Noise annoyance — A modifier of the association between noise level and cardiovascular health?

• Published in: The Science of the total environment Vol. 452-453; pp. 50 - 57
• Main Authors: Babisch, Wolfgang, Pershagen, Göran, Selander, Jenny, Houthuijs, Danny, Breugelmans, Oscar, Cadum, Ennio, Vigna-Taglianti, Federica, Katsouyanni, Klea, Haralabidis, Alexandros S., Dimakopoulou, Konstantina, Sourtzi, Panayota, Floud, Sarah, Hansell, Anna L.
• Format: Journal Article
• Language: English
• Published: Kidlington Elsevier B.V 01.05.2013; Elsevier
• Subjects: Aged; Aircraft; Aircraft noise; Analysis methods; Annoyance; Applied sciences; Arbetsmedicin och miljömedicin; Atmospheric pollution; Automobiles; Biological and medical sciences; Effect modification; Environment. Living conditions; Europe; Exact sciences and technology; Female; Housing. Living conditions; Humans; Hypertension; Hypertension - epidemiology; Hypertension - etiology; Hälsovetenskap; Interaction; Kardiologi; Klinisk medicin; Male; Medical sciences; Medicin och hälsovetenskap; Middle Aged; Noise, Transportation - adverse effects; Pollution; Public health. Hygiene; Public health. Hygiene-occupational medicine; Road traffic noise; Europe; Hypertension; Effect modification; Aircraft noise; Annoyance; Interaction; Road traffic noise; Cardiovascular disease; Motor vehicle; Epidemiology; Noise level; Health and environment; Air traffic; Air pollution; Noise pollution; Road traffic; Traffic noise; Public health
• DOI: 10.1016/j.scitotenv.2013.02.034
• ISSN: 0048-9697; 1879-1026

The effect modifying impact of annoyance due to aircraft noise and road traffic noise on the relationships between the aircraft noise level and road traffic noise level on the prevalence of hypertension was investigated in 4861 subjects of the HYENA study (HYpertension and Exposure to Noise near Airports). Different models were investigated either including the noise level and noise annoyance variables separately, or simultaneously, or together with an interaction term referring to the same noise source for the noise level and the noise annoyance. Significant effect modification was found with respect to the association between aircraft noise and hypertension. The association was stronger in more annoyed subjects. No clear interaction was found with respect to road traffic noise. The comparison of the magnitude of the main effects (per standard deviation or inter-quartile range) of noise level and noise annoyance variables revealed stronger associations with hypertension for the noise levels. There is some indication that the noise level has a stronger predictive meaning for the relationship between noise exposure and hypertension than the reported noise annoyance (main effects). The results from the Hyena study support the hypothesis that noise annoyance acts as an effect modifier of the relationship between the noise level and hypertension. ► We assessed the associations between aircraft and road traffic noise and hypertension. ► We compared the predictive power of noise level and noise annoyance on hypertension. ► Road traffic noise was associated with a higher risk of hypertension. ► Noise annoyance had no substantial effect modifying impact on the associations. ► The noise level is more predictive for cardiovascular effects than noise annoyance.