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Original Articles

Brazilian young adults and noise: Attitudes, habits, and audiological characteristics

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Pages 692-699 | Received 10 Oct 2008, Published online: 08 Oct 2009
 

Abstract

The objective of this study was to examine behaviors and attitudes of Brazilian teenagers towards noise, and determine their audiological characteristics. Participants were 245 young persons (14 to 18 years old) who attended private school. Behaviors and attitudes were measured using the validated Portuguese version of the Youth Attitude to Noise Scale (YANS). Pure-tone audiometry was used to evaluate the hearing of a sub-sample of 24 participants. Music played through personal media players was the most common exposure reported. A substantial percentage of participants reported temporary tinnitus (69%) after attending discos, music concerts, and listening to music through headphones. Tinnitus complaints were more frequent among females (41%) than males (27%). Four participants (1.6%) reported use of a hearing protector. Among a subsample of 24 participants, two (8%) young women had bilateral audiometric notches. YANS scores in the present study were slightly lower than those obtained in Sweden and the US, indicating a more negative attitude towards noise. Gender, age, country, and/or region are variables that will influence exposure to noise or music and possibly hearing outcomes.

Abbreviations
YANS=

Youth attitude to noise scale

Abbreviations
YANS=

Youth attitude to noise scale

Sumario

El objetivo de este estudio fue examinar las conductas y actitudes de los adolescentes brasileños hacia el ruido y determinar sus características audiológicas. Los participantes fueron 245 personas jóvenes (14 a 18 años de edad) que asistían a escuelas privadas. Se midieron las conductas y actitudes usando una versión portuguesa validada de la escala de actitudes en jóvenes hacia el ruido (YANS). Se uso la audiometría de tonos puros para evaluar la audición de una sub-muestra de 24 participantes. La música tocada en dispositivos personales fue la exposición más comúnmente reportada. Un porcentaje sustancial de participantes reportaron acúfeno temporal (69%) después de asistir a discotecas, conciertos de música o de escuchar música a través de auriculares. Las quejas por acúfeno fueron más frecuentes entre mujeres (41%) que en hombres (27%). Cuatro participantes (1.6%) reportaron el uso de protectores auditivos. Entre la sub-muestra de 24 participantes, dos (8%) mujeres jóvenes mostraban nichos audiométricos bilaterales. Los puntajes del YANS en el presente estudio fueron un poco menores que aquellos obtenidos en Suecia y en los EEUU, indicando una actitud más negativa hacia la música. El género, la edad, el país y/o la región son variables que influencian la exposición al ruido o a la música, y posiblemente los resultados auditivos.

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