Tinnitus and its risk factors in the Beaver Dam Offspring Study

Abstract

Abstract

Objective: To assess the prevalence of tinnitus along with factors potentially associated with having tinnitus. Design: Data were from the Beaver Dam Offspring Study, an epidemiological cohort study of aging. Study Sample: After a personal interview and audiometric examination, participants (n = 3267, ages 21–84 years) were classified as having tinnitus if in the past year they reported having tinnitus of at least moderate severity or that caused difficulty in falling asleep. Results: The prevalence of tinnitus was 10.6%. In a multivariable logistic regression model adjusting for age and sex, the following factors were associated with having tinnitus: hearing impairment (Odds Ratio (OR) = 3.20), currently having a loud job (OR = 1.90), history of head injury (OR = 1.84), depressive symptoms (OR = 1.82), history of ear infection (men, OR = 1.75), history of target shooting (OR = 1.56), arthritis (OR = 1.46), and use of NSAID medications (OR = 1.33). For women, ever drinking alcohol in the past year was associated with a decreased risk of having tinnitus (OR = 0.56). Conclusions: These results suggest that tinnitus is a common symptom in this cohort and may be associated with some modifiable risk factors.

Sumario

Objetivo: Evaluar la prevalencia del acúfeno junto con los factores potencialmente asociados para tenerlo. Diseño: Los datos fueron obtenidos del Estudio “Beaver Dam Offspring”, una cohorte epidemiológica para el estudio del envejecimiento. Muestra: Después de una entrevista personal y un examen audiométrico, los participantes (n = 3267, edades 21–84 años) fueron clasificados como portadores de acúfeno si en el pasado año habían reportado tener acúfeno al menos de severidad moderada o si éste les ocasionaba dificultad conciliar el sueño. Resultados: La prevalencia del acúfeno fue de 10.6%. En modelo de regresión logística multivariada ajustada para edad y sexo, los siguientes factores fueron asociados al acúfeno: hipoacusia (tasa de probabilidad (OR) = 3.20), tener un empleo ruidoso (OR = 1.90), historia de traumatismo cefálico (OR = 1.84), síntomas depresivos (OR = 1.82), historia de infección ótica (hombres, OR = 1.75), historia de tiro con arma de fuego (OR = 1.56), artritis (OR = 1.46), y uso de AINES (OR = 1.33). Para las mujeres, el no haber bebido alcohol en el pasado año fue asociado con un decremento en el riesgo de tener acúfeno (OR = 0.56). Conclusiones: Estos resultados sugieren que el acúfeno es un síntoma común en esta cohorte y que puede estar asociado con algunos de los factores de riesgo modificables.

Key Words::

• Tinnitus
• Demographics/epidemiology
• Hearing conservation
• Aging

Acknowledgements

Presented in part at the Society for Epidemiologic Research meeting, Seattle, Washington, June 23–26, 2010.

Declaration of interest: The authors report no declarations of interest. The project described was supported by R01AG021917 from the National Institute on Aging, National Eye Institute, and National Institute on Deafness and Other Communication Disorders. The content is solely the responsibility of the authors and does not necessarily reflect the official views of the National Institute on Aging or the National Institutes of Health.