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Environ Health Perspect. 2008 Mar;116(3):329-33. doi: 10.1289/ehp.10775.

Hypertension and exposure to noise near airports: the HYENA study.

Author information

1
Department of Epidemiology and Public Health, Imperial College London, St Mary's Campus, Norfolk Place, London, United Kingdom. l.jarup@imperial.ac.uk

Erratum in

  • Environ Health Perspect. 2008 Jun;116(6):A241.

Abstract

BACKGROUND:

An increasing number of people are exposed to aircraft and road traffic noise. Hypertension is an important risk factor for cardiovascular disease, and even a small contribution in risk from environmental factors may have a major impact on public health.

OBJECTIVES:

The HYENA (Hypertension and Exposure to Noise near Airports) study aimed to assess the relations between noise from aircraft or road traffic near airports and the risk of hypertension.

METHODS:

We measured blood pressure and collected data on health, socioeconomic, and lifestyle factors, including diet and physical activity, via questionnaire at home visits for 4,861 persons 45-70 years of age, who had lived at least 5 years near any of six major European airports. We assessed noise exposure using detailed models with a resolution of 1 dB (5 dB for United Kingdom road traffic noise), and a spatial resolution of 250 x 250 m for aircraft and 10 x 10 m for road traffic noise.

RESULTS:

We found significant exposure-response relationships between night-time aircraft as well as average daily road traffic noise exposure and risk of hypertension after adjustment for major confounders. For night-time aircraft noise, a 10-dB increase in exposure was associated with an odds ratio (OR) of 1.14 [95% confidence interval (CI), 1.01-1.29]. The exposure-response relationships were similar for road traffic noise and stronger for men with an OR of 1.54 (95% CI, 0.99-2.40) in the highest exposure category (> 65 dB; p(trend) = 0.008).

CONCLUSIONS:

Our results indicate excess risks of hypertension related to long-term noise exposure, primarily for night-time aircraft noise and daily average road traffic noise.

KEYWORDS:

aircraft; blood pressure; hypertension; noise; road traffic

PMID:
18335099
PMCID:
PMC2265027
DOI:
10.1289/ehp.10775
[Indexed for MEDLINE]
Free PMC Article
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