of Toronto, 250 College Street, Toronto, Ontario M5T 1R8, Canada; Department of Psychiatry, Hospital for Sick Children, 555 University Avenue, Toronto, Ontario M5G 1×8, Canada
| | - Katherine Cost
- Department of Psychiatry, Hospital for Sick Children, 555 University Avenue, Toronto, Ontario M5G 1×8, Canada
| | - Eleanor Pullenayegum
- Child Health Evaluative Sciences, The Hospital for Sick Children, Peter Gilgan Centre for Research and Learning, 11th floor, 686 Bay Street, Toronto, Ontario, M5G 0A4, Canada; Dalla Lana School of Public Health, University of Toronto, 155 College Street, Toronto, Ontario M5T 3M7, Canada
| | - Eric Duku
- Offord Centre for Child Studies, McMaster University, 1280 Main St. W. - MIP 201A, Hamilton, Ontario L8S 4K1, Canada; Department of Psychiatry and Behavioural Neuroscience, McMaster University, St. Joseph's Healthcare Hamilton, West 5th Campus, Administration B3, 100 West 5th Street, Hamilton, Ontario L8N 3K7, Canada
| | - Joanne Volden
- Faculty of Rehabilitation Medicine, University of Alberta, 8205 114 Street, 3-48 Corbett Hall, Edmonton, Alberta T6G 2G4, Canada
| | - Isabel M Smith
- Department of Pediatrics, Dalhousie University, IWK Health Centre, 5850 University Avenue, P. O. Box 9700, Halifax, Nova Scotia B3K 6R8, Canada; Autism Research Centre, IWK Health Centre, 4th Floor Link Building, 5850/5980 University Avenue, P.O. Box 9700, Halifax, Nova Scotia B3K 6R8, Canada
| | - Charlotte Waddell
- Children's Health Policy Centre, Faculty of Health Sciences, Simon Fraser University, Room 2435, 515 West Hastings Street Vancouver, British Columbia V6B 5K, Canada
| | - Lonnie Zwaigenbaum
- Department of Pediatrics, University of Alberta, Edmonton Clinic Health Academy, 11405-87 Avenue Edmonton, Alberta T6G 1C9, Canada
| | - Teresa A Bennett
- Offord Centre for Child Studies, McMaster University, 1280 Main St. W. - MIP 201A, Hamilton, Ontario L8S 4K1, Canada; Department of Psychiatry and Behavioural Neuroscience, McMaster University, St. Joseph's Healthcare Hamilton, West 5th Campus, Administration B3, 100 West 5th Street, Hamilton, Ontario L8N 3K7, Canada
| | - Mayada Elsabbagh
- Montreal Neurological Institute, McGill University, 3801 University Street, Montreal, Quebec H3A 2B4, Canada
| | - Stelios Georgiades
- Offord Centre for Child Studies, McMaster University, 1280 Main St. W. - MIP 201A, Hamilton, Ontario L8S 4K1, Canada; Department of Psychiatry and Behavioural Neuroscience, McMaster University, St. Joseph's Healthcare Hamilton, West 5th Campus, Administration B3, 100 West 5th Street, Hamilton, Ontario L8N 3K7, Canada
| | - Anat Zaidman-Zait
- Department of School Counseling and Special Education, Constantiner School of Education, Tel Aviv University, Tel Aviv University, P.O. Box 39040, Tel Aviv 6997801, Israel; The School of Population and Public Health, Faculty of Medicine, University of British Columbia, 2206 East Mall, Vancouver, BC V6T 1Z3, Canada
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25
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Lafont C, Panjo H, Michelon C, Falissard B, Speranza M, Picot MC, Baghdadli A, Rouquette A. Determinants of Inclusion in Mainstream School for Children with Autism Spectrum Disorders from the EpiTED Study: A 10-Year Follow-up Cohort. J Autism Dev Disord 2023; 53:121-131. [PMID: 34989936 DOI: 10.1007/s10803-021-05404-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/09/2021] [Indexed: 02/03/2023]
Abstract
Inclusion of students with Autism Spectrum Disorder (ASD) in mainstream schools has a positive impact on their social and daily living behaviors. Our objective was to identify clinical and socio-demographic variables promoting or limiting inclusion in mainstream school through childhood and adolescence. The EpiTED study is a long-term, prospective, multicenter cohort of 281 ASD children included before the age of 7, with a 10-year follow-up in France. Variables significantly linked to inclusion in mainstream school were identified using a mixed-effect logistic regression model: greater autonomy [OR = 1.45 (1.29-1.63)], lesser symptom severity [OR = 0.96 (0.92-0.99)] and fewer siblings [OR = 0.86 (0.75-0.99)]. In the multivariate model, the probability for a child of being included in mainstream school decreased over time [OR = 0.91 (0.85-0.97)], i.e. with age.
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Affiliation(s)
- Charlotte Lafont
- Université Paris-Saclay, UVSQ, Inserm, CESP, 94807, Villejuif, France.
- APHP-Paris-Saclay, Service d'Epidémiologie et de Santé Publique, Le Kremlin-Bicêtre, France.
| | - Henri Panjo
- Université Paris-Saclay, UVSQ, Inserm, CESP, 94807, Villejuif, France
| | - Cécile Michelon
- Université Paris-Saclay, UVSQ, Inserm, CESP, 94807, Villejuif, France
- Département de Psychiatrie, CHU de Montpellier, Montpellier, France
| | - Bruno Falissard
- Université Paris-Saclay, UVSQ, Inserm, CESP, 94807, Villejuif, France
- APHP-Paris-Saclay, Service d'Epidémiologie et de Santé Publique, Le Kremlin-Bicêtre, France
| | - Mario Speranza
- Université Paris-Saclay, UVSQ, Inserm, CESP, 94807, Villejuif, France
- Service Universitaire de Psychiatrie de l'Enfant et de l'Adolescent, Centre Hospitalier de Versailles, Le Chesnay, France
| | - Marie-Christine Picot
- Université Paris-Saclay, UVSQ, Inserm, CESP, 94807, Villejuif, France
- Unité de Recherche Clinique et Epidémiologie (Département Information Médicale), INSERM Centre d'Investigation Clinique 1411, CHU Montpellier, Université Montpellier, 34 295, Montpellier Cedex 5, France
| | - Amaria Baghdadli
- Université Paris-Saclay, UVSQ, Inserm, CESP, 94807, Villejuif, France
- Département de Psychiatrie, CHU de Montpellier, Montpellier, France
- Centre de Ressource Autisme Languedoc-Roussillon, Centre d'excellence sur l'autisme et les troubles neurodéveloppementaux, CHU et Université de Montpellier, Montpellier, France
| | - Alexandra Rouquette
- Université Paris-Saclay, UVSQ, Inserm, CESP, 94807, Villejuif, France
- APHP-Paris-Saclay, Service d'Epidémiologie et de Santé Publique, Le Kremlin-Bicêtre, France
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26
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Torenvliet C, Groenman AP, Radhoe TA, Agelink van Rentergem JA, Geurts HM. One size does not fit all: An individualized approach to understand heterogeneous cognitive performance in autistic adults. Autism Res 2022; 16:734-744. [PMID: 36515294 DOI: 10.1002/aur.2878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 12/02/2022] [Indexed: 12/15/2022]
Abstract
Cognitive performances of autistic people vary widely. Therefore, previous group-based comparisons on cognitive aging in autistic adults might have overlooked those autistic adults that are particularly vulnerable for cognitive decline. Multivariate normative comparisons (MNC) statistically assess individual cognitive differences on the entire cognitive profile. Cognitive deviancy as indicated by MNC accurately predicts future cognitive decline, and is therefore sensitive in detecting meaningful cognitive differences. The current study aimed to (1) investigate the applicability of MNC to assess cognitive performance in autism individually, and (2) understand heterogeneous cognitive performance in autistic adults. As pre-registered, we performed MNC in a sample of 254 non-autistic adults, and two independent samples of respectively 118, and 86 autistic adults (20-85 years, mean: 50 years). Cognitive performance was measured on 11 outcomes in six domains (verbal/visual memory, working memory, verbal fluency, Theory of Mind, and psychomotor speed). Using MNC, about twice as many autistic individuals had a deviant cognitive profile (i.e., deviated statistically from the multivariate normspace) as compared to non-autistic individuals. Importantly, most autistic individuals (>80%) did not have a deviant cognitive profile. Having a deviant profile was significantly associated with higher levels of psychological distress in autistic adults specifically, showing the clinical relevance of this method. Therefore, MNC seem a useful tool to individually detect meaningful cognitive differences in autism. These results are consistent with previous cognitive studies suggesting that most autistic adults show fairly similar cognitive profiles to non-autistic adults, yet highlight the necessity for approaches reflecting the heterogeneity observed in autistic people.
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Affiliation(s)
- Carolien Torenvliet
- Department of Psychology, Dutch Autism & ADHD Research Center, Brain & Cognition, University of Amsterdam, Amsterdam, The Netherlands
| | - Annabeth P Groenman
- Department of Psychology, Dutch Autism & ADHD Research Center, Brain & Cognition, University of Amsterdam, Amsterdam, The Netherlands.,Research Institute Child Development and Education, University of Amsterdam, Amsterdam, The Netherlands
| | - Tulsi A Radhoe
- Department of Psychology, Dutch Autism & ADHD Research Center, Brain & Cognition, University of Amsterdam, Amsterdam, The Netherlands
| | - Joost A Agelink van Rentergem
- Department of Psychology, Dutch Autism & ADHD Research Center, Brain & Cognition, University of Amsterdam, Amsterdam, The Netherlands
| | - Hilde M Geurts
- Department of Psychology, Dutch Autism & ADHD Research Center, Brain & Cognition, University of Amsterdam, Amsterdam, The Netherlands.,Leo Kannerhuis, autism clinic (Youz/Parnassia Group), Amsterdam, The Netherlands
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27
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Iwasa M, Shimizu Y, Sasayama D, Imai M, Ohzono H, Ueda M, Hara I, Honda H. Twenty-year longitudinal birth cohort study of individuals diagnosed with autism spectrum disorder before seven years of age. J Child Psychol Psychiatry 2022; 63:1563-1573. [PMID: 35405770 DOI: 10.1111/jcpp.13614] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 03/10/2022] [Accepted: 03/16/2022] [Indexed: 01/30/2023]
Abstract
BACKGROUND Previous longitudinal studies have demonstrated that psychosocial outcomes for autistic adults are very limited. However, most studies are clinic-based and liable to selection bias and major methodological problems. METHODS We conducted a long-term follow-up study with 278 autistic individuals from our previous birth cohort study comprising 31,426 individuals. All participants were born in northern Yokohama between 1988 and 1996, diagnosed with autism spectrum disorder (ASD) by age seven, and followed up over 20 years. A total of 170 consented to participate in the study. Outcome measures included overall social functioning based on work, independent living, and friendships. Moreover, the time-use data concerning social participation and activities of daily living were compared with the general population. RESULTS Psychosocial outcomes in adulthood (average age 25) were very good in 13.7%, good in 25.0%, fair in 31.0%, poor in 25.6%, and very poor in 4.8% of the participants. The majority participated in major life areas of and work and education (96.4%), sports (82.1%), and recreational activities and/or hobbies (98.8%). The proportion of participants who engaged in housework and self-care was comparable to that of the general population. Participants with IQ < 50 at age five had significantly worse outcomes than those with higher IQ; however, for those with IQ ≥ 50, outcomes were not significantly associated with IQ levels. CONCLUSIONS Although complete independence was difficult to accomplish, many autistic adults engaged in organized community activities and housework and self-care. Time-use survey could offer a variety of data in investigating psychosocial outcomes of ASD cross-culturally.
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Affiliation(s)
- Mitsuaki Iwasa
- Developmental Psychiatry, Yokohama Rehabilitation Center, Yokohama, Japan
| | - Yasuo Shimizu
- Developmental Psychiatry, Yokohama Rehabilitation Center, Yokohama, Japan
| | - Daimei Sasayama
- Department of Psychiatry, Shinshu University School of Medicine, Matsumoto, Japan.,Department of Child and Adolescent Developmental Psychiatry, Shinshu University School of Medicine, Matsumoto, Japan.,Mental Health Clinic for Children, Shinshu University Hospital, Matsumoto, Japan
| | - Miho Imai
- West Yokohama Habilitation Center for Children, Yokohama, Japan
| | - Hiroko Ohzono
- Developmental Psychiatry, Yokohama Rehabilitation Center, Yokohama, Japan
| | - Miori Ueda
- Department of Child and Adolescent Developmental Psychiatry, Shinshu University School of Medicine, Matsumoto, Japan
| | - Ikuko Hara
- Kokoro Pshcho-Developmental Clinic, Yokohama, Japan
| | - Hideo Honda
- Department of Child and Adolescent Developmental Psychiatry, Shinshu University School of Medicine, Matsumoto, Japan.,Mental Health Clinic for Children, Shinshu University Hospital, Matsumoto, Japan
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28
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Prigge MBD, Bigler ED, Lange N, Morgan J, Froehlich A, Freeman A, Kellett K, Kane KL, King CK, Taylor J, Dean DC, King JB, Anderson JS, Zielinski BA, Alexander AL, Lainhart JE. Longitudinal Stability of Intellectual Functioning in Autism Spectrum Disorder: From Age 3 Through Mid-adulthood. J Autism Dev Disord 2022; 52:4490-4504. [PMID: 34677753 PMCID: PMC9090201 DOI: 10.1007/s10803-021-05227-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/29/2021] [Indexed: 12/02/2022]
Abstract
Intelligence (IQ) scores are used in educational and vocational planning for individuals with autism spectrum disorder (ASD) yet little is known about the stability of IQ throughout development. We examined longitudinal age-related IQ stability in 119 individuals with ASD (3-36 years of age at first visit) and 128 typically developing controls. Intelligence measures were collected over a 20-year period. In ASD, Full Scale (FSIQ) and Verbal (VIQ) Intelligence started lower in childhood and increased at a greater rate with age relative to the control group. By early adulthood, VIQ and working memory stabilized, whereas nonverbal and perceptual scores continued to change. Our results suggest that in individuals with ASD, IQ estimates may be dynamic in childhood and young adulthood.
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Affiliation(s)
- Molly B D Prigge
- Department of Radiology and Imaging Sciences, Radiology Research, University of Utah, 729 Arapeen Drive, Salt Lake City, UT, 84108, USA.
| | - Erin D Bigler
- Department of Psychology and Neuroscience Center, Brigham Young University, Provo, UT, USA
- Department of Neurology, University of Utah, Salt Lake City, UT, USA
- Department of Psychiatry, University of Utah, Salt Lake City, UT, USA
- Department of Neurology, University of California-Davis, Davis, CA, USA
| | - Nicholas Lange
- Department of Psychiatry, Harvard School of Medicine, Boston, MA, USA
| | - Jubel Morgan
- Department of Radiology and Imaging Sciences, Radiology Research, University of Utah, 729 Arapeen Drive, Salt Lake City, UT, 84108, USA
| | - Alyson Froehlich
- Department of Psychology, University of Utah, Salt Lake City, UT, USA
| | - Abigail Freeman
- Waisman Center, University of Wisconsin-Madison, Madison, WI, USA
| | - Kristina Kellett
- Department of Medicine, University of Wisconsin-Madison, Madison, WI, USA
| | - Karen L Kane
- Waisman Center, University of Wisconsin-Madison, Madison, WI, USA
| | - Carolyn K King
- Department of Radiology and Imaging Sciences, Radiology Research, University of Utah, 729 Arapeen Drive, Salt Lake City, UT, 84108, USA
| | - June Taylor
- Department of Radiology and Imaging Sciences, Radiology Research, University of Utah, 729 Arapeen Drive, Salt Lake City, UT, 84108, USA
| | - Douglas C Dean
- Waisman Center, University of Wisconsin-Madison, Madison, WI, USA
- Department of Pediatrics, University of Wisconsin-Madison, Madison, WI, USA
- Department of Medical Physics, University of Wisconsin-Madison, Madison, WI, USA
| | - Jace B King
- Department of Radiology and Imaging Sciences, Radiology Research, University of Utah, 729 Arapeen Drive, Salt Lake City, UT, 84108, USA
| | - Jeff S Anderson
- Department of Radiology and Imaging Sciences, Radiology Research, University of Utah, 729 Arapeen Drive, Salt Lake City, UT, 84108, USA
| | - Brandon A Zielinski
- Department of Neurology, University of Utah, Salt Lake City, UT, USA
- Department of Pediatrics, University of Utah, Salt Lake City, UT, USA
| | - Andrew L Alexander
- Waisman Center, University of Wisconsin-Madison, Madison, WI, USA
- Department of Medical Physics, University of Wisconsin-Madison, Madison, WI, USA
- Department of Psychiatry, University of Wisconsin-Madison, Madison, WI, USA
| | - Janet E Lainhart
- Waisman Center, University of Wisconsin-Madison, Madison, WI, USA
- Department of Psychiatry, University of Wisconsin-Madison, Madison, WI, USA
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29
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Roestorf A, Howlin P, Bowler DM. Ageing and autism: A longitudinal follow-up study of mental health and quality of life in autistic adults. Front Psychol 2022; 13:741213. [PMID: 36081725 PMCID: PMC9447441 DOI: 10.3389/fpsyg.2022.741213] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 06/29/2022] [Indexed: 12/27/2022] Open
Abstract
Background Poor mental health is known to adversely affect functional abilities, social isolation, and quality of life (QoL). It is, therefore, crucial to consider the long-term impacts of mental health conditions as autistic adults grow older. Objectives To explore, in a group of community-based autistic adults, the extent of: (i) autistic traits, co-occurring physical and mental health conditions; (ii) age-related differences in those conditions, and changes over time; and (iii) their impact on everyday living and QoL. Method About Sixty-eight autistic adults (aged 19–80 years) participated in the first study (T1); 49 participants from T1 took part in a follow-up at T2 (mean retest interval 2.4 years). Standardised self-report measures of autistic traits, mental health, and QoL were completed at both time points. Results Over two-thirds (71%) of autistic adult participants experienced at least one co-occurring condition, and over a third (37%) met the criteria for three or more co-occurring conditions. Mental and physical health difficulties were related to autistic traits and difficulties in everyday life and were consistent predictors of poor QoL at T1 and T2. Conclusion Mental health difficulties in autism persisted into older age and did not improve over time. These findings have important implications for mental health provision for autistic adults in older age.
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Affiliation(s)
- Amanda Roestorf
- Autism Research Group (ARG), Department of Psychology, City, University of London, London, United Kingdom
- *Correspondence: Amanda Roestorf,
| | - Patricia Howlin
- Department of Clinical Psychology, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom
| | - Dermot M. Bowler
- Autism Research Group (ARG), Department of Psychology, City, University of London, London, United Kingdom
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Thurman AJ, Dimachkie Nunnally A. Joint attention performance in preschool-aged boys with autism or fragile X syndrome. Front Psychol 2022; 13:918181. [PMID: 36003114 PMCID: PMC9393518 DOI: 10.3389/fpsyg.2022.918181] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 07/11/2022] [Indexed: 11/23/2022] Open
Abstract
Early development marks a period of rapid learning facilitated by children's natural curiosity about the people around them. In children with typical development, these early social attentional preferences set the foundation for learning about and from the surrounding world of people. Much of this learning happens using joint attention, the ability to coordinate attention between people and objects of mutual interest. It is well documented that decreased gaze use is commonly observed in individuals with autism and individuals with fragile X syndrome (FXS). Despite the growing body of research comparing phenotypic similarities between individuals with autism and individuals with FXS, no studies have directly compared joint attention performance between these groups. In the present study, we considered the similarities and differences in joint attention between preschool-aged boys with autism or FXS, and the relation between joint attention, language, and other phenotypic characteristics known to differ between boys with autism and boys with FXS. Although joint attention appeared similar, between-group differences emerged when controlling for the influence of age, non-verbal IQ, and autism symptom severity. Differences were also observed when considering how joint attention performance related to other aspects of the phenotype. For example, strong positive associations were observed between joint attention and language performance in boys with autism but not boys with FXS, even after controlling for non-verbal IQ. In contrast, the negative association between joint attention and anxiety symptom severity was significant and stronger in boys with FXS than in autism. These data offer preliminary insights into the similarities and differences between the autism and FXS phenotypes.
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Affiliation(s)
- Angela John Thurman
- Department of Psychiatry and Behavioral Sciences, University of California, Davis, Sacramento, CA, United States,Medical Investigation of Neurodevelopmental Disorders (MIND) Institute, University of California, Davis, Sacramento, CA, United States,*Correspondence: Angela John Thurman,
| | - Amanda Dimachkie Nunnally
- Department of Psychiatry and Behavioral Sciences, University of California, Davis, Sacramento, CA, United States,Medical Investigation of Neurodevelopmental Disorders (MIND) Institute, University of California, Davis, Sacramento, CA, United States
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Dellapiazza F, Michelon C, Picot MC, Baghdadli A. A longitudinal exploratory study of changes in sensory processing in children with ASD from the ELENA cohort. Eur Child Adolesc Psychiatry 2022; 31:1-10. [PMID: 33660026 DOI: 10.1007/s00787-021-01746-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Accepted: 02/12/2021] [Indexed: 12/26/2022]
Abstract
Atypical sensory processing (SP) is a diagnostic criterion of autism spectrum disorder (ASD). However, little is known about its course during development. In this exploratory longitudinal study, we aimed to investigate the course of SP among children with ASD and identify clinical variables associated with changes. We used a subsample of 51 children with confirmed ASD, aged from 3 to 10 years, recruited from the ELENA cohort. SP was assessed using the Sensory Profile questionnaire at baseline and three years later. Our preliminary results highlight the heterogeneity of the evolution of SP during the children's development and the existence of three subgroups based on the course of SP (improvement, stable, and worsening). In addition, the children's adaptive skills and maladaptive behaviors were related to the course of SP. These results could be confirmed in future studies with a larger sample size using a longitudinal approach to capture individual variability in SP. In addition, our results highlight the importance of accounting for temporal changes in the sensory needs of individuals with ASD in clinical practice.
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Affiliation(s)
- Florine Dellapiazza
- Centre de Ressources Autisme Languedoc-Roussillon et Centre d'Excellence sur l'Autisme et les Troubles Neurodéveloppementaux, CHU Montpellier, 39 Avenue Charles Flahaut, 34295, Montpellier Cedex 05, France
| | - Cécile Michelon
- Centre de Ressources Autisme Languedoc-Roussillon et Centre d'Excellence sur l'Autisme et les Troubles Neurodéveloppementaux, CHU Montpellier, 39 Avenue Charles Flahaut, 34295, Montpellier Cedex 05, France
| | - Marie-Christine Picot
- Centre de Ressources Autisme Languedoc-Roussillon et Centre d'Excellence sur l'Autisme et les Troubles Neurodéveloppementaux, CHU Montpellier, 39 Avenue Charles Flahaut, 34295, Montpellier Cedex 05, France
- Department of Medical Information, University Hospital, Montpellier, France
| | - Amaria Baghdadli
- Centre de Ressources Autisme Languedoc-Roussillon et Centre d'Excellence sur l'Autisme et les Troubles Neurodéveloppementaux, CHU Montpellier, 39 Avenue Charles Flahaut, 34295, Montpellier Cedex 05, France.
- UVSQ, INSERM, CESP, Team DevPsy, Université Paris-Saclay, 94807, Villejuif, France.
- Faculté de Médecine, Université de Montpellier, Montpellier, France.
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Dellapiazza F, Michelon C, Picot MC, Baghdadli A. Early risk factors for anxiety disorders in children with autism spectrum disorders: results from the ELENA Cohort. Sci Rep 2022; 12:10914. [PMID: 35764687 PMCID: PMC9239987 DOI: 10.1038/s41598-022-15165-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Accepted: 06/20/2022] [Indexed: 11/09/2022] Open
Abstract
Anxiety in children with autism spectrum disorder (ASD) negatively affects their social interactions, and quality of life. It is necessary to identify early risk factors for anxiety to tailor prevention and interventions. We aimed to examine the clinical level of anxiety in children with ASD from 5 to 10 years of age and identify potential early risk factors 3 years earlier. Participants were ASD children included in ELENA, a French prospective cohort. In this study, we used the collection of data at Time 1-T1 (at baseline) and Time 2-T2 (3 years after T1). Two groups were identified at T2 according to the threshold for anxiety on the CBCL: ASD-only group and ASD + anxiety group. Our results showed that half of the children in our sample had a clinical level of anxiety at T2. Regression analysis showed that greater ASD severity and lower sensory processing difficulties predicted lower anxiety, whereas higher levels of restricted and repetitive behaviours tended to predict higher levels of anxiety. The high prevalence of clinical-level anxiety in our sample suggests the need for specific assessment and targeted treatment of anxiety on a routine basis.
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Affiliation(s)
- Florine Dellapiazza
- Centre de Ressources Autisme Languedoc-Roussillon et Centre d'Excellence sur l'Autisme et les Troubles Neuro-développementaux, CHU Montpellier, 39 Avenue Charles Flahaut, 34295, Montpellier cedex 05, France
| | - Cécile Michelon
- Centre de Ressources Autisme Languedoc-Roussillon et Centre d'Excellence sur l'Autisme et les Troubles Neuro-développementaux, CHU Montpellier, 39 Avenue Charles Flahaut, 34295, Montpellier cedex 05, France
| | - Marie-Christine Picot
- Centre de Ressources Autisme Languedoc-Roussillon et Centre d'Excellence sur l'Autisme et les Troubles Neuro-développementaux, CHU Montpellier, 39 Avenue Charles Flahaut, 34295, Montpellier cedex 05, France.,Clinical Research and Epidemiology Unit, Department of Medical Information, University Hospital, CHU Montpellier, Montpellier, France.,Université Paris-Saclay, UVSQ, Inserm, CESP, Team DevPsy, 94807, Villejuif, France
| | - Amaria Baghdadli
- Centre de Ressources Autisme Languedoc-Roussillon et Centre d'Excellence sur l'Autisme et les Troubles Neuro-développementaux, CHU Montpellier, 39 Avenue Charles Flahaut, 34295, Montpellier cedex 05, France. .,Université Paris-Saclay, UVSQ, Inserm, CESP, Team DevPsy, 94807, Villejuif, France. .,Faculté de Médecine, Université de Montpellier, Montpellier, France.
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Pretzsch CM, Schäfer T, Lombardo MV, Warrier V, Mann C, Bletsch A, Chatham CH, Floris DL, Tillmann J, Yousaf A, Jones E, Charman T, Ambrosino S, Bourgeron T, Dumas G, Loth E, Oakley B, Buitelaar JK, Cliquet F, Leblond CS, Baron-Cohen S, Beckmann CF, Banaschewski T, Durston S, Freitag CM, Murphy DGM, Ecker C. Neurobiological Correlates of Change in Adaptive Behavior in Autism. Am J Psychiatry 2022; 179:336-349. [PMID: 35331004 DOI: 10.1176/appi.ajp.21070711] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Autism spectrum disorder (ASD) is a lifelong neurodevelopmental condition that is associated with significant difficulties in adaptive behavior and variation in clinical outcomes across the life span. Some individuals with ASD improve, whereas others may not change significantly, or regress. Hence, the development of "personalized medicine" approaches is essential. However, this requires an understanding of the biological processes underpinning differences in clinical outcome, at both the individual and subgroup levels, across the lifespan. METHODS The authors conducted a longitudinal follow-up study of 483 individuals (204 with ASD and 279 neurotypical individuals, ages 6-30 years), with assessment time points separated by ∼12-24 months. Data collected included behavioral data (Vineland Adaptive Behavior Scale-II), neuroanatomical data (structural MRI), and genetic data (DNA). Individuals with ASD were grouped into clinically meaningful "increasers," "no-changers," and "decreasers" in adaptive behavior. First, the authors compared neuroanatomy between outcome groups. Next, they examined whether deviations from the neurotypical neuroanatomical profile were associated with outcome at the individual level. Finally, they explored the observed neuroanatomical differences' potential genetic underpinnings. RESULTS Outcome groups differed in neuroanatomical features (cortical volume and thickness, surface area), including in "social brain" regions previously implicated in ASD. Also, deviations of neuroanatomical features from the neurotypical profile predicted outcome at the individual level. Moreover, neuroanatomical differences were associated with genetic processes relevant to neuroanatomical phenotypes (e.g., synaptic development). CONCLUSIONS This study demonstrates, for the first time, that variation in clinical (adaptive) outcome is associated with both group- and individual-level variation in anatomy of brain regions enriched for genes relevant to ASD. This may facilitate the move toward better targeted/precision medicine approaches.
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Affiliation(s)
- Charlotte M Pretzsch
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Pretzsch, Loth, Oakley, Murphy, Ecker); Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany (Schäfer, Mann, Bletsch, Yousaf, Freitag, Ecker); Laboratory for Autism and Neurodevelopmental Disorders, Center for Neuroscience and Cognitive Systems, University of Trento, and Italian Institute of Technology, Rovereto, Italy (Lombardo, Warrier); Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, U.K. (Lombardo, Baron-Cohen); F. Hoffmann-La Roche, Innovation Center Basel, Basel, Switzerland (Chatham); Methods of Plasticity Research, Department of Psychology, University of Zurich, Zurich (Floris); Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition, and Behavior, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands (Buitelaar, Beckmann); Clinical Child Psychology, Department of Psychology, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Tillmann, Charman); Department of Applied Psychology: Health, Development, Enhancement, and Intervention, University of Vienna, Vienna (Tillmann); Centre for Brain and Cognitive Development, University of London (Jones); Department of Psychiatry, University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, the Netherlands (Ambrosino, Durston); Institut Pasteur, Human Genetics and Cognitive Functions Unit, Paris (Bourgeron, Dumas, Cliquet, Leblond); Department of Child and Adolescent Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany (Banaschewski)
| | - Tim Schäfer
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Pretzsch, Loth, Oakley, Murphy, Ecker); Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany (Schäfer, Mann, Bletsch, Yousaf, Freitag, Ecker); Laboratory for Autism and Neurodevelopmental Disorders, Center for Neuroscience and Cognitive Systems, University of Trento, and Italian Institute of Technology, Rovereto, Italy (Lombardo, Warrier); Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, U.K. (Lombardo, Baron-Cohen); F. Hoffmann-La Roche, Innovation Center Basel, Basel, Switzerland (Chatham); Methods of Plasticity Research, Department of Psychology, University of Zurich, Zurich (Floris); Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition, and Behavior, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands (Buitelaar, Beckmann); Clinical Child Psychology, Department of Psychology, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Tillmann, Charman); Department of Applied Psychology: Health, Development, Enhancement, and Intervention, University of Vienna, Vienna (Tillmann); Centre for Brain and Cognitive Development, University of London (Jones); Department of Psychiatry, University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, the Netherlands (Ambrosino, Durston); Institut Pasteur, Human Genetics and Cognitive Functions Unit, Paris (Bourgeron, Dumas, Cliquet, Leblond); Department of Child and Adolescent Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany (Banaschewski)
| | - Michael V Lombardo
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Pretzsch, Loth, Oakley, Murphy, Ecker); Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany (Schäfer, Mann, Bletsch, Yousaf, Freitag, Ecker); Laboratory for Autism and Neurodevelopmental Disorders, Center for Neuroscience and Cognitive Systems, University of Trento, and Italian Institute of Technology, Rovereto, Italy (Lombardo, Warrier); Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, U.K. (Lombardo, Baron-Cohen); F. Hoffmann-La Roche, Innovation Center Basel, Basel, Switzerland (Chatham); Methods of Plasticity Research, Department of Psychology, University of Zurich, Zurich (Floris); Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition, and Behavior, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands (Buitelaar, Beckmann); Clinical Child Psychology, Department of Psychology, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Tillmann, Charman); Department of Applied Psychology: Health, Development, Enhancement, and Intervention, University of Vienna, Vienna (Tillmann); Centre for Brain and Cognitive Development, University of London (Jones); Department of Psychiatry, University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, the Netherlands (Ambrosino, Durston); Institut Pasteur, Human Genetics and Cognitive Functions Unit, Paris (Bourgeron, Dumas, Cliquet, Leblond); Department of Child and Adolescent Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany (Banaschewski)
| | - Varun Warrier
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Pretzsch, Loth, Oakley, Murphy, Ecker); Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany (Schäfer, Mann, Bletsch, Yousaf, Freitag, Ecker); Laboratory for Autism and Neurodevelopmental Disorders, Center for Neuroscience and Cognitive Systems, University of Trento, and Italian Institute of Technology, Rovereto, Italy (Lombardo, Warrier); Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, U.K. (Lombardo, Baron-Cohen); F. Hoffmann-La Roche, Innovation Center Basel, Basel, Switzerland (Chatham); Methods of Plasticity Research, Department of Psychology, University of Zurich, Zurich (Floris); Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition, and Behavior, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands (Buitelaar, Beckmann); Clinical Child Psychology, Department of Psychology, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Tillmann, Charman); Department of Applied Psychology: Health, Development, Enhancement, and Intervention, University of Vienna, Vienna (Tillmann); Centre for Brain and Cognitive Development, University of London (Jones); Department of Psychiatry, University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, the Netherlands (Ambrosino, Durston); Institut Pasteur, Human Genetics and Cognitive Functions Unit, Paris (Bourgeron, Dumas, Cliquet, Leblond); Department of Child and Adolescent Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany (Banaschewski)
| | - Caroline Mann
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Pretzsch, Loth, Oakley, Murphy, Ecker); Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany (Schäfer, Mann, Bletsch, Yousaf, Freitag, Ecker); Laboratory for Autism and Neurodevelopmental Disorders, Center for Neuroscience and Cognitive Systems, University of Trento, and Italian Institute of Technology, Rovereto, Italy (Lombardo, Warrier); Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, U.K. (Lombardo, Baron-Cohen); F. Hoffmann-La Roche, Innovation Center Basel, Basel, Switzerland (Chatham); Methods of Plasticity Research, Department of Psychology, University of Zurich, Zurich (Floris); Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition, and Behavior, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands (Buitelaar, Beckmann); Clinical Child Psychology, Department of Psychology, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Tillmann, Charman); Department of Applied Psychology: Health, Development, Enhancement, and Intervention, University of Vienna, Vienna (Tillmann); Centre for Brain and Cognitive Development, University of London (Jones); Department of Psychiatry, University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, the Netherlands (Ambrosino, Durston); Institut Pasteur, Human Genetics and Cognitive Functions Unit, Paris (Bourgeron, Dumas, Cliquet, Leblond); Department of Child and Adolescent Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany (Banaschewski)
| | - Anke Bletsch
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Pretzsch, Loth, Oakley, Murphy, Ecker); Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany (Schäfer, Mann, Bletsch, Yousaf, Freitag, Ecker); Laboratory for Autism and Neurodevelopmental Disorders, Center for Neuroscience and Cognitive Systems, University of Trento, and Italian Institute of Technology, Rovereto, Italy (Lombardo, Warrier); Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, U.K. (Lombardo, Baron-Cohen); F. Hoffmann-La Roche, Innovation Center Basel, Basel, Switzerland (Chatham); Methods of Plasticity Research, Department of Psychology, University of Zurich, Zurich (Floris); Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition, and Behavior, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands (Buitelaar, Beckmann); Clinical Child Psychology, Department of Psychology, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Tillmann, Charman); Department of Applied Psychology: Health, Development, Enhancement, and Intervention, University of Vienna, Vienna (Tillmann); Centre for Brain and Cognitive Development, University of London (Jones); Department of Psychiatry, University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, the Netherlands (Ambrosino, Durston); Institut Pasteur, Human Genetics and Cognitive Functions Unit, Paris (Bourgeron, Dumas, Cliquet, Leblond); Department of Child and Adolescent Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany (Banaschewski)
| | - Chris H Chatham
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Pretzsch, Loth, Oakley, Murphy, Ecker); Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany (Schäfer, Mann, Bletsch, Yousaf, Freitag, Ecker); Laboratory for Autism and Neurodevelopmental Disorders, Center for Neuroscience and Cognitive Systems, University of Trento, and Italian Institute of Technology, Rovereto, Italy (Lombardo, Warrier); Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, U.K. (Lombardo, Baron-Cohen); F. Hoffmann-La Roche, Innovation Center Basel, Basel, Switzerland (Chatham); Methods of Plasticity Research, Department of Psychology, University of Zurich, Zurich (Floris); Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition, and Behavior, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands (Buitelaar, Beckmann); Clinical Child Psychology, Department of Psychology, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Tillmann, Charman); Department of Applied Psychology: Health, Development, Enhancement, and Intervention, University of Vienna, Vienna (Tillmann); Centre for Brain and Cognitive Development, University of London (Jones); Department of Psychiatry, University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, the Netherlands (Ambrosino, Durston); Institut Pasteur, Human Genetics and Cognitive Functions Unit, Paris (Bourgeron, Dumas, Cliquet, Leblond); Department of Child and Adolescent Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany (Banaschewski)
| | - Dorothea L Floris
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Pretzsch, Loth, Oakley, Murphy, Ecker); Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany (Schäfer, Mann, Bletsch, Yousaf, Freitag, Ecker); Laboratory for Autism and Neurodevelopmental Disorders, Center for Neuroscience and Cognitive Systems, University of Trento, and Italian Institute of Technology, Rovereto, Italy (Lombardo, Warrier); Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, U.K. (Lombardo, Baron-Cohen); F. Hoffmann-La Roche, Innovation Center Basel, Basel, Switzerland (Chatham); Methods of Plasticity Research, Department of Psychology, University of Zurich, Zurich (Floris); Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition, and Behavior, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands (Buitelaar, Beckmann); Clinical Child Psychology, Department of Psychology, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Tillmann, Charman); Department of Applied Psychology: Health, Development, Enhancement, and Intervention, University of Vienna, Vienna (Tillmann); Centre for Brain and Cognitive Development, University of London (Jones); Department of Psychiatry, University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, the Netherlands (Ambrosino, Durston); Institut Pasteur, Human Genetics and Cognitive Functions Unit, Paris (Bourgeron, Dumas, Cliquet, Leblond); Department of Child and Adolescent Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany (Banaschewski)
| | - Julian Tillmann
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Pretzsch, Loth, Oakley, Murphy, Ecker); Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany (Schäfer, Mann, Bletsch, Yousaf, Freitag, Ecker); Laboratory for Autism and Neurodevelopmental Disorders, Center for Neuroscience and Cognitive Systems, University of Trento, and Italian Institute of Technology, Rovereto, Italy (Lombardo, Warrier); Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, U.K. (Lombardo, Baron-Cohen); F. Hoffmann-La Roche, Innovation Center Basel, Basel, Switzerland (Chatham); Methods of Plasticity Research, Department of Psychology, University of Zurich, Zurich (Floris); Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition, and Behavior, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands (Buitelaar, Beckmann); Clinical Child Psychology, Department of Psychology, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Tillmann, Charman); Department of Applied Psychology: Health, Development, Enhancement, and Intervention, University of Vienna, Vienna (Tillmann); Centre for Brain and Cognitive Development, University of London (Jones); Department of Psychiatry, University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, the Netherlands (Ambrosino, Durston); Institut Pasteur, Human Genetics and Cognitive Functions Unit, Paris (Bourgeron, Dumas, Cliquet, Leblond); Department of Child and Adolescent Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany (Banaschewski)
| | - Afsheen Yousaf
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Pretzsch, Loth, Oakley, Murphy, Ecker); Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany (Schäfer, Mann, Bletsch, Yousaf, Freitag, Ecker); Laboratory for Autism and Neurodevelopmental Disorders, Center for Neuroscience and Cognitive Systems, University of Trento, and Italian Institute of Technology, Rovereto, Italy (Lombardo, Warrier); Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, U.K. (Lombardo, Baron-Cohen); F. Hoffmann-La Roche, Innovation Center Basel, Basel, Switzerland (Chatham); Methods of Plasticity Research, Department of Psychology, University of Zurich, Zurich (Floris); Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition, and Behavior, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands (Buitelaar, Beckmann); Clinical Child Psychology, Department of Psychology, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Tillmann, Charman); Department of Applied Psychology: Health, Development, Enhancement, and Intervention, University of Vienna, Vienna (Tillmann); Centre for Brain and Cognitive Development, University of London (Jones); Department of Psychiatry, University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, the Netherlands (Ambrosino, Durston); Institut Pasteur, Human Genetics and Cognitive Functions Unit, Paris (Bourgeron, Dumas, Cliquet, Leblond); Department of Child and Adolescent Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany (Banaschewski)
| | - Emily Jones
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Pretzsch, Loth, Oakley, Murphy, Ecker); Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany (Schäfer, Mann, Bletsch, Yousaf, Freitag, Ecker); Laboratory for Autism and Neurodevelopmental Disorders, Center for Neuroscience and Cognitive Systems, University of Trento, and Italian Institute of Technology, Rovereto, Italy (Lombardo, Warrier); Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, U.K. (Lombardo, Baron-Cohen); F. Hoffmann-La Roche, Innovation Center Basel, Basel, Switzerland (Chatham); Methods of Plasticity Research, Department of Psychology, University of Zurich, Zurich (Floris); Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition, and Behavior, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands (Buitelaar, Beckmann); Clinical Child Psychology, Department of Psychology, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Tillmann, Charman); Department of Applied Psychology: Health, Development, Enhancement, and Intervention, University of Vienna, Vienna (Tillmann); Centre for Brain and Cognitive Development, University of London (Jones); Department of Psychiatry, University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, the Netherlands (Ambrosino, Durston); Institut Pasteur, Human Genetics and Cognitive Functions Unit, Paris (Bourgeron, Dumas, Cliquet, Leblond); Department of Child and Adolescent Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany (Banaschewski)
| | - Tony Charman
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Pretzsch, Loth, Oakley, Murphy, Ecker); Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany (Schäfer, Mann, Bletsch, Yousaf, Freitag, Ecker); Laboratory for Autism and Neurodevelopmental Disorders, Center for Neuroscience and Cognitive Systems, University of Trento, and Italian Institute of Technology, Rovereto, Italy (Lombardo, Warrier); Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, U.K. (Lombardo, Baron-Cohen); F. Hoffmann-La Roche, Innovation Center Basel, Basel, Switzerland (Chatham); Methods of Plasticity Research, Department of Psychology, University of Zurich, Zurich (Floris); Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition, and Behavior, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands (Buitelaar, Beckmann); Clinical Child Psychology, Department of Psychology, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Tillmann, Charman); Department of Applied Psychology: Health, Development, Enhancement, and Intervention, University of Vienna, Vienna (Tillmann); Centre for Brain and Cognitive Development, University of London (Jones); Department of Psychiatry, University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, the Netherlands (Ambrosino, Durston); Institut Pasteur, Human Genetics and Cognitive Functions Unit, Paris (Bourgeron, Dumas, Cliquet, Leblond); Department of Child and Adolescent Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany (Banaschewski)
| | - Sara Ambrosino
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Pretzsch, Loth, Oakley, Murphy, Ecker); Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany (Schäfer, Mann, Bletsch, Yousaf, Freitag, Ecker); Laboratory for Autism and Neurodevelopmental Disorders, Center for Neuroscience and Cognitive Systems, University of Trento, and Italian Institute of Technology, Rovereto, Italy (Lombardo, Warrier); Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, U.K. (Lombardo, Baron-Cohen); F. Hoffmann-La Roche, Innovation Center Basel, Basel, Switzerland (Chatham); Methods of Plasticity Research, Department of Psychology, University of Zurich, Zurich (Floris); Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition, and Behavior, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands (Buitelaar, Beckmann); Clinical Child Psychology, Department of Psychology, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Tillmann, Charman); Department of Applied Psychology: Health, Development, Enhancement, and Intervention, University of Vienna, Vienna (Tillmann); Centre for Brain and Cognitive Development, University of London (Jones); Department of Psychiatry, University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, the Netherlands (Ambrosino, Durston); Institut Pasteur, Human Genetics and Cognitive Functions Unit, Paris (Bourgeron, Dumas, Cliquet, Leblond); Department of Child and Adolescent Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany (Banaschewski)
| | - Thomas Bourgeron
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Pretzsch, Loth, Oakley, Murphy, Ecker); Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany (Schäfer, Mann, Bletsch, Yousaf, Freitag, Ecker); Laboratory for Autism and Neurodevelopmental Disorders, Center for Neuroscience and Cognitive Systems, University of Trento, and Italian Institute of Technology, Rovereto, Italy (Lombardo, Warrier); Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, U.K. (Lombardo, Baron-Cohen); F. Hoffmann-La Roche, Innovation Center Basel, Basel, Switzerland (Chatham); Methods of Plasticity Research, Department of Psychology, University of Zurich, Zurich (Floris); Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition, and Behavior, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands (Buitelaar, Beckmann); Clinical Child Psychology, Department of Psychology, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Tillmann, Charman); Department of Applied Psychology: Health, Development, Enhancement, and Intervention, University of Vienna, Vienna (Tillmann); Centre for Brain and Cognitive Development, University of London (Jones); Department of Psychiatry, University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, the Netherlands (Ambrosino, Durston); Institut Pasteur, Human Genetics and Cognitive Functions Unit, Paris (Bourgeron, Dumas, Cliquet, Leblond); Department of Child and Adolescent Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany (Banaschewski)
| | - Guillaume Dumas
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Pretzsch, Loth, Oakley, Murphy, Ecker); Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany (Schäfer, Mann, Bletsch, Yousaf, Freitag, Ecker); Laboratory for Autism and Neurodevelopmental Disorders, Center for Neuroscience and Cognitive Systems, University of Trento, and Italian Institute of Technology, Rovereto, Italy (Lombardo, Warrier); Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, U.K. (Lombardo, Baron-Cohen); F. Hoffmann-La Roche, Innovation Center Basel, Basel, Switzerland (Chatham); Methods of Plasticity Research, Department of Psychology, University of Zurich, Zurich (Floris); Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition, and Behavior, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands (Buitelaar, Beckmann); Clinical Child Psychology, Department of Psychology, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Tillmann, Charman); Department of Applied Psychology: Health, Development, Enhancement, and Intervention, University of Vienna, Vienna (Tillmann); Centre for Brain and Cognitive Development, University of London (Jones); Department of Psychiatry, University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, the Netherlands (Ambrosino, Durston); Institut Pasteur, Human Genetics and Cognitive Functions Unit, Paris (Bourgeron, Dumas, Cliquet, Leblond); Department of Child and Adolescent Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany (Banaschewski)
| | - Eva Loth
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Pretzsch, Loth, Oakley, Murphy, Ecker); Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany (Schäfer, Mann, Bletsch, Yousaf, Freitag, Ecker); Laboratory for Autism and Neurodevelopmental Disorders, Center for Neuroscience and Cognitive Systems, University of Trento, and Italian Institute of Technology, Rovereto, Italy (Lombardo, Warrier); Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, U.K. (Lombardo, Baron-Cohen); F. Hoffmann-La Roche, Innovation Center Basel, Basel, Switzerland (Chatham); Methods of Plasticity Research, Department of Psychology, University of Zurich, Zurich (Floris); Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition, and Behavior, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands (Buitelaar, Beckmann); Clinical Child Psychology, Department of Psychology, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Tillmann, Charman); Department of Applied Psychology: Health, Development, Enhancement, and Intervention, University of Vienna, Vienna (Tillmann); Centre for Brain and Cognitive Development, University of London (Jones); Department of Psychiatry, University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, the Netherlands (Ambrosino, Durston); Institut Pasteur, Human Genetics and Cognitive Functions Unit, Paris (Bourgeron, Dumas, Cliquet, Leblond); Department of Child and Adolescent Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany (Banaschewski)
| | - Bethany Oakley
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Pretzsch, Loth, Oakley, Murphy, Ecker); Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany (Schäfer, Mann, Bletsch, Yousaf, Freitag, Ecker); Laboratory for Autism and Neurodevelopmental Disorders, Center for Neuroscience and Cognitive Systems, University of Trento, and Italian Institute of Technology, Rovereto, Italy (Lombardo, Warrier); Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, U.K. (Lombardo, Baron-Cohen); F. Hoffmann-La Roche, Innovation Center Basel, Basel, Switzerland (Chatham); Methods of Plasticity Research, Department of Psychology, University of Zurich, Zurich (Floris); Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition, and Behavior, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands (Buitelaar, Beckmann); Clinical Child Psychology, Department of Psychology, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Tillmann, Charman); Department of Applied Psychology: Health, Development, Enhancement, and Intervention, University of Vienna, Vienna (Tillmann); Centre for Brain and Cognitive Development, University of London (Jones); Department of Psychiatry, University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, the Netherlands (Ambrosino, Durston); Institut Pasteur, Human Genetics and Cognitive Functions Unit, Paris (Bourgeron, Dumas, Cliquet, Leblond); Department of Child and Adolescent Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany (Banaschewski)
| | - Jan K Buitelaar
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Pretzsch, Loth, Oakley, Murphy, Ecker); Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany (Schäfer, Mann, Bletsch, Yousaf, Freitag, Ecker); Laboratory for Autism and Neurodevelopmental Disorders, Center for Neuroscience and Cognitive Systems, University of Trento, and Italian Institute of Technology, Rovereto, Italy (Lombardo, Warrier); Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, U.K. (Lombardo, Baron-Cohen); F. Hoffmann-La Roche, Innovation Center Basel, Basel, Switzerland (Chatham); Methods of Plasticity Research, Department of Psychology, University of Zurich, Zurich (Floris); Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition, and Behavior, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands (Buitelaar, Beckmann); Clinical Child Psychology, Department of Psychology, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Tillmann, Charman); Department of Applied Psychology: Health, Development, Enhancement, and Intervention, University of Vienna, Vienna (Tillmann); Centre for Brain and Cognitive Development, University of London (Jones); Department of Psychiatry, University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, the Netherlands (Ambrosino, Durston); Institut Pasteur, Human Genetics and Cognitive Functions Unit, Paris (Bourgeron, Dumas, Cliquet, Leblond); Department of Child and Adolescent Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany (Banaschewski)
| | - Freddy Cliquet
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Pretzsch, Loth, Oakley, Murphy, Ecker); Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany (Schäfer, Mann, Bletsch, Yousaf, Freitag, Ecker); Laboratory for Autism and Neurodevelopmental Disorders, Center for Neuroscience and Cognitive Systems, University of Trento, and Italian Institute of Technology, Rovereto, Italy (Lombardo, Warrier); Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, U.K. (Lombardo, Baron-Cohen); F. Hoffmann-La Roche, Innovation Center Basel, Basel, Switzerland (Chatham); Methods of Plasticity Research, Department of Psychology, University of Zurich, Zurich (Floris); Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition, and Behavior, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands (Buitelaar, Beckmann); Clinical Child Psychology, Department of Psychology, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Tillmann, Charman); Department of Applied Psychology: Health, Development, Enhancement, and Intervention, University of Vienna, Vienna (Tillmann); Centre for Brain and Cognitive Development, University of London (Jones); Department of Psychiatry, University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, the Netherlands (Ambrosino, Durston); Institut Pasteur, Human Genetics and Cognitive Functions Unit, Paris (Bourgeron, Dumas, Cliquet, Leblond); Department of Child and Adolescent Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany (Banaschewski)
| | - Claire S Leblond
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Pretzsch, Loth, Oakley, Murphy, Ecker); Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany (Schäfer, Mann, Bletsch, Yousaf, Freitag, Ecker); Laboratory for Autism and Neurodevelopmental Disorders, Center for Neuroscience and Cognitive Systems, University of Trento, and Italian Institute of Technology, Rovereto, Italy (Lombardo, Warrier); Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, U.K. (Lombardo, Baron-Cohen); F. Hoffmann-La Roche, Innovation Center Basel, Basel, Switzerland (Chatham); Methods of Plasticity Research, Department of Psychology, University of Zurich, Zurich (Floris); Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition, and Behavior, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands (Buitelaar, Beckmann); Clinical Child Psychology, Department of Psychology, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Tillmann, Charman); Department of Applied Psychology: Health, Development, Enhancement, and Intervention, University of Vienna, Vienna (Tillmann); Centre for Brain and Cognitive Development, University of London (Jones); Department of Psychiatry, University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, the Netherlands (Ambrosino, Durston); Institut Pasteur, Human Genetics and Cognitive Functions Unit, Paris (Bourgeron, Dumas, Cliquet, Leblond); Department of Child and Adolescent Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany (Banaschewski)
| | - Simon Baron-Cohen
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Pretzsch, Loth, Oakley, Murphy, Ecker); Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany (Schäfer, Mann, Bletsch, Yousaf, Freitag, Ecker); Laboratory for Autism and Neurodevelopmental Disorders, Center for Neuroscience and Cognitive Systems, University of Trento, and Italian Institute of Technology, Rovereto, Italy (Lombardo, Warrier); Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, U.K. (Lombardo, Baron-Cohen); F. Hoffmann-La Roche, Innovation Center Basel, Basel, Switzerland (Chatham); Methods of Plasticity Research, Department of Psychology, University of Zurich, Zurich (Floris); Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition, and Behavior, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands (Buitelaar, Beckmann); Clinical Child Psychology, Department of Psychology, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Tillmann, Charman); Department of Applied Psychology: Health, Development, Enhancement, and Intervention, University of Vienna, Vienna (Tillmann); Centre for Brain and Cognitive Development, University of London (Jones); Department of Psychiatry, University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, the Netherlands (Ambrosino, Durston); Institut Pasteur, Human Genetics and Cognitive Functions Unit, Paris (Bourgeron, Dumas, Cliquet, Leblond); Department of Child and Adolescent Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany (Banaschewski)
| | - Christian F Beckmann
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Pretzsch, Loth, Oakley, Murphy, Ecker); Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany (Schäfer, Mann, Bletsch, Yousaf, Freitag, Ecker); Laboratory for Autism and Neurodevelopmental Disorders, Center for Neuroscience and Cognitive Systems, University of Trento, and Italian Institute of Technology, Rovereto, Italy (Lombardo, Warrier); Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, U.K. (Lombardo, Baron-Cohen); F. Hoffmann-La Roche, Innovation Center Basel, Basel, Switzerland (Chatham); Methods of Plasticity Research, Department of Psychology, University of Zurich, Zurich (Floris); Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition, and Behavior, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands (Buitelaar, Beckmann); Clinical Child Psychology, Department of Psychology, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Tillmann, Charman); Department of Applied Psychology: Health, Development, Enhancement, and Intervention, University of Vienna, Vienna (Tillmann); Centre for Brain and Cognitive Development, University of London (Jones); Department of Psychiatry, University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, the Netherlands (Ambrosino, Durston); Institut Pasteur, Human Genetics and Cognitive Functions Unit, Paris (Bourgeron, Dumas, Cliquet, Leblond); Department of Child and Adolescent Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany (Banaschewski)
| | - Tobias Banaschewski
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Pretzsch, Loth, Oakley, Murphy, Ecker); Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany (Schäfer, Mann, Bletsch, Yousaf, Freitag, Ecker); Laboratory for Autism and Neurodevelopmental Disorders, Center for Neuroscience and Cognitive Systems, University of Trento, and Italian Institute of Technology, Rovereto, Italy (Lombardo, Warrier); Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, U.K. (Lombardo, Baron-Cohen); F. Hoffmann-La Roche, Innovation Center Basel, Basel, Switzerland (Chatham); Methods of Plasticity Research, Department of Psychology, University of Zurich, Zurich (Floris); Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition, and Behavior, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands (Buitelaar, Beckmann); Clinical Child Psychology, Department of Psychology, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Tillmann, Charman); Department of Applied Psychology: Health, Development, Enhancement, and Intervention, University of Vienna, Vienna (Tillmann); Centre for Brain and Cognitive Development, University of London (Jones); Department of Psychiatry, University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, the Netherlands (Ambrosino, Durston); Institut Pasteur, Human Genetics and Cognitive Functions Unit, Paris (Bourgeron, Dumas, Cliquet, Leblond); Department of Child and Adolescent Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany (Banaschewski)
| | - Sarah Durston
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Pretzsch, Loth, Oakley, Murphy, Ecker); Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany (Schäfer, Mann, Bletsch, Yousaf, Freitag, Ecker); Laboratory for Autism and Neurodevelopmental Disorders, Center for Neuroscience and Cognitive Systems, University of Trento, and Italian Institute of Technology, Rovereto, Italy (Lombardo, Warrier); Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, U.K. (Lombardo, Baron-Cohen); F. Hoffmann-La Roche, Innovation Center Basel, Basel, Switzerland (Chatham); Methods of Plasticity Research, Department of Psychology, University of Zurich, Zurich (Floris); Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition, and Behavior, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands (Buitelaar, Beckmann); Clinical Child Psychology, Department of Psychology, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Tillmann, Charman); Department of Applied Psychology: Health, Development, Enhancement, and Intervention, University of Vienna, Vienna (Tillmann); Centre for Brain and Cognitive Development, University of London (Jones); Department of Psychiatry, University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, the Netherlands (Ambrosino, Durston); Institut Pasteur, Human Genetics and Cognitive Functions Unit, Paris (Bourgeron, Dumas, Cliquet, Leblond); Department of Child and Adolescent Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany (Banaschewski)
| | - Christine M Freitag
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Pretzsch, Loth, Oakley, Murphy, Ecker); Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany (Schäfer, Mann, Bletsch, Yousaf, Freitag, Ecker); Laboratory for Autism and Neurodevelopmental Disorders, Center for Neuroscience and Cognitive Systems, University of Trento, and Italian Institute of Technology, Rovereto, Italy (Lombardo, Warrier); Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, U.K. (Lombardo, Baron-Cohen); F. Hoffmann-La Roche, Innovation Center Basel, Basel, Switzerland (Chatham); Methods of Plasticity Research, Department of Psychology, University of Zurich, Zurich (Floris); Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition, and Behavior, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands (Buitelaar, Beckmann); Clinical Child Psychology, Department of Psychology, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Tillmann, Charman); Department of Applied Psychology: Health, Development, Enhancement, and Intervention, University of Vienna, Vienna (Tillmann); Centre for Brain and Cognitive Development, University of London (Jones); Department of Psychiatry, University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, the Netherlands (Ambrosino, Durston); Institut Pasteur, Human Genetics and Cognitive Functions Unit, Paris (Bourgeron, Dumas, Cliquet, Leblond); Department of Child and Adolescent Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany (Banaschewski)
| | -
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Pretzsch, Loth, Oakley, Murphy, Ecker); Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany (Schäfer, Mann, Bletsch, Yousaf, Freitag, Ecker); Laboratory for Autism and Neurodevelopmental Disorders, Center for Neuroscience and Cognitive Systems, University of Trento, and Italian Institute of Technology, Rovereto, Italy (Lombardo, Warrier); Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, U.K. (Lombardo, Baron-Cohen); F. Hoffmann-La Roche, Innovation Center Basel, Basel, Switzerland (Chatham); Methods of Plasticity Research, Department of Psychology, University of Zurich, Zurich (Floris); Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition, and Behavior, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands (Buitelaar, Beckmann); Clinical Child Psychology, Department of Psychology, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Tillmann, Charman); Department of Applied Psychology: Health, Development, Enhancement, and Intervention, University of Vienna, Vienna (Tillmann); Centre for Brain and Cognitive Development, University of London (Jones); Department of Psychiatry, University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, the Netherlands (Ambrosino, Durston); Institut Pasteur, Human Genetics and Cognitive Functions Unit, Paris (Bourgeron, Dumas, Cliquet, Leblond); Department of Child and Adolescent Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany (Banaschewski)
| | - Declan G M Murphy
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Pretzsch, Loth, Oakley, Murphy, Ecker); Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany (Schäfer, Mann, Bletsch, Yousaf, Freitag, Ecker); Laboratory for Autism and Neurodevelopmental Disorders, Center for Neuroscience and Cognitive Systems, University of Trento, and Italian Institute of Technology, Rovereto, Italy (Lombardo, Warrier); Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, U.K. (Lombardo, Baron-Cohen); F. Hoffmann-La Roche, Innovation Center Basel, Basel, Switzerland (Chatham); Methods of Plasticity Research, Department of Psychology, University of Zurich, Zurich (Floris); Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition, and Behavior, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands (Buitelaar, Beckmann); Clinical Child Psychology, Department of Psychology, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Tillmann, Charman); Department of Applied Psychology: Health, Development, Enhancement, and Intervention, University of Vienna, Vienna (Tillmann); Centre for Brain and Cognitive Development, University of London (Jones); Department of Psychiatry, University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, the Netherlands (Ambrosino, Durston); Institut Pasteur, Human Genetics and Cognitive Functions Unit, Paris (Bourgeron, Dumas, Cliquet, Leblond); Department of Child and Adolescent Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany (Banaschewski)
| | - Christine Ecker
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Pretzsch, Loth, Oakley, Murphy, Ecker); Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany (Schäfer, Mann, Bletsch, Yousaf, Freitag, Ecker); Laboratory for Autism and Neurodevelopmental Disorders, Center for Neuroscience and Cognitive Systems, University of Trento, and Italian Institute of Technology, Rovereto, Italy (Lombardo, Warrier); Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, U.K. (Lombardo, Baron-Cohen); F. Hoffmann-La Roche, Innovation Center Basel, Basel, Switzerland (Chatham); Methods of Plasticity Research, Department of Psychology, University of Zurich, Zurich (Floris); Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition, and Behavior, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands (Buitelaar, Beckmann); Clinical Child Psychology, Department of Psychology, Institute of Psychiatry, Psychology, and Neuroscience, King's College London (Tillmann, Charman); Department of Applied Psychology: Health, Development, Enhancement, and Intervention, University of Vienna, Vienna (Tillmann); Centre for Brain and Cognitive Development, University of London (Jones); Department of Psychiatry, University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, the Netherlands (Ambrosino, Durston); Institut Pasteur, Human Genetics and Cognitive Functions Unit, Paris (Bourgeron, Dumas, Cliquet, Leblond); Department of Child and Adolescent Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany (Banaschewski)
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Miniarikova E, Vernhet C, Peries M, Loubersac J, Picot MC, Munir K, Baghdadli A. Anxiety and depression in parents of children with autism spectrum disorder during the first COVID-19 lockdown: Report from the ELENA cohort. J Psychiatr Res 2022; 149:344-351. [PMID: 34776249 PMCID: PMC9750171 DOI: 10.1016/j.jpsychires.2021.11.022] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 10/26/2021] [Accepted: 11/06/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND The Covid-19 pandemic had a strong impact on mental health in the general population. This study conducted during the first lockdown in France considered parents of children with Autism Spectrum Disorder (ASD) prospectively followed in the ELENA Cohort. OBJECTIVES We aimed to (1) compare the Anxiety and Depression (AaD) levels during the lockdown between mothers and fathers, (2) compare the parent's AaD between the lockdown and the last ELENA follow-up visit, and (3) identify risk factors for parental AaD during lockdown among socio-demographic and children's clinical characteristics. METHODS The Hospital Anxiety and Depression Scale (HADS) was used to assess AaD in 134 parent's pairs. Parents also completed the Questionnaire about their living conditions during COVID-19, their child's interventions and perceived changes about their child's behaviors and sleep. Child's ASD severity, intellectual and socio-adaptive skills and parent's socio-demographic characteristics were collected from ELENA follow-up. RESULTS The parents' AaD levels were lower during the lockdown compared to the last ELENA visit that coincided in 96% with the child's ASD diagnosis. The AaD levels were more pronounced in mothers and significantly associated with the child's challenging behaviors, parents' teleworking and perceived knowledge about COVID-19. The perception of an insufficient knowledge was the only risk factor for mothers' AaD. CONCLUSION Our findings highlighted the pertinence for an assessment of the mental health of main caregivers of children with ASD, consideration of their gender characteristics, and the importance of providing relevant information during pandemic. Future studies examining the pandemic long-term effects are needed. TRIAL REGISTRATION NUMBER NCT02625116.
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Affiliation(s)
- Ela Miniarikova
- Centre de Ressources Autisme Languedoc-Roussillon et Centre d'excellence sur l’Autisme et les Troubles Neurodéveloppementaux, CHU Montpellier, Montpellier, France
| | - Christelle Vernhet
- Centre de Ressources Autisme Languedoc-Roussillon et Centre d'excellence sur l’Autisme et les Troubles Neurodéveloppementaux, CHU Montpellier, Montpellier, France
| | - Marianne Peries
- Centre de Ressources Autisme Languedoc-Roussillon et Centre d'excellence sur l’Autisme et les Troubles Neurodéveloppementaux, CHU Montpellier, Montpellier, France
| | - Julie Loubersac
- Centre de Ressources Autisme Languedoc-Roussillon et Centre d'excellence sur l’Autisme et les Troubles Neurodéveloppementaux, CHU Montpellier, Montpellier, France,Université Paris-Saclay, UVSQ, Inserm, CESP, Team DevPsy, 94807, Villejuif, France
| | - Marie-Christine Picot
- Université Paris-Saclay, UVSQ, Inserm, CESP, Team DevPsy, 94807, Villejuif, France,Clinical Research Unit, Department of Medical Information, CHU Montpellier, Montpellier, France
| | - Kerim Munir
- Developmental Medicine Center, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Amaria Baghdadli
- Centre de Ressources Autisme Languedoc-Roussillon et Centre d'excellence sur l'Autisme et les Troubles Neurodéveloppementaux, CHU Montpellier, Montpellier, France; Université Paris-Saclay, UVSQ, Inserm, CESP, Team DevPsy, 94807, Villejuif, France; Faculté de Médecine, Université de Montpellier, France.
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Rattaz C, Loubersac J, Michelon C, Geoffray MM, Picot MC, Munir K, Baghdadli A. Factors associated with age of diagnosis in children with autism spectrum disorders: Report from a French cohort. AUTISM : THE INTERNATIONAL JOURNAL OF RESEARCH AND PRACTICE 2022; 26:2108-2116. [PMID: 35257591 DOI: 10.1177/13623613221077724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
LAY ABSTRACT Autism spectrum disorder is an early onset neurodevelopmental disorder and diagnosis can be made as early as 18 months of age. Early diagnosis of autism spectrum disorder is critical as it leads to early intervention. Age of autism spectrum disorder diagnosis has been linked to the child profile as autism spectrum disorder is characterized by strong heterogeneity, but is also influenced by socio-economic factors. There is paucity of data on age of diagnosis of autism spectrum disorder in France. We therefore examined the age of autism spectrum disorder diagnosis in 554 children and adolescents enrolled in the ELENA cohort study with respect to the influences of child profile, family antecedents, and socio-economic factors. The mean age of diagnosis was 4.9 years (±2.8 years). Early diagnosis, before 3 years of age, was related to the co-occurrence of intellectual disability, higher autism spectrum disorder symptom severity, and lower communicative abilities. Children in low socio-economic status families tended to have an earlier diagnosis, but these children also had greater degree of intellectual impairment compared to children in high socio-economic status families. The age of autism spectrum disorder diagnosis was not associated with the presence of an older sibling with autism spectrum disorder. The observed current trend of an inverse relationship between socio-economic status and age of diagnosis of autism spectrum disorder suggests equitable access to autism spectrum disorder services in France where health coverage is universal and free. Better screening of more subtle/less severe forms of autism spectrum disorder is needed, as well as further assessment of the link between the co-occurrence of autism spectrum disorder and intellectual impairment in children in lower socio-economic status families.
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Affiliation(s)
| | | | | | | | | | | | - Amaria Baghdadli
- CHU Montpellier, France.,Université Paris-Saclay, France.,Université de Montpellier, France
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Mathée-Scott J, Ellis Weismer S. Naturalistic parent-child reading frequency and language development in toddlers with and without autism. AUTISM & DEVELOPMENTAL LANGUAGE IMPAIRMENTS 2022; 7:23969415221136740. [PMID: 36438160 PMCID: PMC9685215 DOI: 10.1177/23969415221136740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
BACKGROUND AND AIMS The efficacy of parent-child reading for supporting language development has been well-established in the neurotypical (NT) literature. For children with autism spectrum disorder, (ASD) who may be at risk for delays in language development, prior research has shown promise for shared book-reading interventions. Yet there has been limited research on naturalistic parent-child reading with autistic children to date. The present study aimed to fill this missing link in the current literature. METHODS Fifty-seven autistic toddlers participated at two developmental time points: Time 1 (Mage = 30.4 months) and Time 2 (Mage = 43.8 months). An NT control group (N = 31) was matched on age to a subset of the ASD group (N = 33). We assessed group differences in parent-child reading frequency between age-matched NT and autistic groups. Using a one-year follow-up design, we evaluated the relationship between parent-child reading and autistic children's language development. RESULTS Cross-group comparisons revealed that parents of age-matched NT children reported significantly more frequent weekly parent-child reading than parents of autistic toddlers. After a one-year follow-up with the autistic group, within-group analyses revealed that greater frequency of parent-child reading (controlling for maternal education, books in the home, and autism symptom severity) was associated with larger growth in autistic toddlers' receptive and expressive language skills. CONCLUSIONS AND IMPLICATIONS These findings have important clinical implications as they emphasize the potential of parent-child reading for supporting autistic children's language development. Findings demonstrate that frequency of parent-child reading is associated with language development over one year. Findings also demonstrate that parents of autistic children engage in less frequent parent-child reading than parents of age-matched NT peers, suggesting these parents may face more barriers to implementing parent-child reading than parents of NT children.
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Affiliation(s)
- Janine Mathée-Scott
- Janine Mathée-Scott, Waisman Center,
University of Wisconsin–Madison, Room 449, 1500 Highland Ave., Madison, WI
53705, USA.
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Pudło M, Pisula E. Efficiency of attentional processes in attention network theory and autistic symptoms in adolescents with autism spectrum disorder. Front Psychiatry 2022; 13:950245. [PMID: 36311533 PMCID: PMC9614655 DOI: 10.3389/fpsyt.2022.950245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2022] [Accepted: 09/12/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Attentional impairments in children with Autism Spectrum Disorder (ASD) have been studied extensively, particularly in toddlers and young children. Attentional processes in teenagers with ASD are not fully understood, nor are the relationships between attentional deficits and ASD symptoms in this group. METHOD The aim of this study was to measure the attentional characteristics that attention network theory posits as being related to attention processes: alerting, orientating, and executive attention. We included 37 adolescents (aged 12-20) with ASD and Wechsler IQ in the normal range (≥70) and 37 neurotypical counterparts (NT) matched in terms of age, gender, and IQ. Symptoms of ASD were measured using the Autism Diagnostic Observation Schedule - Second Edition (ADOS-2) and Autism Diagnostic Interview - Revised (ADI-R). RESULTS The adolescents with ASD reacted more slowly in all task conditions of the Attention Network Test and committed more errors in six of seven task conditions of this test. There were no group differences in the effects of alerting, orienting, and executive attention. We found moderate correlations of the effect of executive attention with three scales of ADOS-2 (communication, social functioning, and restricted behavior), as well as with the social scale and restricted behavior of ADI-R. CONCLUSION The results indicate that adolescents with ASD performed tasks requiring alerting and orienting attention less efficiently than their counterparts in terms of correctness and reaction time. The relationships between executive attention measures and communication and social affect is discussed.
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Affiliation(s)
- Monika Pudło
- Department of Psychology, SWPS University of Social Sciences and Humanities, Warsaw, Poland
| | - Ewa Pisula
- Faculty of Psychology, University of Warsaw, Warsaw, Poland
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Berard M, Peries M, Loubersac J, Picot MC, Bernard JY, Munir K, Baghdadli A. Screen time and associated risks in children and adolescents with autism spectrum disorders during a discrete COVID-19 lockdown period. Front Psychiatry 2022; 13:1026191. [PMID: 36532191 PMCID: PMC9751585 DOI: 10.3389/fpsyt.2022.1026191] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 11/04/2022] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND The COVID-19 pandemic may affect the screen time of children and adolescents with Autism Spectrum Disorders (ASD). This study aimed to examine the screen time of children and adolescents with ASD during a discrete lockdown period in France and identify risk factors for excessive screen time. METHODS The study sample consisted of 249 ASD subjects, 3-17 years of age, enrolled in the ELENA cohort. Information about the screen time was collected using the COVID-19 questionnaire specially created for this study. The clinical, socio-demographic and familial characteristics were collected from the last ELENA follow-up visit. RESULTS More than one third of subjects exceeded recommended levels of screen time and almost half of parents reported that their child spent more time using screen since COVID-19 pandemic beginning. Excessive screen time was significantly related to age with higher screen time in adolescents. Risk factors for excessive screen time were high withdrawn behaviors and low socioeconomic status for children, and older age and male gender for adolescents. CONCLUSION These results imply to adapt the recommendations already formulated in general population concerning the good use of screens in youth with ASD. Specific recommendations and suitable guidance are needed to help children and adolescents with ASD and their parents implement the more optimal use of screen time activities for educational, therapeutic and social goals. TRIAL REGISTRATION NUMBER NCT02625116.
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Affiliation(s)
- Mathilde Berard
- Centre de Ressource Autisme Languedoc-Roussillon, CHU Montpellier, Montpellier, France.,Centre d'Excellence sur l'Autisme et les Troubles Neuro-développementaux, CHU Montpellier, Montpellier, France
| | - Marianne Peries
- Centre de Ressource Autisme Languedoc-Roussillon, CHU Montpellier, Montpellier, France.,Centre d'Excellence sur l'Autisme et les Troubles Neuro-développementaux, CHU Montpellier, Montpellier, France.,Université Paris-Saclay, UVSQ, Inserm, CESP, Team DevPsy, Villejuif, France
| | - Julie Loubersac
- Centre de Ressource Autisme Languedoc-Roussillon, CHU Montpellier, Montpellier, France.,Centre d'Excellence sur l'Autisme et les Troubles Neuro-développementaux, CHU Montpellier, Montpellier, France.,Université Paris-Saclay, UVSQ, Inserm, CESP, Team DevPsy, Villejuif, France
| | - Marie-Christine Picot
- Centre d'Excellence sur l'Autisme et les Troubles Neuro-développementaux, CHU Montpellier, Montpellier, France.,Université Paris-Saclay, UVSQ, Inserm, CESP, Team DevPsy, Villejuif, France.,Clinical Research and Epidemiology Unit, Department of Medical Information, University Hospital, CHU Montpellier, Montpellier, France
| | - Jonathan Y Bernard
- Université Paris Cité, Inserm, INRAE, Centre de Recherche en Épidémiologie et Statistiques, Paris, France.,Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (ASTAR), Singapore, Singapore
| | - Kerim Munir
- Developmental Medicine Center, Boston Children's Hospital, Harvard Medical School, Boston, MA, United States
| | - Amaria Baghdadli
- Centre de Ressource Autisme Languedoc-Roussillon, CHU Montpellier, Montpellier, France.,Centre d'Excellence sur l'Autisme et les Troubles Neuro-développementaux, CHU Montpellier, Montpellier, France.,Université Paris-Saclay, UVSQ, Inserm, CESP, Team DevPsy, Villejuif, France.,Faculté de Médecine, Université de Montpellier, Montpellier, France
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Ongono JS, Michelon C, Béranger R, Cadot E, Simoncic V, Loubersac J, Mortamais M, Baghdadli A. Association between residential proximity to agricultural crops and adaptive behaviors in children with autism spectrum disorder from the French ELENA cohort. J Psychiatr Res 2021; 145:197-204. [PMID: 34929469 DOI: 10.1016/j.jpsychires.2021.12.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 10/24/2021] [Accepted: 12/10/2021] [Indexed: 12/27/2022]
Abstract
Influences of pesticide exposures on the clinical expression of children with ASD not known. The aim of this study was to analyze the associations between early residential proximity to agricultural crops, proxy of exposure to pesticides, and adaptive behaviors in children with ASD. Children with ASD were recruited within the Etude Longitudinale de l'Enfant avec Autisme (ELENA) French cohort. Adaptive behaviors were assessed with the second edition of the Vineland Adaptive Behavior Scales (VABS-II). Baseline subscores in communication, daily living skills and socialization were considered. Residential exposure to agricultural crops was estimated by crops acreage within a 1000m radius around homes. We ran multiple linear regression models to investigate the associations between exposures to agricultural crops during the pregnancy (n = 183), the first two years of life (n = 193) and adaptive behaviors in children with ASD. The mean (SD) age of children at the inclusion in the ELENA cohort was 6.1 (3.5) years, 39% of them presented an intellectual disability (ID). The mean communication score was 73.0 (15.8). On average, the crop acreage covered 29(27)% of the acreage formed by the 1000m radius around homes. Each increase of 20% in the crop acreage was associated with a significant decrease in communication score of the VABS-II in children without ID for the pregnancy (β = -2.21, 95%CI: 4.16 to -0.27) and the first two years of life (β = -1.90, 95%CI: 3.68 to -0.11) periods. No association was found in children with ID. This study opens perspectives for future works to better understand ASD phenotypes.
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Affiliation(s)
- Jeanne Sandrine Ongono
- Université Paris-Saclay, UVSQ, Inserm, CESP, Centre de Ressource Autisme Languedoc-Roussillon et Centre d'Excellence sur l'Autisme et les Troubles Neuro-développementaux (CeAND), 291Avenue du Doyen Giraud, Team DevPsy, 94807, Villejuif, France, 34000, Montpellier, France.
| | - Cécile Michelon
- Centre de Ressource Autisme Languedoc-Roussillon et Centre d'Excellence sur l'Autisme et les Troubles Neuro-développementaux (CeAND), 34000, 291Avenue du Doyen Giraud, Montpellier, France.
| | - Remi Béranger
- Univ Rennes, CHU Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail), UMR_S 1085, 16 Boulevard de Bulgarie, F-35000, Rennes, France.
| | - Emmanuelle Cadot
- IRD - Hydrosciences UMR 5569, Montpellier University, 300 Avenue du Professeur Emile Jeanbrau, Montpellier, France.
| | - Valentin Simoncic
- LIVE UMR 7362 CNRS (Laboratoire Image Ville Environnement), University of Strasbourg, 3 rue de l'Argonne, 67000, Strasbourg, France.
| | - Julie Loubersac
- Université Paris-Saclay, UVSQ, Inserm, CESP, Centre de Ressource Autisme Languedoc-Roussillon et Centre d'Excellence sur l'Autisme et les Troubles Neuro-développementaux (CeAND), 291 Avenue du Doyen Giraud Team DevPsy, 94807, Villejuif, France, 34000, Montpellier, France.
| | - Marion Mortamais
- INM, Univ Montpellier, INSERM, Centre de Ressource Autisme Languedoc-Roussillon et Centre d'Excellence sur l'Autisme et les Troubles Neuro-développementaux (CeAND), 291 Avenue du Doyen Giraud, Montpellier, France, 34000, Montpellier, France.
| | - Amaria Baghdadli
- Université Paris-Saclay, UVSQ, Inserm, CESP, Centre de Ressource Autisme Languedoc-Roussillon et Centre d'Excellence sur l'Autisme et les Troubles Neuro-développementaux (CeAND), Faculté de Médecine, Université de Montpellier, 291 Avenue du Doyen Giraud, Team DevPsy, 94807, Villejuif, France, 34000, Montpellier, France.
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Parchomiuk M. Old Age in Adults with ASD: Psychosocial Aspects—a Systematic Review. REVIEW JOURNAL OF AUTISM AND DEVELOPMENTAL DISORDERS 2021. [DOI: 10.1007/s40489-020-00229-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Abstract
Over the past four decades there have been significant advances in our understanding of autism, yet services for autistic adults continue to lag far behind those for children, and prospects for employment and independent living remain poor. Adult outcomes also vary widely and while cognitive and language abilities are important prognostic indicators, the influence of social, emotional, familial and many other factors remains uncertain. For this special issue marking the 40th anniversary of DSM-III, the present paper describes the changing perspectives of autism in adulthood that have occurred over this period, explores individual and wider environmental factors related to outcome, and suggests ways in which services need to be changed to improve the future for adults living with autism.
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Affiliation(s)
- Patricia Howlin
- Institute of Psychiatry, Psychology and Neuroscience, King's College, London, UK.
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Vernhet C, Michelon C, Dellapiazza F, Rattaz C, Geoffray MM, Roeyers H, Picot MC, Baghdadli A. Perceptions of parents of the impact of autism spectrum disorder on their quality of life and correlates: comparison between mothers and fathers. Qual Life Res 2021; 31:1499-1508. [PMID: 34822048 DOI: 10.1007/s11136-021-03045-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/18/2021] [Indexed: 11/25/2022]
Abstract
PURPOSE To compare mothers and fathers perceptions of the impact of autism spectrum disorder on their Quality of Life (QoL), we used the Parental-Developmental Disorders-Quality of Life scale (Par-DD-QoL). METHOD The perception of QoL of mothers and fathers was compared for 130 pairs of parents of children with ASD and the associated variables were investigated. RESULTS Mothers perceived a significantly greater impact of ASD on their QoL than fathers. Parents perceived a higher impact of ASD on global QoL when their child's adaptive skills were low and when the level of aberrant behaviors was high. More precisely, the perception of QoL by the mothers was negatively associated with their child's internalized disorders, whereas the perception of QoL by the fathers was negatively associated with their child's externalized disorders. Neither the mothers' nor the fathers' perception of the impact on QoL was associated with their children's age or the severity of their autistic symptoms. Some parental factors, such as being members of a family association, having benefited from training in ASD and having experienced a disruption in professional activity were associated with a greater impact on their QoL. CONCLUSION Our finding that the perceived impact of ASD on QoL differed between mothers and fathers argues for individualized psychosocial support. Moreover, the strong correlation between the child's clinical characteristics and the perception by parents of a higher impact of ASD on QoL should be seen as red flag concerning the needs of the parents in terms of social and educational support. TRIAL REGISTRATION NUMBER NCT02625116 (October 2015).
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Affiliation(s)
- Christelle Vernhet
- Centre de Ressources Autisme Languedoc-Roussillon et Centre d'excellence sur l'Autisme et les Troubles Neurodéveloppementaux, CHU Montpellier, 39 Avenue Charles Flahault, 34295 Cedex 05, Montpellier, France
| | - Cécile Michelon
- Centre de Ressources Autisme Languedoc-Roussillon et Centre d'excellence sur l'Autisme et les Troubles Neurodéveloppementaux, CHU Montpellier, 39 Avenue Charles Flahault, 34295 Cedex 05, Montpellier, France
| | - Florine Dellapiazza
- Centre de Ressources Autisme Languedoc-Roussillon et Centre d'excellence sur l'Autisme et les Troubles Neurodéveloppementaux, CHU Montpellier, 39 Avenue Charles Flahault, 34295 Cedex 05, Montpellier, France
| | - Cécile Rattaz
- Centre de Ressources Autisme Languedoc-Roussillon et Centre d'excellence sur l'Autisme et les Troubles Neurodéveloppementaux, CHU Montpellier, 39 Avenue Charles Flahault, 34295 Cedex 05, Montpellier, France
| | - Marie-Maude Geoffray
- Child and Adolescent Psychiatry Departement, Center for Assessment and Diagnostic of Autism, Le Vinatier Hospital, Bron, France
| | - Herbert Roeyers
- Department of Experimental Clinical and Health Psychology, Ghent University, Ghent, Belgium
| | - Marie-Christine Picot
- Clinical Research Unit, Department of Medical Information, CHU Montpellier, Montpellier, France
- Université Paris-Saclay, UVSQ, Inserm, CESP, Team DevPsy, 94807, Villejuif, France
| | - Amaria Baghdadli
- Centre de Ressources Autisme Languedoc-Roussillon et Centre d'excellence sur l'Autisme et les Troubles Neurodéveloppementaux, CHU Montpellier, 39 Avenue Charles Flahault, 34295 Cedex 05, Montpellier, France.
- Université Paris-Saclay, UVSQ, Inserm, CESP, Team DevPsy, 94807, Villejuif, France.
- Faculté de Médecine, Université de Montpellier, Montpellier, France.
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Chavers TN, Morris M, Schlosser RW, Koul R. Effects of a Systematic Augmentative and Alternative Communication Intervention Using a Speech-Generating Device on Multistep Requesting and Generic Small Talk for Children With Severe Autism Spectrum Disorder. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2021; 30:2476-2491. [PMID: 34586915 DOI: 10.1044/2021_ajslp-20-00353] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Purpose The purpose of this study was to determine the effects of augmentative and alternative communication (AAC) intervention using a speech-generating device (SGD) on acquisition, maintenance, and generalization of multistep requesting and generic small talk in three children with severe autism spectrum disorder (ASD) between the ages of 7 and 13 years. Method A multiple-baseline design across participants combined with a posttreatment multiple-generalization-probe design was used to assess acquisition, generalization, and maintenance of target communicative behaviors with the experimenter and the participants' familiar communication partners (FCPs). Intervention was composed of systematic instruction in the use of an SGD using least-to-most prompting, constant time delay, error correction, and reinforcement. Results Visual analysis established a strong functional relationship between the independent variable and the two dependent variables (i.e., requesting preferred activities, engaging in generic small talk) for all three participants. Effect size indicator analyses corroborated these findings, indicating strong effects for performing multistep requesting and medium effects for engaging in generic small talk. All participants were able to generalize the acquired communicative behaviors to request new and untrained snacks and activities and engage in generic small talk with FCPs who were not part of the training. Maintenance of acquired communicative behaviors was demonstrated 3 weeks post completion of intervention. Conclusion This study provides preliminary evidence that AAC intervention using an SGD and incorporating least-to-most prompting, constant time delay, error correction, and reinforcement is effective in terms of multistep requesting and generic small talk behaviors in children with severe ASD. Supplemental Material https://doi.org/10.23641/asha.16663630.
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Affiliation(s)
- Tiffany N Chavers
- Department of Language, and Hearing Sciences, The University of Texas at Austin
| | - Madison Morris
- Department of Language, and Hearing Sciences, The University of Texas at Austin
| | - Ralf W Schlosser
- Department of Communication Sciences and Disorders, Northeastern University, Boston, MA
- Department of Otolaryngology and Communication Enhancement, Boston Children's Hospital, MA
| | - Rajinder Koul
- Department of Language, and Hearing Sciences, The University of Texas at Austin
- Centre for Augmentative and Alternative Communication, University of Pretoria, South Africa
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Atherton G, Edisbury E, Piovesan A, Cross L. Autism Through the Ages: A Mixed Methods Approach to Understanding How Age and Age of Diagnosis Affect Quality of Life. J Autism Dev Disord 2021; 52:3639-3654. [PMID: 34482523 PMCID: PMC9296439 DOI: 10.1007/s10803-021-05235-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/07/2021] [Indexed: 12/25/2022]
Abstract
A significant proportion of autistic adults today were not diagnosed until later in life, a group referred to as the ‘lost generation,’ which may affect mental health. In Study 1 we explored quality of life and autistic trait levels in 420 autistic and TD adults, and in Study 2 we explored the experiences of 8 autistic adults diagnosed as adults. We found that autistic adults had lower quality of life outcomes and higher autistic trait levels which related to age of diagnosis, and qualitative findings indicated that while adults were empowered by their new diagnosis, they still require specialized supports. Our findings are discussed, emphasizing future directions and implications for the current care system in place for autistic adults.
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Affiliation(s)
- Gray Atherton
- Department of Psychology, Edge Hill University, St Helens Rd, Liverpool, Ormskirk, L39 4QP, Lancashire, UK.
| | - Emma Edisbury
- Department of Psychology, Edge Hill University, St Helens Rd, Liverpool, Ormskirk, L39 4QP, Lancashire, UK
| | | | - Liam Cross
- Department of Psychology, Edge Hill University, St Helens Rd, Liverpool, Ormskirk, L39 4QP, Lancashire, UK
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45
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Lenart A, Pasternak J. Resources, Problems and Challenges of Autism Spectrum Disorder Diagnosis and Support System in Poland. J Autism Dev Disord 2021; 53:1629-1641. [PMID: 34345979 PMCID: PMC10066150 DOI: 10.1007/s10803-021-05142-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/09/2021] [Indexed: 11/30/2022]
Abstract
The article refers to resources, problems and challenges of autism diagnosis and support system in Poland. The resources include: the increasing number of specialists, diagnostic and therapeutic centres, well-established course of education for people working with youths, standardised and normalised diagnostic tools. The diagnostic process is not without some areas in need of our focus: the tendency of some specialists to make unauthorised diagnosis, overshadowing; underestimation of comorbidity of ASD with other disorders. The challenges refer to introducing an effective system of monitoring the services provided in form of certification and control in order to prevent their abuse, initiating category of temporary diagnosis; paying more attention on individual's resources, better cooperation among specialists, teachers and families, developing and unifying diagnostic standards.
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Affiliation(s)
- Anna Lenart
- College of Social Sciences, Institute of Pedagogy, Department of Psychology, University of Rzeszow, ul. Ks. Jalowego 24, 35-010, Rzeszow, Poland
| | - Jacek Pasternak
- College of Social Sciences, Institute of Pedagogy, Department of Psychology, University of Rzeszow, ul. Ks. Jalowego 24, 35-010, Rzeszow, Poland.
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46
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Using 2D video-based pose estimation for automated prediction of autism spectrum disorders in young children. Sci Rep 2021; 11:15069. [PMID: 34301963 PMCID: PMC8302646 DOI: 10.1038/s41598-021-94378-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 07/09/2021] [Indexed: 11/10/2022] Open
Abstract
Clinical research in autism has recently witnessed promising digital phenotyping results, mainly focused on single feature extraction, such as gaze, head turn on name-calling or visual tracking of the moving object. The main drawback of these studies is the focus on relatively isolated behaviors elicited by largely controlled prompts. We recognize that while the diagnosis process understands the indexing of the specific behaviors, ASD also comes with broad impairments that often transcend single behavioral acts. For instance, the atypical nonverbal behaviors manifest through global patterns of atypical postures and movements, fewer gestures used and often decoupled from visual contact, facial affect, speech. Here, we tested the hypothesis that a deep neural network trained on the non-verbal aspects of social interaction can effectively differentiate between children with ASD and their typically developing peers. Our model achieves an accuracy of 80.9% (F1 score: 0.818; precision: 0.784; recall: 0.854) with the prediction probability positively correlated to the overall level of symptoms of autism in social affect and repetitive and restricted behaviors domain. Provided the non-invasive and affordable nature of computer vision, our approach carries reasonable promises that a reliable machine-learning-based ASD screening may become a reality not too far in the future.
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A white paper on a neurodevelopmental framework for drug discovery in autism and other neurodevelopmental disorders. Eur Neuropsychopharmacol 2021; 48:49-88. [PMID: 33781629 DOI: 10.1016/j.euroneuro.2021.02.020] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 02/08/2021] [Accepted: 02/15/2021] [Indexed: 12/20/2022]
Abstract
In the last decade there has been a revolution in terms of genetic findings in neurodevelopmental disorders (NDDs), with many discoveries critical for understanding their aetiology and pathophysiology. Clinical trials in single-gene disorders such as fragile X syndrome highlight the challenges of investigating new drug targets in NDDs. Incorporating a developmental perspective into the process of drug development for NDDs could help to overcome some of the current difficulties in identifying and testing new treatments. This paper provides a summary of the proceedings of the 'New Frontiers Meeting' on neurodevelopmental disorders organised by the European College of Neuropsychopharmacology in conjunction with the Innovative Medicines Initiative-sponsored AIMS-2-TRIALS consortium. It brought together experts in developmental genetics, autism, NDDs, and clinical trials from academia and industry, regulators, patient and family associations, and other stakeholders. The meeting sought to provide a platform for focused communication on scientific insights, challenges, and methodologies that might be applicable to the development of CNS treatments from a neurodevelopmental perspective. Multidisciplinary translational consortia to develop basic and clinical research in parallel could be pivotal to advance knowledge in the field. Although implementation of clinical trials for NDDs in paediatric populations is widely acknowledged as essential, safety concerns should guide each aspect of their design. Industry and academia should join forces to improve knowledge of the biology of brain development, identify the optimal timing of interventions, and translate these findings into new drugs, allowing for the needs of users and families, with support from regulatory agencies.
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McCracken JT, Anagnostou E, Arango C, Dawson G, Farchione T, Mantua V, McPartland J, Murphy D, Pandina G, Veenstra-VanderWeele J. Drug development for Autism Spectrum Disorder (ASD): Progress, challenges, and future directions. Eur Neuropsychopharmacol 2021; 48:3-31. [PMID: 34158222 PMCID: PMC10062405 DOI: 10.1016/j.euroneuro.2021.05.010] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 05/13/2021] [Accepted: 05/18/2021] [Indexed: 12/11/2022]
Abstract
In 2017, facing lack of progress and failures encountered in targeted drug development for Autism Spectrum Disorder (ASD) and related neurodevelopmental disorders, the ISCTM with the ECNP created the ASD Working Group charged to identify barriers to progress and recommending research strategies for the field to gain traction. Working Group international academic, regulatory and industry representatives held multiple in-person meetings, teleconferences, and subgroup communications to gather a wide range of perspectives on lessons learned from extant studies, current challenges, and paths for fundamental advances in ASD therapeutics. This overview delineates the barriers identified, and outlines major goals for next generation biomedical intervention development in ASD. Current challenges for ASD research are many: heterogeneity, lack of validated biomarkers, need for improved endpoints, prioritizing molecular targets, comorbidities, and more. The Working Group emphasized cautious but unwavering optimism for therapeutic progress for ASD core features given advances in the basic neuroscience of ASD and related disorders. Leveraging genetic data, intermediate phenotypes, digital phenotyping, big database discovery, refined endpoints, and earlier intervention, the prospects for breakthrough treatments are substantial. Recommendations include new priorities for expanded research funding to overcome challenges in translational clinical ASD therapeutic research.
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Affiliation(s)
- James T McCracken
- Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine at UCLA, Los Angeles, CA 90024, United States.
| | | | - Celso Arango
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry and Mental Health, Hospital General Univesitario Gregorio Maranon, and School of Medicine, Universidad Complutense de Madrid, CIBERSAM, Madrid, Spain
| | - Geraldine Dawson
- Duke University Medical Center, Durham, North Carolina, United States
| | - Tiffany Farchione
- Food and Drug Administration, Silver Spring, Maryland, United States
| | - Valentina Mantua
- Food and Drug Administration, Silver Spring, Maryland, United States
| | | | - Declan Murphy
- Institute of Psychiatry, Psychology and Neuroscience, King's College De Crespigny Park, Denmark Hill, London SE5 8AF, United Kingdom
| | - Gahan Pandina
- Neuroscience Therapeutic Area, Janssen Research & Development, Pennington, New Jersey, United States
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Traver S, Geoffray MM, Mazières L, Geneviève D, Michelon C, Picot MC, Baghdadli A. Association between prenatal and perinatal factors and the severity of clinical presentation of children with ASD: Report from the ELENA COHORT. J Psychiatr Res 2021; 137:634-642. [PMID: 33187690 DOI: 10.1016/j.jpsychires.2020.11.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 10/15/2020] [Accepted: 11/02/2020] [Indexed: 12/28/2022]
Abstract
Many studies have suggested that prenatal and perinatal factors increase the risk for autism spectrum disorder (ASD). However, few reports have addressed the question of their influence on the severity of the clinical presentation of children with ASD. Our objective was to determine the prenatal and perinatal factors that are associated with the severity of autistic symptoms and intellectual and adaptive functioning deficits. Data were collected from a subset of 169 children with a confirmed diagnosis of ASD, recruited from the ELENA cohort. A risk of premature delivery was associated, with an increased risk for severe autistic symptoms and placental pathologies and birth complications were associated with an increased risk of communication adaptive deficits, in multivariate analysis. Our results highlight the importance of systematic screening for these pre/perinatal factors, especially in mothers at risk of having a child with ASD.
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Affiliation(s)
- Sabine Traver
- Department of Psychiatry and Autism Resources Center, University Research and Hospital Center (CHU) of Montpellier, 34000, Montpellier, France
| | - Marie-Maude Geoffray
- Department of Child and Adolescent Psychiatry, Centre Hospitalier le Vinatier, Bron, France
| | - Lucile Mazières
- Department of Psychiatry and Autism Resources Center, University Research and Hospital Center (CHU) of Montpellier, 34000, Montpellier, France
| | - David Geneviève
- Département of Medical Genetics, CHRU de Montpellier, France
| | - Cécile Michelon
- Department of Psychiatry and Autism Resources Center, University Research and Hospital Center (CHU) of Montpellier, 34000, Montpellier, France
| | | | - Amaria Baghdadli
- Department of Psychiatry and Autism Resources Center, University Research and Hospital Center (CHU) of Montpellier, 34000, Montpellier, France; U1178, INSERM, Research Center in Epidemiology and Population Health, Villejuif, France.
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50
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Berard M, Rattaz C, Peries M, Loubersac J, Munir K, Baghdadli A. Impact of containment and mitigation measures on children and youth with ASD during the COVID-19 pandemic: Report from the ELENA cohort. J Psychiatr Res 2021; 137:73-80. [PMID: 33662654 PMCID: PMC7898988 DOI: 10.1016/j.jpsychires.2021.02.041] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 02/04/2021] [Accepted: 02/17/2021] [Indexed: 11/24/2022]
Abstract
BACKGROUND Containment, involving separation and restriction of movement of people due to the COVID-19 pandemic, and mitigation, also referred to as lockdown, involving closure of schools, universities and public venues, has had a profound impact on people's lives globally. The study focuses on the effects of containment and mitigation measures, on the behavior of children and youth (CaY) with Autism Spectrum Disorders (ASD). The study primary aim was to examine the impact of these urgent measures on the behaviors, communication, sleep, and nutritional status of the CaY. A secondary aim was to explore risk and protective factors on behavior change including sociodemographic variables, living conditions, ASD symptom severity and continuity of interventions. METHODS The study sample consisted of 239 ASD subjects, 2-21 years of age, enrolled in the ELENA cohort in France at Stage 3 confinement and mitigation measures announced on March 16, 2020. A parent informant completed the COVID-19 questionnaire. RESULTS Of the domains examined, challenging behaviors, communicative skills and sleep had the greatest impact; in terms of risk and protective factors, subject age, ASD severity, single parenthood, daily living skills, and intervention continuity were most likely to impact behaviors; living conditions were not linked to behavior change. CONCLUSIONS The findings highlight the topography of behavioral change in CaY with ASD following institution of containment and mitigation measures during the COVID-19 pandemic and help identify risk and protective factors to help better address needs and tailor interventions in the future.
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Affiliation(s)
- Mathilde Berard
- Centre de Ressource Autisme Languedoc-Roussillon et Centre d'excellence sur l'autisme et les troubles neuro-développementaux, CHU Montpellier, Montpellier, France
| | - Cécile Rattaz
- Centre de Ressource Autisme Languedoc-Roussillon et Centre d'excellence sur l'autisme et les troubles neuro-développementaux, CHU Montpellier, Montpellier, France
| | - Marianne Peries
- Centre de Ressource Autisme Languedoc-Roussillon et Centre d'excellence sur l'autisme et les troubles neuro-développementaux, CHU Montpellier, Montpellier, France
| | - Julie Loubersac
- Centre de Ressource Autisme Languedoc-Roussillon et Centre d'excellence sur l'autisme et les troubles neuro-développementaux, CHU Montpellier, Montpellier, France,Université Paris-Saclay, UVSQ, Inserm, CESP, Team DevPsy, 94807, Villejuif, France
| | - Kerim Munir
- Developmental Medicine Center, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Amaria Baghdadli
- Centre de Ressource Autisme Languedoc-Roussillon et Centre d'excellence sur l'autisme et les troubles neuro-développementaux, CHU Montpellier, Montpellier, France; Université Paris-Saclay, UVSQ, Inserm, CESP, Team DevPsy, 94807, Villejuif, France; Faculté de Médecine, Université de Montpellier, France.
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