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Awakenings related to noises from various traffic modes

Griefahn, Barbara und Basner, Mathias und Marks, Anke (2006) Awakenings related to noises from various traffic modes. In: 2006 Inter-Noise Proceedings, Paper N° IN06-160. Inter-Noise 2006 (35th International Congress on Noise Control Engineering), 2006-12-03 - 2006-12-06, Honolulu, Hawaii (USA).

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Kurzfassung

AIM: To test the hypothesis that aircraft noise causes more awakenings and alterations of sleep structure than rail and road traffic noise. METHODS: 12 women and 12 men (19-28 years) slept, following a habituation night, 4 nights each during 3 consecutive weeks in the laboratory. They were exposed with weekly changes to road-, rail-, or aircraft noise. Each week consisted of a random sequence of a quiet night and 3 nights with equivalent noise levels of 39, 44 and 50 dBA indoors. The polysomnogram was recorded throughout all nights, sleep quality was assessed and performance tests were completed in the morning. RESULTS: Noise-induced awakenings and structural parameters of sleep, subjective quality and performance indicated more disturbances with increasing noise levels. Where decreased subjective sleep quality was not related to the type of noise, noise-induced awakenings and other physiological parameters of sleep were most affected by rail and least by road traffic noise. CONCLUSIONS: As road-, rail- and aircraft noise caused the same after-effects but different physiological effects integrated noise metrics might be suitable for the prediction of subjective sleep quality but not for the physiological disturbances of sleep.

Dokumentart:Konferenzbeitrag (Vortrag, Paper)
Titel:Awakenings related to noises from various traffic modes
Autoren:
AutorenInstitution oder E-Mail-Adresse der Autoren
Griefahn, BarbaraInstitut für Arbeitsphysiologie, Universität Dortmund
Basner, MathiasNICHT SPEZIFIZIERT
Marks, AnkeInstitut für Arbeitsphysiologie, Universität Dortmund
Datum:Dezember 2006
Erschienen in:2006 Inter-Noise Proceedings, Paper N° IN06-160
Status:veröffentlicht
Stichwörter:Traffic noise, noise levels, sleep, awakenings, alterations of sleep structure, polysomnogram, performance tests
Veranstaltungstitel:Inter-Noise 2006 (35th International Congress on Noise Control Engineering)
Veranstaltungsort:Honolulu, Hawaii (USA)
Veranstaltungsart:internationale Konferenz
Veranstaltungsdatum:2006-12-03 - 2006-12-06
HGF - Forschungsbereich:Verkehr und Weltraum (alt)
HGF - Programm:Luftfahrt
HGF - Programmthema:L VU - Luftverkehr und Umwelt (alt)
DLR - Schwerpunkt:Luftfahrt
DLR - Forschungsgebiet:L VU - Luftverkehr und Umwelt
DLR - Teilgebiet (Projekt, Vorhaben):L - Leiser Luftverkehr (alt)
Standort: Köln-Porz
Institute & Einrichtungen:Institut für Luft- und Raumfahrtmedizin > Flugphysiologie
Hinterlegt von: Louise Mawet
Hinterlegt am:28 Feb 2007
Letzte Änderung:27 Apr 2009 13:32

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