Related Experiment Videos
A clinical test battery for obscure auditory dysfunction (OAD): development, selection and use of tests.
G H Saunders1, D L Field, M P Haggard
1MRC Institute of Hearing Research, Nottingham, UK.
British Journal of Audiology
|February 1, 1992
Summary
Obscure auditory dysfunction (OAD), where hearing is impaired despite normal hearing tests, now has a standardized assessment. This new package helps confirm OAD, identify its causes, and guide patient counseling.
Area of Science:
- Audiology
- Neuroscience
- Clinical Medicine
Background:
- Obscure auditory dysfunction (OAD) is characterized by self-reported hearing difficulties despite normal pure-tone audiometry.
- OAD is a growing clinical concern lacking standardized diagnostic and management protocols.
- Previous research highlighted the need for a structured approach to OAD assessment.
Purpose of the Study:
- To present a demographic and clinical profile of 50 OAD patients.
- To introduce new normative data for OAD assessment tests.
- To describe a validated test package for routine OAD clinical use.
Main Methods:
- Development of a test package based on a case-control research study.
- Inclusion of four performance tests, a specialized clinical interview, and a severity questionnaire.
- Standardized administration using a two-channel audiometer and cassette recorder, taking approximately 37 minutes.
Main Results:
- The study characterized a sample of 50 patients with OAD symptoms.
- New normative data for the assessment tests were established.
- A comprehensive test package was developed for OAD diagnosis and management.
Conclusions:
- The developed test package provides a standardized method for assessing OAD.
- Clinicians can use the package to confirm OAD, determine underlying causes, and offer tailored counseling.
- This facilitates accurate diagnosis and appropriate patient management for individuals with OAD-like symptoms.