Do experienced hearing aid users know how to use their hearing AIDS correctly?

PURPOSE To assess experienced hearing aid users' ability to use their hearing aids correctly. METHOD In this study, we developed the Practical Hearing Aid Skills Test (PHAST) to objectively test a hearing aid user's ability to manipulate his or her hearing aids. The PHAST requires hearing aid users to perform 8 hearing aid care and use tasks that are basic skills typically taught to new hearing aid users at the time of their hearing aid fitting. The PHAST was administered to a group of 50 experienced hearing aid users. In addition, participants were administered questionnaires about hearing aid satisfaction (i.e., Satisfaction With Amplification in Daily Life; R. M. Cox & G. C. Alexander, 1999), benefit (i.e., Abbreviated Profile of Hearing Aid Benefit; R. M. Cox & G. C. Alexander, 1995), and use. RESULTS Participants' performance on the PHAST ranged from 48% to 100%, and the scores were normally distributed around the mean (78.56%). No significant relationship was observed between the PHAST and any of the other tests administered in this study. The only variable significantly associated with participants' performance on the PHAST was age. CONCLUSIONS Results from this study suggest that experienced hearing aid users range from having an excellent understanding of how to use their hearing aids to a poor understanding. The variability in performance among experienced hearing aid users highlights the importance of directly assessing a client's ability to use his or her hearing aids.

[1]  K Laitakari,et al.  Use and non-use of hearing aids. , 1984, British journal of audiology.

[2]  S Gatehouse,et al.  Components and Determinants of Hearing Aid Benefit , 1994, Ear and hearing.

[3]  Older adult performance on the communication profile for the hearing impaired. , 1996, Journal of speech and hearing research.

[4]  Jacob Cohen Statistical Power Analysis for the Behavioral Sciences , 1969, The SAGE Encyclopedia of Research Design.

[5]  Sergei Kochkin,et al.  MarkeTrak VII: Customer satisfaction with hearing instruments in the digital age , 2005 .

[6]  R M Cox,et al.  Measuring Satisfaction with Amplification in Daily Life: the SADL scale. , 1999, Ear and hearing.

[7]  R M Cox,et al.  Maturation of hearing aid benefit: objective and subjective measurements. , 1992, Ear and hearing.

[8]  Timothy A. Salthouse,et al.  Working memory as a processing resource in cognitive aging , 1990 .

[9]  D A Fabry,et al.  Comparing the performance of the Widex SENSO digital hearing aid with analog hearing aids. , 1998, Journal of the American Academy of Audiology.

[10]  A. Baumfield,et al.  Factors affecting the use and perceived benefit of ITE and BTE hearing aids , 2001, British journal of audiology.

[11]  How personality types correlate with hearing aid outcome measures , 2005 .

[12]  J. Fleiss,et al.  Intraclass correlations: uses in assessing rater reliability. , 1979, Psychological bulletin.

[13]  L. Hickson,et al.  Factors associated with hearing aid use , 1986 .

[14]  D. Brooks,et al.  Some factors influencing choice of type of hearing aid in the UK: behind-the-ear or in-the-ear. , 1994, British journal of audiology.

[15]  Robyn M. Cox,et al.  The Abbreviated Profile of Hearing Aid Benefit , 1995 .

[16]  J. L. Danhauer,et al.  A holistic model for matching high-tech hearing aid features to elderly patients. , 2000, American journal of audiology.

[17]  H. von Wedel,et al.  Demands on hearing aid features—special signal processing for elderly users? , 2003, International journal of audiology.

[18]  S. Kochkin MarkeTrak V: “Why my hearing aids are in the drawer” The consumers' perspective , 2000 .

[19]  Paul E. Spector Summated rating scale construction , 1991 .

[20]  R M Cox,et al.  Personality and the subjective assessment of hearing aids. , 1999, Journal of the American Academy of Audiology.

[21]  E. Pfeiffer A Short Portable Mental Status Questionnaire for the Assessment of Organic Brain Deficit in Elderly Patients † , 1975, Journal of the American Geriatrics Society.

[22]  D. Brooks,et al.  The effect of attitude on benefit obtained from hearing aids. , 1989, British journal of audiology.

[23]  Stuart Gatehouse Electronic aids to hearing. , 2002, British medical bulletin.