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Comparative Study
. 2018 Jun;61(6):477-491.
doi: 10.1002/ajim.22833. Epub 2018 Mar 14.

Cardiovascular conditions, hearing difficulty, and occupational noise exposure within US industries and occupations

Ellen Kerns  1   2 , Elizabeth A Masterson  2 , Christa L Themann  2 , Geoffrey M Calvert  2
Affiliations
Comparative Study

Cardiovascular conditions, hearing difficulty, and occupational noise exposure within US industries and occupations

Ellen Kerns et al. Am J Ind Med. 2018 Jun.

Abstract

Background: The purpose of this study was to estimate the prevalence of occupational noise exposure, hearing difficulty and cardiovascular conditions within US industries and occupations, and to examine any associations of these outcomes with occupational noise exposure.

Methods: National Health Interview Survey data from 2014 were examined. Weighted prevalence and adjusted prevalence ratios of self-reported hearing difficulty, hypertension, elevated cholesterol, and coronary heart disease or stroke were estimated by level of occupational noise exposure, industry, and occupation.

Results: Twenty-five percent of current workers had a history of occupational noise exposure (14% exposed in the last year), 12% had hearing difficulty, 24% had hypertension, 28% had elevated cholesterol; 58%, 14%, and 9% of these cases can be attributed to occupational noise exposure, respectively.

Conclusions: Hypertension, elevated cholesterol, and hearing difficulty are more prevalent among noise-exposed workers. Reducing workplace noise levels is critical. Workplace-based health and wellness programs should also be considered.

Keywords: National Health Interview Survey; cardiovascular disease; hearing loss; occupational noise; surveillance.

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Conflict of interest statement

DISCLOSURE (AUTHORS)

The authors declare no conflicts of interest.

DISCLOSURE BY AJIM EDITOR OF RECORD

Paul Landsbergis declares that he has no conflict of interest in the review and publication decision regarding this article.

Figures

FIGURE 1
FIGURE 1
Percent of cases of hearing difficulty and cardiovascular outcomes attributable to occupational noise exposure, 2014a. aData are from the National Health Interview Survey, 2014 adult sample. bAttributable fractions (in percents) were calculated using prevalence ratios adjusted for gender, age, race/ethnicity, education, BMI, smoking status, alcohol use, and diabetes. *Attributable Fraction is based on a non-significant prevalence ratio
See this image and copyright information in PMC

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