Brief Report: The Characterization of Medical Comorbidity Prior to Autism Diagnosis in Children Before Age Two / Ekomobong E. Eyoh ; Michelle D. FAILLA ; Zachary J. WILLIAMS ; Kyle L. Schwartz ; Laurie E. CUTTING ; Bennett A. LANDMAN ; Carissa J. CASCIO in Journal of Autism and Developmental Disorders, 53-6 (June 2023)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 53-6 (June 2023) . - p.2540-2547 Titre : Brief Report: The Characterization of Medical Comorbidity Prior to Autism Diagnosis in Children Before Age Two : Journal of Autism and Developmental Disorders Type de document : Texte imprimé et/ou numérique Auteurs : Ekomobong E. Eyoh, Auteur ; Michelle D. FAILLA, Auteur ; Zachary J. WILLIAMS, Auteur ; Kyle L. Schwartz, Auteur ; Laurie E. CUTTING, Auteur ; Bennett A. LANDMAN, Auteur ; Carissa J. CASCIO, Auteur Article en page(s) : p.2540-2547 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : In autism spectrum disorder (ASD), medical conditions in infancy could be predictive markers for later ASD diagnosis. In this study, electronic medical records of 579 autistic individuals and 1897 matched controls prior to age 2 were analyzed for potential predictive conditions. Using a novel tool, the relative association of each condition in the autistic group was compared to the control group using logistic regressions across medical records. Generalized convulsive epilepsy, nystagmus, lack of normal physiological development, delayed milestones, and strabismus were more likely in those later diagnosed with ASD while perinatal jaundice was less likely to be associated. Lesser-known conditions, such as strabismus and nystagmus, may point to novel predictive co-occurring condition profiles which could improve screening practices for ASD. En ligne : https://doi.org/10.1007/s10803-021-05380-3 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=506 [article] Brief Report: The Characterization of Medical Comorbidity Prior to Autism Diagnosis in Children Before Age Two : Journal of Autism and Developmental Disorders [Texte imprimé et/ou numérique] / Ekomobong E. Eyoh, Auteur ; Michelle D. FAILLA, Auteur ; Zachary J. WILLIAMS, Auteur ; Kyle L. Schwartz, Auteur ; Laurie E. CUTTING, Auteur ; Bennett A. LANDMAN, Auteur ; Carissa J. CASCIO, Auteur . - p.2540-2547. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 53-6 (June 2023) . - p.2540-2547 Index. décimale : PER Périodiques Résumé : In autism spectrum disorder (ASD), medical conditions in infancy could be predictive markers for later ASD diagnosis. In this study, electronic medical records of 579 autistic individuals and 1897 matched controls prior to age 2 were analyzed for potential predictive conditions. Using a novel tool, the relative association of each condition in the autistic group was compared to the control group using logistic regressions across medical records. Generalized convulsive epilepsy, nystagmus, lack of normal physiological development, delayed milestones, and strabismus were more likely in those later diagnosed with ASD while perinatal jaundice was less likely to be associated. Lesser-known conditions, such as strabismus and nystagmus, may point to novel predictive co-occurring condition profiles which could improve screening practices for ASD. En ligne : https://doi.org/10.1007/s10803-021-05380-3 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=506

Environmental influences on the longitudinal covariance of expressive vocabulary: measuring the home literacy environment in a genetically sensitive design / Sara A. HART in Journal of Child Psychology and Psychiatry, 50-8 (August 2009)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 50-8 (August 2009) . - p.911-919 Titre : Environmental influences on the longitudinal covariance of expressive vocabulary: measuring the home literacy environment in a genetically sensitive design Type de document : Texte imprimé et/ou numérique Auteurs : Sara A. HART, Auteur ; Kirby DEATER-DECKARD, Auteur ; Stephen A. PETRILL, Auteur ; Lee A. THOMPSON, Auteur ; Laura S. DE THORNE, Auteur ; Laurie E. CUTTING, Auteur ; Christopher SCHATSCHNEIDER, Auteur Année de publication : 2009 Article en page(s) : p.911-919 Langues : Anglais (eng) Mots-clés : Expressive-vocabulary home-literacy-environment twins genetics environments Index. décimale : PER Périodiques Résumé : Background: Despite the well-replicated relationship between the home literacy environment and expressive vocabulary, few studies have examined the extent to which the home literacy environment is associated with the development of early vocabulary ability in the context of genetic influences. This study examined the influence of the home literacy environment on the longitudinal covariance of expressive vocabulary within a genetically sensitive design. Methods: Participants were drawn from the Western Reserve Reading Project, a longitudinal twin project of 314 twin pairs based in Ohio. Twins were assessed via three annual home visits during early elementary school; expressive vocabulary was measured via the Boston Naming Test (BNT), and the Home Literacy Environment (HLE) was assessed using mothers' report. Results: The heritability of the BNT was moderate and significant at each measurement occasion, h2 = .29–.49, as were the estimates of the shared environment, c2 = .27–.39. HLE accounted for between 6–10% of the total variance in each year of vocabulary assessment. Furthermore, 7–9% of the total variance of the stability over time in BNT was accounted for by covariance in the home literacy environment. Conclusions: These results indicate that aspects of the home literacy environment, as reported by mothers, account for some of the shared environmental variance associated with expressive vocabulary in school aged children. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2009.02074.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=787 [article] Environmental influences on the longitudinal covariance of expressive vocabulary: measuring the home literacy environment in a genetically sensitive design [Texte imprimé et/ou numérique] / Sara A. HART, Auteur ; Kirby DEATER-DECKARD, Auteur ; Stephen A. PETRILL, Auteur ; Lee A. THOMPSON, Auteur ; Laura S. DE THORNE, Auteur ; Laurie E. CUTTING, Auteur ; Christopher SCHATSCHNEIDER, Auteur . - 2009 . - p.911-919. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 50-8 (August 2009) . - p.911-919 Mots-clés : Expressive-vocabulary home-literacy-environment twins genetics environments Index. décimale : PER Périodiques Résumé : Background: Despite the well-replicated relationship between the home literacy environment and expressive vocabulary, few studies have examined the extent to which the home literacy environment is associated with the development of early vocabulary ability in the context of genetic influences. This study examined the influence of the home literacy environment on the longitudinal covariance of expressive vocabulary within a genetically sensitive design. Methods: Participants were drawn from the Western Reserve Reading Project, a longitudinal twin project of 314 twin pairs based in Ohio. Twins were assessed via three annual home visits during early elementary school; expressive vocabulary was measured via the Boston Naming Test (BNT), and the Home Literacy Environment (HLE) was assessed using mothers' report. Results: The heritability of the BNT was moderate and significant at each measurement occasion, h2 = .29–.49, as were the estimates of the shared environment, c2 = .27–.39. HLE accounted for between 6–10% of the total variance in each year of vocabulary assessment. Furthermore, 7–9% of the total variance of the stability over time in BNT was accounted for by covariance in the home literacy environment. Conclusions: These results indicate that aspects of the home literacy environment, as reported by mothers, account for some of the shared environmental variance associated with expressive vocabulary in school aged children. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2009.02074.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=787

Genetic and environmental influences on the growth of early reading skills / Stephen A. PETRILL in Journal of Child Psychology and Psychiatry, 51-6 (June 2010)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 51-6 (June 2010) . - p.660-667 Titre : Genetic and environmental influences on the growth of early reading skills Type de document : Texte imprimé et/ou numérique Auteurs : Stephen A. PETRILL, Auteur ; Kirby DEATER-DECKARD, Auteur ; Laura M. JUSTICE, Auteur ; Jessica LOGAN, Auteur ; Laurie E. CUTTING, Auteur ; Laura S. DE THORNE, Auteur ; Sara A. HART, Auteur ; Nicole HARLAAR, Auteur ; Lee A. THOMPSON, Auteur ; Christopher SCHATSCHNEIDER, Auteur Année de publication : 2010 Article en page(s) : p.660-667 Langues : Anglais (eng) Mots-clés : Growth reading twin genetics environment Index. décimale : PER Périodiques Résumé : Background: Studies have suggested genetic and environmental influences on overall level of early reading whereas the larger reading literature has shown environmental influences on the rate of growth of early reading skills. This study is the first to examine the genetic and environmental influences on both initial level of performance and rate of subsequent growth in early reading. Methods: Participants were drawn from the Western Reserve Reading Project, a study of 314 twin pairs based in Ohio. Twins were assessed via three annual home visits during early elementary school. Assessments included word identification, letter identification, pseudoword decoding, expressive vocabulary, phoneme awareness, and rapid naming. Measures were analyzed using latent growth curve modeling. Results: The heritability of initial performance (latent intercept) ranged from h2 = .38 for word identification to h2 = .72 for rapid naming. Shared environment ranged from c2 = .11 for rapid naming to c2 = .62 for word identification. The heritability of the rate of subsequent growth (latent slope) was statistically significant for rapid naming h2 = .58 and phoneme awareness h2 = .20. Shared environment accounted for nearly 100% of variance in rate of growth for word identification, letter identification and pseudoword decoding, and was statistically significant and large for phoneme awareness (c2 = .80). Genetic variance for rapid naming and phoneme awareness latent slopes overlapped entirely with genetic variance on the intercepts. In contrast, one-third to two-thirds of the shared environmental variance on the slope was independent from the shared environmental variance on the intercept. Conclusions: Genetic influences were related primarily to those already present at the initial level of performance. In contrast, shared environmental influences affecting rate of growth were both predicted by and independent from initial levels of performance. Results suggested that growth in early reading skills is amenable to family, school, or other environmental influences as reading skills develop. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2009.02204.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=101 [article] Genetic and environmental influences on the growth of early reading skills [Texte imprimé et/ou numérique] / Stephen A. PETRILL, Auteur ; Kirby DEATER-DECKARD, Auteur ; Laura M. JUSTICE, Auteur ; Jessica LOGAN, Auteur ; Laurie E. CUTTING, Auteur ; Laura S. DE THORNE, Auteur ; Sara A. HART, Auteur ; Nicole HARLAAR, Auteur ; Lee A. THOMPSON, Auteur ; Christopher SCHATSCHNEIDER, Auteur . - 2010 . - p.660-667. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 51-6 (June 2010) . - p.660-667 Mots-clés : Growth reading twin genetics environment Index. décimale : PER Périodiques Résumé : Background: Studies have suggested genetic and environmental influences on overall level of early reading whereas the larger reading literature has shown environmental influences on the rate of growth of early reading skills. This study is the first to examine the genetic and environmental influences on both initial level of performance and rate of subsequent growth in early reading. Methods: Participants were drawn from the Western Reserve Reading Project, a study of 314 twin pairs based in Ohio. Twins were assessed via three annual home visits during early elementary school. Assessments included word identification, letter identification, pseudoword decoding, expressive vocabulary, phoneme awareness, and rapid naming. Measures were analyzed using latent growth curve modeling. Results: The heritability of initial performance (latent intercept) ranged from h2 = .38 for word identification to h2 = .72 for rapid naming. Shared environment ranged from c2 = .11 for rapid naming to c2 = .62 for word identification. The heritability of the rate of subsequent growth (latent slope) was statistically significant for rapid naming h2 = .58 and phoneme awareness h2 = .20. Shared environment accounted for nearly 100% of variance in rate of growth for word identification, letter identification and pseudoword decoding, and was statistically significant and large for phoneme awareness (c2 = .80). Genetic variance for rapid naming and phoneme awareness latent slopes overlapped entirely with genetic variance on the intercepts. In contrast, one-third to two-thirds of the shared environmental variance on the slope was independent from the shared environmental variance on the intercept. Conclusions: Genetic influences were related primarily to those already present at the initial level of performance. In contrast, shared environmental influences affecting rate of growth were both predicted by and independent from initial levels of performance. Results suggested that growth in early reading skills is amenable to family, school, or other environmental influences as reading skills develop. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2009.02204.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=101

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