301
Views
15
CrossRef citations to date
0
Altmetric
Original Articles

Development of speech intelligibility and narrative abilities and their interrelationship three and five years after paediatric cochlear implantation

Pages S38-S46 | Received 27 Oct 2008, Published online: 07 Jul 2009
 

Abstract

This study sought to determine the level of speech intelligibility, narrative abilities, and their interrelationship in 18 Finnish children implanted at the average age of three years, four months. Additionally, background factors associated with speech intelligibility and storytelling ability were examined. Speech intelligibility was examined by means of an item identification task with five listeners per child. Three and five years after activation of the implant, the children reached average intelligibility scores of 53% and 81%, respectively. The story generation abilities of the implanted children exceeded their hearing age by one year, on average. This was found after comparing their results with those of normally-hearing two- to six-year-olds (N = 49). According to multiple regression analysis, comorbidity (number of additional needs), chronological age, and/or age at activation usually explained from 46% to 70% of the variation in speech intelligibility and narrative abilities. After controlling for age, communication mode, and number of additional needs, speech intelligibility and ability to narrate were statistically significantly associated with each other three years after activation, but not anymore five years after activation.

Abbreviations
VAS=

Visual analogue scale

Abbreviations
VAS=

Visual analogue scale

Sumario

Este estudio intenta determinar el nivel de inteligibilidad del lenguaje, habilidades narrativas y su interrelación en 18 niños finlandeses implantados a una edad promedio de tres años 4 meses. Adicionalmente, se examinaron factores de fondo asociados a la inteligibilidad del lenguaje y las habilidades para contar historias. La inteligibilidad del lenguaje fue examinada por medio de una tarea de identificación realizada por cinco oyentes por cada niño. Tres y cinco años después de la activación del implante los niños lograron puntuaciones promedio de inteligibilidad de 53% y 81%, respectivamente. Las habilidades de los niños implantados para generar cuentos, excedieron en un año, como promedio, su edad auditiva. Esto se encontró después de comparar sus resultados con los de niños normo-oyentes de dos a seis años de edad (N= 49). De acuerdo con un análisis de regresión múltiple, la comorbilidad (número de necesidades adicionales), la edad cronológica y/o la edad de la activación, explicó en general, del 46% al 70% de la variación de la inteligibilidad del lenguaje y de las habilidades narrativas. Después de controlar la edad, el modo de comunicación y las necesidades adicionales, la inteligibilidad del lenguaje y las habilidades narrativas se asociaron significativamente entre si, tres años después de la activación, pero ya no cinco años después de la activación.

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.