TY - JOUR

T1 - A restricted test of single word intelligibility in 3-year-old children with and without cleft palate

T2 - En begrænset test af enkeltords forståelighed hos 3 årige børn med og uden læbe-ganespalte.

AU - Willadsen, Elisabeth

AU - Poulsen, Mads

PY - 2012

Y1 - 2012

N2 - Abstract Objective: In a previous study, children with cleft palate with hard palate closure at 12 months of age showed more typical phonological development than children with an unrepaired hard palate at 36 months of age. This finding was based on narrow transcription of word initial target consonants obtained from a simple naming test. To evaluate the relevance of this finding, we investigated how well the children's target words were understood by 84 naïve listeners. Design: A cross-sectional study. Participants: Data obtained from twenty-eight children with UCLP, 3 years of age, who received hard palate closure at either12 months (HPR (hard palate repaired)) or 36 months (HPU (hard palate unrepaired)), were compared to data obtained from 14 age-matched, typically developing, control children. Methods: Video recordings of the children naming target words were shown to 84 naïve listeners between 15 and 24 years of age who typed the word they heard. Results: The findings of this study indicated that naïve listeners correctly identified a larger percentage of words in the control children followed by children in the HPR group. Children in the HPU group were more difficult for the naïve listeners to understand. The error of retraction/backing of alveolar target consonants to velar place of articulation occurred frequently and most often in the HPU group and was found to have a negative effect on intelligibility. Key words: intelligibility, cleft palate, naïve listeners, error types, single words

AB - Abstract Objective: In a previous study, children with cleft palate with hard palate closure at 12 months of age showed more typical phonological development than children with an unrepaired hard palate at 36 months of age. This finding was based on narrow transcription of word initial target consonants obtained from a simple naming test. To evaluate the relevance of this finding, we investigated how well the children's target words were understood by 84 naïve listeners. Design: A cross-sectional study. Participants: Data obtained from twenty-eight children with UCLP, 3 years of age, who received hard palate closure at either12 months (HPR (hard palate repaired)) or 36 months (HPU (hard palate unrepaired)), were compared to data obtained from 14 age-matched, typically developing, control children. Methods: Video recordings of the children naming target words were shown to 84 naïve listeners between 15 and 24 years of age who typed the word they heard. Results: The findings of this study indicated that naïve listeners correctly identified a larger percentage of words in the control children followed by children in the HPR group. Children in the HPU group were more difficult for the naïve listeners to understand. The error of retraction/backing of alveolar target consonants to velar place of articulation occurred frequently and most often in the HPU group and was found to have a negative effect on intelligibility. Key words: intelligibility, cleft palate, naïve listeners, error types, single words

KW - Faculty of Humanities

KW - intelligibility,

KW - single words

KW - error types

KW - naïve listeners

KW - cleft palate

U2 - http://dx.doi.org/10.1597/10-141

DO - http://dx.doi.org/10.1597/10-141

M3 - Journal article

VL - 49

SP - 6

EP - 16

JO - Cleft Palate - Craniofacial Journal

JF - Cleft Palate - Craniofacial Journal

SN - 1055-6656

IS - 3

ER -