title: Satisfaction with hearing aids: a consumer research perspective.
abstract: This research aimed at describing satisfaction with hearing aids from the perspective of the client as a consumer. A disconfirmation-expectancy model, derived from consumer research, was evaluated. This model posits that pre-fitting expectations, post-fitting performance, and the experience of how performance compares to expectations (disconfirmation), contribute to satisfaction. Positive disconfirmation occurs when performance is better than original expectations and is associated with higher satisfaction. Negative disconfirmation is when performance is poorer than expectations and is associated with dissatisfaction. New hearing aid users in Hong Kong (N=42) were tested with a newly developed self-report measure (PHACS: profile of hearing aid consumer satisfaction) that included items focused on hearing ability, problems, cost, and service. Pre-fitting expectations and post-fitting performance, disconfirmation, and satisfaction were measured. Results showed that expectations were generally not related to satisfaction, that disconfirmation was correlated with many aspects of satisfaction, and that performance was most strongly related to satisfaction. The implications of the findings are that hearing aid performance is the most important element for determining satisfaction; however disconfirmation should not be overlooked.
authors.affiliation: Communication Disability Centre, School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Australia. llnwong@hku.hk
authors.forename: Lena L N
authors.initials: LL
authors.lastname: Wong
authors.forename: Louise
authors.initials: L
authors.lastname: Hickson
authors.forename: Bradley
authors.initials: B
authors.lastname: McPherson
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006310:Hearing Aids / Q000191:economics / Q000523:psychology*; D034381:Hearing Loss / Q000523:psychology* / Q000628:therapy*; D006723:Hong Kong; D006801:Humans; D008297:Male; D008875:Middle Aged; D008960:Models, Psychological; D017060:Patient Satisfaction; D017755:Prosthesis Fitting; D013997:Time Factors; D016896:Treatment Outcome; D055815:Young Adult