2 recherche sur le mot-clé 'circumscribed interest'

A systematic review and meta-analysis of atypical visual attention towards non-social stimuli in preschoolers with autism spectrum disorder / Julian R. HINZ in Autism Research, 17-12 (December 2024)  

Public ISBD [article]  inAutism Research > 17-12 (December 2024) . - p.2628-2644 Titre : A systematic review and meta-analysis of atypical visual attention towards non-social stimuli in preschoolers with autism spectrum disorder Type de document : texte imprimé Auteurs : Julian R. HINZ, Auteur ; Fillip F. EIKESETH, Auteur ; Katarzyna CHAWARSKA, Auteur ; Svein EIKESETH, Auteur Article en page(s) : p.2628-2644 Langues : Anglais (eng) Mots-clés : ASD  attention  autism  circumscribed interest  eye-tracking  meta-analysis  non-social attention  non-social stimuli Index. décimale : PER Périodiques Résumé : Abstract Research on attention towards non-social stimuli in preschoolers with autism spectrum disorder (ASD) has increased over the past decade; however, findings have been inconsistent. It has been suggested that stimuli relating to common circumscribed interests (CIs) elicit more attention than non-CI related stimuli. This meta-analysis synthesizes results from 31 studies that compared attention towards non-social stimuli in children with ASD under the age of five with typically developing (TD) controls using eye-tracking. Additional subgroup analysis comparing studies that employed non-social stimuli related to CIs frequently reported in adults with ASD to studies using non-CI related stimuli were conducted. Meta-regressions with age, sex, stimulus dimension, nonverbal DQ, and symptom severity were conducted. Results show small (g 0.39) but significantly higher attention towards non-social stimuli for the ASD group. However, when studies were split based on stimulus type no significant differences for non-CI related stimuli was found. Meanwhile studies employing CI related stimuli reported significant large effects on attention allocation (g 0.69). None of the conducted regressions reached significance. The findings show increased non-social attention in children with ASD is driven by CI related content rather than a general non-social attentional bias. The findings and future research directions are discussed. En ligne : https://dx.doi.org/10.1002/aur.3261 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=544 [article] A systematic review and meta-analysis of atypical visual attention towards non-social stimuli in preschoolers with autism spectrum disorder [texte imprimé] / Julian R. HINZ, Auteur ; Fillip F. EIKESETH, Auteur ; Katarzyna CHAWARSKA, Auteur ; Svein EIKESETH, Auteur . - p.2628-2644. Langues : Anglais (eng) in Autism Research > 17-12 (December 2024) . - p.2628-2644 Mots-clés : ASD  attention  autism  circumscribed interest  eye-tracking  meta-analysis  non-social attention  non-social stimuli Index. décimale : PER Périodiques Résumé : Abstract Research on attention towards non-social stimuli in preschoolers with autism spectrum disorder (ASD) has increased over the past decade; however, findings have been inconsistent. It has been suggested that stimuli relating to common circumscribed interests (CIs) elicit more attention than non-CI related stimuli. This meta-analysis synthesizes results from 31 studies that compared attention towards non-social stimuli in children with ASD under the age of five with typically developing (TD) controls using eye-tracking. Additional subgroup analysis comparing studies that employed non-social stimuli related to CIs frequently reported in adults with ASD to studies using non-CI related stimuli were conducted. Meta-regressions with age, sex, stimulus dimension, nonverbal DQ, and symptom severity were conducted. Results show small (g 0.39) but significantly higher attention towards non-social stimuli for the ASD group. However, when studies were split based on stimulus type no significant differences for non-CI related stimuli was found. Meanwhile studies employing CI related stimuli reported significant large effects on attention allocation (g 0.69). None of the conducted regressions reached significance. The findings show increased non-social attention in children with ASD is driven by CI related content rather than a general non-social attentional bias. The findings and future research directions are discussed. En ligne : https://dx.doi.org/10.1002/aur.3261 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=544

Using the big data approach to clarify the structure of restricted and repetitive behaviors across the most commonly used autism spectrum disorder measures / Mirko ULJAREVIĆ in Molecular Autism, 12 (2021)  

Public ISBD [article]  inMolecular Autism > 12 (2021) . - 39 p. Titre : Using the big data approach to clarify the structure of restricted and repetitive behaviors across the most commonly used autism spectrum disorder measures Type de document : texte imprimé Auteurs : Mirko ULJAREVIĆ, Auteur ; Booil JO, Auteur ; Thomas W. FRAZIER, Auteur ; Lawrence SCAHILL, Auteur ; Eric A. YOUNGSTROM, Auteur ; Antonio Y. HARDAN, Auteur Article en page(s) : 39 p. Langues : Anglais (eng) Mots-clés : Autism spectrum disorder  Circumscribed interest  Factor analysis  Insistence of sameness  Repetitive motor behavior Index. décimale : PER Périodiques Résumé : BACKGROUND: Restricted and repetitive behaviors (RRB) in autism spectrum disorder (ASD) encompass several distinct domains. However, commonly used general ASD measures provide broad RRB scores rather than assessing separate RRB domains. The main objective of the current investigation was to conduct a psychometric evaluation of the ability of the Social Responsiveness Scale (SRS-2), the Social Communication Questionnaire (SCQ), the Autism Diagnostic Interview-Revised (ADI-R) and the Autism Diagnostic Observation Schedule (ADOS) to capture different RRB constructs. METHODS: Exploratory Structural Equation Modeling (ESEM) was conducted using individual item-level data from the SRS-2, SCQ, ADI-R and the ADOS. Data were obtained from five existing publicly available databases. For the SRS-2, the final sample consisted of N = 16,761 individuals (M(age) = 9.43, SD = 3.73; 18.5% female); for the SCQ, of N = 15,840 (M(age) = 7.99, SD = 4.06; 18.1% female); for the ADI-R, of N = 8985 (M(age) = 8.86, SD = 4.68; 19.4% female); and for the ADOS, of N = 6314 (M(age) = 12.29, SD = 6.79; 17.7% female). RESULTS: The three-factor structure provided the most optimal and interpretable fit to data for all measures (comparative fit index ≥ .983, Tucker Lewis index ≥ .966, root mean square error of approximation ≤ .028). Repetitive-motor behaviors, insistence on sameness and unusual or circumscribed interests factors emerged across all instruments. No acceptable fit was identified for the ADOS. LIMITATIONS: The five datasets used here afforded a large as well as wide distribution of the RRB item scores. However, measures used for establishing convergent and divergent validity were only available for a portion of the sample. CONCLUSIONS: Reported findings offer promise for capturing important RRB domains using general ASD measures and highlight the need for measurement development. En ligne : http://dx.doi.org/10.1186/s13229-021-00419-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=459 [article] Using the big data approach to clarify the structure of restricted and repetitive behaviors across the most commonly used autism spectrum disorder measures [texte imprimé] / Mirko ULJAREVIĆ, Auteur ; Booil JO, Auteur ; Thomas W. FRAZIER, Auteur ; Lawrence SCAHILL, Auteur ; Eric A. YOUNGSTROM, Auteur ; Antonio Y. HARDAN, Auteur . - 39 p. Langues : Anglais (eng) in Molecular Autism > 12 (2021) . - 39 p. Mots-clés : Autism spectrum disorder  Circumscribed interest  Factor analysis  Insistence of sameness  Repetitive motor behavior Index. décimale : PER Périodiques Résumé : BACKGROUND: Restricted and repetitive behaviors (RRB) in autism spectrum disorder (ASD) encompass several distinct domains. However, commonly used general ASD measures provide broad RRB scores rather than assessing separate RRB domains. The main objective of the current investigation was to conduct a psychometric evaluation of the ability of the Social Responsiveness Scale (SRS-2), the Social Communication Questionnaire (SCQ), the Autism Diagnostic Interview-Revised (ADI-R) and the Autism Diagnostic Observation Schedule (ADOS) to capture different RRB constructs. METHODS: Exploratory Structural Equation Modeling (ESEM) was conducted using individual item-level data from the SRS-2, SCQ, ADI-R and the ADOS. Data were obtained from five existing publicly available databases. For the SRS-2, the final sample consisted of N = 16,761 individuals (M(age) = 9.43, SD = 3.73; 18.5% female); for the SCQ, of N = 15,840 (M(age) = 7.99, SD = 4.06; 18.1% female); for the ADI-R, of N = 8985 (M(age) = 8.86, SD = 4.68; 19.4% female); and for the ADOS, of N = 6314 (M(age) = 12.29, SD = 6.79; 17.7% female). RESULTS: The three-factor structure provided the most optimal and interpretable fit to data for all measures (comparative fit index ≥ .983, Tucker Lewis index ≥ .966, root mean square error of approximation ≤ .028). Repetitive-motor behaviors, insistence on sameness and unusual or circumscribed interests factors emerged across all instruments. No acceptable fit was identified for the ADOS. LIMITATIONS: The five datasets used here afforded a large as well as wide distribution of the RRB item scores. However, measures used for establishing convergent and divergent validity were only available for a portion of the sample. CONCLUSIONS: Reported findings offer promise for capturing important RRB domains using general ASD measures and highlight the need for measurement development. En ligne : http://dx.doi.org/10.1186/s13229-021-00419-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=459