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Original Articles

The relationship between pre-fitting expectations and willingness to use hearing aids

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Pages 153-159 | Received 03 Jul 2007, Published online: 07 Jul 2009
 

Abstract

Hearing-aid use in the elderly population is problematic since not all people who would benefit from hearing aids actually obtain one. In this study, the relationship between pre-fitting expectations and willingness to use hearing aids is addressed.

One hundred adult hearing aid candidates (mean age 68.6 years) were randomly recruited from eight different private ENT practices. The subjects completed a questionnaire comprising a number of different aspects of expectation and some additional variables potentially influencing willingness to use hearing aids. Based on the outcome of the questionnaire a linear regression model predicting motivation to use hearing aids was calculated and evaluated.

Among the 11 parameters evaluated three contributed significantly to the model of willingness. The three predictor variables were expectations towards improvement of quality of life, stigmatization, and self-rated hearing ability. They accounted for about 55% of the variability in the data for willingness. Examination of a sub-sample three months after the survey had taken place revealed a distinct relationship between willingness and the decision to obtain or decline hearing aids.

In conclusion, the results strongly encourage supporting positive expectations in order to motivate individuals with hearing impairment to use hearing systems.

Sumario

El uso de auxiliares auditivos en la población mayor es problemática puesto que no toda la gente que se beneficiaría de uno de estos aparatos, lo obtiene. En este estudio se habla sobre la relación entre las expectativas previas a la adaptación y la buena disposición hacia los auxiliares auditivos.

Cien adultos candidatos a utilizar un auxiliar auditivo (edad promedio 68.6 años) provenientes de ocho clínicas de otorrinolaringología fueron reclutados al azar. Los sujetos completaron un cuestionario que comprendía diferentes aspectos sobre las expectativas y algunas variables que potencialmente podían influir en su disposición para utilizar un auxiliar auditivo. Basados en los resultados del cuestionario se aplicó un modelo de regresión lineal para predecir y evaluar la motivación hacia el uso de un auxiliar auditivo.

De los 11 parámetros evaluados, tres contribuyeron significativamente al modelo de buena disposición. Las tres variables predictivas fueron expectaciones expectativas sobre la calidad de vida, la estigmatización y el propio juicio sobre la habilidad auditiva. Estos factores representaron el 55% de la variabilidad de los datos de buena disposición. El examen de una sub-muestra tres meses después de que la encuesta tuvo lugar, reveló una relación diferente entre la buena disposición y la decisión de obtener o no un auxiliar auditivo.

En conclusión, los resultados animan en forma importante a apoyar las expectativas positivas para motivar a los individuos con hipoacusia a utilizar aparatos auditivos.

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