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14-5 - May 2021 [Texte imprimé et/ou numérique] . - 2021. Langues : Anglais (eng)
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Dépouillements


Building Meaning: Meta-analysis of Component Skills Supporting Reading Comprehension in Children with Autism Spectrum Disorder / Tamara SORENSON DUNCAN in Autism Research, 14-5 (May 2021)
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[article]
Titre : Building Meaning: Meta-analysis of Component Skills Supporting Reading Comprehension in Children with Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Tamara SORENSON DUNCAN, Auteur ; Manasi KARKADA, Auteur ; S. Hélène DEACON, Auteur ; Isabel M SMITH, Auteur Article en page(s) : p.840-858 Langues : Anglais (eng) Mots-clés : autism meta-analysis oral language reading comprehension word reading Index. décimale : PER Périodiques Résumé : The ability to understand what one reads, or reading comprehension, is central to academic success. For many children with autism spectrum disorder (ASD), reading comprehension is a noted area of challenge. For children with typical development, it is well established that successful reading comprehension requires two broad skills: word reading and oral language. For children with ASD, word reading is often believed to be relatively intact, even in the face of poor reading comprehension, suggesting that deficits in oral language, more than in word reading, underlie reading comprehension deficits. Yet, extant research has suggested the importance of both skills. To clarify the role of these skills in the reading comprehension of children with ASD, we conducted a meta-analysis. ERIC, PsycINFO, PubMed, and Proquest Dissertation & Theses were searched for studies of reading comprehension in children with ASD, published up to May 2019. We identified 26 relevant studies about children with ASD (aged 6-18?years) that included both a measure of word reading and reading comprehension. Hunt-Schmidt Random Effects Models showed similar mean correlations between reading comprehension and the component skills of word reading (M r = 0.65 [0.27-1.03]) and oral language (M r = 0.61 [0.33-0.88]). These findings demonstrate that these skills are essential for reading comprehension in children with ASD, making contributions of similar size. This study advances our understanding of the mechanisms by which children with ASD understand what they read, providing a foundation on which to build programmatic research into each of these mechanisms. LAY SUMMARY: Academic progress is closely tied to children's ability to understand what they read. Yet reading comprehension is difficult for many children with autism spectrum disorder (ASD). We used a statistical method to summarize existing research on the skills that children with ASD use to understand what they read. We found that the reading comprehension of children with ASD was related to a similar extent to both their ability to read individual words and their oral language skills. These findings suggest that both areas should be assessed in order to determine appropriate interventions to support reading comprehension for children with ASD. Autism Res 2021, 14: 840-858. © 2021 International Society for Autism Research, Wiley Periodicals LLC. En ligne : http://dx.doi.org/10.1002/aur.2483 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444
in Autism Research > 14-5 (May 2021) . - p.840-858[article] Building Meaning: Meta-analysis of Component Skills Supporting Reading Comprehension in Children with Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Tamara SORENSON DUNCAN, Auteur ; Manasi KARKADA, Auteur ; S. Hélène DEACON, Auteur ; Isabel M SMITH, Auteur . - p.840-858.
Langues : Anglais (eng)
in Autism Research > 14-5 (May 2021) . - p.840-858
Mots-clés : autism meta-analysis oral language reading comprehension word reading Index. décimale : PER Périodiques Résumé : The ability to understand what one reads, or reading comprehension, is central to academic success. For many children with autism spectrum disorder (ASD), reading comprehension is a noted area of challenge. For children with typical development, it is well established that successful reading comprehension requires two broad skills: word reading and oral language. For children with ASD, word reading is often believed to be relatively intact, even in the face of poor reading comprehension, suggesting that deficits in oral language, more than in word reading, underlie reading comprehension deficits. Yet, extant research has suggested the importance of both skills. To clarify the role of these skills in the reading comprehension of children with ASD, we conducted a meta-analysis. ERIC, PsycINFO, PubMed, and Proquest Dissertation & Theses were searched for studies of reading comprehension in children with ASD, published up to May 2019. We identified 26 relevant studies about children with ASD (aged 6-18?years) that included both a measure of word reading and reading comprehension. Hunt-Schmidt Random Effects Models showed similar mean correlations between reading comprehension and the component skills of word reading (M r = 0.65 [0.27-1.03]) and oral language (M r = 0.61 [0.33-0.88]). These findings demonstrate that these skills are essential for reading comprehension in children with ASD, making contributions of similar size. This study advances our understanding of the mechanisms by which children with ASD understand what they read, providing a foundation on which to build programmatic research into each of these mechanisms. LAY SUMMARY: Academic progress is closely tied to children's ability to understand what they read. Yet reading comprehension is difficult for many children with autism spectrum disorder (ASD). We used a statistical method to summarize existing research on the skills that children with ASD use to understand what they read. We found that the reading comprehension of children with ASD was related to a similar extent to both their ability to read individual words and their oral language skills. These findings suggest that both areas should be assessed in order to determine appropriate interventions to support reading comprehension for children with ASD. Autism Res 2021, 14: 840-858. © 2021 International Society for Autism Research, Wiley Periodicals LLC. En ligne : http://dx.doi.org/10.1002/aur.2483 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444 Age-related parietal GABA alterations in children with autism spectrum disorder / Marilena M. DEMAYO in Autism Research, 14-5 (May 2021)
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[article]
Titre : Age-related parietal GABA alterations in children with autism spectrum disorder Type de document : Texte imprimé et/ou numérique Auteurs : Marilena M. DEMAYO, Auteur ; Ashley D. HARRIS, Auteur ; Yun Ju C. SONG, Auteur ; Izabella POKORSKI, Auteur ; Rinku THAPA, Auteur ; Shrujna PATEL, Auteur ; Zahava AMBARCHI, Auteur ; Emma E. THOMAS, Auteur ; Ian B. HICKIE, Auteur ; Adam J. GUASTELLA, Auteur Article en page(s) : p.859-872 Langues : Anglais (eng) Mots-clés : GABA (gamma-aminobutyric acid) biomarker children magnetic resonance spectroscopy (MRS) neurochemistry parietal lobe Index. décimale : PER Périodiques Résumé : GABA is the primary inhibitory neurotransmitter in the brain, and is essential to the balance of cortical excitation and inhibition. Reductions in GABA are proposed to result in an overly excitatory cortex that may cause, or contribute to, symptoms of autism spectrum disorder (ASD). This study employed a cross-sectional design to explore GABA+ differences in ASD and the impact of age, comparing 4-12?year olds with ASD (N = 24) to typically developing children (N = 35). GABA+ concentration was measured using edited magnetic resonance spectroscopy in the left parietal lobe. This study used a mixed model to investigate group differences between children with ASD and typically developing children. There was a significant difference in GABA+ levels between the groups, a significant effect of age and interaction between age and diagnostic group. The ASD group showed an association between GABA+ and age, with GABA+ levels gradually increasing with age (r = 0.59, p = 0.003). Typically developing children did not show age-related change in GABA+ concentration (r = 0.09, p?= 0.60). By the age of 9, children with ASD showed GABA+ levels that were comparable to their typically developing peers. This study suggests that children with ASD have initially lower levels of GABA+ in the left parietal lobe compared to typically developing children, and that these initially lower levels of GABA+ increase with age in ASD within this region. It is suggested that this developmental shift of GABA+ levels within the left parietal lobe provides a possible explanation for the previously found reductions in childhood that does not persist in adults. LAY SUMMARY: This study measured levels of GABA in the left parietal lobe using magnetic resonance spectroscopy in children with ASD and typically developing children. GABA levels were initially lower in the ASD group, and increased with age, while GABA did not change with age in the typically developing group. This suggests that alterations in GABA signaling may be associated with ASD in childhood. Autism Res 2021, 14: 859-872. © 2021 International Society for Autism Research, Wiley Periodicals LLC. En ligne : http://dx.doi.org/10.1002/aur.2487 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444
in Autism Research > 14-5 (May 2021) . - p.859-872[article] Age-related parietal GABA alterations in children with autism spectrum disorder [Texte imprimé et/ou numérique] / Marilena M. DEMAYO, Auteur ; Ashley D. HARRIS, Auteur ; Yun Ju C. SONG, Auteur ; Izabella POKORSKI, Auteur ; Rinku THAPA, Auteur ; Shrujna PATEL, Auteur ; Zahava AMBARCHI, Auteur ; Emma E. THOMAS, Auteur ; Ian B. HICKIE, Auteur ; Adam J. GUASTELLA, Auteur . - p.859-872.
Langues : Anglais (eng)
in Autism Research > 14-5 (May 2021) . - p.859-872
Mots-clés : GABA (gamma-aminobutyric acid) biomarker children magnetic resonance spectroscopy (MRS) neurochemistry parietal lobe Index. décimale : PER Périodiques Résumé : GABA is the primary inhibitory neurotransmitter in the brain, and is essential to the balance of cortical excitation and inhibition. Reductions in GABA are proposed to result in an overly excitatory cortex that may cause, or contribute to, symptoms of autism spectrum disorder (ASD). This study employed a cross-sectional design to explore GABA+ differences in ASD and the impact of age, comparing 4-12?year olds with ASD (N = 24) to typically developing children (N = 35). GABA+ concentration was measured using edited magnetic resonance spectroscopy in the left parietal lobe. This study used a mixed model to investigate group differences between children with ASD and typically developing children. There was a significant difference in GABA+ levels between the groups, a significant effect of age and interaction between age and diagnostic group. The ASD group showed an association between GABA+ and age, with GABA+ levels gradually increasing with age (r = 0.59, p = 0.003). Typically developing children did not show age-related change in GABA+ concentration (r = 0.09, p?= 0.60). By the age of 9, children with ASD showed GABA+ levels that were comparable to their typically developing peers. This study suggests that children with ASD have initially lower levels of GABA+ in the left parietal lobe compared to typically developing children, and that these initially lower levels of GABA+ increase with age in ASD within this region. It is suggested that this developmental shift of GABA+ levels within the left parietal lobe provides a possible explanation for the previously found reductions in childhood that does not persist in adults. LAY SUMMARY: This study measured levels of GABA in the left parietal lobe using magnetic resonance spectroscopy in children with ASD and typically developing children. GABA levels were initially lower in the ASD group, and increased with age, while GABA did not change with age in the typically developing group. This suggests that alterations in GABA signaling may be associated with ASD in childhood. Autism Res 2021, 14: 859-872. © 2021 International Society for Autism Research, Wiley Periodicals LLC. En ligne : http://dx.doi.org/10.1002/aur.2487 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444 Altered patterns of brain dynamics linked with body mass index in youth with autism / Lauren KUPIS in Autism Research, 14-5 (May 2021)
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[article]
Titre : Altered patterns of brain dynamics linked with body mass index in youth with autism Type de document : Texte imprimé et/ou numérique Auteurs : Lauren KUPIS, Auteur ; Zachary T. GOODMAN, Auteur ; Leigha KIRCHER, Auteur ; Celia ROMERO, Auteur ; Bryce DIRKS, Auteur ; Catie CHANG, Auteur ; Jason S. NOMI, Auteur ; Lucina Q. UDDIN, Auteur Article en page(s) : p.873-886 Langues : Anglais (eng) Mots-clés : autism cognitive flexibility dynamics obesity resting-state functional MRI Index. décimale : PER Périodiques Résumé : Children with autism spectrum disorder (ASD) have higher rates of overweight and obesity (OWOB) compared with typically developing (TD) children. Brain functional connectivity differences have been shown in both ASD and OWOB. However, only one study to date has examined ASD and OWOB concurrently, so little is known regarding the neural mechanisms associated with the higher prevalence of OWOB and its behavioral impacts in ASD. We investigated co-activation patterns (CAPs) of brain regions identified by independent component analysis in 129 children and adolescents between 6 and 18?years of age (n =?68 ASD). We examined the interaction between body mass index (BMI) and diagnosis in predicting dynamic brain metrics (dwell time, DT; frequency of occurrence, and transitions between states) as well as dimensional brain-behavior relationships. The relationship between BMI and brain dynamics was moderated by diagnosis (ASD, TD), particularly among the frequency of CAP 4, characterized by co-activation of lateral frontoparietal, temporal, and frontal networks. This pattern was negatively associated with parent-reported inhibition skills. Children with ASD had shorter CAP 1, characterized by co-activation of the subcortical, temporal, sensorimotor, and frontal networks, and CAP 4 DTs compared with TD children. CAP 1 DT was negatively associated with cognitive flexibility, inhibition, social functioning, and BMI. Cognitive flexibility moderated the relationship between BMI and brain dynamics in the visual network. Our findings provide novel evidence of neural mechanisms associated with OWOB in children with ASD. Further, poorer cognitive flexibility may result in increased vulnerability for children with ASD and co-occurring OWOB. LAY SUMMARY: Obesity is a societal epidemic and is common in autism, however, little is known about the neural mechanisms associated with the higher rates of obesity in autism. Here, we find unique patterns of brain dynamics associated with obesity in autism that were not observed in typically developing children. Further, the relationship between body mass index and brain dynamics depended on cognitive flexibility. These findings suggest that individuals with autism may be more vulnerable to the effects of obesity on brain function. Autism Res 2021, 14: 873-886. © 2021 International Society for Autism Research, Wiley Periodicals LLC. En ligne : http://dx.doi.org/10.1002/aur.2488 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444
in Autism Research > 14-5 (May 2021) . - p.873-886[article] Altered patterns of brain dynamics linked with body mass index in youth with autism [Texte imprimé et/ou numérique] / Lauren KUPIS, Auteur ; Zachary T. GOODMAN, Auteur ; Leigha KIRCHER, Auteur ; Celia ROMERO, Auteur ; Bryce DIRKS, Auteur ; Catie CHANG, Auteur ; Jason S. NOMI, Auteur ; Lucina Q. UDDIN, Auteur . - p.873-886.
Langues : Anglais (eng)
in Autism Research > 14-5 (May 2021) . - p.873-886
Mots-clés : autism cognitive flexibility dynamics obesity resting-state functional MRI Index. décimale : PER Périodiques Résumé : Children with autism spectrum disorder (ASD) have higher rates of overweight and obesity (OWOB) compared with typically developing (TD) children. Brain functional connectivity differences have been shown in both ASD and OWOB. However, only one study to date has examined ASD and OWOB concurrently, so little is known regarding the neural mechanisms associated with the higher prevalence of OWOB and its behavioral impacts in ASD. We investigated co-activation patterns (CAPs) of brain regions identified by independent component analysis in 129 children and adolescents between 6 and 18?years of age (n =?68 ASD). We examined the interaction between body mass index (BMI) and diagnosis in predicting dynamic brain metrics (dwell time, DT; frequency of occurrence, and transitions between states) as well as dimensional brain-behavior relationships. The relationship between BMI and brain dynamics was moderated by diagnosis (ASD, TD), particularly among the frequency of CAP 4, characterized by co-activation of lateral frontoparietal, temporal, and frontal networks. This pattern was negatively associated with parent-reported inhibition skills. Children with ASD had shorter CAP 1, characterized by co-activation of the subcortical, temporal, sensorimotor, and frontal networks, and CAP 4 DTs compared with TD children. CAP 1 DT was negatively associated with cognitive flexibility, inhibition, social functioning, and BMI. Cognitive flexibility moderated the relationship between BMI and brain dynamics in the visual network. Our findings provide novel evidence of neural mechanisms associated with OWOB in children with ASD. Further, poorer cognitive flexibility may result in increased vulnerability for children with ASD and co-occurring OWOB. LAY SUMMARY: Obesity is a societal epidemic and is common in autism, however, little is known about the neural mechanisms associated with the higher rates of obesity in autism. Here, we find unique patterns of brain dynamics associated with obesity in autism that were not observed in typically developing children. Further, the relationship between body mass index and brain dynamics depended on cognitive flexibility. These findings suggest that individuals with autism may be more vulnerable to the effects of obesity on brain function. Autism Res 2021, 14: 873-886. © 2021 International Society for Autism Research, Wiley Periodicals LLC. En ligne : http://dx.doi.org/10.1002/aur.2488 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444 Autism: Screening of inborn errors of metabolism and unexpected results / Asl? ?NCI in Autism Research, 14-5 (May 2021)
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[article]
Titre : Autism: Screening of inborn errors of metabolism and unexpected results Type de document : Texte imprimé et/ou numérique Auteurs : Asl? ?NCI, Auteur ; Ahmet ÖZASLAN, Auteur ; ?lyas OKUR, Auteur ; Gürsel BIBEROGLU, Auteur ; Esra GUNEY, Auteur ; Fatih Süheyl EZGÜ, Auteur ; Leyla TÜMER, Auteur ; Elvan ISERI, Auteur Article en page(s) : p.887-896 Langues : Anglais (eng) Mots-clés : autism consanguineous marriages inborn errors of metabolism metabolic screening unexpected results Index. décimale : PER Périodiques Résumé : In this study, the aim was to examine patients with inborn errors of metabolism (IEM) who presented with only autism, without any other findings, to suggest any other neurological and genetic disorders. To investigate IEM, data of the hospital records of 247 patients who were referred from pediatric psychiatric to pediatric metabolism outpatient clinics due to further evaluation of autism spectrum disorders (ASD) were examined. Among them, 237 patients were evaluated for IEM leading to ASDs. Organic acidemias, phenylketonuria, tetrahydrobiopterin and neutrotransmitter disorders, biotinidase deficiency, Smith-Lemni-Opitz syndrome, disorders of cerebral creatine metabolism, urea cycle defects, homocystinuria, purine-pyrimidine metabolism disorders, mitochondrial disorders, cerebrotendinous xantomatosis, mucopolysaccaridosis, and glucose 6 phosphate dehydrogenase deficiency were screened with complete blood counts, complete biochemical analyses, homocysteine levels, an arterial blood gase, and metabolic investigations. Six patients were diagnosed as follows: one with phenylketonuria (PKU), one with cerebral creatine deficiency, one with hypobetalipoproteinemia, one with glycogen storage disease type IX-a, one with dihydropyrimidine dehydrogenase deficiency, and one with succinic semialdehyde dehydrogenase deficiency (SSADHD). Forty-six patients screened for IEM were from consanguineous families, among them, one was diagnosed with FKU and the other was with SSADHD. It would not be expected to find PKU in a 5-year-old patient as a result of newborn screening, but she could not been screened due to being a refugee. The diagnosed diseases were rare presentations of the diseases and furthermore, the diagnosis of hypobetalipoproteinemia and glycogen storage disease type IX-a were surprising with the only presentation of ASDs. LAY SUMMARY: It is well-known that some types of inborn errors of metabolism (IEM) may present with that of autism spectrum disorders (ASDs). This study suggests that in countries where consanguinity marriages are common such as Turkey and refugees whose escaped from neonatal screening are present, patients with ASD should be screened for IEMs. The results can surprise the physicians with a very rare cause of autism that has never been thought. Autism Res 2021, 14: 887-896. © 2021 International Society for Autism Research, Wiley Periodicals LLC. En ligne : http://dx.doi.org/10.1002/aur.2486 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444
in Autism Research > 14-5 (May 2021) . - p.887-896[article] Autism: Screening of inborn errors of metabolism and unexpected results [Texte imprimé et/ou numérique] / Asl? ?NCI, Auteur ; Ahmet ÖZASLAN, Auteur ; ?lyas OKUR, Auteur ; Gürsel BIBEROGLU, Auteur ; Esra GUNEY, Auteur ; Fatih Süheyl EZGÜ, Auteur ; Leyla TÜMER, Auteur ; Elvan ISERI, Auteur . - p.887-896.
Langues : Anglais (eng)
in Autism Research > 14-5 (May 2021) . - p.887-896
Mots-clés : autism consanguineous marriages inborn errors of metabolism metabolic screening unexpected results Index. décimale : PER Périodiques Résumé : In this study, the aim was to examine patients with inborn errors of metabolism (IEM) who presented with only autism, without any other findings, to suggest any other neurological and genetic disorders. To investigate IEM, data of the hospital records of 247 patients who were referred from pediatric psychiatric to pediatric metabolism outpatient clinics due to further evaluation of autism spectrum disorders (ASD) were examined. Among them, 237 patients were evaluated for IEM leading to ASDs. Organic acidemias, phenylketonuria, tetrahydrobiopterin and neutrotransmitter disorders, biotinidase deficiency, Smith-Lemni-Opitz syndrome, disorders of cerebral creatine metabolism, urea cycle defects, homocystinuria, purine-pyrimidine metabolism disorders, mitochondrial disorders, cerebrotendinous xantomatosis, mucopolysaccaridosis, and glucose 6 phosphate dehydrogenase deficiency were screened with complete blood counts, complete biochemical analyses, homocysteine levels, an arterial blood gase, and metabolic investigations. Six patients were diagnosed as follows: one with phenylketonuria (PKU), one with cerebral creatine deficiency, one with hypobetalipoproteinemia, one with glycogen storage disease type IX-a, one with dihydropyrimidine dehydrogenase deficiency, and one with succinic semialdehyde dehydrogenase deficiency (SSADHD). Forty-six patients screened for IEM were from consanguineous families, among them, one was diagnosed with FKU and the other was with SSADHD. It would not be expected to find PKU in a 5-year-old patient as a result of newborn screening, but she could not been screened due to being a refugee. The diagnosed diseases were rare presentations of the diseases and furthermore, the diagnosis of hypobetalipoproteinemia and glycogen storage disease type IX-a were surprising with the only presentation of ASDs. LAY SUMMARY: It is well-known that some types of inborn errors of metabolism (IEM) may present with that of autism spectrum disorders (ASDs). This study suggests that in countries where consanguinity marriages are common such as Turkey and refugees whose escaped from neonatal screening are present, patients with ASD should be screened for IEMs. The results can surprise the physicians with a very rare cause of autism that has never been thought. Autism Res 2021, 14: 887-896. © 2021 International Society for Autism Research, Wiley Periodicals LLC. En ligne : http://dx.doi.org/10.1002/aur.2486 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444 Eye Movements of Spatial Working Memory Encoding in Children with and without Autism: Chunking Processing and Reference Preference / Songze LI in Autism Research, 14-5 (May 2021)
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[article]
Titre : Eye Movements of Spatial Working Memory Encoding in Children with and without Autism: Chunking Processing and Reference Preference Type de document : Texte imprimé et/ou numérique Auteurs : Songze LI, Auteur ; Jinsheng HU, Auteur ; Ruosong CHANG, Auteur ; Qi LI, Auteur ; Peng WAN, Auteur ; Shuqing LIU, Auteur Article en page(s) : p.897-910 Langues : Anglais (eng) Mots-clés : autism chunking encoding eye movements frame of reference spatial working memory weak central coherence Index. décimale : PER Périodiques Résumé : Individuals with autism spectrum disorder (ASD) experience spatial working memory deficits and show different encoding mechanisms from typical developing (TD) peers. To effectively describe the encoding strategies of those with ASD and highlight their characteristics in cognitive processing, we adopted improved change detection tasks and added eye-movement indicators to investigate the chunking function and reference preference of children with and without ASD. The current study included 20 participants with ASD aged 8-16 and 20 TD children matched for age, gender, and intelligence. Experiment 1 used high/low-structured change detection tasks, and eye-movement indexes were recorded as they memorized the locations of the items to investigate spatial chunking strategies. In Experiment 2, changes in eye movement patterns were observed by adding a frame of reference. The results suggested different encoding strategies in ASD and TD individuals. The ASD group showed local processing bias and had difficulty adopting chunking strategies in spatial working memory. Eye-movement analysis suggested that they rarely showed integrated information processing tendency observed in TD children. Moreover, as a compensatory processing, they were more likely to use the frame of reference. In this study, we compared the spatial chunking strategies and reference preference of children with and without ASD, and eye-movement analysis was used to investigate the processing mechanism. These findings are significant for research on cognitive characteristics of ASD and provide a new focus for working memory training in children with ASD. LAY SUMMARY: The current study suggests that children with autism spectrum disorder are poorer at organizing items into chunks in spatial working memory, but rely more on reference frames. If the purpose of location memory is to strengthen the adaptability of children with autism, it should provide them with more clues or references. If it is for the purpose of intervention such as cognitive training, it should guide them to integrate information to improve the basic cognitive processing efficiency. Autism Res 2021, 14: 897-910. © 2020 International Society for Autism Research and Wiley Periodicals LLC. En ligne : http://dx.doi.org/10.1002/aur.2398 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444
in Autism Research > 14-5 (May 2021) . - p.897-910[article] Eye Movements of Spatial Working Memory Encoding in Children with and without Autism: Chunking Processing and Reference Preference [Texte imprimé et/ou numérique] / Songze LI, Auteur ; Jinsheng HU, Auteur ; Ruosong CHANG, Auteur ; Qi LI, Auteur ; Peng WAN, Auteur ; Shuqing LIU, Auteur . - p.897-910.
Langues : Anglais (eng)
in Autism Research > 14-5 (May 2021) . - p.897-910
Mots-clés : autism chunking encoding eye movements frame of reference spatial working memory weak central coherence Index. décimale : PER Périodiques Résumé : Individuals with autism spectrum disorder (ASD) experience spatial working memory deficits and show different encoding mechanisms from typical developing (TD) peers. To effectively describe the encoding strategies of those with ASD and highlight their characteristics in cognitive processing, we adopted improved change detection tasks and added eye-movement indicators to investigate the chunking function and reference preference of children with and without ASD. The current study included 20 participants with ASD aged 8-16 and 20 TD children matched for age, gender, and intelligence. Experiment 1 used high/low-structured change detection tasks, and eye-movement indexes were recorded as they memorized the locations of the items to investigate spatial chunking strategies. In Experiment 2, changes in eye movement patterns were observed by adding a frame of reference. The results suggested different encoding strategies in ASD and TD individuals. The ASD group showed local processing bias and had difficulty adopting chunking strategies in spatial working memory. Eye-movement analysis suggested that they rarely showed integrated information processing tendency observed in TD children. Moreover, as a compensatory processing, they were more likely to use the frame of reference. In this study, we compared the spatial chunking strategies and reference preference of children with and without ASD, and eye-movement analysis was used to investigate the processing mechanism. These findings are significant for research on cognitive characteristics of ASD and provide a new focus for working memory training in children with ASD. LAY SUMMARY: The current study suggests that children with autism spectrum disorder are poorer at organizing items into chunks in spatial working memory, but rely more on reference frames. If the purpose of location memory is to strengthen the adaptability of children with autism, it should provide them with more clues or references. If it is for the purpose of intervention such as cognitive training, it should guide them to integrate information to improve the basic cognitive processing efficiency. Autism Res 2021, 14: 897-910. © 2020 International Society for Autism Research and Wiley Periodicals LLC. En ligne : http://dx.doi.org/10.1002/aur.2398 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444 Age-Related Effects on Social Cognition in Adults with Autism Spectrum Disorder: A Possible Protective Effect on Theory of Mind / Esra ZIVRALI YARAR in Autism Research, 14-5 (May 2021)
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[article]
Titre : Age-Related Effects on Social Cognition in Adults with Autism Spectrum Disorder: A Possible Protective Effect on Theory of Mind Type de document : Texte imprimé et/ou numérique Auteurs : Esra ZIVRALI YARAR, Auteur ; Patricia HOWLIN, Auteur ; Rebecca A. CHARLTON, Auteur ; Francesca HAPPE, Auteur Article en page(s) : p.911-920 Langues : Anglais (eng) Mots-clés : aging alexithymia autism spectrum disorder cognition empathy social theory of mind Index. décimale : PER Périodiques Résumé : Impaired social cognition has been suggested to underlie the social communication difficulties that define autism spectrum disorder (ASD). In typical development, social cognition may deteriorate in older age, but age effects in ASD adults have been little explored. In the present study, we compared groups of younger and older adults with and without ASD (n = 97), who completed a set of social cognition tasks assessing theory of mind (ToM), and self-report measures of empathy and alexithymia. While typically developing (TD) younger adults outperformed elderly TD and younger ASD participants, younger and older ASD adults did not differ in their ToM performance, and the elderly ASD and TD groups performed equivalently. By contrast, ASD adults reported lower empathy scores and higher levels of alexithymia symptoms compared to TD adults regardless of age. The difference between ASD and TD groups in self-reported empathy scores was no longer significant when alexithymia was covaried (with the exception of the Perspective Taking subscore). Results suggest a possible age-protective effect on ToM in the ASD group. In addition, empathy difficulties appear to be associated with alexithymia rather than ASD per se. Possible interpretations are discussed, and future directions for autism aging research are proposed. LAY SUMMARY: People with autism spectrum disorder (ASD) have difficulties with social understanding. Some age-related studies in typical development have shown a decline in social understanding in older age. We investigated whether a similar pattern is present in adults with ASD. We found that understanding what someone is thinking was not worse in older versus younger autistic adults. Also, we reported further evidence suggesting that emotional empathy difficulties were related to difficulties with understanding one's own emotions rather than with autism itself. Autism Res 2021, 14: 911-920. © 2020 International Society for Autism Research and Wiley Periodicals LLC. En ligne : http://dx.doi.org/10.1002/aur.2410 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444
in Autism Research > 14-5 (May 2021) . - p.911-920[article] Age-Related Effects on Social Cognition in Adults with Autism Spectrum Disorder: A Possible Protective Effect on Theory of Mind [Texte imprimé et/ou numérique] / Esra ZIVRALI YARAR, Auteur ; Patricia HOWLIN, Auteur ; Rebecca A. CHARLTON, Auteur ; Francesca HAPPE, Auteur . - p.911-920.
Langues : Anglais (eng)
in Autism Research > 14-5 (May 2021) . - p.911-920
Mots-clés : aging alexithymia autism spectrum disorder cognition empathy social theory of mind Index. décimale : PER Périodiques Résumé : Impaired social cognition has been suggested to underlie the social communication difficulties that define autism spectrum disorder (ASD). In typical development, social cognition may deteriorate in older age, but age effects in ASD adults have been little explored. In the present study, we compared groups of younger and older adults with and without ASD (n = 97), who completed a set of social cognition tasks assessing theory of mind (ToM), and self-report measures of empathy and alexithymia. While typically developing (TD) younger adults outperformed elderly TD and younger ASD participants, younger and older ASD adults did not differ in their ToM performance, and the elderly ASD and TD groups performed equivalently. By contrast, ASD adults reported lower empathy scores and higher levels of alexithymia symptoms compared to TD adults regardless of age. The difference between ASD and TD groups in self-reported empathy scores was no longer significant when alexithymia was covaried (with the exception of the Perspective Taking subscore). Results suggest a possible age-protective effect on ToM in the ASD group. In addition, empathy difficulties appear to be associated with alexithymia rather than ASD per se. Possible interpretations are discussed, and future directions for autism aging research are proposed. LAY SUMMARY: People with autism spectrum disorder (ASD) have difficulties with social understanding. Some age-related studies in typical development have shown a decline in social understanding in older age. We investigated whether a similar pattern is present in adults with ASD. We found that understanding what someone is thinking was not worse in older versus younger autistic adults. Also, we reported further evidence suggesting that emotional empathy difficulties were related to difficulties with understanding one's own emotions rather than with autism itself. Autism Res 2021, 14: 911-920. © 2020 International Society for Autism Research and Wiley Periodicals LLC. En ligne : http://dx.doi.org/10.1002/aur.2410 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444 Cool Executive Function and Verbal Comprehension Mediate the Relation of Hot Executive Function and Theory of Mind in Children with Autism Spectrum Disorder / Yen-Ting YU in Autism Research, 14-5 (May 2021)
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[article]
Titre : Cool Executive Function and Verbal Comprehension Mediate the Relation of Hot Executive Function and Theory of Mind in Children with Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Yen-Ting YU, Auteur ; Hsing-Jung LI, Auteur ; Ching-Hong TSAI, Auteur ; Chien-Ho LIN, Auteur ; Szu-Shen LAI, Auteur ; Kuan-Lin CHEN, Auteur Article en page(s) : p.921-931 Langues : Anglais (eng) Mots-clés : autism spectrum disorder executive functions theory of mind verbal comprehension Index. décimale : PER Périodiques Résumé : Impaired executive function (EF), verbal comprehension, and theory of mind (ToM) may contribute to social difficulties in children with autism spectrum disorder (ASD). The linkage between cool (cognitive) EF and ToM has been widely investigated, but the relations between hot (affective) EF and ToM remain largely unknown. The roles of cool EF and verbal comprehension have not been previously explored together to address hot EF-ToM relations. This study applied mediation analysis to investigate the mediating effects of cool EF and verbal comprehension to further elaborate the link between hot EF and ToM in children with ASD and average intellectual abilities. A total of 97 children with ASD aged from 6 to 12?years participated in this study. Children's cool EF, hot EF, and verbal comprehension were, respectively, measured with the computerized Dimensional Change Card Sort task, Children's Gambling Task, and the verbal comprehension index of the Wechsler Intelligence Scale for Children-fourth edition. Children's ToM was assessed with the Theory of Mind Task Battery. Partial correlation coefficients indicated that hot EF was significantly related with ToM with age controlled for. The results of the mediation analysis showed that cool EF and verbal comprehension mediated the linkage between hot EF and ToM. These findings highlight not only the connections between hot EF and ToM but also the importance of cool EF and verbal comprehension on hot EF-ToM relations in clinical assessments and interventions for school-aged children with ASD and average intellectual abilities. LAY SUMMARY: Relatively few studies have investigated the hot (affective) executive function (EF)-theory of mind (ToM) relations in children with autism spectrum disorder (ASD). This study discovered that hot EF was significantly related to ToM, while cool (cognitive) EF and verbal comprehension mediated the relationship between hot EF and ToM. Therefore, the influence of cool EF and verbal comprehension on hot EF-ToM relations should be considered in studies involving children with ASD. Autism Res 2021, 14: 921-931. © 2020 International Society for Autism Research and Wiley Periodicals LLC. En ligne : http://dx.doi.org/10.1002/aur.2412 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444
in Autism Research > 14-5 (May 2021) . - p.921-931[article] Cool Executive Function and Verbal Comprehension Mediate the Relation of Hot Executive Function and Theory of Mind in Children with Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Yen-Ting YU, Auteur ; Hsing-Jung LI, Auteur ; Ching-Hong TSAI, Auteur ; Chien-Ho LIN, Auteur ; Szu-Shen LAI, Auteur ; Kuan-Lin CHEN, Auteur . - p.921-931.
Langues : Anglais (eng)
in Autism Research > 14-5 (May 2021) . - p.921-931
Mots-clés : autism spectrum disorder executive functions theory of mind verbal comprehension Index. décimale : PER Périodiques Résumé : Impaired executive function (EF), verbal comprehension, and theory of mind (ToM) may contribute to social difficulties in children with autism spectrum disorder (ASD). The linkage between cool (cognitive) EF and ToM has been widely investigated, but the relations between hot (affective) EF and ToM remain largely unknown. The roles of cool EF and verbal comprehension have not been previously explored together to address hot EF-ToM relations. This study applied mediation analysis to investigate the mediating effects of cool EF and verbal comprehension to further elaborate the link between hot EF and ToM in children with ASD and average intellectual abilities. A total of 97 children with ASD aged from 6 to 12?years participated in this study. Children's cool EF, hot EF, and verbal comprehension were, respectively, measured with the computerized Dimensional Change Card Sort task, Children's Gambling Task, and the verbal comprehension index of the Wechsler Intelligence Scale for Children-fourth edition. Children's ToM was assessed with the Theory of Mind Task Battery. Partial correlation coefficients indicated that hot EF was significantly related with ToM with age controlled for. The results of the mediation analysis showed that cool EF and verbal comprehension mediated the linkage between hot EF and ToM. These findings highlight not only the connections between hot EF and ToM but also the importance of cool EF and verbal comprehension on hot EF-ToM relations in clinical assessments and interventions for school-aged children with ASD and average intellectual abilities. LAY SUMMARY: Relatively few studies have investigated the hot (affective) executive function (EF)-theory of mind (ToM) relations in children with autism spectrum disorder (ASD). This study discovered that hot EF was significantly related to ToM, while cool (cognitive) EF and verbal comprehension mediated the relationship between hot EF and ToM. Therefore, the influence of cool EF and verbal comprehension on hot EF-ToM relations should be considered in studies involving children with ASD. Autism Res 2021, 14: 921-931. © 2020 International Society for Autism Research and Wiley Periodicals LLC. En ligne : http://dx.doi.org/10.1002/aur.2412 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444 Pragmatic Language in Children and Adolescents With Autism Spectrum Disorder: Do Theory of Mind and Executive Functions Have a Mediating Role? / Ramona CARDILLO in Autism Research, 14-5 (May 2021)
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[article]
Titre : Pragmatic Language in Children and Adolescents With Autism Spectrum Disorder: Do Theory of Mind and Executive Functions Have a Mediating Role? Type de document : Texte imprimé et/ou numérique Auteurs : Ramona CARDILLO, Auteur ; Irene C. MAMMARELLA, Auteur ; Ellen DEMURIE, Auteur ; David GIOFRE, Auteur ; Herbert ROEYERS, Auteur Article en page(s) : p.932-945 Langues : Anglais (eng) Mots-clés : autism spectrum disorder communication executive functions pragmatic language theory of mind Index. décimale : PER Périodiques Résumé : Pragmatic language (PL) is defined as the ability to use language effectively in communicative exchanges. Previous findings showed that deficits in PL are a core characteristic of the communicative profile of individuals with autism spectrum disorder (ASD). While different lines of research have revealed a close link between PL and theory of mind (ToM), and between PL and executive functions (EFs), to our knowledge, few studies have explored the relationship between these three domains in children with ASD, and their results have been contradictory. The present study thus aimed to contribute to our understanding of PL in children with ASD and to analyze the underlying mediating role of ToM and EFs. PL is a complex and multifaceted construct. In the present study, we focused on two specific aspects, such as the comprehension of nonliteral language, and the ability to make inferences. After testing 143 participants (73 with ASD), our results confirmed that impairments in PL are a crucial feature of the ASD profile. Children with ASD were also more impaired than their typically developing peers in both ToM and EFs. When the mediating role of ToM and EFs on PL was considered, it emerged that only ToM contributed significantly to the relationship between group and PL. We discussed the potential importance of interventions not focused exclusively on PL, but also involving ToM. LAY SUMMARY: In everyday life, we use pragmatic language to interact successfully with others. Individuals with autism experience significant difficulty in pragmatic language, showing consequent impairments in communication. This study compared the comprehension of nonliteral language, and the ability to make inferences of children with autism and children with typical development, focusing on the role of social and cognitive abilities. Children with autism had difficulties in pragmatic language compared to children with typical development. In addition, the capacity to consider the perspective, intentions and beliefs of other people contributed significantly to the pragmatic language. Autism Res 2021, 14: 932-945. © 2020 International Society for Autism Research and Wiley Periodicals LLC. En ligne : http://dx.doi.org/10.1002/aur.2423 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444
in Autism Research > 14-5 (May 2021) . - p.932-945[article] Pragmatic Language in Children and Adolescents With Autism Spectrum Disorder: Do Theory of Mind and Executive Functions Have a Mediating Role? [Texte imprimé et/ou numérique] / Ramona CARDILLO, Auteur ; Irene C. MAMMARELLA, Auteur ; Ellen DEMURIE, Auteur ; David GIOFRE, Auteur ; Herbert ROEYERS, Auteur . - p.932-945.
Langues : Anglais (eng)
in Autism Research > 14-5 (May 2021) . - p.932-945
Mots-clés : autism spectrum disorder communication executive functions pragmatic language theory of mind Index. décimale : PER Périodiques Résumé : Pragmatic language (PL) is defined as the ability to use language effectively in communicative exchanges. Previous findings showed that deficits in PL are a core characteristic of the communicative profile of individuals with autism spectrum disorder (ASD). While different lines of research have revealed a close link between PL and theory of mind (ToM), and between PL and executive functions (EFs), to our knowledge, few studies have explored the relationship between these three domains in children with ASD, and their results have been contradictory. The present study thus aimed to contribute to our understanding of PL in children with ASD and to analyze the underlying mediating role of ToM and EFs. PL is a complex and multifaceted construct. In the present study, we focused on two specific aspects, such as the comprehension of nonliteral language, and the ability to make inferences. After testing 143 participants (73 with ASD), our results confirmed that impairments in PL are a crucial feature of the ASD profile. Children with ASD were also more impaired than their typically developing peers in both ToM and EFs. When the mediating role of ToM and EFs on PL was considered, it emerged that only ToM contributed significantly to the relationship between group and PL. We discussed the potential importance of interventions not focused exclusively on PL, but also involving ToM. LAY SUMMARY: In everyday life, we use pragmatic language to interact successfully with others. Individuals with autism experience significant difficulty in pragmatic language, showing consequent impairments in communication. This study compared the comprehension of nonliteral language, and the ability to make inferences of children with autism and children with typical development, focusing on the role of social and cognitive abilities. Children with autism had difficulties in pragmatic language compared to children with typical development. In addition, the capacity to consider the perspective, intentions and beliefs of other people contributed significantly to the pragmatic language. Autism Res 2021, 14: 932-945. © 2020 International Society for Autism Research and Wiley Periodicals LLC. En ligne : http://dx.doi.org/10.1002/aur.2423 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444 Seeing a Page in a Flipbook: Shorter Visual Temporal Integration Windows in 2-Year-Old Toddlers with Autism Spectrum Disorder / Julie FRESCHL in Autism Research, 14-5 (May 2021)
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[article]
Titre : Seeing a Page in a Flipbook: Shorter Visual Temporal Integration Windows in 2-Year-Old Toddlers with Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Julie FRESCHL, Auteur ; David MELCHER, Auteur ; Alice S. CARTER, Auteur ; Zsuzsa KALDY, Auteur ; Erik BLASER, Auteur Article en page(s) : p.946-958 Langues : Anglais (eng) Mots-clés : autism integration segmentation temporal integration window toddlers visual temporal processing Index. décimale : PER Périodiques Résumé : Individuals with autism spectrum disorder (ASD) experience differences in visual temporal processing, the part of vision responsible for parsing continuous input into discrete objects and events. Here we investigated temporal processing in 2-year-old toddlers diagnosed with ASD and age-matched typically developing (TD) toddlers. We used a visual search task where the visibility of the target was determined by the pace of a display sequence. On integration trials, each display viewed alone had no visible target, but if integrated over time, the target became visible. On segmentation trials, the target became visible only when displays were perceptually segmented. We measured the percent of trials when participants fixated the target as a function of the stimulus onset asynchrony (SOA) between displays. We computed the crossover point of the integration and segmentation performance functions for each group, an estimate of the temporal integration window (TIW), the period in which visual input is combined. We found that both groups of toddlers had significantly longer TIWs (125?ms) than adults (65?ms) from previous studies using the same paradigm, and that toddlers with ASD had significantly shorter TIWs (108?ms) than chronologically age-matched TD controls (142?ms). LAY SUMMARY: We investigated how young children, with and without autism, organize dynamic visual information across time, using a visual search paradigm. We found that toddlers with autism had higher temporal resolution than typically developing (TD) toddlers of the same age - that is, they are more likely to be able to detect rapid change across time, relative to TD toddlers. These differences in visual temporal processing can impact how one sees, interprets, and interacts with the world. Autism Res 2021, 14: 946-958. © 2020 International Society for Autism Research and Wiley Periodicals LLC. En ligne : http://dx.doi.org/10.1002/aur.2430 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444
in Autism Research > 14-5 (May 2021) . - p.946-958[article] Seeing a Page in a Flipbook: Shorter Visual Temporal Integration Windows in 2-Year-Old Toddlers with Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Julie FRESCHL, Auteur ; David MELCHER, Auteur ; Alice S. CARTER, Auteur ; Zsuzsa KALDY, Auteur ; Erik BLASER, Auteur . - p.946-958.
Langues : Anglais (eng)
in Autism Research > 14-5 (May 2021) . - p.946-958
Mots-clés : autism integration segmentation temporal integration window toddlers visual temporal processing Index. décimale : PER Périodiques Résumé : Individuals with autism spectrum disorder (ASD) experience differences in visual temporal processing, the part of vision responsible for parsing continuous input into discrete objects and events. Here we investigated temporal processing in 2-year-old toddlers diagnosed with ASD and age-matched typically developing (TD) toddlers. We used a visual search task where the visibility of the target was determined by the pace of a display sequence. On integration trials, each display viewed alone had no visible target, but if integrated over time, the target became visible. On segmentation trials, the target became visible only when displays were perceptually segmented. We measured the percent of trials when participants fixated the target as a function of the stimulus onset asynchrony (SOA) between displays. We computed the crossover point of the integration and segmentation performance functions for each group, an estimate of the temporal integration window (TIW), the period in which visual input is combined. We found that both groups of toddlers had significantly longer TIWs (125?ms) than adults (65?ms) from previous studies using the same paradigm, and that toddlers with ASD had significantly shorter TIWs (108?ms) than chronologically age-matched TD controls (142?ms). LAY SUMMARY: We investigated how young children, with and without autism, organize dynamic visual information across time, using a visual search paradigm. We found that toddlers with autism had higher temporal resolution than typically developing (TD) toddlers of the same age - that is, they are more likely to be able to detect rapid change across time, relative to TD toddlers. These differences in visual temporal processing can impact how one sees, interprets, and interacts with the world. Autism Res 2021, 14: 946-958. © 2020 International Society for Autism Research and Wiley Periodicals LLC. En ligne : http://dx.doi.org/10.1002/aur.2430 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444 The Learning, Social and Emotion Adaptation Questionnaire-Short Form: A Measure of Adaptive Behavior for Primary School Students with Autism Spectrum Disorder / Hannah Man-Yan TSE in Autism Research, 14-5 (May 2021)
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[article]
Titre : The Learning, Social and Emotion Adaptation Questionnaire-Short Form: A Measure of Adaptive Behavior for Primary School Students with Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Hannah Man-Yan TSE, Auteur ; Irene T. HO, Auteur ; Kathy WONG, Auteur Article en page(s) : p.959-972 Langues : Anglais (eng) Mots-clés : adaptive behaviors autism spectrum disorder checklist gender difference normative statistics psychometrics school adjustment Index. décimale : PER Périodiques Résumé : Students with autism spectrum disorder (ASD) studying in mainstream classrooms have diverse adjustment difficulties in learning, social interaction, and emotion regulation. It is crucial to identify the areas these students find most challenging so that teachers can provide training and support accordingly. We therefore developed, examined, and provided norms for the Learning, Social and Emotion Adaptation Questionnaire-Short Form (LSEAQ-S), a teacher report instrument measuring 53 essential adaptive behaviors for mainstream primary school students in Hong Kong. Teachers completed the LSEAQ-S for three samples of 2,298, 2,690, and 3,305 students with ASD from 204 schools and a sample of 1,869 students without ASD from 112 schools. Our study showed that an 11-factor structure best describes the LSEAQ-S, which has high internal consistency and good convergent validity examined with the Social Responsiveness Scale-Second Edition (SRS-2). Normative data of the LSEAQ-S stratified by gender and grade (grades 1 to 3; grades 4 to 6) are presented. Gender and grade differences were found, with girls with ASD lagging behind their same-gender peers in related skills more than boys with ASD did, across both grade levels and especially in senior grades. The LSEAQ-S, together with its normative data, can reveal students' difficulties and needs, inform intervention priorities, and help monitor training progress. LAY SUMMARY: This study introduces the Learning, Social and Emotion Adaptation Questionnaire-Short Form (LSEAQ-S), a teacher report instrument developed in Hong Kong measuring school adaptation of students with autism spectrum disorder (ASD) in mainstream primary schools. The measure helps education personnel identify behaviors in which a student falls behind his/her peers and facilitate training and support targeting those behaviors. Autism Res 2021, 14: 959-972. © 2020 The Authors. Autism Research published by International Society for Autism Research and Wiley Periodicals LLC. En ligne : http://dx.doi.org/10.1002/aur.2431 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444
in Autism Research > 14-5 (May 2021) . - p.959-972[article] The Learning, Social and Emotion Adaptation Questionnaire-Short Form: A Measure of Adaptive Behavior for Primary School Students with Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Hannah Man-Yan TSE, Auteur ; Irene T. HO, Auteur ; Kathy WONG, Auteur . - p.959-972.
Langues : Anglais (eng)
in Autism Research > 14-5 (May 2021) . - p.959-972
Mots-clés : adaptive behaviors autism spectrum disorder checklist gender difference normative statistics psychometrics school adjustment Index. décimale : PER Périodiques Résumé : Students with autism spectrum disorder (ASD) studying in mainstream classrooms have diverse adjustment difficulties in learning, social interaction, and emotion regulation. It is crucial to identify the areas these students find most challenging so that teachers can provide training and support accordingly. We therefore developed, examined, and provided norms for the Learning, Social and Emotion Adaptation Questionnaire-Short Form (LSEAQ-S), a teacher report instrument measuring 53 essential adaptive behaviors for mainstream primary school students in Hong Kong. Teachers completed the LSEAQ-S for three samples of 2,298, 2,690, and 3,305 students with ASD from 204 schools and a sample of 1,869 students without ASD from 112 schools. Our study showed that an 11-factor structure best describes the LSEAQ-S, which has high internal consistency and good convergent validity examined with the Social Responsiveness Scale-Second Edition (SRS-2). Normative data of the LSEAQ-S stratified by gender and grade (grades 1 to 3; grades 4 to 6) are presented. Gender and grade differences were found, with girls with ASD lagging behind their same-gender peers in related skills more than boys with ASD did, across both grade levels and especially in senior grades. The LSEAQ-S, together with its normative data, can reveal students' difficulties and needs, inform intervention priorities, and help monitor training progress. LAY SUMMARY: This study introduces the Learning, Social and Emotion Adaptation Questionnaire-Short Form (LSEAQ-S), a teacher report instrument developed in Hong Kong measuring school adaptation of students with autism spectrum disorder (ASD) in mainstream primary schools. The measure helps education personnel identify behaviors in which a student falls behind his/her peers and facilitate training and support targeting those behaviors. Autism Res 2021, 14: 959-972. © 2020 The Authors. Autism Research published by International Society for Autism Research and Wiley Periodicals LLC. En ligne : http://dx.doi.org/10.1002/aur.2431 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444 Eye Movements and Behavioural Responses to Gaze-Contingent Expressive Faces in Typically Developing Infants and Infant Siblings / Jolie R. KEEMINK in Autism Research, 14-5 (May 2021)
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[article]
Titre : Eye Movements and Behavioural Responses to Gaze-Contingent Expressive Faces in Typically Developing Infants and Infant Siblings Type de document : Texte imprimé et/ou numérique Auteurs : Jolie R. KEEMINK, Auteur ; Lauren JENNER, Auteur ; Jonathan E. PRUNTY, Auteur ; Nicky WOOD, Auteur ; David J. KELLY, Auteur Article en page(s) : p.973-983 Langues : Anglais (eng) Mots-clés : autistic disorder development emotions endophenotypes infant Index. décimale : PER Périodiques Résumé : Studies with infant siblings of children with Autism Spectrum Disorder have attempted to identify early markers for the disorder and suggest that autistic symptoms emerge between 12 and 24?months of age. Yet, a reliable first-year marker remains elusive. We propose that in order to establish first-year manifestations of this inherently social disorder, we need to develop research methods that are sufficiently socially demanding and realistically interactive. Building on Keemink et al. [2019, Developmental Psychology, 55, 1362-1371], we employed a gaze-contingent eye-tracking paradigm in which infants could interact with face stimuli. Infants could elicit emotional expressions (happiness, sadness, surprise, fear, disgust, anger) from on-screen faces by engaging in eye contact. We collected eye-tracking data and video-recorded behavioural response data from 122 (64 male, 58 female) typically developing infants and 31 infant siblings (17 male, 14 female) aged 6-, 9- and 12-months old. All infants demonstrated a significant Expression by AOI interaction (F(10, 1470) = 10.003, P?0.001, ?(p) (2) = 0.064). Infants' eye movements were "expression-specific" with infants distributing their fixations to AOIs differently per expression. Whereas eye movements provide no evidence of deviancies, behavioural response data show significant aberrancies in reciprocity for infant siblings. Infant siblings show reduced social responsiveness at the group level (F(1, 147) = 4.10, P = 0.042, ?(p) (2) = 0.028) and individual level (Fischer's Exact, P = 0.032). We conclude that the gaze-contingency paradigm provides a realistically interactive experience capable of detecting deviancies in social responsiveness early, and we discuss our results in relation to subsequent infant sibling development. LAY SUMMARY: We investigated how infant siblings of children with autism spectrum disorder respond to interactive faces presented on a computer screen. Our study demonstrates that infant siblings are less responsive when interacting with faces on a computer screen (e.g., they smile and imitate less) in comparison to infants without an older sibling with autism. Reduced responsiveness within social interaction could potentially have implications for how parents and carers interact with these infants. Autism Res 2021, 14: 973-983. © 2020 International Society for Autism Research and Wiley Periodicals LLC. En ligne : http://dx.doi.org/10.1002/aur.2432 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444
in Autism Research > 14-5 (May 2021) . - p.973-983[article] Eye Movements and Behavioural Responses to Gaze-Contingent Expressive Faces in Typically Developing Infants and Infant Siblings [Texte imprimé et/ou numérique] / Jolie R. KEEMINK, Auteur ; Lauren JENNER, Auteur ; Jonathan E. PRUNTY, Auteur ; Nicky WOOD, Auteur ; David J. KELLY, Auteur . - p.973-983.
Langues : Anglais (eng)
in Autism Research > 14-5 (May 2021) . - p.973-983
Mots-clés : autistic disorder development emotions endophenotypes infant Index. décimale : PER Périodiques Résumé : Studies with infant siblings of children with Autism Spectrum Disorder have attempted to identify early markers for the disorder and suggest that autistic symptoms emerge between 12 and 24?months of age. Yet, a reliable first-year marker remains elusive. We propose that in order to establish first-year manifestations of this inherently social disorder, we need to develop research methods that are sufficiently socially demanding and realistically interactive. Building on Keemink et al. [2019, Developmental Psychology, 55, 1362-1371], we employed a gaze-contingent eye-tracking paradigm in which infants could interact with face stimuli. Infants could elicit emotional expressions (happiness, sadness, surprise, fear, disgust, anger) from on-screen faces by engaging in eye contact. We collected eye-tracking data and video-recorded behavioural response data from 122 (64 male, 58 female) typically developing infants and 31 infant siblings (17 male, 14 female) aged 6-, 9- and 12-months old. All infants demonstrated a significant Expression by AOI interaction (F(10, 1470) = 10.003, P?0.001, ?(p) (2) = 0.064). Infants' eye movements were "expression-specific" with infants distributing their fixations to AOIs differently per expression. Whereas eye movements provide no evidence of deviancies, behavioural response data show significant aberrancies in reciprocity for infant siblings. Infant siblings show reduced social responsiveness at the group level (F(1, 147) = 4.10, P = 0.042, ?(p) (2) = 0.028) and individual level (Fischer's Exact, P = 0.032). We conclude that the gaze-contingency paradigm provides a realistically interactive experience capable of detecting deviancies in social responsiveness early, and we discuss our results in relation to subsequent infant sibling development. LAY SUMMARY: We investigated how infant siblings of children with autism spectrum disorder respond to interactive faces presented on a computer screen. Our study demonstrates that infant siblings are less responsive when interacting with faces on a computer screen (e.g., they smile and imitate less) in comparison to infants without an older sibling with autism. Reduced responsiveness within social interaction could potentially have implications for how parents and carers interact with these infants. Autism Res 2021, 14: 973-983. © 2020 International Society for Autism Research and Wiley Periodicals LLC. En ligne : http://dx.doi.org/10.1002/aur.2432 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444 Different Ways of Making a Point: A Study of Gestural Communication in Typical and Atypical Early Development / Sara RAMOS-CABO in Autism Research, 14-5 (May 2021)
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Titre : Different Ways of Making a Point: A Study of Gestural Communication in Typical and Atypical Early Development Type de document : Texte imprimé et/ou numérique Auteurs : Sara RAMOS-CABO, Auteur ; Valentin VULCHANOV, Auteur ; Mila VULCHANOVA, Auteur Article en page(s) : p.984-996 Langues : Anglais (eng) Mots-clés : autism distal gestures handshape nonverbal communication pointing proximal gestures Index. décimale : PER Périodiques Résumé : Deictic pointing is among the most impaired gestures in children with autism. Research on typical development demonstrates that contact with the referent and handshape when pointing, are associated with different communicative intentions and developmental stages. Despite their importance, the morphological features of pointing remain largely unexplored in autism. The aim of the present study was to map out pointing production in autism with a focus on handshape and contact with the referent. Participants (age range = 1-6?years old) with ASD (n = 16), at high risk for autism (n = 13) and typically developing children (n = 18) interacted with their caregivers in a gesture elicitation task. Results showed that children with ASD produced fewer pointing gestures overall and fewer index finger pointing without contact with the referent compared to the typically developing children. LAY SUMMARY: Children with autism produce less gestures than typical children, and pointing gestures appear to be more affected than other gesture types. Whether children point using their index finger or the palm, and whether they touch or not the referent is crucial for understanding communicative intentions. This is the first study to document experimentally exactly how pointing gestures differ in autism in comparison to typical development. We found important qualitative differences in the communicative patterns of children with autism and at risk for autism, that may serve to identify potential new markers for early diagnosis. Autism Res 2021, 14: 984-996. © 2020 The Authors. Autism Research published by International Society for Autism Research and Wiley Periodicals LLC. En ligne : http://dx.doi.org/10.1002/aur.2438 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444
in Autism Research > 14-5 (May 2021) . - p.984-996[article] Different Ways of Making a Point: A Study of Gestural Communication in Typical and Atypical Early Development [Texte imprimé et/ou numérique] / Sara RAMOS-CABO, Auteur ; Valentin VULCHANOV, Auteur ; Mila VULCHANOVA, Auteur . - p.984-996.
Langues : Anglais (eng)
in Autism Research > 14-5 (May 2021) . - p.984-996
Mots-clés : autism distal gestures handshape nonverbal communication pointing proximal gestures Index. décimale : PER Périodiques Résumé : Deictic pointing is among the most impaired gestures in children with autism. Research on typical development demonstrates that contact with the referent and handshape when pointing, are associated with different communicative intentions and developmental stages. Despite their importance, the morphological features of pointing remain largely unexplored in autism. The aim of the present study was to map out pointing production in autism with a focus on handshape and contact with the referent. Participants (age range = 1-6?years old) with ASD (n = 16), at high risk for autism (n = 13) and typically developing children (n = 18) interacted with their caregivers in a gesture elicitation task. Results showed that children with ASD produced fewer pointing gestures overall and fewer index finger pointing without contact with the referent compared to the typically developing children. LAY SUMMARY: Children with autism produce less gestures than typical children, and pointing gestures appear to be more affected than other gesture types. Whether children point using their index finger or the palm, and whether they touch or not the referent is crucial for understanding communicative intentions. This is the first study to document experimentally exactly how pointing gestures differ in autism in comparison to typical development. We found important qualitative differences in the communicative patterns of children with autism and at risk for autism, that may serve to identify potential new markers for early diagnosis. Autism Res 2021, 14: 984-996. © 2020 The Authors. Autism Research published by International Society for Autism Research and Wiley Periodicals LLC. En ligne : http://dx.doi.org/10.1002/aur.2438 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444 WISC-V Profiles and Their Correlates in Children with Autism Spectrum Disorder without Intellectual Developmental Disorder: Report from the ELENA Cohort / Lee AUDRAS-TORRENT in Autism Research, 14-5 (May 2021)
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Titre : WISC-V Profiles and Their Correlates in Children with Autism Spectrum Disorder without Intellectual Developmental Disorder: Report from the ELENA Cohort Type de document : Texte imprimé et/ou numérique Auteurs : Lee AUDRAS-TORRENT, Auteur ; Ela MINIARIKOVA, Auteur ; Flore COUTY, Auteur ; Florine DELLAPIAZZA, Auteur ; Mathilde BERARD, Auteur ; Cécile MICHELON, Auteur ; Marie-Christine PICOT, Auteur ; Amaria BAGHDADLI, Auteur Article en page(s) : p.997-1006 Langues : Anglais (eng) Mots-clés : Wisc-v adaptive functioning autism spectrum disorder children intellectual functioning profiles Index. décimale : PER Périodiques Résumé : The intellectual functioning of people with autism spectrum disorder (ASD) without intellectual developmental disorder (IDD) has not been widely studied. However, marked heterogeneity in assessment measures, samples, and results has been an obstacle for the generalization of findings. We aimed to (a) describe WISC-V intellectual functioning in a sample of children with autism spectrum disorder without intellectual developmental disorder, (b) identify WISC-V profiles, and (c) explore whether WISC-V intellectual functioning is related to ASD symptom severity and adaptive skills. Our sample consisted of 121 children from 6 to 16?years of age with ascertained ASD without an intellectual developmental disorder (IDD). The intellectual functioning of the participants was within the average range. Intra-individual analysis showed that children with ASD performed better on visual than auditory working-memory tasks. Moreover, the intellectual functioning of the participants correlated negatively with ASD symptom severity but positively with adaptive communication skills. Overall, we identified six intellectual profiles according to verbal and reasoning skills. These findings highlight the relevance of WISC-V assessment for children with ASD without an IDD to individualize intervention, especially remediation. LAY SUMMARY: This study examined WISC-V intellectual functioning in 121 children with autism spectrum disorder (ASD) without an intellectual developmental disorder (IDD). We found their intellectual functioning to be within the average, as was that of their peers with typical development (TD), and their verbal and reasoning skills were the most discriminant. In addition, the better their intellectual functioning was, the better their adaptive communication skills and the less severe their ASD symptoms. These findings highlight the relevance of WISC-V assessment in ASD to individualize early psychological remediation. Autism Res 2021, 14: 997-1006. © 2020 International Society for Autism Research, Wiley Periodicals, LLC. En ligne : http://dx.doi.org/10.1002/aur.2444 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444
in Autism Research > 14-5 (May 2021) . - p.997-1006[article] WISC-V Profiles and Their Correlates in Children with Autism Spectrum Disorder without Intellectual Developmental Disorder: Report from the ELENA Cohort [Texte imprimé et/ou numérique] / Lee AUDRAS-TORRENT, Auteur ; Ela MINIARIKOVA, Auteur ; Flore COUTY, Auteur ; Florine DELLAPIAZZA, Auteur ; Mathilde BERARD, Auteur ; Cécile MICHELON, Auteur ; Marie-Christine PICOT, Auteur ; Amaria BAGHDADLI, Auteur . - p.997-1006.
Langues : Anglais (eng)
in Autism Research > 14-5 (May 2021) . - p.997-1006
Mots-clés : Wisc-v adaptive functioning autism spectrum disorder children intellectual functioning profiles Index. décimale : PER Périodiques Résumé : The intellectual functioning of people with autism spectrum disorder (ASD) without intellectual developmental disorder (IDD) has not been widely studied. However, marked heterogeneity in assessment measures, samples, and results has been an obstacle for the generalization of findings. We aimed to (a) describe WISC-V intellectual functioning in a sample of children with autism spectrum disorder without intellectual developmental disorder, (b) identify WISC-V profiles, and (c) explore whether WISC-V intellectual functioning is related to ASD symptom severity and adaptive skills. Our sample consisted of 121 children from 6 to 16?years of age with ascertained ASD without an intellectual developmental disorder (IDD). The intellectual functioning of the participants was within the average range. Intra-individual analysis showed that children with ASD performed better on visual than auditory working-memory tasks. Moreover, the intellectual functioning of the participants correlated negatively with ASD symptom severity but positively with adaptive communication skills. Overall, we identified six intellectual profiles according to verbal and reasoning skills. These findings highlight the relevance of WISC-V assessment for children with ASD without an IDD to individualize intervention, especially remediation. LAY SUMMARY: This study examined WISC-V intellectual functioning in 121 children with autism spectrum disorder (ASD) without an intellectual developmental disorder (IDD). We found their intellectual functioning to be within the average, as was that of their peers with typical development (TD), and their verbal and reasoning skills were the most discriminant. In addition, the better their intellectual functioning was, the better their adaptive communication skills and the less severe their ASD symptoms. These findings highlight the relevance of WISC-V assessment in ASD to individualize early psychological remediation. Autism Res 2021, 14: 997-1006. © 2020 International Society for Autism Research, Wiley Periodicals, LLC. En ligne : http://dx.doi.org/10.1002/aur.2444 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444 Reading Goals and Executive Function in Autism: An Eye-Tracking Study / Martina MICAI in Autism Research, 14-5 (May 2021)
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Titre : Reading Goals and Executive Function in Autism: An Eye-Tracking Study Type de document : Texte imprimé et/ou numérique Auteurs : Martina MICAI, Auteur ; Mila VULCHANOVA, Auteur ; David SALDANA, Auteur Article en page(s) : p.1007-1024 Langues : Anglais (eng) Mots-clés : autism spectrum disorder executive functioning eye movement reading comprehension Index. décimale : PER Périodiques Résumé : The sources of reading comprehension difficulties in people with autism spectrum disorder (ASD) are still open to discussion. We explored their ability to adapt reading strategies to different reading goals using eye-tracking technology. A group of participants with ASD, and intelligence-, receptive oral language- and reading skills-matched control peers, read three stories under three different reading goals conditions: read for entertainment; read for study; and read fast and search information for a previously presented question. Each text required participants to answer comprehension questions. The ASD group was less accurate in question answering. The control group was faster in reading questions, displayed more fixations on the text, and reported to be more confident in question answering during reading for study compared to reading for entertainment. These differences between reading goals were not observed in the ASD group. The control group adopted and was aware of using different reading strategies according to different reading goals. In contrast, the ASD group did not change their reading behavior and strategies between entertainment and study reading goal condition, showing less of a tendency to adopt deep-level processing strategies when necessary. Planning, as measured by Tower of Hanoi, was the only executive task that predicted individual differences in text reading time across conditions. Participants with better planning ability were also able to adapt their reading behavior to different reading instructions. Difficulties in adjusting the reading behavior according to the task, evaluating own performance and planning may be partly involved in reading comprehension problems in ASD. LAY ABSTRACT: The control group read questions faster, reported to be more confident in question answering during reading for study compared to reading for entertainment, and were aware of using different reading strategies according to different reading goals. In contrast, the autistic group did not change their reading behavior and strategies according to the reading goal. Difficulties in adjusting the reading behavior according to the task, in evaluating own performance and in planning may be partly involved in reading comprehension problems in autism. Autism Res 2021, 14: 1007-1024. © 2020 International Society for Autism Research, Wiley Periodicals, LLC. En ligne : http://dx.doi.org/10.1002/aur.2447 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444
in Autism Research > 14-5 (May 2021) . - p.1007-1024[article] Reading Goals and Executive Function in Autism: An Eye-Tracking Study [Texte imprimé et/ou numérique] / Martina MICAI, Auteur ; Mila VULCHANOVA, Auteur ; David SALDANA, Auteur . - p.1007-1024.
Langues : Anglais (eng)
in Autism Research > 14-5 (May 2021) . - p.1007-1024
Mots-clés : autism spectrum disorder executive functioning eye movement reading comprehension Index. décimale : PER Périodiques Résumé : The sources of reading comprehension difficulties in people with autism spectrum disorder (ASD) are still open to discussion. We explored their ability to adapt reading strategies to different reading goals using eye-tracking technology. A group of participants with ASD, and intelligence-, receptive oral language- and reading skills-matched control peers, read three stories under three different reading goals conditions: read for entertainment; read for study; and read fast and search information for a previously presented question. Each text required participants to answer comprehension questions. The ASD group was less accurate in question answering. The control group was faster in reading questions, displayed more fixations on the text, and reported to be more confident in question answering during reading for study compared to reading for entertainment. These differences between reading goals were not observed in the ASD group. The control group adopted and was aware of using different reading strategies according to different reading goals. In contrast, the ASD group did not change their reading behavior and strategies between entertainment and study reading goal condition, showing less of a tendency to adopt deep-level processing strategies when necessary. Planning, as measured by Tower of Hanoi, was the only executive task that predicted individual differences in text reading time across conditions. Participants with better planning ability were also able to adapt their reading behavior to different reading instructions. Difficulties in adjusting the reading behavior according to the task, evaluating own performance and planning may be partly involved in reading comprehension problems in ASD. LAY ABSTRACT: The control group read questions faster, reported to be more confident in question answering during reading for study compared to reading for entertainment, and were aware of using different reading strategies according to different reading goals. In contrast, the autistic group did not change their reading behavior and strategies according to the reading goal. Difficulties in adjusting the reading behavior according to the task, in evaluating own performance and in planning may be partly involved in reading comprehension problems in autism. Autism Res 2021, 14: 1007-1024. © 2020 International Society for Autism Research, Wiley Periodicals, LLC. En ligne : http://dx.doi.org/10.1002/aur.2447 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444 Attend Less, Fear More: Elevated Distress to Social Threat in Toddlers With Autism Spectrum Disorder / Suzanne L. MACARI in Autism Research, 14-5 (May 2021)
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Titre : Attend Less, Fear More: Elevated Distress to Social Threat in Toddlers With Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Suzanne L. MACARI, Auteur ; Angelina VERNETTI, Auteur ; Katarzyna CHAWARSKA, Auteur Article en page(s) : p.1025-1036 Langues : Anglais (eng) Mots-clés : attention emotion regulation emotional reactivity social threat Index. décimale : PER Périodiques Résumé : Differential emotional reactivity to social and nonsocial stimuli has been hypothesized but rarely examined empirically in ASD despite its potential importance for development of social motivation, cognition, and comorbid psychopathology. This study examined emotional reactivity, regulation, and attention to social and nonsocial threat in toddlers with ASD (n =?42, M(age) : 22?months) and typically developing (TD) toddlers (n =?22, M(age) : 23?months), and their mutual associations with autism symptom severity. Participants were exposed to social (stranger), nonsocial (mechanical objects), and ambiguous (masks) threats, and their intensity of distress (iDistress), attention to threat (Attention), and presence of emotion regulation (ER) strategies were measured. Autism symptom severity was quantified using the Autism Diagnostic Observation Schedule-2. In response to social threat, toddlers with ASD exhibited elevated iDistress (P 0.038) but lower Attention (P 0.002) and a wider variety of ER strategies (P 0.040) compared to TD controls, though their ER strategies were less likely to be social. However, nonsocial and ambiguous threat elicited lower iDistress in ASD than in TD toddlers (P =?0.012 and P =?0.034, respectively), but comparable Attention and ER strategy use. Autism severity was not associated with iDistress. The study demonstrates elevated emotional salience but diminished attentional salience of social threat in ASD. A failure to attend adequately to social threats may restrict opportunities to appraise their threat value and engender often observed in ASD negative emotional responses to novel social situations. Early atypical emotional reactivity may independently contribute to the shaping of complex autism phenotypes and may be linked with later emerging affective and behavioral symptoms. LAY SUMMARY: Compared to typically developing toddlers, toddlers with ASD show diminished attention yet enhanced distress in response to social threat. Poor attention to potential social threat may limit opportunities to assess its threat value and thus contribute to often observed negative emotional responses to novel social situations. Identifying the precursors of atypical emotional reactivity in infancy and its links with later psychopathology will inform about novel treatment targets and mechanisms of change in the early stages of ASD. Autism Res 2021, 14: 1025-1036. © 2020 International Society for Autism Research, Wiley Periodicals, LLC. En ligne : http://dx.doi.org/10.1002/aur.2448 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444
in Autism Research > 14-5 (May 2021) . - p.1025-1036[article] Attend Less, Fear More: Elevated Distress to Social Threat in Toddlers With Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Suzanne L. MACARI, Auteur ; Angelina VERNETTI, Auteur ; Katarzyna CHAWARSKA, Auteur . - p.1025-1036.
Langues : Anglais (eng)
in Autism Research > 14-5 (May 2021) . - p.1025-1036
Mots-clés : attention emotion regulation emotional reactivity social threat Index. décimale : PER Périodiques Résumé : Differential emotional reactivity to social and nonsocial stimuli has been hypothesized but rarely examined empirically in ASD despite its potential importance for development of social motivation, cognition, and comorbid psychopathology. This study examined emotional reactivity, regulation, and attention to social and nonsocial threat in toddlers with ASD (n =?42, M(age) : 22?months) and typically developing (TD) toddlers (n =?22, M(age) : 23?months), and their mutual associations with autism symptom severity. Participants were exposed to social (stranger), nonsocial (mechanical objects), and ambiguous (masks) threats, and their intensity of distress (iDistress), attention to threat (Attention), and presence of emotion regulation (ER) strategies were measured. Autism symptom severity was quantified using the Autism Diagnostic Observation Schedule-2. In response to social threat, toddlers with ASD exhibited elevated iDistress (P 0.038) but lower Attention (P 0.002) and a wider variety of ER strategies (P 0.040) compared to TD controls, though their ER strategies were less likely to be social. However, nonsocial and ambiguous threat elicited lower iDistress in ASD than in TD toddlers (P =?0.012 and P =?0.034, respectively), but comparable Attention and ER strategy use. Autism severity was not associated with iDistress. The study demonstrates elevated emotional salience but diminished attentional salience of social threat in ASD. A failure to attend adequately to social threats may restrict opportunities to appraise their threat value and engender often observed in ASD negative emotional responses to novel social situations. Early atypical emotional reactivity may independently contribute to the shaping of complex autism phenotypes and may be linked with later emerging affective and behavioral symptoms. LAY SUMMARY: Compared to typically developing toddlers, toddlers with ASD show diminished attention yet enhanced distress in response to social threat. Poor attention to potential social threat may limit opportunities to assess its threat value and thus contribute to often observed negative emotional responses to novel social situations. Identifying the precursors of atypical emotional reactivity in infancy and its links with later psychopathology will inform about novel treatment targets and mechanisms of change in the early stages of ASD. Autism Res 2021, 14: 1025-1036. © 2020 International Society for Autism Research, Wiley Periodicals, LLC. En ligne : http://dx.doi.org/10.1002/aur.2448 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444 Assessing the validity of administrative health data for the identification of children and youth with autism spectrum disorder in Ontario / Jennifer D. BROOKS in Autism Research, 14-5 (May 2021)
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Titre : Assessing the validity of administrative health data for the identification of children and youth with autism spectrum disorder in Ontario Type de document : Texte imprimé et/ou numérique Auteurs : Jennifer D. BROOKS, Auteur ; Jasleen ARNEJA, Auteur ; Longdi FU, Auteur ; Farah E. SAXENA, Auteur ; Karen TU, Auteur ; Virgiliu Bogdan PINZARU, Auteur ; Evdokia ANAGNOSTOU, Auteur ; Kirk NYLEN, Auteur ; Natasha R. SAUNDERS, Auteur ; Hong LU, Auteur ; John MCLAUGHLIN, Auteur ; Susan E. BRONSKILL, Auteur Article en page(s) : p.1037-1045 Langues : Anglais (eng) Mots-clés : Ontario administrative health data algorithm autism Index. décimale : PER Périodiques Résumé : Population-level identification of children and youth with ASD is essential for surveillance and planning for required services. The objective of this study was to develop and validate an algorithm for the identification of children and youth with ASD using administrative health data. In this retrospective validation study, we linked an electronic medical record (EMR)-based reference standard, consisting 10,000 individuals aged 1-24?years, including 112 confirmed ASD cases to Ontario administrative health data, for the testing of multiple case-finding algorithms. Sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and corresponding 95% confidence intervals (CI) were calculated for each algorithm. The optimal algorithm was validated in three external cohorts representing family practice, education, and specialized clinical settings. The optimal algorithm included an ASD diagnostic code for a single hospital discharge or emergency department visit or outpatient surgery, or three ASD physician billing codes in 3?years. This algorithm's sensitivity was 50.0% (95%CI 40.7-88.7%), specificity 99.6% (99.4-99.7), PPV 56.6% (46.8-66.3), and NPV 99.4% (99.3-99.6). The results of this study illustrate limitations and need for cautious interpretation when using administrative health data alone for the identification of children and youth with ASD. LAY SUMMARY: We tested algorithms (set of rules) to identify young people with ASD using routinely collected administrative health data. Even the best algorithm misses more than half of those in Ontario with ASD. To understand this better, we tested how well the algorithm worked in different settings (family practice, education, and specialized clinics). The identification of individuals with ASD at a population level is essential for planning for support services and the allocation of resources. Autism Res 2021, 14: 1037-1045. © 2021 The Authors. Autism Research published by International Society for Autism Research published by Wiley Periodicals LLC. En ligne : http://dx.doi.org/10.1002/aur.2491 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444
in Autism Research > 14-5 (May 2021) . - p.1037-1045[article] Assessing the validity of administrative health data for the identification of children and youth with autism spectrum disorder in Ontario [Texte imprimé et/ou numérique] / Jennifer D. BROOKS, Auteur ; Jasleen ARNEJA, Auteur ; Longdi FU, Auteur ; Farah E. SAXENA, Auteur ; Karen TU, Auteur ; Virgiliu Bogdan PINZARU, Auteur ; Evdokia ANAGNOSTOU, Auteur ; Kirk NYLEN, Auteur ; Natasha R. SAUNDERS, Auteur ; Hong LU, Auteur ; John MCLAUGHLIN, Auteur ; Susan E. BRONSKILL, Auteur . - p.1037-1045.
Langues : Anglais (eng)
in Autism Research > 14-5 (May 2021) . - p.1037-1045
Mots-clés : Ontario administrative health data algorithm autism Index. décimale : PER Périodiques Résumé : Population-level identification of children and youth with ASD is essential for surveillance and planning for required services. The objective of this study was to develop and validate an algorithm for the identification of children and youth with ASD using administrative health data. In this retrospective validation study, we linked an electronic medical record (EMR)-based reference standard, consisting 10,000 individuals aged 1-24?years, including 112 confirmed ASD cases to Ontario administrative health data, for the testing of multiple case-finding algorithms. Sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and corresponding 95% confidence intervals (CI) were calculated for each algorithm. The optimal algorithm was validated in three external cohorts representing family practice, education, and specialized clinical settings. The optimal algorithm included an ASD diagnostic code for a single hospital discharge or emergency department visit or outpatient surgery, or three ASD physician billing codes in 3?years. This algorithm's sensitivity was 50.0% (95%CI 40.7-88.7%), specificity 99.6% (99.4-99.7), PPV 56.6% (46.8-66.3), and NPV 99.4% (99.3-99.6). The results of this study illustrate limitations and need for cautious interpretation when using administrative health data alone for the identification of children and youth with ASD. LAY SUMMARY: We tested algorithms (set of rules) to identify young people with ASD using routinely collected administrative health data. Even the best algorithm misses more than half of those in Ontario with ASD. To understand this better, we tested how well the algorithm worked in different settings (family practice, education, and specialized clinics). The identification of individuals with ASD at a population level is essential for planning for support services and the allocation of resources. Autism Res 2021, 14: 1037-1045. © 2021 The Authors. Autism Research published by International Society for Autism Research published by Wiley Periodicals LLC. En ligne : http://dx.doi.org/10.1002/aur.2491 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444 Educational classifications of autism spectrum disorder and intellectual disability among school-aged children in North Carolina: Associations with race, rurality, and resource availability / Eunsoo Timothy KIM in Autism Research, 14-5 (May 2021)
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Titre : Educational classifications of autism spectrum disorder and intellectual disability among school-aged children in North Carolina: Associations with race, rurality, and resource availability Type de document : Texte imprimé et/ou numérique Auteurs : Eunsoo Timothy KIM, Auteur ; Lauren FRANZ, Auteur ; Danai KASAMBIRA FANNIN, Auteur ; Jill HOWARD, Auteur ; Gary MASLOW, Auteur Article en page(s) : p.1046-1060 Langues : Anglais (eng) Mots-clés : autism spectrum disorder health disparities intellectual disability race rurality Index. décimale : PER Périodiques Résumé : Disparities exist in the recognition of autism spectrum disorder (ASD) and intellectual disability (ID) in racial/ethnic minorities in the United States. This study examined whether rurality, race/ethnicity, and low resource availability are associated with disparities in primary educational classifications of ASD and ID in North Carolina (NC). Descriptive maps were created. Multilevel logistic regression models examined two separate outcomes (mild ID vs. ASD; moderate/severe ID vs. ASD). For the interaction term included in the model (race/ethnicity and residence), predicted probabilities were estimated and plotted. The effects of other covariates were also estimated. Rural counties had fewer students with ASD and a greater number of students with ID compared to urban counties. The majority of students with ASD were non-Hispanic Whites, while the majority of students with ID were non-Hispanic Blacks. Compared to non-Hispanic White students, non-Hispanic Black students were overrepresented in the ID classification and underrepresented in the ASD classification across urban and rural areas. Indicators of low resource availability were also associated with higher probabilities of ID vs. ASD classification. Differences in primary educational classification based on urban-rural divide, race/ethnicity, and resource availability are important to understand as they may point to disparities that could have significant policy and service implications. Because disparities manifest through complex interactions between environmental, socioeconomic and system-level factors, reduction in these disparities will require broader approaches that address structural determinants. Future research should utilize disparity frameworks to understand differences in primary educational classifications of ASD and ID in the context of race/ethnicity and rurality. LAY SUMMARY: Rural counties in North Carolina had fewer students with ASD and a greater number of students with ID compared to urban counties. Compared to non-Hispanic White students, non-Hispanic Black students were over-represented in the ID educational classification and underrepresented in the ASD classification. Differences in classification of ASD and ID based on urban-rural divide, race/ethnicity, and resource availability may point to disparities that could have significant policy and service implications. Autism Res 2021, 14: 1046-1060. © 2021 International Society for Autism Research, Wiley Periodicals LLC. En ligne : http://dx.doi.org/10.1002/aur.2492 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444
in Autism Research > 14-5 (May 2021) . - p.1046-1060[article] Educational classifications of autism spectrum disorder and intellectual disability among school-aged children in North Carolina: Associations with race, rurality, and resource availability [Texte imprimé et/ou numérique] / Eunsoo Timothy KIM, Auteur ; Lauren FRANZ, Auteur ; Danai KASAMBIRA FANNIN, Auteur ; Jill HOWARD, Auteur ; Gary MASLOW, Auteur . - p.1046-1060.
Langues : Anglais (eng)
in Autism Research > 14-5 (May 2021) . - p.1046-1060
Mots-clés : autism spectrum disorder health disparities intellectual disability race rurality Index. décimale : PER Périodiques Résumé : Disparities exist in the recognition of autism spectrum disorder (ASD) and intellectual disability (ID) in racial/ethnic minorities in the United States. This study examined whether rurality, race/ethnicity, and low resource availability are associated with disparities in primary educational classifications of ASD and ID in North Carolina (NC). Descriptive maps were created. Multilevel logistic regression models examined two separate outcomes (mild ID vs. ASD; moderate/severe ID vs. ASD). For the interaction term included in the model (race/ethnicity and residence), predicted probabilities were estimated and plotted. The effects of other covariates were also estimated. Rural counties had fewer students with ASD and a greater number of students with ID compared to urban counties. The majority of students with ASD were non-Hispanic Whites, while the majority of students with ID were non-Hispanic Blacks. Compared to non-Hispanic White students, non-Hispanic Black students were overrepresented in the ID classification and underrepresented in the ASD classification across urban and rural areas. Indicators of low resource availability were also associated with higher probabilities of ID vs. ASD classification. Differences in primary educational classification based on urban-rural divide, race/ethnicity, and resource availability are important to understand as they may point to disparities that could have significant policy and service implications. Because disparities manifest through complex interactions between environmental, socioeconomic and system-level factors, reduction in these disparities will require broader approaches that address structural determinants. Future research should utilize disparity frameworks to understand differences in primary educational classifications of ASD and ID in the context of race/ethnicity and rurality. LAY SUMMARY: Rural counties in North Carolina had fewer students with ASD and a greater number of students with ID compared to urban counties. Compared to non-Hispanic White students, non-Hispanic Black students were over-represented in the ID educational classification and underrepresented in the ASD classification. Differences in classification of ASD and ID based on urban-rural divide, race/ethnicity, and resource availability may point to disparities that could have significant policy and service implications. Autism Res 2021, 14: 1046-1060. © 2021 International Society for Autism Research, Wiley Periodicals LLC. En ligne : http://dx.doi.org/10.1002/aur.2492 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444 New approaches to social skills training: Blended group interventions for girls with social communication difficulties / Jeanne WOLSTENCROFT in Autism Research, 14-5 (May 2021)
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Titre : New approaches to social skills training: Blended group interventions for girls with social communication difficulties Type de document : Texte imprimé et/ou numérique Auteurs : Jeanne WOLSTENCROFT, Auteur ; Eleanor KERRY, Auteur ; Hayley DENYER, Auteur ; Alice WATKINS, Auteur ; William MANDY, Auteur ; David SKUSE, Auteur Article en page(s) : p.1061-1072 Langues : Anglais (eng) Mots-clés : autism e-health girls intervention online treatment social skills training Index. décimale : PER Périodiques Résumé : Social skills group interventions are increasing popular for children with social communication disorders but there is little evidence of their acceptability or effectiveness when delivered online. We report a feasibility study that adapted the Program for Education and Enrichment of Relational Skills (PEERS) to provide an intensive 8 week online delivery to female adolescents, blended with some face-to-face group meetings. A systematic multiple-case series design with case tracking was developed, comprising a 3-month baseline, a 2-month intervention and a 3-month follow-up period. Seven adolescents with Turner Syndrome and social communication difficulties (17-20?years) took part, together with their parents. Acceptability and feasibility were assessed by means of qualitative feedback and attendance rates. Changes in social adaptation were tracked using measures of social knowledge, social behaviour and autistic symptoms, plus anxiety and self-esteem. Attendance rates were consistently high and there were no dropouts. Qualitative feedback indicated the online format was acceptable to both the participants and their families. Objective outcome measures showed significant gains in social knowledge and improved social initiations from measures made during the pre-intervention baseline. This proof-of-principle pilot study demonstrated blended social skills interventions are both feasible and acceptable to adolescent females with social communication difficulties. LAY SUMMARY: Social skills groups are increasingly popular for children with social communication disorders, but there is little evidence for their use online. Psychological treatments that require weekly face-to-face sessions for both children and their parents are associated with practical difficulties, disrupting family life and school commitments. Our study, is the first to use a blended online and face-to-face social skills training program for adolescent girls with social communication difficulties. We showed that this new approach to treatment was acceptable to families and has a positive and significant impact on participant's social performance and social knowledge. This new treatment approach may increase the accessibility of treatment for adolescents and young adults, especially those with social communication difficulties. Autism Res 2021, 14: 1061-1072. © 2021 The Authors. Autism Research published by International Society for Autism Research published by Wiley Periodicals LLC. En ligne : http://dx.doi.org/10.1002/aur.2495 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444
in Autism Research > 14-5 (May 2021) . - p.1061-1072[article] New approaches to social skills training: Blended group interventions for girls with social communication difficulties [Texte imprimé et/ou numérique] / Jeanne WOLSTENCROFT, Auteur ; Eleanor KERRY, Auteur ; Hayley DENYER, Auteur ; Alice WATKINS, Auteur ; William MANDY, Auteur ; David SKUSE, Auteur . - p.1061-1072.
Langues : Anglais (eng)
in Autism Research > 14-5 (May 2021) . - p.1061-1072
Mots-clés : autism e-health girls intervention online treatment social skills training Index. décimale : PER Périodiques Résumé : Social skills group interventions are increasing popular for children with social communication disorders but there is little evidence of their acceptability or effectiveness when delivered online. We report a feasibility study that adapted the Program for Education and Enrichment of Relational Skills (PEERS) to provide an intensive 8 week online delivery to female adolescents, blended with some face-to-face group meetings. A systematic multiple-case series design with case tracking was developed, comprising a 3-month baseline, a 2-month intervention and a 3-month follow-up period. Seven adolescents with Turner Syndrome and social communication difficulties (17-20?years) took part, together with their parents. Acceptability and feasibility were assessed by means of qualitative feedback and attendance rates. Changes in social adaptation were tracked using measures of social knowledge, social behaviour and autistic symptoms, plus anxiety and self-esteem. Attendance rates were consistently high and there were no dropouts. Qualitative feedback indicated the online format was acceptable to both the participants and their families. Objective outcome measures showed significant gains in social knowledge and improved social initiations from measures made during the pre-intervention baseline. This proof-of-principle pilot study demonstrated blended social skills interventions are both feasible and acceptable to adolescent females with social communication difficulties. LAY SUMMARY: Social skills groups are increasingly popular for children with social communication disorders, but there is little evidence for their use online. Psychological treatments that require weekly face-to-face sessions for both children and their parents are associated with practical difficulties, disrupting family life and school commitments. Our study, is the first to use a blended online and face-to-face social skills training program for adolescent girls with social communication difficulties. We showed that this new approach to treatment was acceptable to families and has a positive and significant impact on participant's social performance and social knowledge. This new treatment approach may increase the accessibility of treatment for adolescents and young adults, especially those with social communication difficulties. Autism Res 2021, 14: 1061-1072. © 2021 The Authors. Autism Research published by International Society for Autism Research published by Wiley Periodicals LLC. En ligne : http://dx.doi.org/10.1002/aur.2495 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444