Use of Hearing Protection and Perceptions of Noise Exposure and Hearing Loss Among Construction Workers

AIHAJ ◽  
1998 ◽  
Vol 59 (7) ◽  
pp. 466-470 ◽  
Author(s):  
Sally L. Lusk ◽  
Madeleine J. Kerr ◽  
Sirkka A. Kauffman
Author(s):  
David C. Byrne ◽  
Thais C. Morata

Exposure to industrial noise and the resulting effect of occupational hearing loss is a common problem in nearly all industries. This chapter describes industrial noise exposure, its assessment, and hearing disorders that result from overexposure to noise. Beginning with the properties of sound, noise-induced hearing loss and other effects of noise exposure are discussed. The impact of hearing disorders and the influence of other factors on hearing loss are described. Typically, noise-induced hearing loss develops slowly, and usually goes unnoticed until a significant impairment has occurred. Fortunately, occupational hearing loss is nearly always preventable. Therefore, this chapter gives particular attention to recommendations for measures to prevent occupational hearing loss such as engineering noise controls and hearing protection devices.


2021 ◽  
pp. oemed-2020-106838
Author(s):  
Elon D Ullman ◽  
Lauren M Smith ◽  
Marjorie C McCullagh ◽  
Richard L Neitzel

ObjectiveThis study investigated risk factors for poor earplug fit, with a focus on the association between hearing loss and personal attenuation ratings (PARs).MethodsEarplug fit was assessed by obtaining PARs using a real ear at attenuation threshold (REAT) system. Hearing loss was assessed using the unoccluded hearing thresholds measured during the REAT testing and the results of a speech-in-noise test. Potential predictors of PARs were modelled using both simple and multiple linear regression. Hearing loss was the primary predictor of interest.ResultsData were collected from 200 workers at ten above-ground mining sites in the Midwestern USA. Workers reported wearing their hearing protection on average 73.9% of the time in a high noise environment (mean 8-hour time-weighted average noise exposure 85.5 dBA, range 65–103 dBA). One-quarter (26.7%) of workers were found to have a hearing loss (hearing threshold ≥25 dB across 1–4 kHz), and 42% reported symptoms of tinnitus. Workers with a hearing loss had a significantly lower PAR than those without a hearing loss (β=−5.1, SE=1.7).ConclusionsThe results of the adjusted regression models suggest that workers with hearing loss achieved significantly lower PARs than those without hearing loss. This association between hearing loss and hearing protection devices (HPD) fit brings into focus the potential benefit of fit checks to be included in hearing conservation programmes. Workers found to have hearing loss should be prioritised for fit testing, as their hearing impairment may be associated with poor HPD fit.


CoDAS ◽  
2020 ◽  
Vol 32 (2) ◽  
Author(s):  
Christina Tikka ◽  
Jos Verbeek ◽  
Erik Kateman ◽  
Thais Catalani Morata ◽  
Wouter Dreschler ◽  
...  

ABSTRACT Purpose Assess the effect of non-pharmaceutical interventions at work on noise exposure or occupational hearing loss compared to no or alternative interventions. Research strategies Pubmed, Embase, Web of Science, OSHupdate, Cochrane Central and Cumulative Index to Nursing and Allied Health Literature (CINAHL) were searched. Selection criteria Randomized Controlled Trials (RCT), Controlled Before-After studies (CBA) and Interrupted Time-Series studies (ITS) evaluating engineering controls, administrative controls, personal hearing protection devices, and hearing surveillance were included. Case studies of engineering controls were collected. Data analysis Cochrane methods for systematic reviews, including meta-analysis, were followed. Results 29 studies were included. Stricter legislation can reduce noise levels by 4.5 dB(A) (very low-quality evidence). Engineering controls can immediately reduce noise (107 cases). Eleven RCTs and CBA studies (3725 participants) were evaluated through Hearing Protection Devices (HPDs). Training of earplug insertion reduces noise exposure at short term follow-up (moderate quality evidence). Earmuffs might perform better than earplugs in high noise levels but worse in low noise levels (very low-quality evidence). HPDs might reduce hearing loss at very long-term follow-up (very low-quality evidence). Seventeen studies (84028 participants) evaluated hearing loss prevention programs. Better use of HPDs might reduce hearing loss but other components not (very low-quality evidence). Conclusion Hearing loss prevention and interventions modestly reduce noise exposure and hearing loss. Better quality studies and better implementation of noise control measures and HPDs is needed.


2003 ◽  
Vol 29 (2) ◽  
Author(s):  
R. J. Steenkamp

Noise-induced hearing loss (NIHL) is on the priority list of the World Health Organisation (WHO). Hearing loss due to industrial noise exposure is the most prevalent industrial disease. Noise (above 85 dB) is not only a physical hazard, but also a psychological hazard that may create or exacerbate ergonomic or mechanical hazards. Conventional hearing protection devices (HPDs) are widely applied but also misused in the mining sector. In this investigation ownership and general attitudes were measured by determining how unconventional hearing protectors (custom-made hearing protectors) (CHPDs) is experienced by the mine- workers. The results could indicate whether these protectors, which is perceived by management to be costly, sophisticated and difficult to implement on a large scale, are a viable alternative to conventional hearing protectors. The results indicated certain positive directions in terms of quality hearing conservation and confirmed that CHPDs (with its unique features) do not only protect hearing but has several other occupational benefits. Opsomming Geraasdoofheid is op die prioriteitslys van die Wêreld Gesondheidsorganisasie (WHO). Gehoorverlies wat deur industriële geraasblootstelling veroorsaak word, word as die mees prominente beroepgesondheidsiekte beskou. Geraas (bo 85 dB) is nie net ’n fisiese risiko nie, maar hou ook ook psigologiese gevare in, wat ander meganiese en ergonomiese risiko’s kan veroorsaak of vererger. Konvensionele geraasdempers word op grootskaal in die mynsektor gebruik, maar ook wanaangewend. In hierdie ondersoek is eienaarskap en die algemene gesindhede van gebruikers gemeet deur te bepaal hoe onkonvensionele gehoorbeskermers (doelgemaakte gehoorbeskermers) deur die mynwerkers self ervaar word. Die resultate kan as ‘n aanduiding dien of hierdie beskermers, wat dikwels deur bestuur as duur, gesofistikeerd en moeilik op ‘n grootskaal implementeerbaar is, as ’n lewensvatbare alternatief tot konvensionele gehoorbeskermers oorweeg moet word. Die resultate toon sekere positiewe aspekte ten opsigte van gehalte gehoorkonservering en het bevestig dat doelgemaakte gehoorbeskermers (met hul unieke eienskappe) nie slegs gehoor beskerm nie, maar verskeie ander beroepsverwante voordele inhou.


2014 ◽  
Vol 70 (7) ◽  
Author(s):  
K. M. Said ◽  
Z. Haron ◽  
A. Saim A. ◽  
M. Z. Abidin ◽  
K. Yahya ◽  
...  

This study aims to evaluate noise exposure and prevalence of hearing loss among typical road construction workers. Personal noise dosimeter was used to obtain the noise exposure profile of heavy equipment operators that are working on various stages; road work, trade work and pavement work. Symptoms of hearing loss among workers were observed through interview session. It was a degradation in human hearing ability. Workers with symptoms of hearing loss may have problem in understanding speech or conversation. There are 73 construction workers that were evaluated, 60 of them are machine’s operators, 7 are site supervisors and 6 are premix workers. The results show that in road works stage there are 6.9% workers exposed to action level ≥85 dBA and 1.4% workers exposed to noise ≥90 dBA. 4.1% workers from trade work and 13.7% workers from pavement work were exposed to noise ≥85 dBA. There are 5.48% of workers from pavement work exposed to hazard level of noise with only 2.74% of worker used Hearing Protection Devices (HPD). There is a prevalence of symptoms of hearing loss among workers with 45% of workers from road works, 32% from trade works and 23% from pavement stage. These exposed workers suggested to have an audiometric testing program annually in order to identify deterioration in their hearing ability as early as possible.


2021 ◽  
Vol 104 (3) ◽  
pp. 349-358

Objective: To investigate hearing protection devices (HPDs) use and its relationship with hearing loss among steel industry workers in Thailand. Materials and Methods: The present cross-sectional study included 93 eligible participants who are working in the designated high-noise-level zones, which is 85 or more A-weighted decibels [dB(A)] for eight hours time-weighted average, of the two factories. Self-report forms were used to obtain HPDs use by industry workers and noise exposure level was measured with Spark® (Model 706) noise dosimeter. Audiometric screening for hearing loss was performed at a regional hospital by the qualified technician. The hearing loss in each ear was defined if the average threshold level was found to have exceeded 25 dB(A) at high frequencies of 4 and 6 kHz. Results: The findings showed that 45.2% of workers used earplug, 16.1% used earmuff, and 38.7% used both, and most workers (55.8%) wear HDPs regularly, for six of seven days per week. Fifty seven percent of workers wear HDPs for more than 60% time of an 8-hour work shift. Most workers (75.2%) have hearing loss. Conclusion: The authors’ result revealed that almost half of workers used hearing protection devices and most workers use HPDs during the 8-hour work time. Abnormal hearing ability were found among workers. The education program such as the hazards of noise on potential auditory loss, a noise education training program and full use of HPDs are encouraged to prevent effect of noise on workers. Keywords: Hearing protection devices, Noise induced hearing loss, Steel industry


2020 ◽  
Vol 26 (4) ◽  
pp. 109-122
Author(s):  
Sylvanna L. Bielko ◽  
Khalid M. Khan ◽  
M. Margaret Weigel

HighlightsNoise-measuring applications (apps) and in-person classroom presentation were identified as the most preferred approaches by the college agriculture students.Multiple features of noise apps and in-person intervention were identified as beneficial.A subset of participants reported that a combination of approaches could influence hearing protection use.Abstract. Noise-induced hearing loss is a major public health challenge for agricultural communities. However, there is limited hearing conservation research addressing the issue, especially for youth and young adults. The purpose of this study was to investigate the perceptions and practices of Indiana undergraduate students who lived or worked on a farm. The students were asked to rank the most common and current hearing conservation educational approaches, including in-person classroom presentation, mailers, and technology-based approaches, i.e., computer-based training, interactive websites, static websites, and smartphone noise-measuring applications (apps). A total of 91 undergraduate students enrolled in agriculture classes at four Indiana higher educational institutions participated in the study. They completed a sociodemographic and farm activity survey, followed by a 30-minute in-person presentation on hearing health conservation. After the presentation, each participant completed a questionnaire that included items about their perceptions of the feasibility, sustainability, rankings, and preferences of the various educational approaches discussed in the presentation. Participants ranked the noise-measuring app and in-person classroom presentation as their most preferred educational approaches for hearing conservation (39% and 28%, respectively). They identified multiple features of these two intervention approaches as beneficial. Sixty-four percent of participants indicated that a combination of approaches could influence hearing protection use and should include in-person classroom presentation and one of the technology-based approaches (noise-measuring apps, 37.3%). These findings are expected to assist health interventionists and program designers in developing future hearing protection education programs for farm youth, who may otherwise lack access to resources for preventing premature hearing loss due to loud noise exposure. Keywords: Agricultural workers, Hearing conservation, Hearing protection, Undergraduate college students, Youth education.


2020 ◽  
Vol 20 (1) ◽  
Author(s):  
Christopher J. Armitage ◽  
Michael T. Loughran ◽  
Kevin J. Munro

Abstract Background Hearing loss is prevalent and disabling, yet little is known about the extent of recreational noise exposure and hearing protection use. The aim of the present research was to estimate the extent of recreational noise exposure and hearing protection use in a sample representative of the UK adult population. Methods We conducted a cross-sectional survey of 10,401 UK adults who were representative of the population. Results More than 7000 people (n = 7590, 73.0%) reported exposure to recreational noise excluding headphone and earphone use in the last 12 months. Just 158 people (2.1%) reported wearing hearing protection for every noisy recreational activity. Age (younger people) and beliefs of a behavioral (as opposed to genetic) cause of hearing loss were predictive of both higher recreational noise exposure and greater hearing protection use. Men were more exposed to recreational noise but women were less likely to use hearing protection. Conclusions For the first time, the present research quantifies the recreational noise exposure and low levels of hearing protection use in a representative sample of the UK population. The biggest public health gains are likely to be achieved through interventions targeted at younger people and in explaining behavioral (as opposed to genetic) causes of hearing loss.


2007 ◽  
Vol 125 (6) ◽  
pp. 362-369 ◽  
Author(s):  
Regina Paolucci El Dib ◽  
Álvaro Nagib Atallah ◽  
Régis Bruni Andriolo ◽  
Bernardo Garcia de Oliveira Soares ◽  
Jos Verbeek

CONTEXT AND OBJECTIVE: Noise-induced hearing loss can only be prevented by eliminating or lowering noise exposure levels. When the source of the noise cannot be eliminated, workers have to rely on hearing protection equipment. The aim here was to summarize the evidence for the effectiveness of interventions to enhance the wearing of hearing protection among workers exposed to noise in the workplace. DATA SOURCE: Studies with random assignment were identified by an electronic search of the medical literature up to 2005. Data were double-entered into the Review Manager software, version 4.2.5. DATA SYNTHESIS: Two studies were found. A computer-based intervention tailored to individual workers’ risks and lasting 30 minutes was not found to be more effective than a video providing general information for workers. A second randomized controlled trial evaluated the effect of a four-year school-based hearing loss prevention program among schoolchildren working on their parents’ farms. The intervention group was twice as likely to wear some kind of hearing protection as was the control group (which received only minimal intervention). REVIEWERS’ CONCLUSIONS: The limited evidence does not show whether tailored interventions are more or less effective than general interventions among workers, 80% of whom already use hearing protection. Long-lasting school-based interventions may increase the use of hearing protection substantially. Better interventions to enhance the use of hearing protection need to be developed and evaluated in order to increase the prevention of noise-induced hearing loss among workers.


Sign in / Sign up

Export Citation Format

Share Document