Hearing management

17 December 2008

An audiogram

An audiogram is the result of a hearing test. On a pure-tone audiogram two qualities of a person’s hearing are shown.

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An audiogram is the result of a hearing test. On a pure-tone audiogram, two qualities of a person’s hearing are shown, namely:

  • The intensity of a sound – how soft/loud a sound is (measured in decibel).
  • The different sounds from low to high frequencies a person can hear (measured in Herz).

The softest intensity a normal hearing person can hear is approximately 0-14dB. Normal speech at a distance of one metre is approximately 60dB, while a loud sound that causes pain or discomfort is 130-140dB.

Identification without follow-up is worthless. A person's hearing can be determined with a series of tests, and never after a single test.

 

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Hearing Expert

AuD degree obtained in 2013 at AT Still University Health Science Depart-ment, Arizona. Masters in Communication Pathology at the University of Pretoria, 2003. Remedial Teaching Diploma at Rand University, 1996. Degree in Speech-Language Pathology and Audiology at the University of Pretoria, 1993. Owner of a private practice in Pretoria since 1999. Educating the community regarding early identification of hearing problems and screening of new-borns. Providing assistance and services at retirement homes. Part-time lecturer at the University of Pretoria and the University of Limpopo. External examiner at the University of Pretoria and the University of Limpopo. Presenter at conferences and seminars.

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