Middle ear problems in Aboriginal school children cause developmental and educational concerns
Judith A Thorne
CNC Audiometry, Northern Rivers Area Health Service, NSW
PP: 145 - 150
Abstract
An epidemiological study was carried out in the year 2000 and sought to measure the occurrences of middle ear disease and hearing loss within school aged (4 years to 12 years) Aboriginal children.
A number of the local schools and preschools in Coraki and Lismore with a high percentage of Aboriginal students were selected in an effort to identify service gaps regarding essential hearing screenings and assessments. A total of 185 (370 ears) Aboriginal children aged 4 years to 12 years were examined from four schools and three preschools. This examination included otoscopy, tympanometry and audiometry. Data were collected as each child was tested and this was then entered into a computer database on returning to the work place.
Results indicated that 61.08% of these children had middle ear problems of some type. Unilateral hearing loss of 30dB or greater was found in 10.80% of children, bilateral hearing loss of 30dB and greater was found in 22.16%, and perforation of tympanic membranes in 3.24%. Suggestions are made in relation to the need for ongoing training of Aboriginal Community Audiometrists to provide community, school and preschool screening programs together with health related promotional activities to minimise the occurrences of ear infections.
Keywords
Aboriginal children; middle ear problems; hearing loss; educational concerns; behavioural problems
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