title: Development of speech intelligibility and narrative abilities and their interrelationship three and five years after paediatric cochlear implantation.
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.
authors.affiliation: Department of Otorhinolaryngology, Faculty of Humanities, Logopedics, Institute of Clinical Medicine, University of Oulu, Oulun, Finland. kerttu.huttunen@oulu.fi
authors.forename: Kerttu
authors.initials: K
authors.lastname: Huttunen
mesh_terms: D000367:Age Factors; D002648:Child; D002663:Child Language; D002675:Child, Preschool; D019929:Cochlear Implantation; D032882:Comprehension; D012048:Correction of Hearing Impairment; D003638:Deafness / Q000503:physiopathology / Q000523:psychology / Q000534:rehabilitation*; D005260:Female; D005387:Finland; D006801:Humans; D008297:Male; D033262:Narration; D019986:Persons with Hearing Disabilities / Q000523:psychology / Q000534:rehabilitation*; D013065:Speech Intelligibility; D013997:Time Factors