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Do girls with anorexia nervosa have elevated autistic traits? / Simon BARON-COHEN in Molecular Autism, (August 2013)
[article]
Titre : Do girls with anorexia nervosa have elevated autistic traits? Type de document : Texte imprimé et/ou numérique Auteurs : Simon BARON-COHEN, Auteur ; Tony JAFFA, Auteur ; Sarah DAVIES, Auteur ; Bonnie AUYEUNG, Auteur ; Carrie ALLISON, Auteur ; Sally WHEELWRIGHT, Auteur Année de publication : 2013 Article en page(s) : 8 p. Langues : Anglais (eng) Mots-clés : Autistic traits Anorexia Autism spectrum conditions Broader autism phenotype Index. décimale : PER Périodiques Résumé : Background
Patients with anorexia may have elevated autistic traits. In this study, we tested test whether patients with anorexia nervosa (anorexia) have an elevated score on a dimensional measure of autistic traits, the Autism Spectrum Quotient (AQ), as well as on trait measures relevant to the autism spectrum: the Empathy Quotient (EQ), and the Systemizing Quotient (SQ).
Methods
Two groups were tested: (1) female adolescents with anorexia: n?=?66, aged 12 to 18 years; and (2) female adolescents without anorexia: n =1,609, aged 12 to 18 years. Both groups were tested using the AQ, EQ, and SQ, via the parent-report adolescent versions for patients aged 12 to 15 years old, and the self-report adult versions for patients aged over 16 years.
Results
As predicted, the patients with anorexia had a higher AQ and SQ. Their EQ score was reduced, but only for the parent-report version in the younger age group. Using EQ-SQ scores to calculate ‘cognitive types’, patients with anorexia were more likely to show the Type S profile (systemizing (S) better than empathy (E)), compared with typical females.
Conclusions
Females with anorexia have elevated autistic traits. Clinicians should consider if a focus on autistic traits might be helpful in the assessment and treatment of anorexia. Future research needs to establish if these results reflect traits or states associated with anorexia.En ligne : http://dx.doi.org/10.1186/2040-2392-4-24 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=211
in Molecular Autism > (August 2013) . - 8 p.[article] Do girls with anorexia nervosa have elevated autistic traits? [Texte imprimé et/ou numérique] / Simon BARON-COHEN, Auteur ; Tony JAFFA, Auteur ; Sarah DAVIES, Auteur ; Bonnie AUYEUNG, Auteur ; Carrie ALLISON, Auteur ; Sally WHEELWRIGHT, Auteur . - 2013 . - 8 p.
Langues : Anglais (eng)
in Molecular Autism > (August 2013) . - 8 p.
Mots-clés : Autistic traits Anorexia Autism spectrum conditions Broader autism phenotype Index. décimale : PER Périodiques Résumé : Background
Patients with anorexia may have elevated autistic traits. In this study, we tested test whether patients with anorexia nervosa (anorexia) have an elevated score on a dimensional measure of autistic traits, the Autism Spectrum Quotient (AQ), as well as on trait measures relevant to the autism spectrum: the Empathy Quotient (EQ), and the Systemizing Quotient (SQ).
Methods
Two groups were tested: (1) female adolescents with anorexia: n?=?66, aged 12 to 18 years; and (2) female adolescents without anorexia: n =1,609, aged 12 to 18 years. Both groups were tested using the AQ, EQ, and SQ, via the parent-report adolescent versions for patients aged 12 to 15 years old, and the self-report adult versions for patients aged over 16 years.
Results
As predicted, the patients with anorexia had a higher AQ and SQ. Their EQ score was reduced, but only for the parent-report version in the younger age group. Using EQ-SQ scores to calculate ‘cognitive types’, patients with anorexia were more likely to show the Type S profile (systemizing (S) better than empathy (E)), compared with typical females.
Conclusions
Females with anorexia have elevated autistic traits. Clinicians should consider if a focus on autistic traits might be helpful in the assessment and treatment of anorexia. Future research needs to establish if these results reflect traits or states associated with anorexia.En ligne : http://dx.doi.org/10.1186/2040-2392-4-24 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=211 Using the Ritvo Autism Asperger Diagnostic Scale-Revised (RAADS-R) disentangle the heterogeneity of autistic traits in an Italian eating disorder population / David VAGNI in Research in Autism Spectrum Disorders, 32 (December 2016)
[article]
Titre : Using the Ritvo Autism Asperger Diagnostic Scale-Revised (RAADS-R) disentangle the heterogeneity of autistic traits in an Italian eating disorder population Type de document : Texte imprimé et/ou numérique Auteurs : David VAGNI, Auteur ; Davide MOSCONE, Auteur ; Sara TRAVAGLIONE, Auteur ; Armando COTUGNO, Auteur Article en page(s) : p.143-155 Langues : Anglais (eng) Mots-clés : RAADS AQ Female Autism Eating disorders Diagnosis Asperger Anorexia Index. décimale : PER Périodiques Résumé : AbstractBackground In recent years it has been suggested that eating disorders (ED) and autism spectrum disorders (ASD) could share common difficulties and cognitive style. Recent epidemiological studies found that about 25% of women with anorexia nervosa (AN) reached the cut-off in screening questionnaires for ASD. The present study aimed to assess the heterogeneity of ASD traits in an ED population and extend previous results to ED other than AN in the DSM-5 era. Methods We assessed all new outpatients (N = 71) aged 15 or older, admitted over an 8-month period to a specialized ED hospital ward. After admission, they completed two self-report questionnaires, and received a clinical assessment for ASD, supported by the Ritvo Autism Asperger Diagnostic Scale Revised (RAADS-R) used as a structured clinical interview. The responses to each of the items, subscales, full scales and DSM-5 criteria were examined separately for discriminatory power between patients with high ASD traits (HAST) and low ASD traits (LAST). Results Thirty-three percent of patients with ED (20% with narrowly defined AN) were classified as HAST, with no significant difference between the ED categories. Using RAADS-R, there was a high agreement among our modified algorithm, clinical judgment and DSM-5 criteria. The distribution of traits was indicative of two distinct populations with specific sets of traits clustering in the two groups. Conclusions If routinely undertaken, RAADS-R could be useful to disentangle the heterogeneity present in patients with ED. Separating the HAST and LAST groups could be useful for both clinical and research purposes. En ligne : http://dx.doi.org/10.1016/j.rasd.2016.10.002 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=296
in Research in Autism Spectrum Disorders > 32 (December 2016) . - p.143-155[article] Using the Ritvo Autism Asperger Diagnostic Scale-Revised (RAADS-R) disentangle the heterogeneity of autistic traits in an Italian eating disorder population [Texte imprimé et/ou numérique] / David VAGNI, Auteur ; Davide MOSCONE, Auteur ; Sara TRAVAGLIONE, Auteur ; Armando COTUGNO, Auteur . - p.143-155.
Langues : Anglais (eng)
in Research in Autism Spectrum Disorders > 32 (December 2016) . - p.143-155
Mots-clés : RAADS AQ Female Autism Eating disorders Diagnosis Asperger Anorexia Index. décimale : PER Périodiques Résumé : AbstractBackground In recent years it has been suggested that eating disorders (ED) and autism spectrum disorders (ASD) could share common difficulties and cognitive style. Recent epidemiological studies found that about 25% of women with anorexia nervosa (AN) reached the cut-off in screening questionnaires for ASD. The present study aimed to assess the heterogeneity of ASD traits in an ED population and extend previous results to ED other than AN in the DSM-5 era. Methods We assessed all new outpatients (N = 71) aged 15 or older, admitted over an 8-month period to a specialized ED hospital ward. After admission, they completed two self-report questionnaires, and received a clinical assessment for ASD, supported by the Ritvo Autism Asperger Diagnostic Scale Revised (RAADS-R) used as a structured clinical interview. The responses to each of the items, subscales, full scales and DSM-5 criteria were examined separately for discriminatory power between patients with high ASD traits (HAST) and low ASD traits (LAST). Results Thirty-three percent of patients with ED (20% with narrowly defined AN) were classified as HAST, with no significant difference between the ED categories. Using RAADS-R, there was a high agreement among our modified algorithm, clinical judgment and DSM-5 criteria. The distribution of traits was indicative of two distinct populations with specific sets of traits clustering in the two groups. Conclusions If routinely undertaken, RAADS-R could be useful to disentangle the heterogeneity present in patients with ED. Separating the HAST and LAST groups could be useful for both clinical and research purposes. En ligne : http://dx.doi.org/10.1016/j.rasd.2016.10.002 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=296