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Auteur Mayada ELSABBAGH |
Documents disponibles écrits par cet auteur (24)
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Le futur de la recherche en autisme : défis et opportunités / Mayada ELSABBAGH in Bulletin Scientifique de l'arapi (Le), 50 (2022)
[article]
Titre : Le futur de la recherche en autisme : défis et opportunités Type de document : Texte imprimé et/ou numérique Auteurs : Mayada ELSABBAGH, Auteur Année de publication : 2022 Article en page(s) : p.63-66 Langues : Français (fre) Index. décimale : PER Périodiques Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=502
in Bulletin Scientifique de l'arapi (Le) > 50 (2022) . - p.63-66[article] Le futur de la recherche en autisme : défis et opportunités [Texte imprimé et/ou numérique] / Mayada ELSABBAGH, Auteur . - 2022 . - p.63-66.
Langues : Français (fre)
in Bulletin Scientifique de l'arapi (Le) > 50 (2022) . - p.63-66
Index. décimale : PER Périodiques Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=502 Global Prevalence of Autism and Other Pervasive Developmental Disorders / Mayada ELSABBAGH in Autism Research, 5-3 (June 2012)
[article]
Titre : Global Prevalence of Autism and Other Pervasive Developmental Disorders Type de document : Texte imprimé et/ou numérique Auteurs : Mayada ELSABBAGH, Auteur ; Gauri DIVAN, Auteur ; Yun-Joo KOH, Auteur ; Young-Shin KIM, Auteur ; Shuaib KAUCHALI, Auteur ; Carlos MARCIN, Auteur ; Cecilia MONTIEL-NAVA, Auteur ; Vikram PATEL, Auteur ; Cristiane S. DE PAULA, Auteur ; Chongying WANG, Auteur ; Mohammad TAGHI YASAMY, Auteur ; Eric FOMBONNE, Auteur Année de publication : 2012 Article en page(s) : p.160-179 Langues : Anglais (eng) Mots-clés : epidemiology prevalence global health low- and middle-income countries Index. décimale : PER Périodiques Résumé : We provide a systematic review of epidemiological surveys of autistic disorder and pervasive developmental disorders (PDDs) worldwide. A secondary aim was to consider the possible impact of geographic, cultural/ethnic, and socioeconomic factors on prevalence estimates and on clinical presentation of PDD. Based on the evidence reviewed, the median of prevalence estimates of autism spectrum disorders was 62/10 000. While existing estimates are variable, the evidence reviewed does not support differences in PDD prevalence by geographic region nor of a strong impact of ethnic/cultural or socioeconomic factors. However, power to detect such effects is seriously limited in existing data sets, particularly in low-income countries. While it is clear that prevalence estimates have increased over time and these vary in different neighboring and distant regions, these findings most likely represent broadening of the diagnostic concets, diagnostic switching from other developmental disabilities to PDD, service availability, and awareness of autistic spectrum disorders in both the lay and professional public. The lack of evidence from the majority of the world's population suggests a critical need for further research and capacity building in low- and middle-income countries. En ligne : http://dx.doi.org/10.1002/aur.239 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=163
in Autism Research > 5-3 (June 2012) . - p.160-179[article] Global Prevalence of Autism and Other Pervasive Developmental Disorders [Texte imprimé et/ou numérique] / Mayada ELSABBAGH, Auteur ; Gauri DIVAN, Auteur ; Yun-Joo KOH, Auteur ; Young-Shin KIM, Auteur ; Shuaib KAUCHALI, Auteur ; Carlos MARCIN, Auteur ; Cecilia MONTIEL-NAVA, Auteur ; Vikram PATEL, Auteur ; Cristiane S. DE PAULA, Auteur ; Chongying WANG, Auteur ; Mohammad TAGHI YASAMY, Auteur ; Eric FOMBONNE, Auteur . - 2012 . - p.160-179.
Langues : Anglais (eng)
in Autism Research > 5-3 (June 2012) . - p.160-179
Mots-clés : epidemiology prevalence global health low- and middle-income countries Index. décimale : PER Périodiques Résumé : We provide a systematic review of epidemiological surveys of autistic disorder and pervasive developmental disorders (PDDs) worldwide. A secondary aim was to consider the possible impact of geographic, cultural/ethnic, and socioeconomic factors on prevalence estimates and on clinical presentation of PDD. Based on the evidence reviewed, the median of prevalence estimates of autism spectrum disorders was 62/10 000. While existing estimates are variable, the evidence reviewed does not support differences in PDD prevalence by geographic region nor of a strong impact of ethnic/cultural or socioeconomic factors. However, power to detect such effects is seriously limited in existing data sets, particularly in low-income countries. While it is clear that prevalence estimates have increased over time and these vary in different neighboring and distant regions, these findings most likely represent broadening of the diagnostic concets, diagnostic switching from other developmental disabilities to PDD, service availability, and awareness of autistic spectrum disorders in both the lay and professional public. The lack of evidence from the majority of the world's population suggests a critical need for further research and capacity building in low- and middle-income countries. En ligne : http://dx.doi.org/10.1002/aur.239 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=163 Global prevalence of autism: A systematic review update / Jinan ZEIDAN in Autism Research, 15-5 (May 2022)
[article]
Titre : Global prevalence of autism: A systematic review update Type de document : Texte imprimé et/ou numérique Auteurs : Jinan ZEIDAN, Auteur ; Eric FOMBONNE, Auteur ; Julie SCORAH, Auteur ; Alaa IBRAHIM, Auteur ; Maureen S. DURKIN, Auteur ; Shekhar SAXENA, Auteur ; Afiqah YUSUF, Auteur ; Andy SHIH, Auteur ; Mayada ELSABBAGH, Auteur Article en page(s) : p.778-790 Langues : Anglais (eng) Mots-clés : Autism Spectrum Disorder/diagnosis Autistic Disorder/epidemiology Child Ethnicity Female Humans Male Population Surveillance/methods Prevalence autism methodology risk factors social determinants time trends Index. décimale : PER Périodiques Résumé : Prevalence estimates of autism are essential for informing public policy, raising awareness, and developing research priorities. Using a systematic review, we synthesized estimates of the prevalence of autism worldwide. We examined factors accounting for variability in estimates and critically reviewed evidence relevant for hypotheses about biological or social determinants (viz., biological sex, sociodemographic status, ethnicity/race, and nativity) potentially modifying prevalence estimates of autism. We performed the search in November 2021 within Medline for studies estimating autism prevalence, published since our last systematic review in 2012. Data were extracted by two independent researchers. Since 2012, 99 estimates from 71 studies were published indicating a global autism prevalence that ranges within and across regions, with a median prevalence of 100/10,000 (range: 1.09/10,000 to 436.0/10,000). The median male-to-female ratio was 4.2. The median percentage of autism cases with co-occurring intellectual disability was 33.0%. Estimates varied, likely reflecting complex and dynamic interactions between patterns of community awareness, service capacity, help seeking, and sociodemographic factors. A limitation of this review is that synthesizing methodological features precludes a quality appraisal of studies. Our findings reveal an increase in measured autism prevalence globally, reflecting the combined effects of multiple factors including the increase in community awareness and public health response globally, progress in case identification and definition, and an increase in community capacity. Hypotheses linking factors that increase the likelihood of developing autism with variations in prevalence will require research with large, representative samples and comparable autism diagnostic criteria and case-finding methods in diverse world regions over time. LAY SUMMARY: We reviewed studies of the prevalence of autism worldwide, considering the impact of geographic, ethnic, and socioeconomic factors on prevalence estimates. Approximately 1/100 children are diagnosed with autism spectrum disorder around the world. Prevalence estimates increased over time and varied greatly within and across sociodemographic groups. These findings reflect changes in the definition of autism and differences in the methodology and contexts of prevalence studies. En ligne : http://dx.doi.org/10.1002/aur.2696 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=473
in Autism Research > 15-5 (May 2022) . - p.778-790[article] Global prevalence of autism: A systematic review update [Texte imprimé et/ou numérique] / Jinan ZEIDAN, Auteur ; Eric FOMBONNE, Auteur ; Julie SCORAH, Auteur ; Alaa IBRAHIM, Auteur ; Maureen S. DURKIN, Auteur ; Shekhar SAXENA, Auteur ; Afiqah YUSUF, Auteur ; Andy SHIH, Auteur ; Mayada ELSABBAGH, Auteur . - p.778-790.
Langues : Anglais (eng)
in Autism Research > 15-5 (May 2022) . - p.778-790
Mots-clés : Autism Spectrum Disorder/diagnosis Autistic Disorder/epidemiology Child Ethnicity Female Humans Male Population Surveillance/methods Prevalence autism methodology risk factors social determinants time trends Index. décimale : PER Périodiques Résumé : Prevalence estimates of autism are essential for informing public policy, raising awareness, and developing research priorities. Using a systematic review, we synthesized estimates of the prevalence of autism worldwide. We examined factors accounting for variability in estimates and critically reviewed evidence relevant for hypotheses about biological or social determinants (viz., biological sex, sociodemographic status, ethnicity/race, and nativity) potentially modifying prevalence estimates of autism. We performed the search in November 2021 within Medline for studies estimating autism prevalence, published since our last systematic review in 2012. Data were extracted by two independent researchers. Since 2012, 99 estimates from 71 studies were published indicating a global autism prevalence that ranges within and across regions, with a median prevalence of 100/10,000 (range: 1.09/10,000 to 436.0/10,000). The median male-to-female ratio was 4.2. The median percentage of autism cases with co-occurring intellectual disability was 33.0%. Estimates varied, likely reflecting complex and dynamic interactions between patterns of community awareness, service capacity, help seeking, and sociodemographic factors. A limitation of this review is that synthesizing methodological features precludes a quality appraisal of studies. Our findings reveal an increase in measured autism prevalence globally, reflecting the combined effects of multiple factors including the increase in community awareness and public health response globally, progress in case identification and definition, and an increase in community capacity. Hypotheses linking factors that increase the likelihood of developing autism with variations in prevalence will require research with large, representative samples and comparable autism diagnostic criteria and case-finding methods in diverse world regions over time. LAY SUMMARY: We reviewed studies of the prevalence of autism worldwide, considering the impact of geographic, ethnic, and socioeconomic factors on prevalence estimates. Approximately 1/100 children are diagnosed with autism spectrum disorder around the world. Prevalence estimates increased over time and varied greatly within and across sociodemographic groups. These findings reflect changes in the definition of autism and differences in the methodology and contexts of prevalence studies. En ligne : http://dx.doi.org/10.1002/aur.2696 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=473 Infant Neural Sensitivity to Dynamic Eye Gaze Relates to Quality of Parent–Infant Interaction at 7-Months in Infants at Risk for Autism / Mayada ELSABBAGH in Journal of Autism and Developmental Disorders, 45-2 (February 2015)
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Titre : Infant Neural Sensitivity to Dynamic Eye Gaze Relates to Quality of Parent–Infant Interaction at 7-Months in Infants at Risk for Autism Type de document : Texte imprimé et/ou numérique Auteurs : Mayada ELSABBAGH, Auteur ; Ruth BRUNO, Auteur ; Ming Wai WAN, Auteur ; Tony CHARMAN, Auteur ; Mark H. JOHNSON, Auteur ; Jonathan GREEN, Auteur Article en page(s) : p.283-291 Langues : Anglais (eng) Mots-clés : Infant Autism Interaction EEG Familial risk Prospective study Index. décimale : PER Périodiques Résumé : Links between brain function measures and quality of parent–child interactions within the early developmental period have been investigated in typical and atypical development. We examined such links in a group of 104 infants with and without a family history for autism in the first year of life. Our findings suggest robust associations between event related potential responses to eye gaze and observed parent–infant interaction measures. In both groups, infants with more positive affect exhibit stronger differentiation to gaze stimuli. This association was observed with the earlier P100 waveform component in the control group but with the later P400 component in infants at-risk. These exploratory findings are critical in paving the way for a better understanding of how infant laboratory measures may relate to overt behavior and how both can be combined in the context of predicting risk or clinical diagnosis in toddlerhood. En ligne : http://dx.doi.org/10.1007/s10803-014-2192-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=258
in Journal of Autism and Developmental Disorders > 45-2 (February 2015) . - p.283-291[article] Infant Neural Sensitivity to Dynamic Eye Gaze Relates to Quality of Parent–Infant Interaction at 7-Months in Infants at Risk for Autism [Texte imprimé et/ou numérique] / Mayada ELSABBAGH, Auteur ; Ruth BRUNO, Auteur ; Ming Wai WAN, Auteur ; Tony CHARMAN, Auteur ; Mark H. JOHNSON, Auteur ; Jonathan GREEN, Auteur . - p.283-291.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 45-2 (February 2015) . - p.283-291
Mots-clés : Infant Autism Interaction EEG Familial risk Prospective study Index. décimale : PER Périodiques Résumé : Links between brain function measures and quality of parent–child interactions within the early developmental period have been investigated in typical and atypical development. We examined such links in a group of 104 infants with and without a family history for autism in the first year of life. Our findings suggest robust associations between event related potential responses to eye gaze and observed parent–infant interaction measures. In both groups, infants with more positive affect exhibit stronger differentiation to gaze stimuli. This association was observed with the earlier P100 waveform component in the control group but with the later P400 component in infants at-risk. These exploratory findings are critical in paving the way for a better understanding of how infant laboratory measures may relate to overt behavior and how both can be combined in the context of predicting risk or clinical diagnosis in toddlerhood. En ligne : http://dx.doi.org/10.1007/s10803-014-2192-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=258 Inter-trial theta phase consistency during face processing in infants is associated with later emerging autism / Stefon VAN NOORDT in Autism Research, 15-5 (May 2022)
[article]
Titre : Inter-trial theta phase consistency during face processing in infants is associated with later emerging autism Type de document : Texte imprimé et/ou numérique Auteurs : Stefon VAN NOORDT, Auteur ; James A. DESJARDINS, Auteur ; THE BASIS TEAM, Auteur ; Mayada ELSABBAGH, Auteur Article en page(s) : p.834-846 Langues : Anglais (eng) Mots-clés : Autism Spectrum Disorder/diagnosis Autistic Disorder Brain Child Facial Recognition Humans Infant Siblings autism faces infants risk theta coherence Index. décimale : PER Périodiques Résumé : A growing body of research suggests that consistency in cortical activity may be a promising neurophysiological marker of autism spectrum disorder (ASD). In the current study we examined inter-trial coherence, a measure of phase consistency across trials, in the theta range (t-ITC: 3-6 Hz), as theta has been implicated in the processing of social and emotional stimuli in infants and adults. The sample included infants who had an older sibling with a confirmed ASD diagnosis and typically developing (TD) infants with no family history of ASD. The data were collected as part of the British Autism Study of Infant Siblings (BASIS) study. Infants between 6 and 10 months of age (M(age) =7.34, SD(age) =1.21) performed a visual face processing task that included faces and scrambled, "face noise", stimuli. Follow-up assessments in higher likelihood infants were completed at 24 and again at 36 months to determine diagnostic outcomes. Analysis focused on posterior t-ITC during early (0-200 ms) and late (200-500 ms) visual processing stages commonly investigated in infant studies. t-ITC over posterior scalp regions during late stage face processing was significantly higher in TD and higher likelihood infants without ASD (HRA-), indicating reduced consistency in theta-band responses in higher likelihood infants who eventually receive a diagnosis of ASD (HRA+). These findings indicate that the temporal dynamics of theta during face processing relate to ASD outcomes. Reduced consistency of oscillatory dynamics at basic levels of infant sensory processing could have downstream effects on learning and social communication. LAY SUMMARY: We examined the consistency in brain responses to faces in infants at lower or higher familial likelihood for autism. Our results show that the consistency of EEG responses was lower during face processing in higher likelihood infants who eventually received a diagnosis of autism. These findings highlight that reduced consistency in brain activity during face processing in the first year of life is related to emerging autism. En ligne : http://dx.doi.org/10.1002/aur.2701 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=473
in Autism Research > 15-5 (May 2022) . - p.834-846[article] Inter-trial theta phase consistency during face processing in infants is associated with later emerging autism [Texte imprimé et/ou numérique] / Stefon VAN NOORDT, Auteur ; James A. DESJARDINS, Auteur ; THE BASIS TEAM, Auteur ; Mayada ELSABBAGH, Auteur . - p.834-846.
Langues : Anglais (eng)
in Autism Research > 15-5 (May 2022) . - p.834-846
Mots-clés : Autism Spectrum Disorder/diagnosis Autistic Disorder Brain Child Facial Recognition Humans Infant Siblings autism faces infants risk theta coherence Index. décimale : PER Périodiques Résumé : A growing body of research suggests that consistency in cortical activity may be a promising neurophysiological marker of autism spectrum disorder (ASD). In the current study we examined inter-trial coherence, a measure of phase consistency across trials, in the theta range (t-ITC: 3-6 Hz), as theta has been implicated in the processing of social and emotional stimuli in infants and adults. The sample included infants who had an older sibling with a confirmed ASD diagnosis and typically developing (TD) infants with no family history of ASD. The data were collected as part of the British Autism Study of Infant Siblings (BASIS) study. Infants between 6 and 10 months of age (M(age) =7.34, SD(age) =1.21) performed a visual face processing task that included faces and scrambled, "face noise", stimuli. Follow-up assessments in higher likelihood infants were completed at 24 and again at 36 months to determine diagnostic outcomes. Analysis focused on posterior t-ITC during early (0-200 ms) and late (200-500 ms) visual processing stages commonly investigated in infant studies. t-ITC over posterior scalp regions during late stage face processing was significantly higher in TD and higher likelihood infants without ASD (HRA-), indicating reduced consistency in theta-band responses in higher likelihood infants who eventually receive a diagnosis of ASD (HRA+). These findings indicate that the temporal dynamics of theta during face processing relate to ASD outcomes. Reduced consistency of oscillatory dynamics at basic levels of infant sensory processing could have downstream effects on learning and social communication. LAY SUMMARY: We examined the consistency in brain responses to faces in infants at lower or higher familial likelihood for autism. Our results show that the consistency of EEG responses was lower during face processing in higher likelihood infants who eventually received a diagnosis of autism. These findings highlight that reduced consistency in brain activity during face processing in the first year of life is related to emerging autism. En ligne : http://dx.doi.org/10.1002/aur.2701 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=473 Intervention for Infants at Risk of Developing Autism: A Case Series / Jonathan GREEN in Journal of Autism and Developmental Disorders, 43-11 (November 2013)
PermalinkJoint trajectories of internalizing and externalizing problems in preschool children with autism spectrum disorder / Tracy VAILLANCOURT in Development and Psychopathology, 29-1 (February 2017)
PermalinkLongitudinal associations between early childhood irritability and adolescent depression symptoms in autistic children are mediated by peer relationships but not educational engagement / Virginia CARTER LENO in Development and Psychopathology, 36-1 (February 2024)
PermalinkMiddle-childhood executive functioning mediates associations between early-childhood autism symptoms and adolescent mental health, academic and functional outcomes in autistic children / Stephanie H. AMEIS in Journal of Child Psychology and Psychiatry, 63-5 (May 2022)
PermalinkModeling the Phenotypic Architecture of Autism Symptoms from Time of Diagnosis to Age 6 / Stelios GEORGIADES in Journal of Autism and Developmental Disorders, 44-12 (December 2014)
PermalinkMotor development in children at risk of autism: A follow-up study of infant siblings / Hayley C. LEONARD in Autism, 18-3 (April 2014)
PermalinkNon-ASD outcomes at 36 months in siblings at familial risk for autism spectrum disorder (ASD): A baby siblings research consortium (BSRC) study / Tony CHARMAN in Autism Research, 10-1 (January 2017)
PermalinkParent-Reported Rates and Clinical Correlates of Suicidality in Children with Autism Spectrum Disorder: A Longitudinal Study / Michelle C. HUNSCHE in Journal of Autism and Developmental Disorders, 50-10 (October 2020)
PermalinkPermalinkPrecursors to Social and Communication Difficulties in Infants At-Risk for Autism: Gaze Following and Attentional Engagement / Rachael BEDFORD in Journal of Autism and Developmental Disorders, 42-10 (October 2012)
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