The error patterns of phonemes in children with prelingual hearing loss: A comparison between hearing aid and cochlear implant users.

Objective: To reveal differences in error pattern of phonemes and articulation between children using cochlear implants (CIs) and those using hearing aids (HAs) due to prelingual hearing disorder and help the education of children with prelingual hearing loss.

Method: Children with prelingual hearing loss who were receiving auditory-verbal preschool education at an auditory center for hearing-impaired children (Fujimidai Auditory Center, Tokyo, Japan) from 2010 to 2020 were analyzed retrospectively. All participants underwent pure tone audiometry and monosyllabic intelligibility tests.

Assessment of speech perception in deaf or hard of hearing children who received auditory-verbal therapy with hearing aids or cochlear implants.

Objectives: To reframe the criteria for pediatric cochlear implants (CIs) in Japan, we investigated monosyllabic and word speech perception at the time of school entry in deaf or hard of hearing (D/HH) children who underwent auditory-verbal therapy (AVT) with hearing aids (HAs) or CIs in early childhood.

Methods: D/HH children who started AVT at Fujimidai Auditory Center for Hearing-Impaired Children before the age of 1 year and who underwent auditory assessment in the previous year of schooling (at the age of 5 or 6) from 2010 to 2020 were enrolled in this study. The results of hearing level tests with or without amplification and monosyllabic and word speech discrimination were assessed.