Behavioral inhibition and activation as a modifier process in autism spectrum disorder: Examination of self-reported BIS/BAS and alpha EEG asymmetry / Hillary K. SCHILTZ in Autism Research, 11-12 (December 2018)  

Public ISBD [article]  inAutism Research > 11-12 (December 2018) . - p.1653-1666 Titre : Behavioral inhibition and activation as a modifier process in autism spectrum disorder: Examination of self-reported BIS/BAS and alpha EEG asymmetry Type de document : texte imprimé Auteurs : Hillary K. SCHILTZ, Auteur ; Alana J. MCVEY, Auteur ; Alexander BARRINGTON, Auteur ; Angela D. HAENDEL, Auteur ; Bridget K. DOLAN, Auteur ; Kirsten S. WILLAR, Auteur ; Sheryl PLEISS, Auteur ; Jeffrey S. KARST, Auteur ; Elisabeth VOGT, Auteur ; Christina C. MURPHY, Auteur ; Kelsey GONRING, Auteur ; Amy V. VAN HECKE, Auteur Article en page(s) : p.1653-1666 Langues : Anglais (eng) Mots-clés : alpha asymmetry  autism  behavioral inhibition and activation  comorbidities Index. décimale : PER Périodiques Résumé : The Modifier Model of autism spectrum disorder (ASD) suggests that phenotypic variability within ASD is rooted in modifier processes, such as the behavioral inhibition system (BIS) and behavioral activation system (BAS). Among a sample of 53 adolescents with ASD, this study examined associations between (a) self-reported BIS/BAS and frontal and parietal alpha electroencephalogram asymmetry and whether these indices related to (b) ASD severity (via the Autism Quotient), and/or (c) co-occurring anxiety and attention-deficit hyperactivity disorder (via Youth Self Report and Child Behavior Checklist). Findings showed that alpha asymmetry was associated with self-reported BAS scores, such that greater BAS was related to greater right-frontal hemisphere activation and relatively greater left-parietal hemisphere activation. Additionally, associations emerged between ASD severity and self-reported BAS and alpha asymmetry, and between anxiety symptoms and self-reported BIS and alpha asymmetry. Furthermore, mediation analyses revealed that BAS mediated the association between asymmetry and autism severity. Therefore, alpha asymmetry and BIS/BAS activity may provide insight into how ASD presents in adolescence as well as who might be at greater risk for developing co-occurring psychopathologies. This study highlights the importance of considering motivational systems to elucidate individual differences among youth with ASD and working toward the longer term goal of better understanding differential responses to treatment. Autism Research 2018, 11: 1653-1666. (c) 2018 International Society for Autism Research, Wiley Periodicals, Inc. LAY SUMMARY: Differences in the likelihood to avoid (behavioral inhibition system; BIS) or approach (behavioral activation system; BAS) situations are thought to relate to patterns of brain activity (via electroencephalogram asymmetry asymmetry). This study revealed that these tendencies may influence the presentation of autism spectrum disorder (ASD) and symptoms of anxiety in adolescents with ASD. En ligne : http://dx.doi.org/10.1002/aur.2016 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=372 [article] Behavioral inhibition and activation as a modifier process in autism spectrum disorder: Examination of self-reported BIS/BAS and alpha EEG asymmetry [texte imprimé] / Hillary K. SCHILTZ, Auteur ; Alana J. MCVEY, Auteur ; Alexander BARRINGTON, Auteur ; Angela D. HAENDEL, Auteur ; Bridget K. DOLAN, Auteur ; Kirsten S. WILLAR, Auteur ; Sheryl PLEISS, Auteur ; Jeffrey S. KARST, Auteur ; Elisabeth VOGT, Auteur ; Christina C. MURPHY, Auteur ; Kelsey GONRING, Auteur ; Amy V. VAN HECKE, Auteur . - p.1653-1666. Langues : Anglais (eng) in Autism Research > 11-12 (December 2018) . - p.1653-1666 Mots-clés : alpha asymmetry  autism  behavioral inhibition and activation  comorbidities Index. décimale : PER Périodiques Résumé : The Modifier Model of autism spectrum disorder (ASD) suggests that phenotypic variability within ASD is rooted in modifier processes, such as the behavioral inhibition system (BIS) and behavioral activation system (BAS). Among a sample of 53 adolescents with ASD, this study examined associations between (a) self-reported BIS/BAS and frontal and parietal alpha electroencephalogram asymmetry and whether these indices related to (b) ASD severity (via the Autism Quotient), and/or (c) co-occurring anxiety and attention-deficit hyperactivity disorder (via Youth Self Report and Child Behavior Checklist). Findings showed that alpha asymmetry was associated with self-reported BAS scores, such that greater BAS was related to greater right-frontal hemisphere activation and relatively greater left-parietal hemisphere activation. Additionally, associations emerged between ASD severity and self-reported BAS and alpha asymmetry, and between anxiety symptoms and self-reported BIS and alpha asymmetry. Furthermore, mediation analyses revealed that BAS mediated the association between asymmetry and autism severity. Therefore, alpha asymmetry and BIS/BAS activity may provide insight into how ASD presents in adolescence as well as who might be at greater risk for developing co-occurring psychopathologies. This study highlights the importance of considering motivational systems to elucidate individual differences among youth with ASD and working toward the longer term goal of better understanding differential responses to treatment. Autism Research 2018, 11: 1653-1666. (c) 2018 International Society for Autism Research, Wiley Periodicals, Inc. LAY SUMMARY: Differences in the likelihood to avoid (behavioral inhibition system; BIS) or approach (behavioral activation system; BAS) situations are thought to relate to patterns of brain activity (via electroencephalogram asymmetry asymmetry). This study revealed that these tendencies may influence the presentation of autism spectrum disorder (ASD) and symptoms of anxiety in adolescents with ASD. En ligne : http://dx.doi.org/10.1002/aur.2016 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=372

Brief Report: Does Gender Matter in Intervention for ASD? Examining the Impact of the PEERS® Social Skills Intervention on Social Behavior Among Females with ASD / Alana J. MCVEY in Journal of Autism and Developmental Disorders, 47-7 (July 2017)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 47-7 (July 2017) . - p.2282-2289 Titre : Brief Report: Does Gender Matter in Intervention for ASD? Examining the Impact of the PEERS® Social Skills Intervention on Social Behavior Among Females with ASD Type de document : texte imprimé Auteurs : Alana J. MCVEY, Auteur ; Hillary K. SCHILTZ, Auteur ; Angela D. HAENDEL, Auteur ; Bridget K. DOLAN, Auteur ; Kirsten S. WILLAR, Auteur ; Sheryl PLEISS, Auteur ; Jeffrey S. KARST, Auteur ; Audrey M. CARSON, Auteur ; Christina CAIOZZO, Auteur ; Elisabeth VOGT, Auteur ; Amy Vaughan VAN HECKE, Auteur Article en page(s) : p.2282-2289 Langues : Anglais (eng) Mots-clés : Autism  ASD  Females  Intervention  Social skills Index. décimale : PER Périodiques Résumé : A paucity of research has been conducted to examine the effect of social skills intervention on females with ASD. Females with ASD may have more difficulty developing meaningful friendships than males, as the social climate can be more complex (Archer, Coyne, Personality and Social Psychology Review 9(3):212–230, 2005). This study examined whether treatment response among females differed from males. One hundred and seventy-seven adolescents and young adults with ASD (N = 177) participated in this study. When analyzed by group, no significant differences by gender emerged: PEERS® knowledge (TASSK/TYASSK, p = .494), direct interactions (QSQ, p = .762), or social responsiveness (SRS, p = .689; SSIS-RS, p = .482). Thus, females and males with ASD respond similarly to the PEERS® intervention. En ligne : https://doi.org/10.1007/s10803-017-3121-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=314 [article] Brief Report: Does Gender Matter in Intervention for ASD? Examining the Impact of the PEERS® Social Skills Intervention on Social Behavior Among Females with ASD [texte imprimé] / Alana J. MCVEY, Auteur ; Hillary K. SCHILTZ, Auteur ; Angela D. HAENDEL, Auteur ; Bridget K. DOLAN, Auteur ; Kirsten S. WILLAR, Auteur ; Sheryl PLEISS, Auteur ; Jeffrey S. KARST, Auteur ; Audrey M. CARSON, Auteur ; Christina CAIOZZO, Auteur ; Elisabeth VOGT, Auteur ; Amy Vaughan VAN HECKE, Auteur . - p.2282-2289. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 47-7 (July 2017) . - p.2282-2289 Mots-clés : Autism  ASD  Females  Intervention  Social skills Index. décimale : PER Périodiques Résumé : A paucity of research has been conducted to examine the effect of social skills intervention on females with ASD. Females with ASD may have more difficulty developing meaningful friendships than males, as the social climate can be more complex (Archer, Coyne, Personality and Social Psychology Review 9(3):212–230, 2005). This study examined whether treatment response among females differed from males. One hundred and seventy-seven adolescents and young adults with ASD (N = 177) participated in this study. When analyzed by group, no significant differences by gender emerged: PEERS® knowledge (TASSK/TYASSK, p = .494), direct interactions (QSQ, p = .762), or social responsiveness (SRS, p = .689; SSIS-RS, p = .482). Thus, females and males with ASD respond similarly to the PEERS® intervention. En ligne : https://doi.org/10.1007/s10803-017-3121-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=314

Changes in Electroencephalogram Coherence in Adolescents With Autism Spectrum Disorder After a Social Skills Intervention / Angela D. HAENDEL in Autism Research, 14-4 (April 2021)  

Public ISBD [article]  inAutism Research > 14-4 (April 2021) . - p.787-803 Titre : Changes in Electroencephalogram Coherence in Adolescents With Autism Spectrum Disorder After a Social Skills Intervention Type de document : texte imprimé Auteurs : Angela D. HAENDEL, Auteur ; Alexander BARRINGTON, Auteur ; Brooke E. MAGNUS, Auteur ; Alexis A. ARIAS, Auteur ; Alana J. MCVEY, Auteur ; Sheryl PLEISS, Auteur ; Audrey M. CARSON, Auteur ; Elisabeth M. VOGT, Auteur ; Amy VAUGHAN VAN HECKE, Auteur Article en page(s) : p.787-803 Langues : Anglais (eng) Mots-clés : Eeg  Peers®  autism  coherence  electroencephalogram  social skill intervention Index. décimale : PER Périodiques Résumé : Autism spectrum disorder (ASD) is a developmental condition that affects social communication and behavior. There is consensus that neurological differences are present in ASD. Further, theories emphasize the mixture of hypo- and hyper-connectivity as a neuropathologies in ASD [O'Reilly, Lewis, & Elsabbagh, 2017]; however, there is a paucity of studies specifically testing neurological underpinnings as predictors of success on social skills interventions. This study examined functional neural connectivity (electroencephalogram [EEG], coherence) of adolescents with ASD before and after the Program for the Education and Enrichment of Relational Skills (PEERS®) intervention, using a randomized controlled trial of two groups: an Experimental ASD (EXP) Group and a Waitlist Control ASD (WL) Group. The study had two purposes. First, the study aimed to determine whether changes in EEG coherence differed for adolescents that received PEERS® versus those that did not receive PEERS®. Results revealed a significant increase in connectivity in the occipital left to temporal left pair for the EXP group after intervention. Second, the study aimed to determine if changes in EEG coherence related to changes in behavior, friendships, and social skills measured by questionnaires. At post-intervention, results indicated: (a) positive change in frontal right to parietal right coherence was linked to an increase in social skills scores; and (b) positive changes in occipital right to temporal right coherence and occipital left to parietal left coherence were linked to an increase in the total number of get-togethers. Results of this study support utilizing neurobehavioral domains as indicators of treatment outcome. Lay Summary: This study examined how well various areas of the brain communicate in adolescents with ASD before and after a social skills intervention. Results revealed increased connectivity in the adolescents that received the intervention. Secondly, the study aimed to determine if changes in connectivity of brain areas related to changes in behavior, friendships, and social skills. Results indicated that changes in connectivity were also linked to increased social skills. Autism Res 2021, 14: 787-803. © 2021 International Society for Autism Research and Wiley Periodicals LLC. En ligne : http://dx.doi.org/10.1002/aur.2459 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444 [article] Changes in Electroencephalogram Coherence in Adolescents With Autism Spectrum Disorder After a Social Skills Intervention [texte imprimé] / Angela D. HAENDEL, Auteur ; Alexander BARRINGTON, Auteur ; Brooke E. MAGNUS, Auteur ; Alexis A. ARIAS, Auteur ; Alana J. MCVEY, Auteur ; Sheryl PLEISS, Auteur ; Audrey M. CARSON, Auteur ; Elisabeth M. VOGT, Auteur ; Amy VAUGHAN VAN HECKE, Auteur . - p.787-803. Langues : Anglais (eng) in Autism Research > 14-4 (April 2021) . - p.787-803 Mots-clés : Eeg  Peers®  autism  coherence  electroencephalogram  social skill intervention Index. décimale : PER Périodiques Résumé : Autism spectrum disorder (ASD) is a developmental condition that affects social communication and behavior. There is consensus that neurological differences are present in ASD. Further, theories emphasize the mixture of hypo- and hyper-connectivity as a neuropathologies in ASD [O'Reilly, Lewis, & Elsabbagh, 2017]; however, there is a paucity of studies specifically testing neurological underpinnings as predictors of success on social skills interventions. This study examined functional neural connectivity (electroencephalogram [EEG], coherence) of adolescents with ASD before and after the Program for the Education and Enrichment of Relational Skills (PEERS®) intervention, using a randomized controlled trial of two groups: an Experimental ASD (EXP) Group and a Waitlist Control ASD (WL) Group. The study had two purposes. First, the study aimed to determine whether changes in EEG coherence differed for adolescents that received PEERS® versus those that did not receive PEERS®. Results revealed a significant increase in connectivity in the occipital left to temporal left pair for the EXP group after intervention. Second, the study aimed to determine if changes in EEG coherence related to changes in behavior, friendships, and social skills measured by questionnaires. At post-intervention, results indicated: (a) positive change in frontal right to parietal right coherence was linked to an increase in social skills scores; and (b) positive changes in occipital right to temporal right coherence and occipital left to parietal left coherence were linked to an increase in the total number of get-togethers. Results of this study support utilizing neurobehavioral domains as indicators of treatment outcome. Lay Summary: This study examined how well various areas of the brain communicate in adolescents with ASD before and after a social skills intervention. Results revealed increased connectivity in the adolescents that received the intervention. Secondly, the study aimed to determine if changes in connectivity of brain areas related to changes in behavior, friendships, and social skills. Results indicated that changes in connectivity were also linked to increased social skills. Autism Res 2021, 14: 787-803. © 2021 International Society for Autism Research and Wiley Periodicals LLC. En ligne : http://dx.doi.org/10.1002/aur.2459 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444

Social difficulties in youth with autism with and without anxiety and ADHD symptoms / Alana J. MCVEY in Autism Research, 11-12 (December 2018)  

Public ISBD [article]  inAutism Research > 11-12 (December 2018) . - p.1679-1689 Titre : Social difficulties in youth with autism with and without anxiety and ADHD symptoms Type de document : texte imprimé Auteurs : Alana J. MCVEY, Auteur ; Hillary K. SCHILTZ, Auteur ; Angela D. HAENDEL, Auteur ; Bridget K. DOLAN, Auteur ; Kirsten S. WILLAR, Auteur ; Sheryl PLEISS, Auteur ; Jeffrey S. KARST, Auteur ; Mary CARLSON, Auteur ; Wendy KRUEGER, Auteur ; Christina C. MURPHY, Auteur ; Christina L. CASNAR, Auteur ; Brianna YUND, Auteur ; Amy V. VAN HECKE, Auteur Article en page(s) : p.1679-1689 Langues : Anglais (eng) Mots-clés : anxiety  attention deficit hyperactivity disorder  autism  social responsiveness scale Index. décimale : PER Périodiques Résumé : Social difficulties inherent to autism spectrum disorder are often linked with co-occurring symptoms of anxiety and attention deficit hyperactivity disorder (ADHD). The present study sought to examine the relation between such co-occurring symptoms and social challenges. Parents of adolescents with autism (N = 113) reported upon social challenges via the social responsiveness scale (SRS) and anxiety and ADHD symptomatology via the Child Behavior Checklist. Results revealed differences in SRS scores across co-occurring symptom subgroups (Anxiety, ADHD, Both, Neither)-namely, adolescents with autism and anxiety as well as those with autism, anxiety, and ADHD showed greater scores on the SRS than the other groups. Implications for research and clinical practice are discussed and recommendations are offered. Autism Research 2018, 11: 1679-1689. (c) 2018 International Society for Autism Research, Wiley Periodicals, Inc. LAY SUMMARY: Anxiety and attention deficit hyperactivity disorder (ADHD) symptoms are related to greater social challenges for adolescents with autism spectrum disorder. The present study found that autism with anxiety and autism with anxiety and ADHD, was related to greater social difficulties than autism alone. Findings provide further support for the intertwined nature of anxiety and ADHD symptoms in autism. What this may mean for research and clinical practice is considered and recommendations are suggested. En ligne : http://dx.doi.org/10.1002/aur.2039 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=372 [article] Social difficulties in youth with autism with and without anxiety and ADHD symptoms [texte imprimé] / Alana J. MCVEY, Auteur ; Hillary K. SCHILTZ, Auteur ; Angela D. HAENDEL, Auteur ; Bridget K. DOLAN, Auteur ; Kirsten S. WILLAR, Auteur ; Sheryl PLEISS, Auteur ; Jeffrey S. KARST, Auteur ; Mary CARLSON, Auteur ; Wendy KRUEGER, Auteur ; Christina C. MURPHY, Auteur ; Christina L. CASNAR, Auteur ; Brianna YUND, Auteur ; Amy V. VAN HECKE, Auteur . - p.1679-1689. Langues : Anglais (eng) in Autism Research > 11-12 (December 2018) . - p.1679-1689 Mots-clés : anxiety  attention deficit hyperactivity disorder  autism  social responsiveness scale Index. décimale : PER Périodiques Résumé : Social difficulties inherent to autism spectrum disorder are often linked with co-occurring symptoms of anxiety and attention deficit hyperactivity disorder (ADHD). The present study sought to examine the relation between such co-occurring symptoms and social challenges. Parents of adolescents with autism (N = 113) reported upon social challenges via the social responsiveness scale (SRS) and anxiety and ADHD symptomatology via the Child Behavior Checklist. Results revealed differences in SRS scores across co-occurring symptom subgroups (Anxiety, ADHD, Both, Neither)-namely, adolescents with autism and anxiety as well as those with autism, anxiety, and ADHD showed greater scores on the SRS than the other groups. Implications for research and clinical practice are discussed and recommendations are offered. Autism Research 2018, 11: 1679-1689. (c) 2018 International Society for Autism Research, Wiley Periodicals, Inc. LAY SUMMARY: Anxiety and attention deficit hyperactivity disorder (ADHD) symptoms are related to greater social challenges for adolescents with autism spectrum disorder. The present study found that autism with anxiety and autism with anxiety and ADHD, was related to greater social difficulties than autism alone. Findings provide further support for the intertwined nature of anxiety and ADHD symptoms in autism. What this may mean for research and clinical practice is considered and recommendations are suggested. En ligne : http://dx.doi.org/10.1002/aur.2039 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=372

The role of loneliness as a mediator between autism features and mental health among autistic young adults / Hillary K. SCHILTZ in Autism, 25-2 (February 2021)  

Public ISBD [article]  inAutism > 25-2 (February 2021) . - p.545-555 Titre : The role of loneliness as a mediator between autism features and mental health among autistic young adults Type de document : texte imprimé Auteurs : Hillary K. SCHILTZ, Auteur ; Alana J. MCVEY, Auteur ; Bridget DOLAN WOZNIAK, Auteur ; Angela D. HAENDEL, Auteur ; Rachel STANLEY, Auteur ; Alexis A. ARIAS, Auteur ; Nakia S. GORDON, Auteur ; Amy Vaughan VAN HECKE, Auteur Article en page(s) : p.545-555 Langues : Anglais (eng) Mots-clés : autism  friendship  loneliness  mental health Index. décimale : PER Périodiques Résumé : Autistic adults commonly experience mental health concerns including social anxiety and depression, which can have negative effects on their quality of life. It is not completely clear, however, why rates of mental health concerns are so high. Some evidence suggests that social connectedness might play a key role. The goal of this study was to explore links between loneliness, mental health concerns, autism features, and social contact among autistic adults and test whether the links between mental health with autism features and social contact can be explained by loneliness. Researchers in this study collected data using questionnaires completed by 69 autistic young adults. Autistic adults who reported more autism features also reported more social and family loneliness, higher levels of social anxiety and depression, and fewer initiated social contacts. In addition, adults with more social contact initiations were likely to report lower levels of social and family loneliness and social anxiety but not depression. Results showed that the link from social engagement and autism features to social anxiety and depression symptoms could be mostly explained by loneliness. The results of this study expand previous findings by illustrating one factor (loneliness) that might be responsible for the high rates of mental health concerns among adults on the autism spectrum. These findings highlight the importance of studying factors related to mental health concerns among autistic adults and ways to best support social connectedness for the mental well-being of autistic young adults. En ligne : http://dx.doi.org/10.1177/1362361320967789 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=442 [article] The role of loneliness as a mediator between autism features and mental health among autistic young adults [texte imprimé] / Hillary K. SCHILTZ, Auteur ; Alana J. MCVEY, Auteur ; Bridget DOLAN WOZNIAK, Auteur ; Angela D. HAENDEL, Auteur ; Rachel STANLEY, Auteur ; Alexis A. ARIAS, Auteur ; Nakia S. GORDON, Auteur ; Amy Vaughan VAN HECKE, Auteur . - p.545-555. Langues : Anglais (eng) in Autism > 25-2 (February 2021) . - p.545-555 Mots-clés : autism  friendship  loneliness  mental health Index. décimale : PER Périodiques Résumé : Autistic adults commonly experience mental health concerns including social anxiety and depression, which can have negative effects on their quality of life. It is not completely clear, however, why rates of mental health concerns are so high. Some evidence suggests that social connectedness might play a key role. The goal of this study was to explore links between loneliness, mental health concerns, autism features, and social contact among autistic adults and test whether the links between mental health with autism features and social contact can be explained by loneliness. Researchers in this study collected data using questionnaires completed by 69 autistic young adults. Autistic adults who reported more autism features also reported more social and family loneliness, higher levels of social anxiety and depression, and fewer initiated social contacts. In addition, adults with more social contact initiations were likely to report lower levels of social and family loneliness and social anxiety but not depression. Results showed that the link from social engagement and autism features to social anxiety and depression symptoms could be mostly explained by loneliness. The results of this study expand previous findings by illustrating one factor (loneliness) that might be responsible for the high rates of mental health concerns among adults on the autism spectrum. These findings highlight the importance of studying factors related to mental health concerns among autistic adults and ways to best support social connectedness for the mental well-being of autistic young adults. En ligne : http://dx.doi.org/10.1177/1362361320967789 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=442

Utilizing the Child Behavior Checklist (CBCL) as an Autism Spectrum Disorder Preliminary Screener and Outcome Measure for the PEERS® Intervention for Autistic Adolescents / Alexis A. ARIAS in Journal of Autism and Developmental Disorders, 52-5 (May 2022)  

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