Objektive Bestimmung der 24-Stunden-Gesamtlärm-belastung: eine Querschnittsstudie in Bayern / Objective Assessment of Total Noise Exposure over 24 Hours: A Cross-Sectional Study in Bavaria
In: Das Gesundheitswesen (Stuttgart. Thieme), Jg. 74 (2012), Heft 11, S. 710-715
academicJournal
- print, 29 ref
Zugriff:
Introduction: Noise can affect well-being and performance of individuals and might be associated with an increased risk of cardiovascular events. To date most epidemiological studies considered exposure from a single source of noise. The EU Environmental Noise Directive (2002/49/EC) requires a summative measurement of ambient noise. This study aimed to capture the participants' exposure to environmental noise by means of personal noise dosimetry. Methods: Children (n=628, participation=61 %, age 8-12 years), adolescents (n=632, participation=58%, age 13-17 years) and adults (n=482, participation =40%, age 18-65 years) were selected randomly from the population registry of 4 Bavarian towns and were invited to participate in a 24-h measurement using noise dosimetry. Noise exposures during day and night were analyzed separately. In addition, predictors of noise exposure were assessed. Results: For daytime noise exposure mean ± standard deviation were in children 80.0±5.8dB(A), in adolescents 76.0±6.2 dB(A), in adults 72.1 ±6.1 dB(A) (pANOVA < 0.001). During the day personal noise exposure was statistically significantly higher for participants from smaller towns than for those living in Munich, while nighttime noise exposure was highest for participants from Munich [44.1 ± 7.2 dB(A)]. Conclusion: The summative noise exposure in urban Bavaria is high, in particular among children at daytime. Increased exposure levels in children might be caused by themselves while, e.g., playing. Whether the higher daytime exposure in towns is due to high noise levels commuting between home and work has to be assessed in future studies.
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Objektive Bestimmung der 24-Stunden-Gesamtlärm-belastung: eine Querschnittsstudie in Bayern / Objective Assessment of Total Noise Exposure over 24 Hours: A Cross-Sectional Study in Bavaria
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Autor/in / Beteiligte Person: | WEINMANN, T ; SARKÖZI, E ; PRAML, G ; KRIES, R. Von ; EHRENSTEIN, V ; NOWAK, D ; RADON, K |
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Zeitschrift: | Das Gesundheitswesen (Stuttgart. Thieme), Jg. 74 (2012), Heft 11, S. 710-715 |
Veröffentlichung: | Stuttgart: Thieme, 2012 |
Medientyp: | academicJournal |
Umfang: | print, 29 ref |
ISSN: | 0941-3790 (print) |
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