Prevalence of Language and Pre-Literacy Difficulties in an Australian Cohort of 5-Year-Old Children Experiencing Adversity

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Title: Prevalence of Language and Pre-Literacy Difficulties in an Australian Cohort of 5-Year-Old Children Experiencing Adversity
Language: English
Authors: Smith, Jodie, Levickis, Penny, Neilson, Roslyn, Mensah, Fiona, Goldfeld, Sharon (ORCID 0000-0001-6520-7094), Bryson, Hannah (ORCID 0000-0002-3294-620X)
Source: International Journal of Language & Communication Disorders. Mar-Apr 2021 56(2):389-401.
Availability: Wiley. Available from: John Wiley & Sons, Inc. 111 River Street, Hoboken, NJ 07030. Tel: 800-835-6770; e-mail: cs-journals@wiley.com; Web site: https://www.wiley.com/en-us
Peer Reviewed: Y
Page Count: 13
Publication Date: 2021
Document Type: Journal Articles
Reports - Research
Descriptors: Foreign Countries, Preschool Children, Literacy, At Risk Persons, Language Impairments, Language Acquisition, Incidence, Language Skills, Risk, Pregnancy, Smoking, Chronic Illness, Anxiety, Parent Background, Family Income, Unemployment, Mothers, Language Tests, Beginning Reading, Criterion Referenced Tests, Economically Disadvantaged, Comorbidity
Geographic Terms: Australia
Assessment and Survey Identifiers: Clinical Evaluation of Language Fundamentals
DOI: 10.1111/1460-6984.12611
ISSN: 1368-2822
Abstract: Background: Early reading success is predicated on language and pre-literacy skills. Children who are behind their peers in language and pre-literacy development before formal schooling are less likely to be proficient beginner readers, and difficulties may persist throughout primary school and beyond. We know children experiencing adversity are at greater risk of early language and pre-literacy difficulties; we do not know the prevalence of these difficulties in an Australian adversity context. Aims: To investigate the prevalence and co-occurrence of language and pre-literacy difficulties in a cohort of Australian 5-year-old children experiencing social adversity. Methods & Procedures: Data were drawn from a large Australian community-based trial of nurse home visiting (right@home), which aimed to support women experiencing social adversity from pregnancy until their child turned 2 years of age. Social adversity was determined by two of more risk factors: young pregnancy, not living with another adult, no support, poorer health, current smoker, long-term illness, anxious mood, not finishing high school, no household income and no previous employment. Children whose mothers were enrolled in the control group (receiving usual maternal and child healthcare) were included in the current study (n = 359). Language and pre-literacy skills were measured at age 5 using the Clinical Evaluation of Language Fundamental Preschool--Second Edition (CELF-P2) and the School Entry Alphabetic and Phonological Awareness Readiness Test (SEAPART). Language difficulties were defined as [greater than or equal to] 1.25 standard deviations (SD) below the Australian normative mean on CELF-P2 Core Language scores. Pre-literacy difficulties were defined as children scoring in the Beginner (versus Developing or Competent) criterion-referenced level on the SEAPART First Sound Identification and/or Alphabet Letter Identification subtests. Co-occurrence of language and pre-literacy difficulties was also determined. Outcomes & Results: At the 5-year follow-up, 201/359 (56%) children were assessed (mean age = 5.1 years, SD = 0.1). Mean Core Language score for this cohort (91.8, SD = 15.9) was 0.54 SD below the normative mean (100, SD = 15). The proportion of children presenting with language difficulties was 24.9%. Regarding pre-literacy skills, 43.8% of children were 'Beginner' for identifying first sounds and 58.6% for identifying alphabet letters/sounds. There was also considerable overlap whereby 76.7% of children with language difficulties also exhibited pre-literacy difficulties. Conclusions & Implications: This is the first empirical Australian-based study highlighting the high prevalence and co-occurrence of language and pre-literacy difficulties in preschool children experiencing social adversity. Clinicians should be aware of co-morbid language and pre-literacy difficulties in disadvantaged populations and consider both areas during assessment and intervention planning.
Abstractor: As Provided
Entry Date: 2021
Accession Number: EJ1290729
Database: ERIC
FullText Text:
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  Data: Prevalence of Language and Pre-Literacy Difficulties in an Australian Cohort of 5-Year-Old Children Experiencing Adversity
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  Data: <searchLink fieldCode="AR" term="%22Smith%2C+Jodie%22">Smith, Jodie</searchLink><br /><searchLink fieldCode="AR" term="%22Levickis%2C+Penny%22">Levickis, Penny</searchLink><br /><searchLink fieldCode="AR" term="%22Neilson%2C+Roslyn%22">Neilson, Roslyn</searchLink><br /><searchLink fieldCode="AR" term="%22Mensah%2C+Fiona%22">Mensah, Fiona</searchLink><br /><searchLink fieldCode="AR" term="%22Goldfeld%2C+Sharon%22">Goldfeld, Sharon</searchLink> (ORCID <externalLink term="https://orcid.org/0000-0001-6520-7094">0000-0001-6520-7094</externalLink>)<br /><searchLink fieldCode="AR" term="%22Bryson%2C+Hannah%22">Bryson, Hannah</searchLink> (ORCID <externalLink term="https://orcid.org/0000-0002-3294-620X">0000-0002-3294-620X</externalLink>)
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  Data: <searchLink fieldCode="SO" term="%22International+Journal+of+Language+%26+Communication+Disorders%22"><i>International Journal of Language & Communication Disorders</i></searchLink>. Mar-Apr 2021 56(2):389-401.
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  Data: Wiley. Available from: John Wiley & Sons, Inc. 111 River Street, Hoboken, NJ 07030. Tel: 800-835-6770; e-mail: cs-journals@wiley.com; Web site: https://www.wiley.com/en-us
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  Data: Y
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  Data: 13
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  Data: <searchLink fieldCode="DE" term="%22Foreign+Countries%22">Foreign Countries</searchLink><br /><searchLink fieldCode="DE" term="%22Preschool+Children%22">Preschool Children</searchLink><br /><searchLink fieldCode="DE" term="%22Literacy%22">Literacy</searchLink><br /><searchLink fieldCode="DE" term="%22At+Risk+Persons%22">At Risk Persons</searchLink><br /><searchLink fieldCode="DE" term="%22Language+Impairments%22">Language Impairments</searchLink><br /><searchLink fieldCode="DE" term="%22Language+Acquisition%22">Language Acquisition</searchLink><br /><searchLink fieldCode="DE" term="%22Incidence%22">Incidence</searchLink><br /><searchLink fieldCode="DE" term="%22Language+Skills%22">Language Skills</searchLink><br /><searchLink fieldCode="DE" term="%22Risk%22">Risk</searchLink><br /><searchLink fieldCode="DE" term="%22Pregnancy%22">Pregnancy</searchLink><br /><searchLink fieldCode="DE" term="%22Smoking%22">Smoking</searchLink><br /><searchLink fieldCode="DE" term="%22Chronic+Illness%22">Chronic Illness</searchLink><br /><searchLink fieldCode="DE" term="%22Anxiety%22">Anxiety</searchLink><br /><searchLink fieldCode="DE" term="%22Parent+Background%22">Parent Background</searchLink><br /><searchLink fieldCode="DE" term="%22Family+Income%22">Family Income</searchLink><br /><searchLink fieldCode="DE" term="%22Unemployment%22">Unemployment</searchLink><br /><searchLink fieldCode="DE" term="%22Mothers%22">Mothers</searchLink><br /><searchLink fieldCode="DE" term="%22Language+Tests%22">Language Tests</searchLink><br /><searchLink fieldCode="DE" term="%22Beginning+Reading%22">Beginning Reading</searchLink><br /><searchLink fieldCode="DE" term="%22Criterion+Referenced+Tests%22">Criterion Referenced Tests</searchLink><br /><searchLink fieldCode="DE" term="%22Economically+Disadvantaged%22">Economically Disadvantaged</searchLink><br /><searchLink fieldCode="DE" term="%22Comorbidity%22">Comorbidity</searchLink>
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  Data: 10.1111/1460-6984.12611
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  Data: 1368-2822
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  Data: Background: Early reading success is predicated on language and pre-literacy skills. Children who are behind their peers in language and pre-literacy development before formal schooling are less likely to be proficient beginner readers, and difficulties may persist throughout primary school and beyond. We know children experiencing adversity are at greater risk of early language and pre-literacy difficulties; we do not know the prevalence of these difficulties in an Australian adversity context. Aims: To investigate the prevalence and co-occurrence of language and pre-literacy difficulties in a cohort of Australian 5-year-old children experiencing social adversity. Methods & Procedures: Data were drawn from a large Australian community-based trial of nurse home visiting (right@home), which aimed to support women experiencing social adversity from pregnancy until their child turned 2 years of age. Social adversity was determined by two of more risk factors: young pregnancy, not living with another adult, no support, poorer health, current smoker, long-term illness, anxious mood, not finishing high school, no household income and no previous employment. Children whose mothers were enrolled in the control group (receiving usual maternal and child healthcare) were included in the current study (n = 359). Language and pre-literacy skills were measured at age 5 using the Clinical Evaluation of Language Fundamental Preschool--Second Edition (CELF-P2) and the School Entry Alphabetic and Phonological Awareness Readiness Test (SEAPART). Language difficulties were defined as [greater than or equal to] 1.25 standard deviations (SD) below the Australian normative mean on CELF-P2 Core Language scores. Pre-literacy difficulties were defined as children scoring in the Beginner (versus Developing or Competent) criterion-referenced level on the SEAPART First Sound Identification and/or Alphabet Letter Identification subtests. Co-occurrence of language and pre-literacy difficulties was also determined. Outcomes & Results: At the 5-year follow-up, 201/359 (56%) children were assessed (mean age = 5.1 years, SD = 0.1). Mean Core Language score for this cohort (91.8, SD = 15.9) was 0.54 SD below the normative mean (100, SD = 15). The proportion of children presenting with language difficulties was 24.9%. Regarding pre-literacy skills, 43.8% of children were 'Beginner' for identifying first sounds and 58.6% for identifying alphabet letters/sounds. There was also considerable overlap whereby 76.7% of children with language difficulties also exhibited pre-literacy difficulties. Conclusions & Implications: This is the first empirical Australian-based study highlighting the high prevalence and co-occurrence of language and pre-literacy difficulties in preschool children experiencing social adversity. Clinicians should be aware of co-morbid language and pre-literacy difficulties in disadvantaged populations and consider both areas during assessment and intervention planning.
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