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Auteur Aisha S. DICKERSON |
Documents disponibles écrits par cet auteur (7)
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Autism spectrum disorder reporting in lower socioeconomic neighborhoods / Aisha S. DICKERSON in Autism, 21-4 (May 2017)
[article]
Titre : Autism spectrum disorder reporting in lower socioeconomic neighborhoods Type de document : Texte imprimé et/ou numérique Auteurs : Aisha S. DICKERSON, Auteur ; Mohammad H RAHBAR, Auteur ; Deborah A PEARSON, Auteur ; Russell S KIRBY, Auteur ; Amanda V. BAKIAN, Auteur ; Deborah A. BILDER, Auteur ; Rebecca A HARRINGTON, Auteur ; Sydney PETTYGROVE, Auteur ; Walter ZAHORODNY, Auteur ; III LEMUEL A MOYÉ, Auteur ; Maureen DURKIN, Auteur ; Martha Slay WINGATE, Auteur Article en page(s) : p.470-480 Langues : Anglais (eng) Mots-clés : autism spectrum disorders diagnosis disparities prevalence school-age children Index. décimale : PER Périodiques Résumé : Utilizing surveillance data from five sites participating in the Autism and Developmental Disabilities Monitoring Network, we investigated contributions of surveillance subject and census tract population sociodemographic characteristics on variation in autism spectrum disorder ascertainment and prevalence estimates from 2000 to 2008 using ordinal hierarchical models for 2489 tracts. Multivariable analyses showed a significant increase in ascertainment of autism spectrum disorder cases through both school and health sources, the optimal ascertainment scenario, for cases with college-educated mothers (adjusted odds ratio?=?1.06, 95% confidence interval?=?1.02–1.09). Results from our examination of sociodemographic factors of tract populations from which cases were drawn also showed that after controlling for other covariates, statistical significance remained for associations between optimal ascertainment and percentage of Hispanic residents (adjusted odds ratio?=?0.93, 95% confidence interval?=?0.88–0.99) and percentage of residents with at least a bachelor’s degree (adjusted odds ratio?=?1.06, 95% confidence interval?=?1.01–1.11). We identified sociodemographic factors associated with autism spectrum disorder prevalence estimates including race, ethnicity, education, and income. Determining which specific factors influence disparities is complicated; however, it appears that even in the presence of education, racial and ethnic disparities are still apparent. These results suggest disparities in access to autism spectrum disorder assessments and special education for autism spectrum disorder among ethnic groups may impact subsequent surveillance. En ligne : http://dx.doi.org/10.1177/1362361316650091 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=305
in Autism > 21-4 (May 2017) . - p.470-480[article] Autism spectrum disorder reporting in lower socioeconomic neighborhoods [Texte imprimé et/ou numérique] / Aisha S. DICKERSON, Auteur ; Mohammad H RAHBAR, Auteur ; Deborah A PEARSON, Auteur ; Russell S KIRBY, Auteur ; Amanda V. BAKIAN, Auteur ; Deborah A. BILDER, Auteur ; Rebecca A HARRINGTON, Auteur ; Sydney PETTYGROVE, Auteur ; Walter ZAHORODNY, Auteur ; III LEMUEL A MOYÉ, Auteur ; Maureen DURKIN, Auteur ; Martha Slay WINGATE, Auteur . - p.470-480.
Langues : Anglais (eng)
in Autism > 21-4 (May 2017) . - p.470-480
Mots-clés : autism spectrum disorders diagnosis disparities prevalence school-age children Index. décimale : PER Périodiques Résumé : Utilizing surveillance data from five sites participating in the Autism and Developmental Disabilities Monitoring Network, we investigated contributions of surveillance subject and census tract population sociodemographic characteristics on variation in autism spectrum disorder ascertainment and prevalence estimates from 2000 to 2008 using ordinal hierarchical models for 2489 tracts. Multivariable analyses showed a significant increase in ascertainment of autism spectrum disorder cases through both school and health sources, the optimal ascertainment scenario, for cases with college-educated mothers (adjusted odds ratio?=?1.06, 95% confidence interval?=?1.02–1.09). Results from our examination of sociodemographic factors of tract populations from which cases were drawn also showed that after controlling for other covariates, statistical significance remained for associations between optimal ascertainment and percentage of Hispanic residents (adjusted odds ratio?=?0.93, 95% confidence interval?=?0.88–0.99) and percentage of residents with at least a bachelor’s degree (adjusted odds ratio?=?1.06, 95% confidence interval?=?1.01–1.11). We identified sociodemographic factors associated with autism spectrum disorder prevalence estimates including race, ethnicity, education, and income. Determining which specific factors influence disparities is complicated; however, it appears that even in the presence of education, racial and ethnic disparities are still apparent. These results suggest disparities in access to autism spectrum disorder assessments and special education for autism spectrum disorder among ethnic groups may impact subsequent surveillance. En ligne : http://dx.doi.org/10.1177/1362361316650091 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=305 Brief Report: Texas School District Autism Prevalence in Children from Non-English-Speaking Homes / Aisha S. DICKERSON in Journal of Autism and Developmental Disorders, 50-4 (April 2020)
[article]
Titre : Brief Report: Texas School District Autism Prevalence in Children from Non-English-Speaking Homes Type de document : Texte imprimé et/ou numérique Auteurs : Aisha S. DICKERSON, Auteur ; Aisha S. DICKERSON, Auteur Article en page(s) : p.1411-1417 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder Cultural competence Immigration Language proficiency Special education Index. décimale : PER Périodiques Résumé : Previous studies have implicated migration and ethnicity as possible risk factors for autism spectrum disorder (ASD) in developed countries. Using Texas education data, we calculated district-reported ASD prevalence stratified by geographic region, with reported home language as a proxy for immigration. Prevalence ratios were also stratified by race. Prevalence estimates were significantly lower for White children from homes speaking Spanish and other non-English languages compared to those from English-speaking homes. This is the first study, to our knowledge, that investigates ASD prevalence of children from non-English-speaking households in a large sample. Barriers in identification of children of immigrants with ASD indicate that the increased district-reported prevalence seen in our study may only be a small indicator of a potentially larger prevalence. En ligne : http://dx.doi.org/10.1007/s10803-018-3676-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=421
in Journal of Autism and Developmental Disorders > 50-4 (April 2020) . - p.1411-1417[article] Brief Report: Texas School District Autism Prevalence in Children from Non-English-Speaking Homes [Texte imprimé et/ou numérique] / Aisha S. DICKERSON, Auteur ; Aisha S. DICKERSON, Auteur . - p.1411-1417.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 50-4 (April 2020) . - p.1411-1417
Mots-clés : Autism spectrum disorder Cultural competence Immigration Language proficiency Special education Index. décimale : PER Périodiques Résumé : Previous studies have implicated migration and ethnicity as possible risk factors for autism spectrum disorder (ASD) in developed countries. Using Texas education data, we calculated district-reported ASD prevalence stratified by geographic region, with reported home language as a proxy for immigration. Prevalence ratios were also stratified by race. Prevalence estimates were significantly lower for White children from homes speaking Spanish and other non-English languages compared to those from English-speaking homes. This is the first study, to our knowledge, that investigates ASD prevalence of children from non-English-speaking households in a large sample. Barriers in identification of children of immigrants with ASD indicate that the increased district-reported prevalence seen in our study may only be a small indicator of a potentially larger prevalence. En ligne : http://dx.doi.org/10.1007/s10803-018-3676-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=421 Interaction between GSTT1 and GSTP1 allele variants as a risk modulating-factor for autism spectrum disorders / Mohammad H. RAHBAR in Research in Autism Spectrum Disorders, 12 (April 2015)
[article]
Titre : Interaction between GSTT1 and GSTP1 allele variants as a risk modulating-factor for autism spectrum disorders Type de document : Texte imprimé et/ou numérique Auteurs : Mohammad H. RAHBAR, Auteur ; Maureen SAMMS-VAUGHAN, Auteur ; Jianzhong MA, Auteur ; Jan BRESSLER, Auteur ; Katherine A. LOVELAND, Auteur ; Manouchehr HESSABI, Auteur ; Aisha S. DICKERSON, Auteur ; Megan L. GROVE, Auteur ; Sydonnie SHAKESPEARE-PELLINGTON, Auteur ; Compton BEECHER, Auteur ; Wayne MCLAUGHLIN, Auteur ; Eric BOERWINKLE, Auteur Article en page(s) : p.1-9 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder Oxidative stress Glutathione S-transferase (GST) genes Modulating-factor Gene–gene interaction Index. décimale : PER Périodiques Résumé : Abstract We investigated the role of glutathione S-transferase (GST) genes in Autism Spectrum Disorder (ASD). We used data from 111 pairs of age- and sex-matched ASD cases and typically developing (TD) controls between 2 and 8 years of age from Jamaica to investigate the role of GST pi 1 (GSTP1), GST theta 1 (GSTT1), and GST mu 1 (GSTM1) polymorphisms in susceptibility to ASD. In univariable conditional logistic regression models we did not observe significant associations between ASD status and GSTT1, GSTM1, or GSTP1 genotype (all P > 0.15). However, in multivariable conditional logistic regression models, we identified a significant interaction between GSTP1 and GSTT1 in relation to ASD. Specifically, in children heterozygous for the GSTP1 Ile105Val polymorphism, the odds of ASD was significantly higher in those with the null GSTT1 genotype than those with the other genotypes [matched odds ratio (MOR) = 2.97, 95% CI (1.09, 8.01), P = 0.03]. Replication in other populations is warranted. En ligne : http://dx.doi.org/10.1016/j.rasd.2014.12.008 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=260
in Research in Autism Spectrum Disorders > 12 (April 2015) . - p.1-9[article] Interaction between GSTT1 and GSTP1 allele variants as a risk modulating-factor for autism spectrum disorders [Texte imprimé et/ou numérique] / Mohammad H. RAHBAR, Auteur ; Maureen SAMMS-VAUGHAN, Auteur ; Jianzhong MA, Auteur ; Jan BRESSLER, Auteur ; Katherine A. LOVELAND, Auteur ; Manouchehr HESSABI, Auteur ; Aisha S. DICKERSON, Auteur ; Megan L. GROVE, Auteur ; Sydonnie SHAKESPEARE-PELLINGTON, Auteur ; Compton BEECHER, Auteur ; Wayne MCLAUGHLIN, Auteur ; Eric BOERWINKLE, Auteur . - p.1-9.
Langues : Anglais (eng)
in Research in Autism Spectrum Disorders > 12 (April 2015) . - p.1-9
Mots-clés : Autism spectrum disorder Oxidative stress Glutathione S-transferase (GST) genes Modulating-factor Gene–gene interaction Index. décimale : PER Périodiques Résumé : Abstract We investigated the role of glutathione S-transferase (GST) genes in Autism Spectrum Disorder (ASD). We used data from 111 pairs of age- and sex-matched ASD cases and typically developing (TD) controls between 2 and 8 years of age from Jamaica to investigate the role of GST pi 1 (GSTP1), GST theta 1 (GSTT1), and GST mu 1 (GSTM1) polymorphisms in susceptibility to ASD. In univariable conditional logistic regression models we did not observe significant associations between ASD status and GSTT1, GSTM1, or GSTP1 genotype (all P > 0.15). However, in multivariable conditional logistic regression models, we identified a significant interaction between GSTP1 and GSTT1 in relation to ASD. Specifically, in children heterozygous for the GSTP1 Ile105Val polymorphism, the odds of ASD was significantly higher in those with the null GSTT1 genotype than those with the other genotypes [matched odds ratio (MOR) = 2.97, 95% CI (1.09, 8.01), P = 0.03]. Replication in other populations is warranted. En ligne : http://dx.doi.org/10.1016/j.rasd.2014.12.008 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=260 Role of fruits, grains, and seafood consumption in blood cadmium concentrations of Jamaican children with and without Autism Spectrum Disorder / Mohammad H. RAHBAR in Research in Autism Spectrum Disorders, 8-9 (September 2014)
[article]
Titre : Role of fruits, grains, and seafood consumption in blood cadmium concentrations of Jamaican children with and without Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Mohammad H. RAHBAR, Auteur ; Maureen SAMMS-VAUGHAN, Auteur ; Aisha S. DICKERSON, Auteur ; Katherine A. LOVELAND, Auteur ; Manouchehr ARDJOMAND-HESSABI, Auteur ; Jan BRESSLER, Auteur ; MinJae LEE, Auteur ; Sydonnie SHAKESPEARE-PELLINGTON, Auteur ; Megan L. GROVE, Auteur ; Deborah A. PEARSON, Auteur ; Eric BOERWINKLE, Auteur Article en page(s) : p.1134-1145 Langues : Anglais (eng) Mots-clés : Cadmium Autism Spectrum Disorder Grains Fruits Seafood Jamaica Index. décimale : PER Périodiques Résumé : Abstract Human exposure to cadmium has adverse effects on the nervous system. Utilizing data from 110 age- and sex-matched case–control pairs (220 children) ages 2–8 years in Kingston, Jamaica, we compared the 75th percentile of blood cadmium concentrations in children with and without Autism Spectrum Disorder (ASD). In both univariable and multivariable Quantile Regression Models that controlled for potential confounding factors, we did not find any significant differences between ASD cases and typically developing (TD) controls with respect to the 75th percentile of blood cadmium concentrations (P gt; 0.22). However, we found a significantly higher 75th percentile of blood cadmium concentrations in TD Jamaican children who consumed shellfish (lobsters, crabs) (P lt; 0.05), fried plantain (P lt; 0.01), and boiled dumpling (P lt; 0.01). We also observed that children living in Jamaica have an arithmetic mean blood cadmium concentration of 0.16 ?g/L which is similar to that of the children in developed countries and much lower than that of children in developing countries. Although our results do not support an association between blood cadmium concentrations and ASD, to our knowledge, this study is the first to report levels of blood cadmium in TD children as well as those with ASD in Jamaica. En ligne : http://dx.doi.org/10.1016/j.rasd.2014.06.002 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=238
in Research in Autism Spectrum Disorders > 8-9 (September 2014) . - p.1134-1145[article] Role of fruits, grains, and seafood consumption in blood cadmium concentrations of Jamaican children with and without Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Mohammad H. RAHBAR, Auteur ; Maureen SAMMS-VAUGHAN, Auteur ; Aisha S. DICKERSON, Auteur ; Katherine A. LOVELAND, Auteur ; Manouchehr ARDJOMAND-HESSABI, Auteur ; Jan BRESSLER, Auteur ; MinJae LEE, Auteur ; Sydonnie SHAKESPEARE-PELLINGTON, Auteur ; Megan L. GROVE, Auteur ; Deborah A. PEARSON, Auteur ; Eric BOERWINKLE, Auteur . - p.1134-1145.
Langues : Anglais (eng)
in Research in Autism Spectrum Disorders > 8-9 (September 2014) . - p.1134-1145
Mots-clés : Cadmium Autism Spectrum Disorder Grains Fruits Seafood Jamaica Index. décimale : PER Périodiques Résumé : Abstract Human exposure to cadmium has adverse effects on the nervous system. Utilizing data from 110 age- and sex-matched case–control pairs (220 children) ages 2–8 years in Kingston, Jamaica, we compared the 75th percentile of blood cadmium concentrations in children with and without Autism Spectrum Disorder (ASD). In both univariable and multivariable Quantile Regression Models that controlled for potential confounding factors, we did not find any significant differences between ASD cases and typically developing (TD) controls with respect to the 75th percentile of blood cadmium concentrations (P gt; 0.22). However, we found a significantly higher 75th percentile of blood cadmium concentrations in TD Jamaican children who consumed shellfish (lobsters, crabs) (P lt; 0.05), fried plantain (P lt; 0.01), and boiled dumpling (P lt; 0.01). We also observed that children living in Jamaica have an arithmetic mean blood cadmium concentration of 0.16 ?g/L which is similar to that of the children in developed countries and much lower than that of children in developing countries. Although our results do not support an association between blood cadmium concentrations and ASD, to our knowledge, this study is the first to report levels of blood cadmium in TD children as well as those with ASD in Jamaica. En ligne : http://dx.doi.org/10.1016/j.rasd.2014.06.002 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=238 Role of parental occupation in autism spectrum disorder diagnosis and severity / Aisha S. DICKERSON in Research in Autism Spectrum Disorders, 8-9 (September 2014)
[article]
Titre : Role of parental occupation in autism spectrum disorder diagnosis and severity Type de document : Texte imprimé et/ou numérique Auteurs : Aisha S. DICKERSON, Auteur ; Deborah A. PEARSON, Auteur ; Katherine A. LOVELAND, Auteur ; Mohammad H. RAHBAR, Auteur ; Pauline A. FILIPEK, Auteur Article en page(s) : p.997-1007 Langues : Anglais (eng) Mots-clés : Autism Diagnosis Severity Risk Occupation Parents Index. décimale : PER Périodiques Résumé : Abstract Some have suggested that parents of children with autism spectrum disorder (ASD) may present with less recognizable autistic-like phenotypic characteristics, leading them to highly systemizing occupations. Using secondary analysis of data from two previous studies of children with ASD, we tested associations between parental occupations and ASD diagnosis and the association of parental occupational characteristics on ASD severity. We found that fathers in healthcare (P lt; 0.01) and finance (P = 0.03) were more likely to have children with ASD. Additionally, joint effects of parental technical occupations were associated with communication (P lt; 0.01) and social impairment (P = 0.04). These results support that a “broader phenotype” and possible assortative mating in adults with autistic-like characteristics might contribute to intergenerational transmission and having offspring with greater ASD severity. En ligne : http://dx.doi.org/10.1016/j.rasd.2014.05.007 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=238
in Research in Autism Spectrum Disorders > 8-9 (September 2014) . - p.997-1007[article] Role of parental occupation in autism spectrum disorder diagnosis and severity [Texte imprimé et/ou numérique] / Aisha S. DICKERSON, Auteur ; Deborah A. PEARSON, Auteur ; Katherine A. LOVELAND, Auteur ; Mohammad H. RAHBAR, Auteur ; Pauline A. FILIPEK, Auteur . - p.997-1007.
Langues : Anglais (eng)
in Research in Autism Spectrum Disorders > 8-9 (September 2014) . - p.997-1007
Mots-clés : Autism Diagnosis Severity Risk Occupation Parents Index. décimale : PER Périodiques Résumé : Abstract Some have suggested that parents of children with autism spectrum disorder (ASD) may present with less recognizable autistic-like phenotypic characteristics, leading them to highly systemizing occupations. Using secondary analysis of data from two previous studies of children with ASD, we tested associations between parental occupations and ASD diagnosis and the association of parental occupational characteristics on ASD severity. We found that fathers in healthcare (P lt; 0.01) and finance (P = 0.03) were more likely to have children with ASD. Additionally, joint effects of parental technical occupations were associated with communication (P lt; 0.01) and social impairment (P = 0.04). These results support that a “broader phenotype” and possible assortative mating in adults with autistic-like characteristics might contribute to intergenerational transmission and having offspring with greater ASD severity. En ligne : http://dx.doi.org/10.1016/j.rasd.2014.05.007 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=238 Synergic effect of GSTP1 and blood manganese concentrations in Autism Spectrum Disorder / Mohammad H. RAHBAR in Research in Autism Spectrum Disorders, 18 (October 2015)
PermalinkThe diagnosis of autism and autism spectrum disorder in low- and middle-income countries: Experience from Jamaica / Maureen SAMMS-VAUGHAN in Autism, 21-5 (July 2017)
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