Residential Exposure to Traffic Noise and Health-Related Quality of Life—A Population-Based Study

Nina Roswall, Vibeke Høgh, Pernille Envold-Bidstrup, Ole Raaschou-Nielsen, Matthias Ketzel, Kim Overvad, Anja Olsen and Mette Sørensen

PLOS ONE, 2015, vol. 10, issue 3, 1-13

Abstract: Background: Few studies have investigated the association between objectively measured traffic noise and health-related quality of life. However, as traffic noise has been associated with both cardiovascular disease and diabetes, and health-issues including sleeping problems, annoyance, and stress, it seems plausible that traffic noise is associated with health-related quality of life. Methods: Between 1999 and 2002, a cohort of 38,964 Danes filled in the short form-36 (SF-36) questionnaire. Residential exposure to road traffic and railway noise was calculated for all historical addresses for 10 years preceding the SF-36, using the Nordic prediction method. Associations between noise exposure and SF-36 summary scales and the eight sub-scales were calculated using general linear models, adjusted for age, sex, socioeconomic status, and lifestyle. Results: Models adjusted for age, sex and socioeconomic factors showed that a 10 dB higher road traffic noise 1 year preceding SF-36 assessment was associated with a 0.14 lower mental component summary (MCS) score (95% confidence interval (CI) -0.26, -0.01). However, further adjustment for lifestyle factors (smoking, alcohol, and waist circumference) attenuated the association: (-0.08 (95% CI: -0.20, 0.04)). Exposure to more than 55 dB of railway noise in the same time period was borderline significantly associated with lower MCS. The physical component summary was not associated with traffic noise. Conclusion: The present study suggests a weak association between traffic noise exposure and the mental health component score of SF-36, which may operate through lifestyle. The magnitude of effect was, however, not clinically relevant.

Date: 2015
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Persistent link: https://EconPapers.repec.org/RePEc:plo:pone00:0120199

DOI: 10.1371/journal.pone.0120199

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