title: Middle ear disease in Aboriginal children in Perth: analysis of hearing screening data, 1998-2004.
abstract: OBJECTIVE
  To describe diagnoses and correlates of middle ear disease in Aboriginal primary school children in a targeted school-testing program in Perth, Western Australia.
  
  
  METHODS
  Analysis of records of ear testing carried out over a 6-year period in three primary schools in Perth.
  
  
  METHODS
  Aboriginal children of primary school age (4-12 years) who attended the schools on the day of testing. Data on middle ear disease and hearing impairment were available for 119 and 94 children, respectively, from their first test.
  
  
  METHODS
  Proportions of children with middle ear disease and hearing loss.
  
  
  RESULTS
  Middle ear disease was diagnosed in 50 children (42.0%; 95% CI, 33.0%-51.4%). Rates were lower in older children (P = 0.002) but did not differ according to season of testing. Hearing loss (mild or moderate) was detected in 18 children (19.1%; 95% CI, 11.8%-28.6%). Hearing impairment was also less prevalent in older children (P = 0.007) and had no association with season of testing.
  
  
  CONCLUSIONS
  Middle ear disease is a significant problem for Aboriginal children in Perth, and is associated with mild-moderate hearing loss. Health authorities must continue to focus on appropriate identification and management of the disease in this population.
authors.affiliation: School of Psychology, Curtin University of Technology, Perth, WA, Australia. c.j.williams@curtin.edu.au
authors.forename: Corinne J
authors.initials: CJ
authors.lastname: Williams
authors.forename: Harvey L
authors.initials: HL
authors.lastname: Coates
authors.forename: Elaine M
authors.initials: EM
authors.lastname: Pascoe
authors.forename: Yvonne
authors.initials: Y
authors.lastname: Axford
authors.forename: Irene
authors.initials: I
authors.lastname: Nannup
mesh_terms: D002648:Child; D002675:Child, Preschool; D034381:Hearing Loss / Q000175:diagnosis / Q000208:ethnology*; D006801:Humans; D008403:Mass Screening; D010033:Otitis Media / Q000175:diagnosis / Q000208:ethnology*; D015995:Prevalence; D014904:Western Australia / Q000453:epidemiology