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Original Articles

Hearing, use of hearing protection, and attitudes towards noise among young American adults

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Pages 537-545 | Received 16 Oct 2008, Published online: 13 Aug 2009
 

Abstract

The purpose of the present study was to investigate possible associations between college students’ attitudes, risk-taking behaviour related to noisy activities, and hearing problems such as threshold shifts or self-experienced hearing symptoms. The sample included 258 students aged between 17 and 21 enrolled at the University of Pennsylvania, USA. A questionnaire measuring attitudes towards noise, use of hearing protection, and self-reported hearing symptoms was distributed among the students. After completing the questionnaire a hearing screening, including pure-tone audiometry and tympanometry, was conducted. The result revealed that 26% had thresholds poorer than the screening level of 20 dBHL. Attitudes were significantly related to self-experienced hearing symptoms, but not to threshold shifts. Attitudes and noise sensitivity was, significantly related to use of hearing protection. Hearing protection use was found in activities such as using firearms, mowing lawns, and when using noisy tools but was less reported for concerts and discotheques. It can be concluded that the young adults in this study expose themselves to hearing risks, since the use of hearing protection is in general very low.

Abbreviations
AHH=

Adolescents’ habits and use of hearing protection scale

HSD=

Hearing symptom description scale

YANS=

Youth attitudes towards noise scale

Abbreviations
AHH=

Adolescents’ habits and use of hearing protection scale

HSD=

Hearing symptom description scale

YANS=

Youth attitudes towards noise scale

Sumario

El propósito de este estudio fue investigar las posibles asociaciones entre las actitudes de los estudiantes universitarios, conductas riesgosas relacionadas con actividades ruidosas y los problemas auditivos tales como cambios en los umbrales o síntomas auditivos. La muestra incluyó 258 estudiantes de la Universidad de Pensilvania, EEUU con edades entre 17 y 21 años. Se distribuyó entre los estudiantes un cuestionario para medir las actitudes hacia el ruido, el uso de protección auditiva y la percepción de síntomas auditivos. Después de completar el cuestionario, se les efectuó un tamiz auditivo que incluía audiometría tonal y timpanograma. El resultado reveló que el 26% tenían umbrales peores al nivel de tamiz que era de 20dBHL. Las actitudes estuvieron relacionadas significativamente con los síntomas percibidos, pero no con los cambios de umbral es. Las actitudes y la sensibilidad al ruido estuvieron significativamente relacionadas con el uso de protección auditiva. Se encontró que se utiliza protección auditiva en actividades como el uso de armas de fuego, segar césped y al utilizar herramienta ruidosa, pero fue poco usual en los conciertos y discotecas. Se puede concluir que los adultos jóvenes de nuestro estudio se exponen a riesgos auditivos puesto que el uso de protección auditiva es muy bajo.

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