According to the Centers of Disease Control and Prevention (CDC) Morbidity and Mortality Report, 1 out of 4 US adults who report excellent to good hearing already have hearing damage. The new CDC Vital Signs report by Yulia Carroll, MD, PhD and colleagues finds that many of those with hearing damage report no workplace noise exposure.
According to the new study, about 40 million US adults aged 20-69 have hearing damage in one or both ears that may be due to noise exposure. CDC found that more half (53%) of those report no exposure to loud noise at work. Based on the information they provided, researchers believe their exposure to loud sounds comes from everyday activities in their homes and communities.
The study was based on analyzed data from the 2011–2012 National Health and Nutrition Examination Survey (NHANES) to estimate the prevalence of audiometric notches and exposure to noise among adults aged 20-69 years. The study showed the presence of an audiometric notch increased with age, ranging from 19.2% among people aged 20–29 years to 27.3% among persons aged 50–59 years. The prevalence of notches was consistently higher in males than in females for both reported work exposure to noise and for no reported work exposure to noise—and this was true for both unilateral and bilateral notches.
The results also showed that 21 million US adults (19.9%) who reported no exposure to loud or very loud noise at work had an audiometric notch (bilateral or unilateral). People exposed to loud noise at work were twice as likely to have bilateral or unilateral notches than those not exposed. However, 23.5% of persons who self-reported excellent or good hearing (irrespective of noise exposure reported) had bilateral or unilateral notches (5.5% and 18.0%, respectively). A total of 70% of people exposed to loud noise in the past 12 months never or seldom wore hearing protection.
The report concludes that “Hearing screenings can help reduce delays in diagnosis and improve access to hearing aids for those with hearing loss, thus improving health-related quality of life, yet a report found that only 46.0% of adults who had any trouble hearing had seen a health care professional about their hearing in the past 5 years. Hearing loss often progresses for years before being self-perceived or diagnosed. Talking to one’s personal health care provider about hearing loss symptoms, tests, and ways to protect hearing, might support early diagnosis and access to hearing rehabilitation if needed.”
The report also discusses hearing conservation standards and guidelines, as well as steps people can take to prevent hearing loss. According to the CDC, noise exposure is the second most common cause of hearing loss (aging is the first). The louder a sound is and the more often a person is exposed to it, the more likely it will damage hearing. Common activities in homes and communities—such as using gas-powered lawnmowers or leaf blowers or attending a rock concert or ball game—can cause permanent hearing loss.
The report’s conclusions also state that, during routine exams, primary care providers can examine patients’ hearing; ask about patients’ hearing and noise exposures and inform them about the benefits of hearing protection; monitor patients with hearing loss symptoms, recommend or provide hearing tests when indicated; and counsel patients with hearing loss. However, that 40%–77% of primary care providers have not asked about or screened for hearing loss. Although there is currently a lack of data to support the benefits of regular hearing screening in adults aged >50 years, the American Speech-Language-Hearing Association (ASHA) recommends adults be screened at least every decade through age 50 years and every 3 years thereafter. Healthy People 2020 includes objectives to increase the proportion of adults who have had a hearing examination in the past 5 years and to increase the number referred by their health care provider for hearing evaluation and treatment.
The CDC recommends that clinicians—especially primary care providers—can play an important role in identifying hearing in its early stages. Doctors, nurses, and other health professionals can ask patients about exposure to loud noise and trouble hearing during routine exams. When patients show or report hearing problems, healthcare providers can make referrals to hearing specialists. And they can explain how noise exposure permanently damages hearing and counsel patients in how to protect their hearing.
Image credit: CDC
A Atlantic Hearing Aid Center opened its doors in January 1971 and has been serving the hearing community ever since! We have always been conveniently located in beautiful Fort Lauderdale, Florida at 2310 East Oakland Park Boulevard.
2310 E Oakland Park Blvd
Fort Lauderdale, Florida, 33306, United States
Copyright © 2015 AAtlanticHearingAidCenter.com. All Rights Reserved. Site Designed and Maintained By Huntpub.com