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Brief Report: Specificity of Interpersonal Synchrony Deficits to Autism Spectrum Disorder and Its Potential for Digitally Assisted Diagnostics / Jana Christina KOEHLER in Journal of Autism and Developmental Disorders, 52-8 (August 2022)
[article]
Titre : Brief Report: Specificity of Interpersonal Synchrony Deficits to Autism Spectrum Disorder and Its Potential for Digitally Assisted Diagnostics Type de document : Texte imprimé et/ou numérique Auteurs : Jana Christina KOEHLER, Auteur ; Alexandra Livia GEORGESCU, Auteur ; Johanna WEISKE, Auteur ; Moritz SPANGEMACHER, Auteur ; Lana BURGHOF, Auteur ; Peter FALKAI, Auteur ; Nikolaos KOUTSOULERIS, Auteur ; Wolfgang TSCHACHER, Auteur ; Kai VOGELEY, Auteur ; Christine M. FALTER-WAGNER, Auteur Article en page(s) : p.3718-3726 Langues : Anglais (eng) Mots-clés : Adult Autism Spectrum Disorder/diagnosis Humans Mass Screening Autism spectrum disorder Diagnostics Interpersonal synchrony Motion energy analysis Social interaction Index. décimale : PER Périodiques Résumé : Reliably diagnosing autism spectrum disorders (ASD) in adulthood poses a challenge to clinicians due to the absence of specific diagnostic markers. This study investigated the potential of interpersonal synchrony (IPS), which has been found to be reduced in ASD, to augment the diagnostic process. IPS was objectively assessed in videos of diagnostic interviews in a representative referral population from two specialized autism outpatient clinics. In contrast to the current screening tools that could not reliably differentiate, we found a significant reduction of IPS in interactions with individuals later diagnosed with ASD (n=16) as opposed to those not receiving a diagnosis (n=23). While these findings need to be validated in larger samples, they nevertheless underline the potential of digitally-enhanced diagnostic processes for ASD. En ligne : http://dx.doi.org/10.1007/s10803-021-05194-3 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=485
in Journal of Autism and Developmental Disorders > 52-8 (August 2022) . - p.3718-3726[article] Brief Report: Specificity of Interpersonal Synchrony Deficits to Autism Spectrum Disorder and Its Potential for Digitally Assisted Diagnostics [Texte imprimé et/ou numérique] / Jana Christina KOEHLER, Auteur ; Alexandra Livia GEORGESCU, Auteur ; Johanna WEISKE, Auteur ; Moritz SPANGEMACHER, Auteur ; Lana BURGHOF, Auteur ; Peter FALKAI, Auteur ; Nikolaos KOUTSOULERIS, Auteur ; Wolfgang TSCHACHER, Auteur ; Kai VOGELEY, Auteur ; Christine M. FALTER-WAGNER, Auteur . - p.3718-3726.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 52-8 (August 2022) . - p.3718-3726
Mots-clés : Adult Autism Spectrum Disorder/diagnosis Humans Mass Screening Autism spectrum disorder Diagnostics Interpersonal synchrony Motion energy analysis Social interaction Index. décimale : PER Périodiques Résumé : Reliably diagnosing autism spectrum disorders (ASD) in adulthood poses a challenge to clinicians due to the absence of specific diagnostic markers. This study investigated the potential of interpersonal synchrony (IPS), which has been found to be reduced in ASD, to augment the diagnostic process. IPS was objectively assessed in videos of diagnostic interviews in a representative referral population from two specialized autism outpatient clinics. In contrast to the current screening tools that could not reliably differentiate, we found a significant reduction of IPS in interactions with individuals later diagnosed with ASD (n=16) as opposed to those not receiving a diagnosis (n=23). While these findings need to be validated in larger samples, they nevertheless underline the potential of digitally-enhanced diagnostic processes for ASD. En ligne : http://dx.doi.org/10.1007/s10803-021-05194-3 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=485 MUSAD-Short ? A music-based screening tool to assess autism spectrum disorder in people with intellectual disability / Marlene TERGEIST in Research in Autism Spectrum Disorders, 95 (July 2022)
[article]
Titre : MUSAD-Short ? A music-based screening tool to assess autism spectrum disorder in people with intellectual disability Type de document : Texte imprimé et/ou numérique Auteurs : Marlene TERGEIST, Auteur ; Matthias ZIEGLER, Auteur ; Manuel HEINRICH, Auteur ; Tanja SAPPOK, Auteur ; Thomas BERGMANN, Auteur Article en page(s) : 101971 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder Intellectual disability Diagnostics Screening Adults Music Index. décimale : PER Périodiques Résumé : Background The Music-based Scale for Autism Diagnostics (MUSAD) is an observational instrument for assessing ASD in adults with intellectual disability (ID) and limited verbal abilities. The MUSAD prompts diagnostically relevant behaviors in twelve musical interactional situations. This study explores the psychometric properties of a short version (MUSAD-Short) for ASD screening. Method Excerpts from 60 videotaped assessments conducted with the original MUSAD were re-coded with a reduced item set. Based on these ratings, items were selected for the MUSAD-Short. Criterion validity of the MUSAD-Short was tested by comparing the MUSAD-Short assignment with the clinical ASD diagnosis. Inter-rater reliability was tested on a subsample of 22 individuals. A dichotomous response format was also examined to investigate whether further simplification is possible. Results Four situations (congas; ocean drum; symbolic instruments; movement to music) and fourteen items were selected for the MUSAD-Short. The diagnostic accuracy was appropriate, as indicated by sensitivity/specificity values of 73/75% (AUC =0.78). The inter-rater reliability was excellent, measured by the intra-class correlation (ICC) of.77. After item-dichotomization, sensitivity/specificity values were 73/70% (AUC =0.79). Conclusions The results indicate that the MUSAD-Short provides adequate diagnostic accuracy and sufficient inter-rater reliability. Shortening the original MUSAD is a promising approach to improving the scale?s applicability. However, future studies are needed that assess the MUSAD-Short's clinical and psychometric utility in an independent sample. Also, testing its practicability in children and adolescents with ID is indicated. En ligne : https://doi.org/10.1016/j.rasd.2022.101971 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=475
in Research in Autism Spectrum Disorders > 95 (July 2022) . - 101971[article] MUSAD-Short ? A music-based screening tool to assess autism spectrum disorder in people with intellectual disability [Texte imprimé et/ou numérique] / Marlene TERGEIST, Auteur ; Matthias ZIEGLER, Auteur ; Manuel HEINRICH, Auteur ; Tanja SAPPOK, Auteur ; Thomas BERGMANN, Auteur . - 101971.
Langues : Anglais (eng)
in Research in Autism Spectrum Disorders > 95 (July 2022) . - 101971
Mots-clés : Autism spectrum disorder Intellectual disability Diagnostics Screening Adults Music Index. décimale : PER Périodiques Résumé : Background The Music-based Scale for Autism Diagnostics (MUSAD) is an observational instrument for assessing ASD in adults with intellectual disability (ID) and limited verbal abilities. The MUSAD prompts diagnostically relevant behaviors in twelve musical interactional situations. This study explores the psychometric properties of a short version (MUSAD-Short) for ASD screening. Method Excerpts from 60 videotaped assessments conducted with the original MUSAD were re-coded with a reduced item set. Based on these ratings, items were selected for the MUSAD-Short. Criterion validity of the MUSAD-Short was tested by comparing the MUSAD-Short assignment with the clinical ASD diagnosis. Inter-rater reliability was tested on a subsample of 22 individuals. A dichotomous response format was also examined to investigate whether further simplification is possible. Results Four situations (congas; ocean drum; symbolic instruments; movement to music) and fourteen items were selected for the MUSAD-Short. The diagnostic accuracy was appropriate, as indicated by sensitivity/specificity values of 73/75% (AUC =0.78). The inter-rater reliability was excellent, measured by the intra-class correlation (ICC) of.77. After item-dichotomization, sensitivity/specificity values were 73/70% (AUC =0.79). Conclusions The results indicate that the MUSAD-Short provides adequate diagnostic accuracy and sufficient inter-rater reliability. Shortening the original MUSAD is a promising approach to improving the scale?s applicability. However, future studies are needed that assess the MUSAD-Short's clinical and psychometric utility in an independent sample. Also, testing its practicability in children and adolescents with ID is indicated. En ligne : https://doi.org/10.1016/j.rasd.2022.101971 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=475 Phenotypic differences between female and male individuals with suspicion of autism spectrum disorder / Sanna STROTH in Molecular Autism, 13 (2022)
[article]
Titre : Phenotypic differences between female and male individuals with suspicion of autism spectrum disorder Type de document : Texte imprimé et/ou numérique Auteurs : Sanna STROTH, Auteur ; Johannes TAUSCHER, Auteur ; Nicole WOLFF, Auteur ; Charlotte KÜPPER, Auteur ; Luise POUSTKA, Auteur ; Stefan ROEPKE, Auteur ; Veit ROESSNER, Auteur ; Dominik HEIDER, Auteur ; Inge KAMP-BECKER, Auteur Article en page(s) : 11 p. Langues : Anglais (eng) Mots-clés : Affect Autism Spectrum Disorder/diagnosis Autistic Disorder Female Humans Intellectual Disability/diagnosis Male Adi-r Ados Asd Diagnostics Female autism Phenotype Sex Index. décimale : PER Périodiques Résumé : BACKGROUND: Although autism spectrum disorder (ASD) is a common developmental disorder, our knowledge about a behavioral and neurobiological female phenotype is still scarce. As the conceptualization and understanding of ASD are mainly based on the investigation of male individuals, females with ASD may not be adequately identified by routine clinical diagnostics. The present machine learning approach aimed to identify diagnostic information from the Autism Diagnostic Observation Schedule (ADOS) that discriminates best between ASD and non-ASD in females and males. METHODS: Random forests (RF) were used to discover patterns of symptoms in diagnostic data from the ADOS (modules 3 and 4) in 1057 participants with ASD (18.1% female) and 1230 participants with non-ASD (17.9% % female). Predictive performances of reduced feature models were explored and compared between females and males without intellectual disabilities. RESULTS: Reduced feature models relied on considerably fewer features from the ADOS in females compared to males, while still yielding similar classification performance (e.g., sensitivity, specificity). LIMITATIONS: As in previous studies, the current sample of females with ASD is smaller than the male sample and thus, females may still be underrepresented, limiting the statistical power to detect small to moderate effects. CONCLUSION: Our results do not suggest the need for new or altered diagnostic algorithms for females with ASD. Although we identified some phenotypic differences between females and males, the existing diagnostic tools seem to sufficiently capture the core autistic features in both groups. En ligne : http://dx.doi.org/10.1186/s13229-022-00491-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=477
in Molecular Autism > 13 (2022) . - 11 p.[article] Phenotypic differences between female and male individuals with suspicion of autism spectrum disorder [Texte imprimé et/ou numérique] / Sanna STROTH, Auteur ; Johannes TAUSCHER, Auteur ; Nicole WOLFF, Auteur ; Charlotte KÜPPER, Auteur ; Luise POUSTKA, Auteur ; Stefan ROEPKE, Auteur ; Veit ROESSNER, Auteur ; Dominik HEIDER, Auteur ; Inge KAMP-BECKER, Auteur . - 11 p.
Langues : Anglais (eng)
in Molecular Autism > 13 (2022) . - 11 p.
Mots-clés : Affect Autism Spectrum Disorder/diagnosis Autistic Disorder Female Humans Intellectual Disability/diagnosis Male Adi-r Ados Asd Diagnostics Female autism Phenotype Sex Index. décimale : PER Périodiques Résumé : BACKGROUND: Although autism spectrum disorder (ASD) is a common developmental disorder, our knowledge about a behavioral and neurobiological female phenotype is still scarce. As the conceptualization and understanding of ASD are mainly based on the investigation of male individuals, females with ASD may not be adequately identified by routine clinical diagnostics. The present machine learning approach aimed to identify diagnostic information from the Autism Diagnostic Observation Schedule (ADOS) that discriminates best between ASD and non-ASD in females and males. METHODS: Random forests (RF) were used to discover patterns of symptoms in diagnostic data from the ADOS (modules 3 and 4) in 1057 participants with ASD (18.1% female) and 1230 participants with non-ASD (17.9% % female). Predictive performances of reduced feature models were explored and compared between females and males without intellectual disabilities. RESULTS: Reduced feature models relied on considerably fewer features from the ADOS in females compared to males, while still yielding similar classification performance (e.g., sensitivity, specificity). LIMITATIONS: As in previous studies, the current sample of females with ASD is smaller than the male sample and thus, females may still be underrepresented, limiting the statistical power to detect small to moderate effects. CONCLUSION: Our results do not suggest the need for new or altered diagnostic algorithms for females with ASD. Although we identified some phenotypic differences between females and males, the existing diagnostic tools seem to sufficiently capture the core autistic features in both groups. En ligne : http://dx.doi.org/10.1186/s13229-022-00491-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=477 Ability and Disability in Autism Spectrum Disorder: A Systematic Literature Review Employing the International Classification of Functioning, Disability and Health-Children and Youth Version / Elles DE SCHIPPER in Autism Research, 8-6 (December 2015)
[article]
Titre : Ability and Disability in Autism Spectrum Disorder: A Systematic Literature Review Employing the International Classification of Functioning, Disability and Health-Children and Youth Version Type de document : Texte imprimé et/ou numérique Auteurs : Elles DE SCHIPPER, Auteur ; Aiko LUNDEQUIST, Auteur ; David COGHILL, Auteur ; Petrus J. DE VRIES, Auteur ; Mats GRANLUND, Auteur ; Martin HOLTMANN, Auteur ; Ulf JONSSON, Auteur ; Sunil KARANDE, Auteur ; John Elder ROBISON, Auteur ; Cory SHULMAN, Auteur ; Nidhi SINGHAL, Auteur ; Bruce TONGE, Auteur ; Virginia C.N. WONG, Auteur ; Lonnie ZWAIGENBAUM, Auteur ; Sven BÖLTE, Auteur Article en page(s) : p.782-794 Langues : Anglais (eng) Mots-clés : neurodevelopmental disorder assessment child psychiatry diagnostics International Classification of Diseases Diagnostic and Statistical Manual of Mental Disorders autism Index. décimale : PER Périodiques Résumé : Objective: This study is the first in a series of four empirical investigations to develop International Classification of Functioning, Disability and Health (ICF) Core Sets for Autism Spectrum Disorder (ASD). The objective was to use a systematic review approach to identify, number, and link functional ability and disability concepts used in the scientific ASD literature to the nomenclature of the ICF-CY (Children and Youth version of the ICF, covering the life span). Methods: Systematic searches on outcome studies of ASD were carried out in Medline/PubMed, PsycINFO, ERIC and Cinahl, and relevant functional ability and disability concepts extracted from the included studies. These concepts were then linked to the ICF-CY by two independent researchers using a standardized linking procedure. New concepts were extracted from the studies until saturation of identified ICF-CY categories was reached. Results: Seventy-one studies were included in the final analysis and 2475 meaningful concepts contained in these studies were linked to 146 ICF-CY categories. Of these, 99 categories were considered most relevant to ASD (i.e., identified in at least 5% of the studies), of which 63 were related to Activities and Participation, 28 were related to Body functions, and 8 were related to Environmental factors. The five most frequently identified categories were basic interpersonal interactions (51%), emotional functions (49%), complex interpersonal interactions (48%), attention functions (44%), and mental functions of language (44%). Conclusion: The broad variety of ICF-CY categories identified in this study reflects the heterogeneity of functional differences found in ASD—both with respect to disability and exceptionality—and underlines the potential value of the ICF-CY as a framework to capture an individual's functioning in all dimensions of life. The current results in combination with three additional preparatory studies (expert survey, focus groups, and clinical study) will provide the scientific basis for defining the ICF Core Sets for ASD for multipurpose use in basic and applied research and every day clinical practice of ASD. Autism Res 2015, 8: 782–794. © 2015 The Authors Autism Research published by Wiley Periodicals, Inc. on behalf of International Society for Autism Research En ligne : http://dx.doi.org/10.1002/aur.1485 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=278
in Autism Research > 8-6 (December 2015) . - p.782-794[article] Ability and Disability in Autism Spectrum Disorder: A Systematic Literature Review Employing the International Classification of Functioning, Disability and Health-Children and Youth Version [Texte imprimé et/ou numérique] / Elles DE SCHIPPER, Auteur ; Aiko LUNDEQUIST, Auteur ; David COGHILL, Auteur ; Petrus J. DE VRIES, Auteur ; Mats GRANLUND, Auteur ; Martin HOLTMANN, Auteur ; Ulf JONSSON, Auteur ; Sunil KARANDE, Auteur ; John Elder ROBISON, Auteur ; Cory SHULMAN, Auteur ; Nidhi SINGHAL, Auteur ; Bruce TONGE, Auteur ; Virginia C.N. WONG, Auteur ; Lonnie ZWAIGENBAUM, Auteur ; Sven BÖLTE, Auteur . - p.782-794.
Langues : Anglais (eng)
in Autism Research > 8-6 (December 2015) . - p.782-794
Mots-clés : neurodevelopmental disorder assessment child psychiatry diagnostics International Classification of Diseases Diagnostic and Statistical Manual of Mental Disorders autism Index. décimale : PER Périodiques Résumé : Objective: This study is the first in a series of four empirical investigations to develop International Classification of Functioning, Disability and Health (ICF) Core Sets for Autism Spectrum Disorder (ASD). The objective was to use a systematic review approach to identify, number, and link functional ability and disability concepts used in the scientific ASD literature to the nomenclature of the ICF-CY (Children and Youth version of the ICF, covering the life span). Methods: Systematic searches on outcome studies of ASD were carried out in Medline/PubMed, PsycINFO, ERIC and Cinahl, and relevant functional ability and disability concepts extracted from the included studies. These concepts were then linked to the ICF-CY by two independent researchers using a standardized linking procedure. New concepts were extracted from the studies until saturation of identified ICF-CY categories was reached. Results: Seventy-one studies were included in the final analysis and 2475 meaningful concepts contained in these studies were linked to 146 ICF-CY categories. Of these, 99 categories were considered most relevant to ASD (i.e., identified in at least 5% of the studies), of which 63 were related to Activities and Participation, 28 were related to Body functions, and 8 were related to Environmental factors. The five most frequently identified categories were basic interpersonal interactions (51%), emotional functions (49%), complex interpersonal interactions (48%), attention functions (44%), and mental functions of language (44%). Conclusion: The broad variety of ICF-CY categories identified in this study reflects the heterogeneity of functional differences found in ASD—both with respect to disability and exceptionality—and underlines the potential value of the ICF-CY as a framework to capture an individual's functioning in all dimensions of life. The current results in combination with three additional preparatory studies (expert survey, focus groups, and clinical study) will provide the scientific basis for defining the ICF Core Sets for ASD for multipurpose use in basic and applied research and every day clinical practice of ASD. Autism Res 2015, 8: 782–794. © 2015 The Authors Autism Research published by Wiley Periodicals, Inc. on behalf of International Society for Autism Research En ligne : http://dx.doi.org/10.1002/aur.1485 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=278 Autistic Traits and Autism Spectrum Disorders: The Clinical Validity of Two Measures Presuming a Continuum of Social Communication Skills / Sven BÖLTE in Journal of Autism and Developmental Disorders, 41-1 (January 2011)
[article]
Titre : Autistic Traits and Autism Spectrum Disorders: The Clinical Validity of Two Measures Presuming a Continuum of Social Communication Skills Type de document : Texte imprimé et/ou numérique Auteurs : Sven BÖLTE, Auteur ; Eva WESTERWALD, Auteur ; Martin HOLTMANN, Auteur ; Christine M. FREITAG, Auteur ; Fritz POUSTKA, Auteur Année de publication : 2011 Article en page(s) : p.66-72 Langues : Anglais (eng) Mots-clés : PDD Assessment Screening Questionnaire Psychometrics Diagnostics Index. décimale : PER Périodiques Résumé : Research indicates that autism is the extreme end of a continuously distributed trait. The Social Responsiveness Scale (SRS) and the Social and Communication Disorders Checklist (SCDC) aim to assess autistic traits. The objective of this study was to compare their clinical validity. The SRS showed sensitivities of .74 to .80 and specificities of .69 to 1.00 for autism. Sensitivities were .85 to .90 and specificities .28 to.82 for the SCDC. Correlations with the ADI-R, ADOS and SCQ were higher for the SRS than for the SCDC. The SCDC seems superior to the SRS to screen for unspecific social and communicative deficits including autism. The SRS appears more suitable than the SCDC in clinical settings and for specific autism screening. En ligne : http://dx.doi.org/10.1007/s10803-010-1024-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=114
in Journal of Autism and Developmental Disorders > 41-1 (January 2011) . - p.66-72[article] Autistic Traits and Autism Spectrum Disorders: The Clinical Validity of Two Measures Presuming a Continuum of Social Communication Skills [Texte imprimé et/ou numérique] / Sven BÖLTE, Auteur ; Eva WESTERWALD, Auteur ; Martin HOLTMANN, Auteur ; Christine M. FREITAG, Auteur ; Fritz POUSTKA, Auteur . - 2011 . - p.66-72.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 41-1 (January 2011) . - p.66-72
Mots-clés : PDD Assessment Screening Questionnaire Psychometrics Diagnostics Index. décimale : PER Périodiques Résumé : Research indicates that autism is the extreme end of a continuously distributed trait. The Social Responsiveness Scale (SRS) and the Social and Communication Disorders Checklist (SCDC) aim to assess autistic traits. The objective of this study was to compare their clinical validity. The SRS showed sensitivities of .74 to .80 and specificities of .69 to 1.00 for autism. Sensitivities were .85 to .90 and specificities .28 to.82 for the SCDC. Correlations with the ADI-R, ADOS and SCQ were higher for the SRS than for the SCDC. The SCDC seems superior to the SRS to screen for unspecific social and communicative deficits including autism. The SRS appears more suitable than the SCDC in clinical settings and for specific autism screening. En ligne : http://dx.doi.org/10.1007/s10803-010-1024-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=114 Cross-Cultural Validity of the Social Communication Questionnaire for Adults with Intellectual Developmental Disorder / Tanja SAPPOK in Journal of Autism and Developmental Disorders, 47-2 (February 2017)
PermalinkThe Diagnostic Behavioral Assessment for autism spectrum disorder—Revised: A screening instrument for adults with intellectual disability suspected of autism spectrum disorders / Tanja SAPPOK in Research in Autism Spectrum Disorders, 8-4 (April 2014)
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