A Systematic Review of Speech, Language and Communication Interventions for Children with Down Syndrome from 0 to 6 Years

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Title: A Systematic Review of Speech, Language and Communication Interventions for Children with Down Syndrome from 0 to 6 Years
Language: English
Authors: Seager, Emily (ORCID 0000-0001-6672-5555), Sampson, Sarah, Sin, Jacqueline, Pagnamenta, Emma (ORCID 0000-0002-4703-3163), Stojanovik, Vesna (ORCID 0000-0001-6791-9968)
Source: International Journal of Language & Communication Disorders. Mar-Apr 2022 57(2):441-463.
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: 23
Publication Date: 2022
Document Type: Journal Articles
Information Analyses
Descriptors: Speech Skills, Language Acquisition, Early Intervention, Young Children, Down Syndrome, Speech Therapy, Parent Child Relationship, Interpersonal Communication, Communication Skills, Parent Participation, Speech Language Pathology
DOI: 10.1111/1460-6984.12699
ISSN: 1368-2822
Abstract: Background: Speech and language acquisition can be a challenge for young children with Down syndrome (DS), and while early intervention is important, we do not know what early interventions exist and how effective they may be. Aims: To systematically review existing early speech, language and communication interventions for young children with DS from birth up to 6 years, and to investigate their effectiveness in improving speech, language and communication outcomes in children with DS. Other outcomes are changes in parental behaviour and their responsiveness. Methods & Procedures: We conducted a systematic search of relevant electronic databases to identify early intervention studies targeting speech, language and communication outcomes in children with DS published up to May 2020. A total of 11 studies that met the inclusion criteria were synthesized and appraised for quality using the PEDro-P scale. There were a total of 242 children. We identified three types of intervention: communication training and responsive teaching, early stimulation programme, and dialectic-didactic approach. Main contribution: The findings from nine out of the 11 studies reported positive outcomes for children's language and communication up to 18 months following the intervention. All nine studies reported interventions that were co-delivered by parents and clinicians. However, there was also a de-accelerated growth in requesting behaviours in the intervention group reported by one study as well as a case of no improvement for the intervention group. Three studies provided some evidence of improvements to parent outcomes, such as increased parental language input and increased responsiveness. However, there was a moderate to high risk of bias for all studies included. Conclusions: The findings from this review suggest that interventions that have high dosage, focus on language and communication training within a naturalistic setting, and are co-delivered by parents and clinicians/researchers may have the potential to provide positive outcomes for children with DS between 0 and 6 years of age. Due to the limited number of studies, limited heterogeneous data and the moderate to high risk of bias across studies, there is an urgent need for higher quality intervention studies in the field to build the evidence base.
Abstractor: As Provided
Entry Date: 2022
Accession Number: EJ1330499
Database: ERIC
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  Data: A Systematic Review of Speech, Language and Communication Interventions for Children with Down Syndrome from 0 to 6 Years
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  Data: <searchLink fieldCode="AR" term="%22Seager%2C+Emily%22">Seager, Emily</searchLink> (ORCID <externalLink term="https://orcid.org/0000-0001-6672-5555">0000-0001-6672-5555</externalLink>)<br /><searchLink fieldCode="AR" term="%22Sampson%2C+Sarah%22">Sampson, Sarah</searchLink><br /><searchLink fieldCode="AR" term="%22Sin%2C+Jacqueline%22">Sin, Jacqueline</searchLink><br /><searchLink fieldCode="AR" term="%22Pagnamenta%2C+Emma%22">Pagnamenta, Emma</searchLink> (ORCID <externalLink term="https://orcid.org/0000-0002-4703-3163">0000-0002-4703-3163</externalLink>)<br /><searchLink fieldCode="AR" term="%22Stojanovik%2C+Vesna%22">Stojanovik, Vesna</searchLink> (ORCID <externalLink term="https://orcid.org/0000-0001-6791-9968">0000-0001-6791-9968</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 2022 57(2):441-463.
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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: 23
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  Data: Journal Articles<br />Information Analyses
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  Data: <searchLink fieldCode="DE" term="%22Speech+Skills%22">Speech Skills</searchLink><br /><searchLink fieldCode="DE" term="%22Language+Acquisition%22">Language Acquisition</searchLink><br /><searchLink fieldCode="DE" term="%22Early+Intervention%22">Early Intervention</searchLink><br /><searchLink fieldCode="DE" term="%22Young+Children%22">Young Children</searchLink><br /><searchLink fieldCode="DE" term="%22Down+Syndrome%22">Down Syndrome</searchLink><br /><searchLink fieldCode="DE" term="%22Speech+Therapy%22">Speech Therapy</searchLink><br /><searchLink fieldCode="DE" term="%22Parent+Child+Relationship%22">Parent Child Relationship</searchLink><br /><searchLink fieldCode="DE" term="%22Interpersonal+Communication%22">Interpersonal Communication</searchLink><br /><searchLink fieldCode="DE" term="%22Communication+Skills%22">Communication Skills</searchLink><br /><searchLink fieldCode="DE" term="%22Parent+Participation%22">Parent Participation</searchLink><br /><searchLink fieldCode="DE" term="%22Speech+Language+Pathology%22">Speech Language Pathology</searchLink>
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  Data: 10.1111/1460-6984.12699
– Name: ISSN
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  Data: 1368-2822
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Background: Speech and language acquisition can be a challenge for young children with Down syndrome (DS), and while early intervention is important, we do not know what early interventions exist and how effective they may be. Aims: To systematically review existing early speech, language and communication interventions for young children with DS from birth up to 6 years, and to investigate their effectiveness in improving speech, language and communication outcomes in children with DS. Other outcomes are changes in parental behaviour and their responsiveness. Methods & Procedures: We conducted a systematic search of relevant electronic databases to identify early intervention studies targeting speech, language and communication outcomes in children with DS published up to May 2020. A total of 11 studies that met the inclusion criteria were synthesized and appraised for quality using the PEDro-P scale. There were a total of 242 children. We identified three types of intervention: communication training and responsive teaching, early stimulation programme, and dialectic-didactic approach. Main contribution: The findings from nine out of the 11 studies reported positive outcomes for children's language and communication up to 18 months following the intervention. All nine studies reported interventions that were co-delivered by parents and clinicians. However, there was also a de-accelerated growth in requesting behaviours in the intervention group reported by one study as well as a case of no improvement for the intervention group. Three studies provided some evidence of improvements to parent outcomes, such as increased parental language input and increased responsiveness. However, there was a moderate to high risk of bias for all studies included. Conclusions: The findings from this review suggest that interventions that have high dosage, focus on language and communication training within a naturalistic setting, and are co-delivered by parents and clinicians/researchers may have the potential to provide positive outcomes for children with DS between 0 and 6 years of age. Due to the limited number of studies, limited heterogeneous data and the moderate to high risk of bias across studies, there is an urgent need for higher quality intervention studies in the field to build the evidence base.
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      – SubjectFull: Speech Skills
        Type: general
      – SubjectFull: Language Acquisition
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      – SubjectFull: Early Intervention
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      – SubjectFull: Young Children
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      – SubjectFull: Down Syndrome
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      – SubjectFull: Speech Language Pathology
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      – TitleFull: A Systematic Review of Speech, Language and Communication Interventions for Children with Down Syndrome from 0 to 6 Years
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