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Category: Hearing Loss

A Story of Impact….

  It starts with an agency wanting to better protect its workers from hearing loss. The National Institute of Standards and Technology (NIST) is a non-regulatory federal agency within the U.S. Department of Commerce that conducts measurement research, develops technological standards and performs other important functions. NIST was upgrading the hearing conservation program for its Read More >

Posted on by Elizabeth Masterson, PhD, CPH, COHC3 Comments

Collecting Data on Worker Hearing Loss: Epidemiology in Action

Epidemiology is the art and science of using data to answer questions about the health of groups. In occupational epidemiology, we use that data to understand how work affects health.  This blog entry is part of a series that shares the stories behind the data. Hearing loss is one of the most common chronic health conditions Read More >

Posted on by Elizabeth Masterson, PhD, CPH, COHC8 Comments

First, Do No Harm: Temporary Threshold Shift Screening Is Not Worth the Risk

  Recently, a study by Dr. Hanns Moshammer and colleagues on “The Early Prognosis of Noise-Induced Hearing Loss” garnered national media attention.[1] Their research, published in Occupational and Environmental Medicine, [2] recommended routine implementation of a temporary threshold shift (TTS) screening test to identify workers particularly at risk of developing noise-induced hearing loss (NIHL) from Read More >

Posted on by Christa L. Themann, MA, CCC-A9 Comments

Buy Quiet Update

Several years ago NIOSH started the planning process for a “buy quiet” initiative to encourage companies to purchase or rent quieter machinery and tools to reduce worker noise exposure. This initiative also aimed to provide information on equipment noise levels and promote manufacturers to design quieter equipment. NIOSH is now pleased to announce the official Read More >

Posted on by Holly Poynter, MPH; Trudi McCleery, MPH; and CAPT Charles S. Hayden, MS, PE11 Comments

So How Accurate Are These Smartphone Sound Measurement Apps?

NIOSH has released a free smartphone sound measurement app for iOS devices. For more info and to download the app,  see the NIOSH sound level meter app page .  Please share your comments on the related NIOSH science blog post.  As of June 2013, 60% of all mobile subscribers use smartphones—that’s more than 140 million devices. Read More >

Posted on by Chucri A. Kardous, MS, PE and Peter B. Shaw, Ph.D. 172 Comments

NIOSH HPD Well-Fit™: The Future is Fit-Testing

Today is Save Your Hearing Day.  For workers and others who are exposed to dangerously loud noises which cannot be reduced or eliminated, hearing protection devices (HPDs) are absolutely necessary to save their hearing.  But if HPDs are not properly selected or correctly worn, the devices may not block out enough noise and the wearer Read More >

Posted on by Captain William J. Murphy, Ph.D.; Dr. Mark R. Stephenson, Ph.D.; Captain David C. Byrne, M.S. CCC-A; Christa L. Themann, M.S. CCC-A 11 Comments

Even a Dummy Knows October is Protect Your Hearing Month

Meet Nick.  Nick is a training mannequin who helps NIOSH teach young people and their families about preventing noise-induced hearing loss.  Hearing loss can result from working around noise–even non-powered hand tools–without wearing proper hearing protection. It is not uncommon for a 25 year-old farmer or carpenter to have the hearing of a 50 year-old.  Read More >

Posted on by Janet Ehlers, RN, MSN, COHC and Pamela S. Graydon, MS, COHC 28 Comments

Safety and Health in the Theater: Keeping Tragedy out of the Comedies…and Musicals…and Dramas

On Sunday, the 2012 Tony Awards celebrated the year’s best offerings from “The Great White Way.”  While the theater provides entertainment, the preparation and production of live performances can also pose hazards to those working in all aspects of the theater –from actors on stage to set designers behind the scenes and musicians in the Read More >

Posted on by Gregory A. Burr, CIH and Deborah Hornback, MS37 Comments
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