An Observed Assessment of Sensory Responsivity in Autism Spectrum Disorders: Associations with Diagnosis, Age, and Parent Report / Sapna RAMAPPA in Journal of Autism and Developmental Disorders, 53-10 (October 2023)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 53-10 (October 2023) . - p.3860-3872 Titre : An Observed Assessment of Sensory Responsivity in Autism Spectrum Disorders: Associations with Diagnosis, Age, and Parent Report Type de document : texte imprimé Auteurs : Sapna RAMAPPA, Auteur ; Ariana ANDERSON, Auteur ; Jiwon JUNG, Auteur ; Robyn CHU, Auteur ; Kaitlin K. CUMMINGS, Auteur ; Genevieve PATTERSON, Auteur ; Nana J. OKADA, Auteur ; Shulamite A. GREEN, Auteur Article en page(s) : p.3860-3872 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Sensory features are common and impairing in autism spectrum disorder (ASD), but there are few observational sensory assessments that are valid across ages. We used the Sensory Processing 3-Dimensional (SP3-D) observed Assessment and parent-reported Inventory to examine sensory responsivity in 41 ASD and 33 typically-developing (TD) youth across 7-17 years. ASD youth had higher and more variable observed and reported sensory responsivity symptoms compared to TD, but the two measures were not correlated. Observed sensory over-responsivity (SOR) and sensory craving (SC) decreased with age in ASD, though SOR remained higher in ASD versus TD through adolescence. Results suggest that in ASD, the SP3-D Assessment can identify SOR through adolescence, and that there is value in integrating multiple sensory measures. En ligne : https://doi.org/10.1007/s10803-022-05653-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=511 [article] An Observed Assessment of Sensory Responsivity in Autism Spectrum Disorders: Associations with Diagnosis, Age, and Parent Report [texte imprimé] / Sapna RAMAPPA, Auteur ; Ariana ANDERSON, Auteur ; Jiwon JUNG, Auteur ; Robyn CHU, Auteur ; Kaitlin K. CUMMINGS, Auteur ; Genevieve PATTERSON, Auteur ; Nana J. OKADA, Auteur ; Shulamite A. GREEN, Auteur . - p.3860-3872. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 53-10 (October 2023) . - p.3860-3872 Index. décimale : PER Périodiques Résumé : Sensory features are common and impairing in autism spectrum disorder (ASD), but there are few observational sensory assessments that are valid across ages. We used the Sensory Processing 3-Dimensional (SP3-D) observed Assessment and parent-reported Inventory to examine sensory responsivity in 41 ASD and 33 typically-developing (TD) youth across 7-17 years. ASD youth had higher and more variable observed and reported sensory responsivity symptoms compared to TD, but the two measures were not correlated. Observed sensory over-responsivity (SOR) and sensory craving (SC) decreased with age in ASD, though SOR remained higher in ASD versus TD through adolescence. Results suggest that in ASD, the SP3-D Assessment can identify SOR through adolescence, and that there is value in integrating multiple sensory measures. En ligne : https://doi.org/10.1007/s10803-022-05653-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=511

Integrating parent report, observed behavior, and physiological measures to identify biomarkers of sensory over-responsivity in autism / Apurva CHATURVEDI in Journal of Neurodevelopmental Disorders, 17 (2025)  

Public ISBD [article]  inJournal of Neurodevelopmental Disorders > 17 (2025) Titre : Integrating parent report, observed behavior, and physiological measures to identify biomarkers of sensory over-responsivity in autism Type de document : texte imprimé Auteurs : Apurva CHATURVEDI, Auteur ; Sapna RAMAPPA, Auteur ; Ariana ANDERSON, Auteur ; Megan BANCHIK, Auteur ; Urvi SHAH, Auteur ; Michelle CRASKE, Auteur ; Shulamite GREEN, Auteur Langues : Anglais (eng) Mots-clés : Humans  Male  Female  Adolescent  Child  Autism Spectrum Disorder/physiopathology/diagnosis  Heart Rate/physiology  Parents  Biomarkers  Electrocardiography  Inhibition, Psychological  Behavior Observation Techniques  Autism spectrum disorder  Behavioral inhibition  Heart rate  Masking  Physiology  Sensory over-responsivity  Sensory processing  by the UCLA Institutional Review Board, and informed consent and assent were  obtained from the participants and their parents. Consent for publication: Not  applicable. Competing interests: The authors declare no competing interests. Index. décimale : PER Périodiques Résumé : BACKGROUND: Sensory over-responsivity (SOR) is a heightened reaction to environmental stimuli commonly seen in autism spectrum disorder (ASD) which impacts daily functioning. Parent-reported and observed behavioral assessments are used to study SOR, but show limited associations with each other, possibly because they measure different aspects of SOR or because children inhibit their responses during standardized assessments. Physiological measures provide an objective measure of sensory reactivity, and atypical heart rate (HR) responses to aversive stimuli have been shown to be related to SOR in ASD youth. This study aimed to compare how reported and observed measures of SOR predict HR and to examine if the level of reported behavioral inhibition in ASD youth affects how observed SOR behaviors correlate with physiological reactivity. METHODS: Participants were 54 typically developing (TD) and 83 ASD youth, ages 8-17, who completed a standardized behavioral assessment of SOR while electrocardiogram recordings were collected. Participants' parents also reported on their child's SOR symptoms and behavioral inhibition. RESULTS: ASD youth showed lower inter-beat-intervals (IBI; higher HR) across all auditory and tactile stimuli. For ASD youth, parent-reported SOR interacted with observed SOR to predict HR changes across the stimulation periods, indicating that ASD participants whose parents reported they had high SOR in their daily life, and showed high observed SOR in the lab assessment, exhibited reduced HR deceleration (orienting) after the onset of the stimulus and subsequent increased HR acceleration. Finally, we found that ASD participants who had lower parent-reported behavioral inhibition had a stronger correlation between observed SOR behavior and atypical HR responses. CONCLUSIONS: Results support prior findings that increased HR responses to aversive stimuli is related to both ASD and SOR. Furthermore, observed and parent-reported SOR interacted to predict HR, suggesting that a multi-method approach may best capture the extent of SOR for an individual. However, observed SOR measures may be most accurate for ASD youth who are less likely to inhibit their behavioral responses. This study illustrates the importance of integrating multiple measures of sensory reactivity to identify SOR. HR measures of sensory reactivity have the potential to serve as a biomarker of SOR across a diverse range of individuals. En ligne : https://dx.doi.org/10.1186/s11689-025-09597-6 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=576 [article] Integrating parent report, observed behavior, and physiological measures to identify biomarkers of sensory over-responsivity in autism [texte imprimé] / Apurva CHATURVEDI, Auteur ; Sapna RAMAPPA, Auteur ; Ariana ANDERSON, Auteur ; Megan BANCHIK, Auteur ; Urvi SHAH, Auteur ; Michelle CRASKE, Auteur ; Shulamite GREEN, Auteur. Langues : Anglais (eng) in Journal of Neurodevelopmental Disorders > 17 (2025) Mots-clés : Humans  Male  Female  Adolescent  Child  Autism Spectrum Disorder/physiopathology/diagnosis  Heart Rate/physiology  Parents  Biomarkers  Electrocardiography  Inhibition, Psychological  Behavior Observation Techniques  Autism spectrum disorder  Behavioral inhibition  Heart rate  Masking  Physiology  Sensory over-responsivity  Sensory processing  by the UCLA Institutional Review Board, and informed consent and assent were  obtained from the participants and their parents. Consent for publication: Not  applicable. Competing interests: The authors declare no competing interests. Index. décimale : PER Périodiques Résumé : BACKGROUND: Sensory over-responsivity (SOR) is a heightened reaction to environmental stimuli commonly seen in autism spectrum disorder (ASD) which impacts daily functioning. Parent-reported and observed behavioral assessments are used to study SOR, but show limited associations with each other, possibly because they measure different aspects of SOR or because children inhibit their responses during standardized assessments. Physiological measures provide an objective measure of sensory reactivity, and atypical heart rate (HR) responses to aversive stimuli have been shown to be related to SOR in ASD youth. This study aimed to compare how reported and observed measures of SOR predict HR and to examine if the level of reported behavioral inhibition in ASD youth affects how observed SOR behaviors correlate with physiological reactivity. METHODS: Participants were 54 typically developing (TD) and 83 ASD youth, ages 8-17, who completed a standardized behavioral assessment of SOR while electrocardiogram recordings were collected. Participants' parents also reported on their child's SOR symptoms and behavioral inhibition. RESULTS: ASD youth showed lower inter-beat-intervals (IBI; higher HR) across all auditory and tactile stimuli. For ASD youth, parent-reported SOR interacted with observed SOR to predict HR changes across the stimulation periods, indicating that ASD participants whose parents reported they had high SOR in their daily life, and showed high observed SOR in the lab assessment, exhibited reduced HR deceleration (orienting) after the onset of the stimulus and subsequent increased HR acceleration. Finally, we found that ASD participants who had lower parent-reported behavioral inhibition had a stronger correlation between observed SOR behavior and atypical HR responses. CONCLUSIONS: Results support prior findings that increased HR responses to aversive stimuli is related to both ASD and SOR. Furthermore, observed and parent-reported SOR interacted to predict HR, suggesting that a multi-method approach may best capture the extent of SOR for an individual. However, observed SOR measures may be most accurate for ASD youth who are less likely to inhibit their behavioral responses. This study illustrates the importance of integrating multiple measures of sensory reactivity to identify SOR. HR measures of sensory reactivity have the potential to serve as a biomarker of SOR across a diverse range of individuals. En ligne : https://dx.doi.org/10.1186/s11689-025-09597-6 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=576

Social network analysis of children with autism spectrum disorder: Predictors of fragmentation and connectivity in elementary school classrooms / Ariana ANDERSON in Autism, 20-6 (August 2016)  

Public ISBD [article]  inAutism > 20-6 (August 2016) . - p.700-709 Titre : Social network analysis of children with autism spectrum disorder: Predictors of fragmentation and connectivity in elementary school classrooms Type de document : texte imprimé Auteurs : Ariana ANDERSON, Auteur ; Jill LOCKE, Auteur ; Mark KRETZMANN, Auteur ; Connie KASARI, Auteur ; AIR-B NETWORK, Auteur Article en page(s) : p.700-709 Langues : Anglais (eng) Mots-clés : autism  elementary schools  peer relationships  social networks Index. décimale : PER Périodiques Résumé : Although children with autism spectrum disorder are frequently included in mainstream classrooms, it is not known how their social networks change compared to typically developing children and whether the factors predictive of this change may be unique. This study identified and compared predictors of social connectivity of children with and without autism spectrum disorder using a social network analysis. Participants included 182 children with autism spectrum disorder and 152 children without autism spectrum disorder, aged 5–12 years in 152 general education K-5 classrooms. General linear models were used to compare how age, classroom size, gender, baseline connectivity, diagnosis, and intelligence quotient predicted changes in social connectivity (closeness). Gender and classroom size had a unique interaction in predicting final social connectivity and the change in connectivity for children with autism spectrum disorder; boys who were placed in larger classrooms showed increased social network fragmentation. This increased fragmentation for boys when placed in larger classrooms was not seen in typically developing boys. These results have implications regarding placement, intervention objectives, and ongoing school support that aimed to increase the social success of children with autism spectrum disorder in public schools. En ligne : http://dx.doi.org/10.1177/1362361315603568 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=290 [article] Social network analysis of children with autism spectrum disorder: Predictors of fragmentation and connectivity in elementary school classrooms [texte imprimé] / Ariana ANDERSON, Auteur ; Jill LOCKE, Auteur ; Mark KRETZMANN, Auteur ; Connie KASARI, Auteur ; AIR-B NETWORK, Auteur . - p.700-709. Langues : Anglais (eng) in Autism > 20-6 (August 2016) . - p.700-709 Mots-clés : autism  elementary schools  peer relationships  social networks Index. décimale : PER Périodiques Résumé : Although children with autism spectrum disorder are frequently included in mainstream classrooms, it is not known how their social networks change compared to typically developing children and whether the factors predictive of this change may be unique. This study identified and compared predictors of social connectivity of children with and without autism spectrum disorder using a social network analysis. Participants included 182 children with autism spectrum disorder and 152 children without autism spectrum disorder, aged 5–12 years in 152 general education K-5 classrooms. General linear models were used to compare how age, classroom size, gender, baseline connectivity, diagnosis, and intelligence quotient predicted changes in social connectivity (closeness). Gender and classroom size had a unique interaction in predicting final social connectivity and the change in connectivity for children with autism spectrum disorder; boys who were placed in larger classrooms showed increased social network fragmentation. This increased fragmentation for boys when placed in larger classrooms was not seen in typically developing boys. These results have implications regarding placement, intervention objectives, and ongoing school support that aimed to increase the social success of children with autism spectrum disorder in public schools. En ligne : http://dx.doi.org/10.1177/1362361315603568 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=290

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