title: Reliability of a rating scale for measuring speech intelligibility after pediatric cochlear implantation.
abstract: OBJECTIVE
  To evaluate the reliability of the Speech Intelligibility Rating scale to monitor the speech intelligibility of deaf children who have received cochlear implants.
  
  
  METHODS
  A prospective study assessing the speech intelligibility of deaf children with cochlear implants by local and cochlear implant program speech and language therapists.
  
  
  METHODS
  Pediatric tertiary referral center for cochlear implantation.
  
  
  METHODS
  Fifty-four children were each rated by two speech and language therapists, one working with the child locally and the other working with the child at the cochlear implant program. All children were between 1.2 and 10.9 years of age at the time of implantation (median, 4.0 years). The follow-up intervals ranged from before implantation to 9 years after implantation.
  
  
  METHODS
  Correlation coefficient, intraclass correlation coefficient, and kappa statistics were used to assess the interobserver reliability of the Speech Intelligibility Rating scale.
  
  
  RESULTS
  Spearman rank correlation coefficient and intraclass correlation coefficient were 0.82 with high statistical significance (p < 0.00001). Kappa statistical analysis revealed a moderate to substantial agreement between the ratings. This agreement also reached a high statistical significance (overall kappa = 0.53, p < 0.000001). The Speech Intelligibility Rating scale was found to be able to discriminate speech intelligibility among subjects, and the ratings covaried with high consistency.
  
  
  CONCLUSIONS
  The study found a high rate of agreement between observers when they used the Speech Intelligibility Rating scale to assess the speech intelligibility of deaf children after cochlear implantation. Because the scale presents information in a format that is understood by parents, local professionals, and health care purchasers, it will be useful to provide them with accessible information on speech intelligibility outcomes of deaf children who have received cochlear implants.
authors.affiliation: Department of Otolaryngology, University Hospital, Queen's Medical Centre, Nottingham, UK.
authors.forename: C
authors.initials: C
authors.lastname: Allen
authors.forename: T P
authors.initials: TP
authors.lastname: Nikolopoulos
authors.forename: D
authors.initials: D
authors.lastname: Dyar
authors.forename: G M
authors.initials: GM
authors.lastname: O'Donoghue
mesh_terms: D002648:Child; D002675:Child, Preschool; D019929:Cochlear Implantation; D003638:Deafness / Q000601:surgery*; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D011446:Prospective Studies; D015203:Reproducibility of Results; D013065:Speech Intelligibility; D014705:Verbal Behavior