title: Longitudinal Study of hearing loss in childhood. Relationship between hearing impairment, poor learning and family background.
abstract: Of the Dutch school population 0.1% suffer from a hearing loss which makes it necessary for them to attend a special school. This permanent, binaural hearing impairment is of a moderate to severe degree (degrees II and III) and adversely affects the child's linguistic skills and school performance. Of the pupils attending ordinary schools 4-5% suffer from a hearing loss which, according to the Dutch audiologist Huizing, lies on the borderline of a slight to moderate hearing impairment (degrees I and II). This loss is characterised by its temporary nature, the fact that it is monaural in 71% of the cases and that there is no evidence for its clearly affecting the learning process. The risk of hearing impairment is predominantly determined by the child's family background.
mesh_terms: D001299:Audiometry; D002648:Child; D003638:Deafness; D004185:Disability Evaluation; D004519:Education, Special; D004521:Educational Measurement; D006801:Humans; D007859:Learning Disabilities / Q000453:epidemiology*; D008137:Longitudinal Studies; D009426:Netherlands; D012959:Socioeconomic Factors