Determining differences in social cognition between high-functioning autistic disorder and other pervasive developmental disorders using new advanced “mind-reading” tasks / Miho KURODA in Research in Autism Spectrum Disorders, 5-1 (January-March 2011)  

Public ISBD [article]  inResearch in Autism Spectrum Disorders > 5-1 (January-March 2011) . - p.554-561 Titre : Determining differences in social cognition between high-functioning autistic disorder and other pervasive developmental disorders using new advanced “mind-reading” tasks Type de document : Texte imprimé et/ou numérique Auteurs : Miho KURODA, Auteur ; Tokio UCHIYAMA, Auteur ; Akio WAKABAYASHI, Auteur ; Yuko YOSHIDA, Auteur ; Yoko KAMIO, Auteur ; Tomonori KOYAMA, Auteur Année de publication : 2011 Article en page(s) : p.554-561 Langues : Anglais (eng) Mots-clés : Mind-reading High-functioning-pervasive-developmental-disorders DSM-IV-TR Subgroup Modality Index. décimale : PER Périodiques Résumé : Deficits in understanding the mental state of others (“mind-reading”) have been well documented in individuals with pervasive developmental disorders (PDD). However, it is unclear whether this deficit in social cognition differs between the subgroups of PDD defined by the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision. In this study, PDD was divided into high-functioning autistic disorder (HFA) (n = 17) and other PDD (n = 11) consisting of Asperger's disorder (n = 8) and PDD-NOS (n = 3), and differences in mind-reading ability was examined between the two clinical groups and controls (n = 50) using a new advanced naturalistic task consisting of short scenes from a TV drama showing communication in social situations. The task was divided into visual and auditory tasks to investigate which modality was more valuable for individuals with PDD to understand the mental state of others. The results suggest that social cognition differs significantly between individuals with HFA and those with other PDD, with no difference being found between those with other PDD and controls. Neither the auditory or visual modality was found to be dominant in subjects with PDD in the mind-reading task. Taken together, complex mind-reading tasks appear to be effective for distinguishing individuals with HFA from those with other PDD. En ligne : http://dx.doi.org/10.1016/j.rasd.2010.06.022 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=111 [article] Determining differences in social cognition between high-functioning autistic disorder and other pervasive developmental disorders using new advanced “mind-reading” tasks [Texte imprimé et/ou numérique] / Miho KURODA, Auteur ; Tokio UCHIYAMA, Auteur ; Akio WAKABAYASHI, Auteur ; Yuko YOSHIDA, Auteur ; Yoko KAMIO, Auteur ; Tomonori KOYAMA, Auteur . - 2011 . - p.554-561. Langues : Anglais (eng) in Research in Autism Spectrum Disorders > 5-1 (January-March 2011) . - p.554-561 Mots-clés : Mind-reading High-functioning-pervasive-developmental-disorders DSM-IV-TR Subgroup Modality Index. décimale : PER Périodiques Résumé : Deficits in understanding the mental state of others (“mind-reading”) have been well documented in individuals with pervasive developmental disorders (PDD). However, it is unclear whether this deficit in social cognition differs between the subgroups of PDD defined by the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision. In this study, PDD was divided into high-functioning autistic disorder (HFA) (n = 17) and other PDD (n = 11) consisting of Asperger's disorder (n = 8) and PDD-NOS (n = 3), and differences in mind-reading ability was examined between the two clinical groups and controls (n = 50) using a new advanced naturalistic task consisting of short scenes from a TV drama showing communication in social situations. The task was divided into visual and auditory tasks to investigate which modality was more valuable for individuals with PDD to understand the mental state of others. The results suggest that social cognition differs significantly between individuals with HFA and those with other PDD, with no difference being found between those with other PDD and controls. Neither the auditory or visual modality was found to be dominant in subjects with PDD in the mind-reading task. Taken together, complex mind-reading tasks appear to be effective for distinguishing individuals with HFA from those with other PDD. En ligne : http://dx.doi.org/10.1016/j.rasd.2010.06.022 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=111

Development of a screening scale for high-functioning pervasive developmental disorders using the Tokyo Child Development Schedule and Tokyo Autistic Behavior Scale / Mayo SUZUKI in Research in Autism Spectrum Disorders, 5-2 (April-June 2011)  

Public ISBD [article]  inResearch in Autism Spectrum Disorders > 5-2 (April-June 2011) . - p.843-854 Titre : Development of a screening scale for high-functioning pervasive developmental disorders using the Tokyo Child Development Schedule and Tokyo Autistic Behavior Scale Type de document : Texte imprimé et/ou numérique Auteurs : Mayo SUZUKI, Auteur ; Hisateru TACHIMORI, Auteur ; Mari SAITO, Auteur ; Tomonori KOYAMA, Auteur ; Hiroshi KURITA, Auteur Année de publication : 2011 Article en page(s) : p.843-854 Langues : Anglais (eng) Mots-clés : Pervasive developmental disorders  High-functioning  Mental development  Autistic behavior  Screening scale Index. décimale : PER Périodiques Résumé : This study aimed to compile a screening scale for high-functioning pervasive developmental disorders (PDD), using the Tokyo Child Development Schedule (TCDS) and Tokyo Autistic Behavior Scale (TABS). The 72 participants (IQ ≥ 70) were divided into 3 groups after IQ matching depending on their diagnoses: i.e., PDD, attention-deficit hyperactivity disorder (AD/HD), or other than PDD or AD/HD. Among the items of TCDS and TABS, correlation with PDD diagnosis was confirmed in 3 items. A screening scale consisting of these 3 items (TCDS/TABS-3) had a sensitivity of 0.75 and a specificity of 0.84 at 2 cutoff points. We consider that the TCDS/TABS-3 encompasses and adequately reflects the autism diagnostic criteria and would be a useful auxiliary scale for PDD diagnosis. En ligne : http://dx.doi.org/10.1016/j.rasd.2010.09.014 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=114 [article] Development of a screening scale for high-functioning pervasive developmental disorders using the Tokyo Child Development Schedule and Tokyo Autistic Behavior Scale [Texte imprimé et/ou numérique] / Mayo SUZUKI, Auteur ; Hisateru TACHIMORI, Auteur ; Mari SAITO, Auteur ; Tomonori KOYAMA, Auteur ; Hiroshi KURITA, Auteur . - 2011 . - p.843-854. Langues : Anglais (eng) in Research in Autism Spectrum Disorders > 5-2 (April-June 2011) . - p.843-854 Mots-clés : Pervasive developmental disorders  High-functioning  Mental development  Autistic behavior  Screening scale Index. décimale : PER Périodiques Résumé : This study aimed to compile a screening scale for high-functioning pervasive developmental disorders (PDD), using the Tokyo Child Development Schedule (TCDS) and Tokyo Autistic Behavior Scale (TABS). The 72 participants (IQ ≥ 70) were divided into 3 groups after IQ matching depending on their diagnoses: i.e., PDD, attention-deficit hyperactivity disorder (AD/HD), or other than PDD or AD/HD. Among the items of TCDS and TABS, correlation with PDD diagnosis was confirmed in 3 items. A screening scale consisting of these 3 items (TCDS/TABS-3) had a sensitivity of 0.75 and a specificity of 0.84 at 2 cutoff points. We consider that the TCDS/TABS-3 encompasses and adequately reflects the autism diagnostic criteria and would be a useful auxiliary scale for PDD diagnosis. En ligne : http://dx.doi.org/10.1016/j.rasd.2010.09.014 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=114

Developmental chronology of preverbal social behaviors in infancy using the M-CHAT: Baseline for early detection of atypical social development / Naoko INADA in Research in Autism Spectrum Disorders, 4-4 (October-December 2010)  

Public ISBD [article]  inResearch in Autism Spectrum Disorders > 4-4 (October-December 2010) . - p.605-611 Titre : Developmental chronology of preverbal social behaviors in infancy using the M-CHAT: Baseline for early detection of atypical social development Type de document : Texte imprimé et/ou numérique Auteurs : Naoko INADA, Auteur ; Yoko KAMIO, Auteur ; Tomonori KOYAMA, Auteur Année de publication : 2010 Article en page(s) : p.605-611 Langues : Anglais (eng) Mots-clés : Preverbal-social-behaviors Developmental-chronology M-CHAT Autism-spectrum-disorders Infancy Index. décimale : PER Périodiques Résumé : This study aimed to identify the age of emergence and subsequent order of preverbal social behaviors, which have not yet been fully clarified. This was accomplished using 16 items of social behaviors extracted from the Modified Checklist for Toddlers with Autism (M-CHAT). The Japanese version of the M-CHAT was completed voluntarily by the parents of 318 infants aged 8–20 months. The 16 social behaviors can be divided roughly into three behavior sets based on the age at which 75% of the answers to the corresponding items were positive: the first set of 6 items emerged before 8 month old; the second set of 6 items, did between 11 and 12 month old; and the third set of 4 items, did after 15 month old. In addition, the subsequent order and synchrony among items were determined: Imitation, Point following, and Attracting parent's attention emerged earlier than Pretend play and Imperative/Declarative pointing in the second set; further, Gaze following and Social reference emerged earlier than Bringing objects to show and Functional play in the third set. This study provides an evidence-based developmental chronology of a wide range of preverbal social behaviors, which can serve as a baseline for assessing atypical social development in infants. En ligne : http://dx.doi.org/10.1016/j.rasd.2009.12.003 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=102 [article] Developmental chronology of preverbal social behaviors in infancy using the M-CHAT: Baseline for early detection of atypical social development [Texte imprimé et/ou numérique] / Naoko INADA, Auteur ; Yoko KAMIO, Auteur ; Tomonori KOYAMA, Auteur . - 2010 . - p.605-611. Langues : Anglais (eng) in Research in Autism Spectrum Disorders > 4-4 (October-December 2010) . - p.605-611 Mots-clés : Preverbal-social-behaviors Developmental-chronology M-CHAT Autism-spectrum-disorders Infancy Index. décimale : PER Périodiques Résumé : This study aimed to identify the age of emergence and subsequent order of preverbal social behaviors, which have not yet been fully clarified. This was accomplished using 16 items of social behaviors extracted from the Modified Checklist for Toddlers with Autism (M-CHAT). The Japanese version of the M-CHAT was completed voluntarily by the parents of 318 infants aged 8–20 months. The 16 social behaviors can be divided roughly into three behavior sets based on the age at which 75% of the answers to the corresponding items were positive: the first set of 6 items emerged before 8 month old; the second set of 6 items, did between 11 and 12 month old; and the third set of 4 items, did after 15 month old. In addition, the subsequent order and synchrony among items were determined: Imitation, Point following, and Attracting parent's attention emerged earlier than Pretend play and Imperative/Declarative pointing in the second set; further, Gaze following and Social reference emerged earlier than Bringing objects to show and Functional play in the third set. This study provides an evidence-based developmental chronology of a wide range of preverbal social behaviors, which can serve as a baseline for assessing atypical social development in infants. En ligne : http://dx.doi.org/10.1016/j.rasd.2009.12.003 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=102

Effectiveness of Using the Modified Checklist for Autism in Toddlers in Two-Stage Screening of Autism Spectrum Disorder at the 18-Month Health Check-Up in Japan / Yoko KAMIO in Journal of Autism and Developmental Disorders, 44-1 (January 2014)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 44-1 (January 2014) . - p.194-203 Titre : Effectiveness of Using the Modified Checklist for Autism in Toddlers in Two-Stage Screening of Autism Spectrum Disorder at the 18-Month Health Check-Up in Japan Type de document : Texte imprimé et/ou numérique Auteurs : Yoko KAMIO, Auteur ; Naoko INADA, Auteur ; Tomonori KOYAMA, Auteur ; Eiko INOKUCHI, Auteur ; Kenji TSUCHIYA, Auteur ; Miho KURODA, Auteur Article en page(s) : p.194-203 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder  Community-based surveillance  Early detection  Modified Checklist for Autism in Toddlers (M-CHAT)  Screening Index. décimale : PER Périodiques Résumé : To determine whether the Modified Checklist for Autism in Toddlers (M-CHAT) in conjunction with the routine 18-month health check-up identifies Japanese toddlers with autism spectrum disorder (ASD). Two-stage screening using the M-CHAT was conducted with 1,851 children attending the check-up. Final ASD diagnosis was confirmed at age ?3 years. Screening identified 20/51 children with ASD: 12/20 true positives were developmentally delayed, whereas 16/22 false negatives were high-functioning. Sensitivity was 0.476, specificity 0.986, positive predictive value 0.455, and likelihood ratio 33.4 for children with ASD. With a few modifications, M-CHAT screening successfully detected toddlers with ASD with and without developmental delay and is a promising screening tool to complement existing community surveillance. En ligne : http://dx.doi.org/10.1007/s10803-013-1864-1 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=220 [article] Effectiveness of Using the Modified Checklist for Autism in Toddlers in Two-Stage Screening of Autism Spectrum Disorder at the 18-Month Health Check-Up in Japan [Texte imprimé et/ou numérique] / Yoko KAMIO, Auteur ; Naoko INADA, Auteur ; Tomonori KOYAMA, Auteur ; Eiko INOKUCHI, Auteur ; Kenji TSUCHIYA, Auteur ; Miho KURODA, Auteur . - p.194-203. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 44-1 (January 2014) . - p.194-203 Mots-clés : Autism spectrum disorder  Community-based surveillance  Early detection  Modified Checklist for Autism in Toddlers (M-CHAT)  Screening Index. décimale : PER Périodiques Résumé : To determine whether the Modified Checklist for Autism in Toddlers (M-CHAT) in conjunction with the routine 18-month health check-up identifies Japanese toddlers with autism spectrum disorder (ASD). Two-stage screening using the M-CHAT was conducted with 1,851 children attending the check-up. Final ASD diagnosis was confirmed at age ?3 years. Screening identified 20/51 children with ASD: 12/20 true positives were developmentally delayed, whereas 16/22 false negatives were high-functioning. Sensitivity was 0.476, specificity 0.986, positive predictive value 0.455, and likelihood ratio 33.4 for children with ASD. With a few modifications, M-CHAT screening successfully detected toddlers with ASD with and without developmental delay and is a promising screening tool to complement existing community surveillance. En ligne : http://dx.doi.org/10.1007/s10803-013-1864-1 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=220

Maternal age at childbirth and social development in infancy / Tomonori KOYAMA in Research in Autism Spectrum Disorders, 5-1 (January-March 2011)  

Public ISBD [article]  inResearch in Autism Spectrum Disorders > 5-1 (January-March 2011) . - p.450-454 Titre : Maternal age at childbirth and social development in infancy Type de document : Texte imprimé et/ou numérique Auteurs : Tomonori KOYAMA, Auteur ; Yoko KAMIO, Auteur ; Naoko INADA, Auteur ; Eiko INOKUCHI, Auteur Année de publication : 2011 Article en page(s) : p.450-454 Langues : Anglais (eng) Mots-clés : Autism-spectrum-disorders-(ASD) Maternal-age Modified-Checklist-for-Autism-in-Toddlers-(M-CHAT) Social-development Index. décimale : PER Périodiques Résumé : Difficulties in social communication are not necessarily observed only in individuals with autism spectrum disorders (ASD), and there are many subclinical cases in the general populations. Although advanced parental age at childbirth has often been considered a possible risk factor of ASD, it might contribute to poor social functioning in children, rather than to ASD itself. This study examined whether advanced maternal age at childbirth and obstetric factors were associated with atypical social development in infancy. At free health check-ups for children aged 18 months conducted in Munakata city, Japan, 1460 children (729 males) were assessed using the Japanese version of the Modified Checklist for Autism in Toddlers (M-CHAT). Adjusted odds ratio showed that children of mothers aged ≥35 years at childbirth were 2.22 (95% confidence intervals, 1.39–3.55) times more likely to fail on the M-CHAT (failing three or more items) compared with the reference group (aged ≤29). Although most mothers will have toddlers that fall in the typical range on this measure of social development, clinicians should pay more attention to early social development of children, especially for lateborn babies, and should be more sensitive to their potential needs so as to provide appropriate advice and support for their caregivers. En ligne : http://dx.doi.org/10.1016/j.rasd.2010.06.008 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=111 [article] Maternal age at childbirth and social development in infancy [Texte imprimé et/ou numérique] / Tomonori KOYAMA, Auteur ; Yoko KAMIO, Auteur ; Naoko INADA, Auteur ; Eiko INOKUCHI, Auteur . - 2011 . - p.450-454. Langues : Anglais (eng) in Research in Autism Spectrum Disorders > 5-1 (January-March 2011) . - p.450-454 Mots-clés : Autism-spectrum-disorders-(ASD) Maternal-age Modified-Checklist-for-Autism-in-Toddlers-(M-CHAT) Social-development Index. décimale : PER Périodiques Résumé : Difficulties in social communication are not necessarily observed only in individuals with autism spectrum disorders (ASD), and there are many subclinical cases in the general populations. Although advanced parental age at childbirth has often been considered a possible risk factor of ASD, it might contribute to poor social functioning in children, rather than to ASD itself. This study examined whether advanced maternal age at childbirth and obstetric factors were associated with atypical social development in infancy. At free health check-ups for children aged 18 months conducted in Munakata city, Japan, 1460 children (729 males) were assessed using the Japanese version of the Modified Checklist for Autism in Toddlers (M-CHAT). Adjusted odds ratio showed that children of mothers aged ≥35 years at childbirth were 2.22 (95% confidence intervals, 1.39–3.55) times more likely to fail on the M-CHAT (failing three or more items) compared with the reference group (aged ≤29). Although most mothers will have toddlers that fall in the typical range on this measure of social development, clinicians should pay more attention to early social development of children, especially for lateborn babies, and should be more sensitive to their potential needs so as to provide appropriate advice and support for their caregivers. En ligne : http://dx.doi.org/10.1016/j.rasd.2010.06.008 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=111

A nationwide survey on quality of life and associated factors of adults with high-functioning autism spectrum disorders / Yoko KAMIO in Autism, 17-1 (January 2013)  

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Reliability and Validity of Autism Diagnostic Interview-Revised, Japanese Version / Kenji J. TSUCHIYA in Journal of Autism and Developmental Disorders, 43-3 (March 2013)  

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Reliability and validity of the Japanese version of the Modified Checklist for autism in toddlers (M-CHAT) / Naoko INADA in Research in Autism Spectrum Disorders, 5-1 (January-March 2011)  

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Sex Differences in WISC-III Profiles of Children with High-functioning Pervasive Developmental Disorders / Tomonori KOYAMA in Journal of Autism and Developmental Disorders, 39-1 (January 2009)  

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