Patterns and predictors of language development from 4 to 7 years in verbal children with and without autism spectrum disorder
Journal article
Brignell, Amanda, Williams, Katrina, Jachno, Kim, Prior, Margot, Reilly, Sheena and Morgan, Angela T.. (2018). Patterns and predictors of language development from 4 to 7 years in verbal children with and without autism spectrum disorder. Journal of Autism and Developmental Disorders. 48(10), pp. 3282-3295. https://doi.org/10.1007/s10803-018-3565-2
Authors | Brignell, Amanda, Williams, Katrina, Jachno, Kim, Prior, Margot, Reilly, Sheena and Morgan, Angela T. |
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Abstract | This study used a prospective community-based sample to describe patterns and predictors of language development from 4 to 7 years in verbal children (IQ ≥ 70) with autism spectrum disorder (ASD; n = 26–27). Children with typical language (TD; n = 858–861) and language impairment (LI; n = 119) were used for comparison. Children with ASD and LI had similar mean language scores that were lower on average than children with TD. Similar proportions across all groups had declining, increasing and stable patterns. Language progressed at a similar rate for all groups, with progress influenced by IQ and language ability at 4 years rather than social communication skills or diagnosis of ASD. These findings inform advice for parents about language prognosis in ASD. |
Keywords | autism spectrum disorder; language; outcomes; communication; development; follow-up; longitudinal; growth; predictors; trajectory; language impairment; typical development |
Year | 2018 |
Journal | Journal of Autism and Developmental Disorders |
Journal citation | 48 (10), pp. 3282-3295 |
Publisher | Springer |
ISSN | 0162-3257 |
Digital Object Identifier (DOI) | https://doi.org/10.1007/s10803-018-3565-2 |
Scopus EID | 2-s2.0-85046038350 |
Research or scholarly | Research |
Page range | 3282-3295 |
Funder | National Health and Medical Research Council (NHMRC) |
Publication process dates | |
Deposited | 17 May 2021 |
Grant ID | NHMRC/237106 |
NHMRC/9436958 | |
NHMRC/491210 | |
NHMRC/1105008 | |
NHMRC/1116976 |
https://acuresearchbank.acu.edu.au/item/8w11z/patterns-and-predictors-of-language-development-from-4-to-7-years-in-verbal-children-with-and-without-autism-spectrum-disorder
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