Neurodevelopmental Traits and Longitudinal Transition Patterns in Internet Addiction: A 2-year Prospective Study / Tomoya HIROTA in Journal of Autism and Developmental Disorders, 51-4 (April 2021)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 51-4 (April 2021) . - p.1365-1374 Titre : Neurodevelopmental Traits and Longitudinal Transition Patterns in Internet Addiction: A 2-year Prospective Study Type de document : Texte imprimé et/ou numérique Auteurs : Tomoya HIROTA, Auteur ; Michio TAKAHASHI, Auteur ; Masaki ADACHI, Auteur ; Yui SAKAMOTO, Auteur ; Kazuhiko NAKAMURA, Auteur Article en page(s) : p.1365-1374 Langues : Anglais (eng) Mots-clés : Internet addiction  Latent class analysis  Latent transition analysis  Longitudinal study  Neurodevelopmental traits Index. décimale : PER Périodiques Résumé : Despite increasing attention to internet addiction (IA) in both clinical practice and research, our understanding of longitudinal changes of IA status is limited. In the present study, we employed latent transition analysis to investigate patterns of transitions and the stability of IA status among 5483 students (aged 9-12 years) over the two-year study periods. Additionally, we examined whether neurodevelopmental traits predicted certain transition patterns. The stability rate of IA class membership and the conversion rate from non-IA to IA status across the 2 years were 47% and 11%, respectively. The regression model revealed that autistic traits predicted the persisting IA pattern and that inattention traits predicted both the persisting and converting (from non-IA to IA status) patterns. En ligne : http://dx.doi.org/10.1007/s10803-020-04620-2 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=445 [article] Neurodevelopmental Traits and Longitudinal Transition Patterns in Internet Addiction: A 2-year Prospective Study [Texte imprimé et/ou numérique] / Tomoya HIROTA, Auteur ; Michio TAKAHASHI, Auteur ; Masaki ADACHI, Auteur ; Yui SAKAMOTO, Auteur ; Kazuhiko NAKAMURA, Auteur . - p.1365-1374. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 51-4 (April 2021) . - p.1365-1374 Mots-clés : Internet addiction  Latent class analysis  Latent transition analysis  Longitudinal study  Neurodevelopmental traits Index. décimale : PER Périodiques Résumé : Despite increasing attention to internet addiction (IA) in both clinical practice and research, our understanding of longitudinal changes of IA status is limited. In the present study, we employed latent transition analysis to investigate patterns of transitions and the stability of IA status among 5483 students (aged 9-12 years) over the two-year study periods. Additionally, we examined whether neurodevelopmental traits predicted certain transition patterns. The stability rate of IA class membership and the conversion rate from non-IA to IA status across the 2 years were 47% and 11%, respectively. The regression model revealed that autistic traits predicted the persisting IA pattern and that inattention traits predicted both the persisting and converting (from non-IA to IA status) patterns. En ligne : http://dx.doi.org/10.1007/s10803-020-04620-2 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=445

Prevalence and cumulative incidence of autism spectrum disorders and the patterns of co-occurring neurodevelopmental disorders in a total population sample of 5-year-old children / Manabu SAITO in Molecular Autism, 11 (2020)  

Public ISBD [article]  inMolecular Autism > 11 (2020) . - 35 p. Titre : Prevalence and cumulative incidence of autism spectrum disorders and the patterns of co-occurring neurodevelopmental disorders in a total population sample of 5-year-old children Type de document : Texte imprimé et/ou numérique Auteurs : Manabu SAITO, Auteur ; Tomoya HIROTA, Auteur ; Yui SAKAMOTO, Auteur ; Masaki ADACHI, Auteur ; Michio TAKAHASHI, Auteur ; Ayako OSATO-KANEDA, Auteur ; Young Shin KIM, Auteur ; Bennett L. LEVENTHAL, Auteur ; Amy SHUI, Auteur ; Sumi KATO, Auteur ; Kazuhiko NAKAMURA, Auteur Article en page(s) : 35 p. Langues : Anglais (eng) Mots-clés : A total population study  Autism spectrum disorder  Co-existing neurodevelopmental disorders  Cumulative incidence  Prevalence Index. décimale : PER Périodiques Résumé : BACKGROUNDS: Whether there is a true increase in autism spectrum disorder (ASD) frequency or not remains unclear. Additionally, the rates of co-existing neurodevelopmental disorders (NDD) in a total population sample has not been fully examined before. Therefore, using a total population sample in Japan, we aimed to estimate the prevalence and cumulative incidence of autism spectrum disorder (ASD) annually, to determine whether there is a true increase in ASD prevalence by estimating the cumulative incidence of ASD annually, and to examine the rates of co-existing neurodevelopmental disorders (NDD). METHOD: In this cross-sectional sequential design study, all 5-year-old children in the catchment area underwent the screening annually from the year 2013-2016. Screen-positive children were invited to participate in a comprehensive assessment, including child and parent interview, behavioral observation, and cognitive and motor function testing. All cases were reviewed by a multidisciplinary research team. RESULTS: Caregivers of 3954 children returned the screening, among which 559 children underwent the assessment with 87 children receiving an ASD diagnosis. Adjusted ASD prevalence was 3.22% (95% confidence interval (CI) 2.66-3.76%). The male to female ratio of the crude prevalence was 2.2:1. The cumulative incidence of ASD up to 5?years of age for the total study years was 1.31% (95% CI 1.00-1.62%). A generalized linear model revealed no significant linear trends in 5-year cumulative incidence over the study years. Only 11.5% of children had ASD alone; the remaining 88.5% were found to have at least one co-existing NDD. LIMITATIONS: Modest sample size for a total population study. CONCLUSIONS: Our findings demonstrate the stability of the 5-year cumulative incidence of ASD, implying no true rise in ASD incident cases over the 4-year study period in the study catchment area. High rates of co-existing NDDs reflect the importance of investigating broad developmental challenges in children with ASD. En ligne : http://dx.doi.org/10.1186/s13229-020-00342-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=427 [article] Prevalence and cumulative incidence of autism spectrum disorders and the patterns of co-occurring neurodevelopmental disorders in a total population sample of 5-year-old children [Texte imprimé et/ou numérique] / Manabu SAITO, Auteur ; Tomoya HIROTA, Auteur ; Yui SAKAMOTO, Auteur ; Masaki ADACHI, Auteur ; Michio TAKAHASHI, Auteur ; Ayako OSATO-KANEDA, Auteur ; Young Shin KIM, Auteur ; Bennett L. LEVENTHAL, Auteur ; Amy SHUI, Auteur ; Sumi KATO, Auteur ; Kazuhiko NAKAMURA, Auteur . - 35 p. Langues : Anglais (eng) in Molecular Autism > 11 (2020) . - 35 p. Mots-clés : A total population study  Autism spectrum disorder  Co-existing neurodevelopmental disorders  Cumulative incidence  Prevalence Index. décimale : PER Périodiques Résumé : BACKGROUNDS: Whether there is a true increase in autism spectrum disorder (ASD) frequency or not remains unclear. Additionally, the rates of co-existing neurodevelopmental disorders (NDD) in a total population sample has not been fully examined before. Therefore, using a total population sample in Japan, we aimed to estimate the prevalence and cumulative incidence of autism spectrum disorder (ASD) annually, to determine whether there is a true increase in ASD prevalence by estimating the cumulative incidence of ASD annually, and to examine the rates of co-existing neurodevelopmental disorders (NDD). METHOD: In this cross-sectional sequential design study, all 5-year-old children in the catchment area underwent the screening annually from the year 2013-2016. Screen-positive children were invited to participate in a comprehensive assessment, including child and parent interview, behavioral observation, and cognitive and motor function testing. All cases were reviewed by a multidisciplinary research team. RESULTS: Caregivers of 3954 children returned the screening, among which 559 children underwent the assessment with 87 children receiving an ASD diagnosis. Adjusted ASD prevalence was 3.22% (95% confidence interval (CI) 2.66-3.76%). The male to female ratio of the crude prevalence was 2.2:1. The cumulative incidence of ASD up to 5?years of age for the total study years was 1.31% (95% CI 1.00-1.62%). A generalized linear model revealed no significant linear trends in 5-year cumulative incidence over the study years. Only 11.5% of children had ASD alone; the remaining 88.5% were found to have at least one co-existing NDD. LIMITATIONS: Modest sample size for a total population study. CONCLUSIONS: Our findings demonstrate the stability of the 5-year cumulative incidence of ASD, implying no true rise in ASD incident cases over the 4-year study period in the study catchment area. High rates of co-existing NDDs reflect the importance of investigating broad developmental challenges in children with ASD. En ligne : http://dx.doi.org/10.1186/s13229-020-00342-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=427

School Social Capital Mediates Associations Between ASD Traits and Depression Among Adolescents in General Population / Hiroyuki MORI in Journal of Autism and Developmental Disorders, 53-10 (October 2023)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 53-10 (October 2023) . - p.3825-3834 Titre : School Social Capital Mediates Associations Between ASD Traits and Depression Among Adolescents in General Population Type de document : Texte imprimé et/ou numérique Auteurs : Hiroyuki MORI, Auteur ; Tomoya HIROTA, Auteur ; Rei MONDEN, Auteur ; Michio TAKAHASHI, Auteur ; Masaki ADACHI, Auteur ; Kazuhiko NAKAMURA, Auteur Article en page(s) : p.3825-3834 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Though autism spectrum disorder (ASD) traits are associated with depression, it is unclear if school social capital mediates their association. We examined whether school social capital mediates the association between ASD traits and depression, and moderation effect of sex on the mediation effect among adolescents in a general population sample (1750 males, 1779 females; equivalent 12-15 years old). The results of this study indicate that ASD traits are associated with depression among adolescents, and that this association is partly mediated by school social capital. Furthermore, the results of the moderated mediation analysis suggest that lower level of school social capital can lead to more increase level of depression for females than for males. En ligne : https://doi.org/10.1007/s10803-022-05687-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=511 [article] School Social Capital Mediates Associations Between ASD Traits and Depression Among Adolescents in General Population [Texte imprimé et/ou numérique] / Hiroyuki MORI, Auteur ; Tomoya HIROTA, Auteur ; Rei MONDEN, Auteur ; Michio TAKAHASHI, Auteur ; Masaki ADACHI, Auteur ; Kazuhiko NAKAMURA, Auteur . - p.3825-3834. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 53-10 (October 2023) . - p.3825-3834 Index. décimale : PER Périodiques Résumé : Though autism spectrum disorder (ASD) traits are associated with depression, it is unclear if school social capital mediates their association. We examined whether school social capital mediates the association between ASD traits and depression, and moderation effect of sex on the mediation effect among adolescents in a general population sample (1750 males, 1779 females; equivalent 12-15 years old). The results of this study indicate that ASD traits are associated with depression among adolescents, and that this association is partly mediated by school social capital. Furthermore, the results of the moderated mediation analysis suggest that lower level of school social capital can lead to more increase level of depression for females than for males. En ligne : https://doi.org/10.1007/s10803-022-05687-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=511

Utilization of the Maternal and Child Health Handbook in Early Identification of Autism Spectrum Disorder and Other Neurodevelopmental Disorders / Tomoya HIROTA in Autism Research, 14-3 (March 2021)  

Public ISBD [article]  inAutism Research > 14-3 (March 2021) . - p.551-559 Titre : Utilization of the Maternal and Child Health Handbook in Early Identification of Autism Spectrum Disorder and Other Neurodevelopmental Disorders Type de document : Texte imprimé et/ou numérique Auteurs : Tomoya HIROTA, Auteur ; Somer L. BISHOP, Auteur ; Masaki ADACHI, Auteur ; Amy SHUI, Auteur ; Michio TAKAHASHI, Auteur ; Hiroyuki MORI, Auteur ; Kazuhiko NAKAMURA, Auteur Article en page(s) : p.551-559 Langues : Anglais (eng) Mots-clés : developmental milestones  early identification  neurodevelopmental disorders  parental concerns  universal healthcare Index. décimale : PER Périodiques Résumé : There is relatively little information about prospectively reported developmental milestones from caregivers of children who go on to be diagnosed with neurodevelopmental disorders (NDDs), including autism spectrum disorder (ASD). The current study examined rates of early skill attainment in 5-year-old children who participated in a comprehensive in-person assessment for NDDs in Hirosaki in Japan. Developmental milestone data were extracted from their Maternal and Child Health Handbook (MCHH), a booklet distributed to all pregnant women as part of universal health care. Seven hundred and twenty children underwent the assessment, among whom 455 received one or more NDD diagnoses (ASD: n = 124, non-ASD NDD: n = 331). Developmental skills were organized into four domains (motor, social interaction, communication, self-help), and the cumulative number of potential delays in each domain was calculated for each participant within three different age ranges (by 12?months, by 24?months, and by 36?months). Even by age 12?months, children with ASD/NDDs showed more potential delays across domains compared to those who received no NDD diagnosis. However, differences between those with ASD and those with non-ASD NDDs were not apparent until 24?months for social interaction and communication, and 36?months for self-help. These findings provide insights into specific behaviors that could be used to screen for ASD and other NDDs. In addition, the present study indicates the potential utility of the MCHH as a broadband screening tool to educate parents about what to look for in charting their child's early development. LAY SUMMARY: The present study examined prospectively charted developmental milestones from home-based records used as part of universal health care in 720 5-year-old children from Hirosaki, Japan. All children participated in a comprehensive evaluation to determine if they met criteria for a neurodevelopmental disorder (NDD), including autism spectrum disorder (ASD). Compared to those who received no NDD diagnosis, children with NDDs exhibited higher rates of potential delays across developmental domains, including social interaction, communication, and self-help. For some children, these delays were apparent before the age of 12?months. Differences between diagnostic groups became even more pronounced by 24 and 36?months, well before the average age of diagnosis. This suggests that home-based records can be useful tools to educate caregivers about what to look for in charting their child's early development and could assist with early screening efforts. En ligne : http://dx.doi.org/10.1002/aur.2442 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=443 [article] Utilization of the Maternal and Child Health Handbook in Early Identification of Autism Spectrum Disorder and Other Neurodevelopmental Disorders [Texte imprimé et/ou numérique] / Tomoya HIROTA, Auteur ; Somer L. BISHOP, Auteur ; Masaki ADACHI, Auteur ; Amy SHUI, Auteur ; Michio TAKAHASHI, Auteur ; Hiroyuki MORI, Auteur ; Kazuhiko NAKAMURA, Auteur . - p.551-559. Langues : Anglais (eng) in Autism Research > 14-3 (March 2021) . - p.551-559 Mots-clés : developmental milestones  early identification  neurodevelopmental disorders  parental concerns  universal healthcare Index. décimale : PER Périodiques Résumé : There is relatively little information about prospectively reported developmental milestones from caregivers of children who go on to be diagnosed with neurodevelopmental disorders (NDDs), including autism spectrum disorder (ASD). The current study examined rates of early skill attainment in 5-year-old children who participated in a comprehensive in-person assessment for NDDs in Hirosaki in Japan. Developmental milestone data were extracted from their Maternal and Child Health Handbook (MCHH), a booklet distributed to all pregnant women as part of universal health care. Seven hundred and twenty children underwent the assessment, among whom 455 received one or more NDD diagnoses (ASD: n = 124, non-ASD NDD: n = 331). Developmental skills were organized into four domains (motor, social interaction, communication, self-help), and the cumulative number of potential delays in each domain was calculated for each participant within three different age ranges (by 12?months, by 24?months, and by 36?months). Even by age 12?months, children with ASD/NDDs showed more potential delays across domains compared to those who received no NDD diagnosis. However, differences between those with ASD and those with non-ASD NDDs were not apparent until 24?months for social interaction and communication, and 36?months for self-help. These findings provide insights into specific behaviors that could be used to screen for ASD and other NDDs. In addition, the present study indicates the potential utility of the MCHH as a broadband screening tool to educate parents about what to look for in charting their child's early development. LAY SUMMARY: The present study examined prospectively charted developmental milestones from home-based records used as part of universal health care in 720 5-year-old children from Hirosaki, Japan. All children participated in a comprehensive evaluation to determine if they met criteria for a neurodevelopmental disorder (NDD), including autism spectrum disorder (ASD). Compared to those who received no NDD diagnosis, children with NDDs exhibited higher rates of potential delays across developmental domains, including social interaction, communication, and self-help. For some children, these delays were apparent before the age of 12?months. Differences between diagnostic groups became even more pronounced by 24 and 36?months, well before the average age of diagnosis. This suggests that home-based records can be useful tools to educate caregivers about what to look for in charting their child's early development and could assist with early screening efforts. En ligne : http://dx.doi.org/10.1002/aur.2442 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=443

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