Augmentative and Alternative Communication and Lexical Gain in Children With Down Syndrome: Pilot Study
Trial Snapshot
- Phase
- Not Applicable
- Status
- Completed
- Sponsor
- University of Sao Paulo
- Enrollment
- 5
- Locations
- 1
- Primary Endpoint
- Performance on a initial and final lexical assessments, after 12 months of speech-language therapy
Study Overview
Brief Summary
Children with Down syndrome (DS) have language development particularities that have negative effects in the communication capacity. By this way, Augmentative and Alternative Communication (AAC) is indicated to this population. The aim of this study was to verify the AAC impact in the lexical gain of children with DS.
Detailed Description
Five children with DS, with the same cognitive level, participated in this study. Longitudinal follow-up of twelve months of speech-language therapy with AAC use was undertaken. A lexical evaluation was done at the beginning and the end of this follow-up. Correct responses in the lexical evaluation were increased, but not necessarily in the spoken modality. The comparisons showed significant results in use of substitutions processes, and to no-answers.
Study Design
- Study Type
- Interventional
- Allocation
- Non Randomized
- Intervention Model
- Single Group
- Primary Purpose
- Treatment
- Masking
- None
Eligibility Criteria
- Ages
- 5 Years to 11 Years (Child)
- Sex
- All
- Accepts Healthy Volunteers
- Yes
Inclusion Criteria
- •genetic diagnosis of Down syndrome
- •be at the preoperational period
- •good health conditions
- •expressive language impairment (communication by vocal and gestures, predominantly)
Exclusion Criteria
- •presence of major malformations
- •presence of another genetic syndrome
- •severe neonatal asphyxia, hearing impairment or visual
Arms & Interventions
SG
Study Group: five children with Down syndrome submitted to speech-language intervention with AAC intervention
Intervention: speech-language therapy with AAC intervention (Behavioral)
Outcomes
Primary Outcomes
Performance on a initial and final lexical assessments, after 12 months of speech-language therapy
Time Frame: 12 months
Secondary Outcomes
- Performance on longitudinal follow-up of twelve months of speech-language therapy with AAC use(12 months)