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An investigation of the 'female camouflage effect' in autism using a computerized ADOS-2 and a test of sex/gender differences / A. RYNKIEWICZ in Molecular Autism, 7 (2016)
[article]
Titre : An investigation of the 'female camouflage effect' in autism using a computerized ADOS-2 and a test of sex/gender differences Type de document : Texte imprimé et/ou numérique Auteurs : A. RYNKIEWICZ, Auteur ; B. SCHULLER, Auteur ; E. MARCHI, Auteur ; S. PIANA, Auteur ; A. CAMURRI, Auteur ; A. LASSALLE, Auteur ; Simon BARON-COHEN, Auteur Article en page(s) : 10p. Langues : Anglais (eng) Mots-clés : Asperger Syndrome/diagnosis/psychology Autistic Disorder/diagnosis/psychology Child Child, Preschool Communication Disorders/diagnosis/etiology Culture Diagnosis, Computer-Assisted/methods Diagnostic Errors Emotions Facial Expression Female Fixation, Ocular Gestures Humans Male Parents Poland Psychomotor Performance Severity of Illness Index Sex Characteristics Sex Factors Social Behavior Software Stereotyped Behavior Surveys and Questionnaires Ados-2 Computer application Diagnosis Females with autism Index. décimale : PER Périodiques Résumé : BACKGROUND: Autism spectrum conditions (autism) are diagnosed more frequently in boys than in girls. Females with autism may have been under-identified due to not only a male-biased understanding of autism but also females' camouflaging. The study describes a new technique that allows automated coding of non-verbal mode of communication (gestures) and offers the possibility of objective, evaluation of gestures, independent of human judgment. The EyesWeb software platform and the Kinect sensor during two demonstration activities of ADOS-2 (Autism Diagnostic Observation Schedule, Second Edition) were used. METHODS: The study group consisted of 33 high-functioning Polish girls and boys with formal diagnosis of autism or Asperger syndrome aged 5-10, with fluent speech, IQ average and above and their parents (girls with autism, n = 16; boys with autism, n = 17). All children were assessed during two demonstration activities of Module 3 of ADOS-2, administered in Polish, and coded using Polish codes. Children were also assessed with Polish versions of the Eyes and Faces Tests. Parents provided information on the author-reviewed Polish research translation of SCQ (Social Communication Questionnaire, Current and Lifetime) and Polish version of AQ Child (Autism Spectrum Quotient, Child). RESULTS: Girls with autism tended to use gestures more vividly as compared to boys with autism during two demonstration activities of ADOS-2. Girls with autism made significantly more mistakes than boys with autism on the Faces Test. All children with autism had high scores in AQ Child, which confirmed the presence of autistic traits in this group. The current communication skills of boys with autism reported by parents in SCQ were significantly better than those of girls with autism. However, both girls with autism and boys with autism improved in the social and communication abilities over the lifetime. The number of stereotypic behaviours in boys significantly decreased over life whereas it remained at a comparable level in girls with autism. CONCLUSIONS: High-functioning females with autism might present better on non-verbal (gestures) mode of communication than boys with autism. It may camouflage other diagnostic features. It poses risk of under-diagnosis or not receiving the appropriate diagnosis for this population. Further research is required to examine this phenomenon so appropriate gender revisions to the diagnostic assessments might be implemented. En ligne : http://dx.doi.org/10.1186/s13229-016-0073-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=329
in Molecular Autism > 7 (2016) . - 10p.[article] An investigation of the 'female camouflage effect' in autism using a computerized ADOS-2 and a test of sex/gender differences [Texte imprimé et/ou numérique] / A. RYNKIEWICZ, Auteur ; B. SCHULLER, Auteur ; E. MARCHI, Auteur ; S. PIANA, Auteur ; A. CAMURRI, Auteur ; A. LASSALLE, Auteur ; Simon BARON-COHEN, Auteur . - 10p.
Langues : Anglais (eng)
in Molecular Autism > 7 (2016) . - 10p.
Mots-clés : Asperger Syndrome/diagnosis/psychology Autistic Disorder/diagnosis/psychology Child Child, Preschool Communication Disorders/diagnosis/etiology Culture Diagnosis, Computer-Assisted/methods Diagnostic Errors Emotions Facial Expression Female Fixation, Ocular Gestures Humans Male Parents Poland Psychomotor Performance Severity of Illness Index Sex Characteristics Sex Factors Social Behavior Software Stereotyped Behavior Surveys and Questionnaires Ados-2 Computer application Diagnosis Females with autism Index. décimale : PER Périodiques Résumé : BACKGROUND: Autism spectrum conditions (autism) are diagnosed more frequently in boys than in girls. Females with autism may have been under-identified due to not only a male-biased understanding of autism but also females' camouflaging. The study describes a new technique that allows automated coding of non-verbal mode of communication (gestures) and offers the possibility of objective, evaluation of gestures, independent of human judgment. The EyesWeb software platform and the Kinect sensor during two demonstration activities of ADOS-2 (Autism Diagnostic Observation Schedule, Second Edition) were used. METHODS: The study group consisted of 33 high-functioning Polish girls and boys with formal diagnosis of autism or Asperger syndrome aged 5-10, with fluent speech, IQ average and above and their parents (girls with autism, n = 16; boys with autism, n = 17). All children were assessed during two demonstration activities of Module 3 of ADOS-2, administered in Polish, and coded using Polish codes. Children were also assessed with Polish versions of the Eyes and Faces Tests. Parents provided information on the author-reviewed Polish research translation of SCQ (Social Communication Questionnaire, Current and Lifetime) and Polish version of AQ Child (Autism Spectrum Quotient, Child). RESULTS: Girls with autism tended to use gestures more vividly as compared to boys with autism during two demonstration activities of ADOS-2. Girls with autism made significantly more mistakes than boys with autism on the Faces Test. All children with autism had high scores in AQ Child, which confirmed the presence of autistic traits in this group. The current communication skills of boys with autism reported by parents in SCQ were significantly better than those of girls with autism. However, both girls with autism and boys with autism improved in the social and communication abilities over the lifetime. The number of stereotypic behaviours in boys significantly decreased over life whereas it remained at a comparable level in girls with autism. CONCLUSIONS: High-functioning females with autism might present better on non-verbal (gestures) mode of communication than boys with autism. It may camouflage other diagnostic features. It poses risk of under-diagnosis or not receiving the appropriate diagnosis for this population. Further research is required to examine this phenomenon so appropriate gender revisions to the diagnostic assessments might be implemented. En ligne : http://dx.doi.org/10.1186/s13229-016-0073-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=329 Assessment of Autism Spectrum Disorder in Deaf Adults with Intellectual Disability: Feasibility and Psychometric Properties of an Adapted Version of the Autism Diagnostic Observation Schedule (ADOS-2) / D. HOLZINGER in Journal of Autism and Developmental Disorders, 52-7 (July 2022)
[article]
Titre : Assessment of Autism Spectrum Disorder in Deaf Adults with Intellectual Disability: Feasibility and Psychometric Properties of an Adapted Version of the Autism Diagnostic Observation Schedule (ADOS-2) Type de document : Texte imprimé et/ou numérique Auteurs : D. HOLZINGER, Auteur ; C. WEBER, Auteur ; Sven BÖLTE, Auteur ; J. FELLINGER, Auteur ; J. HOFER, Auteur Article en page(s) : p.3214-3227 Langues : Anglais (eng) Mots-clés : Adult Autism Spectrum Disorder/diagnosis Autistic Disorder/diagnosis Feasibility Studies Humans Intellectual Disability/diagnosis Psychometrics Reproducibility of Results Ados-2 Autism spectrum disorder Deaf Diagnosis Intellectual disability Reliability Sensory impairment Index. décimale : PER Périodiques Résumé : This study describes the adaptation of the autism diagnostic observation schedule (ADOS-2) to assess autism spectrum disorder (ASD) in adults with intellectual disability (ID) and hearing loss who communicate primarily visually. This adapted ADOS-2 was applied to residents of specialized therapeutic living communities (n=56). The internal consistency of the adapted ADOS-2 was excellent for the Social Affect of modules 2 and 3 and acceptable for Restricted and Repetitive Behaviors subscale of module 2, but poor for module 3. Interrater reliability was comparable to standard ADOS-2 modules 1-3. Results suggest that autism symptoms of deaf adults with ID can be reliably identified by an adapted ADOS-2, provided adequate expertise in deafness, ID, ASD and proficiency in signed language by the administrator. En ligne : http://dx.doi.org/10.1007/s10803-021-05203-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=477
in Journal of Autism and Developmental Disorders > 52-7 (July 2022) . - p.3214-3227[article] Assessment of Autism Spectrum Disorder in Deaf Adults with Intellectual Disability: Feasibility and Psychometric Properties of an Adapted Version of the Autism Diagnostic Observation Schedule (ADOS-2) [Texte imprimé et/ou numérique] / D. HOLZINGER, Auteur ; C. WEBER, Auteur ; Sven BÖLTE, Auteur ; J. FELLINGER, Auteur ; J. HOFER, Auteur . - p.3214-3227.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 52-7 (July 2022) . - p.3214-3227
Mots-clés : Adult Autism Spectrum Disorder/diagnosis Autistic Disorder/diagnosis Feasibility Studies Humans Intellectual Disability/diagnosis Psychometrics Reproducibility of Results Ados-2 Autism spectrum disorder Deaf Diagnosis Intellectual disability Reliability Sensory impairment Index. décimale : PER Périodiques Résumé : This study describes the adaptation of the autism diagnostic observation schedule (ADOS-2) to assess autism spectrum disorder (ASD) in adults with intellectual disability (ID) and hearing loss who communicate primarily visually. This adapted ADOS-2 was applied to residents of specialized therapeutic living communities (n=56). The internal consistency of the adapted ADOS-2 was excellent for the Social Affect of modules 2 and 3 and acceptable for Restricted and Repetitive Behaviors subscale of module 2, but poor for module 3. Interrater reliability was comparable to standard ADOS-2 modules 1-3. Results suggest that autism symptoms of deaf adults with ID can be reliably identified by an adapted ADOS-2, provided adequate expertise in deafness, ID, ASD and proficiency in signed language by the administrator. En ligne : http://dx.doi.org/10.1007/s10803-021-05203-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=477 Diagnostic validity of Autism Diagnostic Observation Schedule, second edition (K-ADOS-2) in the Korean population / So Yoon KIM in Molecular Autism, 13 (2022)
[article]
Titre : Diagnostic validity of Autism Diagnostic Observation Schedule, second edition (K-ADOS-2) in the Korean population Type de document : Texte imprimé et/ou numérique Auteurs : So Yoon KIM, Auteur ; Miae OH, Auteur ; Guiyoung BONG, Auteur ; Da-Yea SONG, Auteur ; Nan-He YOON, Auteur ; Joo Hyun KIM, Auteur ; Hee Jeong YOO, Auteur Article en page(s) : 30 p. Langues : Anglais (eng) Mots-clés : Adolescent Adult Asian People Autism Spectrum Disorder/diagnosis Autistic Disorder Child Female Humans Male ROC Curve Reproducibility of Results Ados-2 Autism Diagnosis Validity Index. décimale : PER Périodiques Résumé : BACKGROUND: Although the Korean version of the Autism Diagnostic Observation Schedule-2 (K-ADOS-2) is widely being used to diagnose autism spectrum disorder (ASD) in South Korea, no previous study has examined the validity and reliability of all modules of K-ADOS-2 across a wide age range, particularly older children, adolescents, and adults. METHOD: Data from 2,158 participants were included (mean age=79.7 months; 73.6% male): 1473 participants with ASD and 685 participants without ASD (Toddler Module, n=289; Module 1, n=642; Module 2 n=574; Module 3 n=411; Module 4, n=242). Participants completed a battery of tests, including the K-ADOS or K-ADOS-2 and other existing diagnostic instruments. Sensitivity, specificity, area under the receiver operating characteristic (ROC) curve, positive predictive value (PPV), negative predictive value (NPV), Cohen's kappa (k), and agreement with existing diagnostic instruments were computed. Cronbach's Î+ values were also calculated. RESULTS: All developmental cells of the K-ADOS-2 showed sufficient ranges of sensitivity 85.4-100.0%; specificity, 80.4-96.8%; area under the ROC curve, .90-.97; PPV, 77.8-99.3%; NPV, 80.6-100.0%; and k values, .83-.92. The kappa agreements of developmental cells with existing diagnostic instruments ranged from .20 to .90. Cronbach's Î+ values ranged from .82 to .91 across all developmental cells. LIMITATION: The best-estimate clinical diagnoses made in this study were not independent of the K-ADOS-2 scores. Some modules did not include balanced numbers of participants in terms of gender and diagnostic status. CONCLUSION: The K-ADOS-2 is a valid and reliable instrument in diagnosing ASD in South Korea. Future studies exploring the effectiveness of the K-ADOS-2 in capturing restricted, repetitive behaviors and differentiating ASD from other developmental disabilities are needed. En ligne : http://dx.doi.org/10.1186/s13229-022-00506-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=491
in Molecular Autism > 13 (2022) . - 30 p.[article] Diagnostic validity of Autism Diagnostic Observation Schedule, second edition (K-ADOS-2) in the Korean population [Texte imprimé et/ou numérique] / So Yoon KIM, Auteur ; Miae OH, Auteur ; Guiyoung BONG, Auteur ; Da-Yea SONG, Auteur ; Nan-He YOON, Auteur ; Joo Hyun KIM, Auteur ; Hee Jeong YOO, Auteur . - 30 p.
Langues : Anglais (eng)
in Molecular Autism > 13 (2022) . - 30 p.
Mots-clés : Adolescent Adult Asian People Autism Spectrum Disorder/diagnosis Autistic Disorder Child Female Humans Male ROC Curve Reproducibility of Results Ados-2 Autism Diagnosis Validity Index. décimale : PER Périodiques Résumé : BACKGROUND: Although the Korean version of the Autism Diagnostic Observation Schedule-2 (K-ADOS-2) is widely being used to diagnose autism spectrum disorder (ASD) in South Korea, no previous study has examined the validity and reliability of all modules of K-ADOS-2 across a wide age range, particularly older children, adolescents, and adults. METHOD: Data from 2,158 participants were included (mean age=79.7 months; 73.6% male): 1473 participants with ASD and 685 participants without ASD (Toddler Module, n=289; Module 1, n=642; Module 2 n=574; Module 3 n=411; Module 4, n=242). Participants completed a battery of tests, including the K-ADOS or K-ADOS-2 and other existing diagnostic instruments. Sensitivity, specificity, area under the receiver operating characteristic (ROC) curve, positive predictive value (PPV), negative predictive value (NPV), Cohen's kappa (k), and agreement with existing diagnostic instruments were computed. Cronbach's Î+ values were also calculated. RESULTS: All developmental cells of the K-ADOS-2 showed sufficient ranges of sensitivity 85.4-100.0%; specificity, 80.4-96.8%; area under the ROC curve, .90-.97; PPV, 77.8-99.3%; NPV, 80.6-100.0%; and k values, .83-.92. The kappa agreements of developmental cells with existing diagnostic instruments ranged from .20 to .90. Cronbach's Î+ values ranged from .82 to .91 across all developmental cells. LIMITATION: The best-estimate clinical diagnoses made in this study were not independent of the K-ADOS-2 scores. Some modules did not include balanced numbers of participants in terms of gender and diagnostic status. CONCLUSION: The K-ADOS-2 is a valid and reliable instrument in diagnosing ASD in South Korea. Future studies exploring the effectiveness of the K-ADOS-2 in capturing restricted, repetitive behaviors and differentiating ASD from other developmental disabilities are needed. En ligne : http://dx.doi.org/10.1186/s13229-022-00506-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=491 Systematic Review and Meta-Analysis of the Clinical Utility of the ADOS-2 and the ADI-R in Diagnosing Autism Spectrum Disorders in Children / J. B. LEBERSFELD in Journal of Autism and Developmental Disorders, 51-11 (November 2021)
[article]
Titre : Systematic Review and Meta-Analysis of the Clinical Utility of the ADOS-2 and the ADI-R in Diagnosing Autism Spectrum Disorders in Children Type de document : Texte imprimé et/ou numérique Auteurs : J. B. LEBERSFELD, Auteur ; M. SWANSON, Auteur ; C. D. CLESI, Auteur ; S. E. O'KELLEY, Auteur Article en page(s) : p.4101-4114 Langues : Anglais (eng) Mots-clés : Autism Spectrum Disorder/diagnosis Autistic Disorder Child Humans ROC Curve Sensitivity and Specificity Adi-r Ados-2 Autism spectrum disorder Diagnosis Hsroc Meta-analysis Index. décimale : PER Périodiques Résumé : The Autism Diagnostic Observation Schedule, Second Edition (ADOS-2) and the Autism Diagnostic Interview, Revised (ADI-R) have high accuracy as diagnostic instruments in research settings, while evidence of accuracy in clinical settings is less robust. This meta-analysis focused on efficacy of these measures in research versus clinical settings. Articles (n = 22) were analyzed using a hierarchical summary receiver operating characteristics (HSROC) model. ADOS-2 performance was stronger than the ADI-R. ADOS-2 sensitivity and specificity ranged from .89-.92 and .81-.85, respectively. ADOS-2 accuracy in research compared with clinical settings was mixed. ADI-R sensitivity and specificity were .75 and .82, respectively, with higher specificity in research samples (Research = .85, Clinical = .72). A small number of clinical studies were identified, indicating ongoing need for investigation outside research settings. En ligne : http://dx.doi.org/10.1007/s10803-020-04839-z Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=454
in Journal of Autism and Developmental Disorders > 51-11 (November 2021) . - p.4101-4114[article] Systematic Review and Meta-Analysis of the Clinical Utility of the ADOS-2 and the ADI-R in Diagnosing Autism Spectrum Disorders in Children [Texte imprimé et/ou numérique] / J. B. LEBERSFELD, Auteur ; M. SWANSON, Auteur ; C. D. CLESI, Auteur ; S. E. O'KELLEY, Auteur . - p.4101-4114.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 51-11 (November 2021) . - p.4101-4114
Mots-clés : Autism Spectrum Disorder/diagnosis Autistic Disorder Child Humans ROC Curve Sensitivity and Specificity Adi-r Ados-2 Autism spectrum disorder Diagnosis Hsroc Meta-analysis Index. décimale : PER Périodiques Résumé : The Autism Diagnostic Observation Schedule, Second Edition (ADOS-2) and the Autism Diagnostic Interview, Revised (ADI-R) have high accuracy as diagnostic instruments in research settings, while evidence of accuracy in clinical settings is less robust. This meta-analysis focused on efficacy of these measures in research versus clinical settings. Articles (n = 22) were analyzed using a hierarchical summary receiver operating characteristics (HSROC) model. ADOS-2 performance was stronger than the ADI-R. ADOS-2 sensitivity and specificity ranged from .89-.92 and .81-.85, respectively. ADOS-2 accuracy in research compared with clinical settings was mixed. ADI-R sensitivity and specificity were .75 and .82, respectively, with higher specificity in research samples (Research = .85, Clinical = .72). A small number of clinical studies were identified, indicating ongoing need for investigation outside research settings. En ligne : http://dx.doi.org/10.1007/s10803-020-04839-z Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=454 Brief Report: Emotional and Behavioral Problems Among Young Children with ASD: An Exploratory Study of ADOS E-Codes and Child Characteristics / Megan Ledoux GALLIGAN in Journal of Autism and Developmental Disorders, 52-10 (October 2022)
[article]
Titre : Brief Report: Emotional and Behavioral Problems Among Young Children with ASD: An Exploratory Study of ADOS E-Codes and Child Characteristics Type de document : Texte imprimé et/ou numérique Auteurs : Megan Ledoux GALLIGAN, Auteur ; Michelle HEYMAN, Auteur ; Yasamin BOLOURIAN, Auteur ; Katherine STAVROPOULOS, Auteur ; Jan BLACHER, Auteur Article en page(s) : p.4597-4604 Langues : Anglais (eng) Mots-clés : Ados-2 Assessment Autism spectrum disorder Emotional and behavioral problems Index. décimale : PER Périodiques Résumé : Emotional and behavioral problems (EBPs), such as anxiety, overactivity, and aggression, can influence the diagnosis of autism spectrum disorder (ASD). The gold standard diagnostic tool for ASD, the Autism Diagnostic Observation Schedule-Second Edition, includes three items ("E-codes") for EBPs that are frequently associated with ASD. Few empirical investigations have explored the use of E-codes. This study examined the relationship between E-codes and child characteristics (e.g., cognitive abilities, ASD symptom severity) in a sample of young children with ASD (N=233). Findings indicated that E-codes positively correlated with ASD symptom severity and negatively associated with IQ. Symptom severity also significantly accounted for the variance in EBPs. Implications for ASD assessment as well as future research are discussed. En ligne : http://dx.doi.org/10.1007/s10803-021-05313-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=486
in Journal of Autism and Developmental Disorders > 52-10 (October 2022) . - p.4597-4604[article] Brief Report: Emotional and Behavioral Problems Among Young Children with ASD: An Exploratory Study of ADOS E-Codes and Child Characteristics [Texte imprimé et/ou numérique] / Megan Ledoux GALLIGAN, Auteur ; Michelle HEYMAN, Auteur ; Yasamin BOLOURIAN, Auteur ; Katherine STAVROPOULOS, Auteur ; Jan BLACHER, Auteur . - p.4597-4604.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 52-10 (October 2022) . - p.4597-4604
Mots-clés : Ados-2 Assessment Autism spectrum disorder Emotional and behavioral problems Index. décimale : PER Périodiques Résumé : Emotional and behavioral problems (EBPs), such as anxiety, overactivity, and aggression, can influence the diagnosis of autism spectrum disorder (ASD). The gold standard diagnostic tool for ASD, the Autism Diagnostic Observation Schedule-Second Edition, includes three items ("E-codes") for EBPs that are frequently associated with ASD. Few empirical investigations have explored the use of E-codes. This study examined the relationship between E-codes and child characteristics (e.g., cognitive abilities, ASD symptom severity) in a sample of young children with ASD (N=233). Findings indicated that E-codes positively correlated with ASD symptom severity and negatively associated with IQ. Symptom severity also significantly accounted for the variance in EBPs. Implications for ASD assessment as well as future research are discussed. En ligne : http://dx.doi.org/10.1007/s10803-021-05313-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=486 Autism spectrum disorder symptom expression in individuals with 3q29 deletion syndrome / Rebecca M. POLLAK in Molecular Autism, 13 (2022)
PermalinkEducational and Diagnostic Classification of Autism Spectrum Disorder and Associated Characteristics / J. STICHTER in Journal of Autism and Developmental Disorders, 51-11 (November 2021)
PermalinkAn Exploration of Physical and Phenotypic Characteristics of Bangladeshi Children with Autism Spectrum Disorder / M. A. RAHAMAN in Journal of Autism and Developmental Disorders, 51-7 (July 2021)
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