Related Experiment Videos
Expectations about hearing aids: demographic and audiological predictors.
Michael Bille1, Agnete Parving
1Department of Audiology, Copenhagen University Hospital Bispebjerg, Copenhagen NV, Denmark. mbille@dadlnet.dk
International Journal of Audiology
|December 9, 2003
Summary
The Expected Consequences of Hearing Aid Ownership (ECHO) questionnaire shows good reliability and validity for assessing hearing aid expectations. Many patients, especially first-time users, have overly optimistic expectations about hearing aids.
Area of Science:
- Audiology
- Hearing Health
- Psychometrics
Background:
- Patient expectations significantly influence hearing aid outcomes.
- The Expected Consequences of Hearing Aid Ownership (ECHO) inventory measures these expectations.
- Evaluating the ECHO questionnaire's psychometric properties is crucial for its clinical application.
Purpose of the Study:
- To assess the reliability and validity of the ECHO questionnaire in a Danish audiology setting.
- To evaluate pre-fitting patient expectations regarding hearing aids and associated services.
- To identify predictors of expectation magnitude and assess realism in first-time users.
Main Methods:
- Administered the 14-item ECHO questionnaire to 805 consecutive audiology patients.
- Analyzed responses for reliability and validity, including subscale rearrangement.
- Examined demographic and audiological data (age, hearing status) as potential predictors.
Main Results:
- The ECHO questionnaire demonstrated acceptable reliability and validity after subscale adjustments.
- Patients reported very high pre-fitting expectations for hearing aid benefits and services.
- Age and hearing status predicted the magnitude of expectations for hearing aids and services.
- First-time users exhibited unrealistic positive expectations, particularly concerning potential negative aspects.
Conclusions:
- The adapted ECHO questionnaire is a reliable and valid tool for measuring hearing aid expectations.
- High pre-fitting expectations are common, with specific patient characteristics influencing their intensity.
- Addressing unrealistic expectations, especially in novice hearing aid users, is essential for successful audiological rehabilitation.