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Central auditory processing disorder (CAPD) in children with specific language impairment (SLI). Central auditory
Olga Dlouha1, Alexej Novak, Jan Vokral
1Phoniatric Department, 1st Faculty of Medicine of Charles University and General Faculty Hospital, Zitna 24, 120 00 Prague 2, Czech Republic. olga.dlouha@lf1.cuni.cz
International Journal of Pediatric Otorhinolaryngology
|March 27, 2007
Summary
Central auditory tests can diagnose central auditory processing disorder (CAPD) in children with specific language impairment (SLI). This study confirms a link between speech-language and auditory processing deficits in children.
Area of Science:
- Audiology
- Developmental Psychology
- Linguistics
Background:
- Specific language impairment (SLI) affects language development in children.
- Central auditory processing disorder (CAPD) involves difficulties in interpreting auditory information.
- The relationship between SLI and CAPD requires further investigation.
Purpose of the Study:
- To utilize central auditory tests for diagnosing CAPD in children with SLI.
- To establish the connection between speech-language impairment and central auditory processing.
- To develop and validate Czech dichotic binaural tests for young children.
Main Methods:
- Behavioral audiometry using dichotic listening tasks.
- Development of three novel Czech dichotic binaural tests with two-syllable words.
- Assessment of 90 preschool children (6-7 years old) with SLI and a control group.
Main Results:
- Children with SLI demonstrated significantly lower success rates (56-63%) compared to controls (92-93%) (p<0.001).
- Results indicated integration deficits and short-term memory issues in children with SLI.
- A significant relationship was found between speech-language perception disorders and CAPD.
Conclusions:
- Central auditory tests are effective in diagnosing CAPD in children with SLI.
- The study confirms a strong link between impaired speech-language abilities and central auditory processing deficits.
- The developed Czech dichotic tests are valuable tools for assessing auditory processing in young children.
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