Size distribution and total number concentration of ultrafine and accumulation mode particles and hospital admissions in children and the elderly in Copenhagen, Denmark

Objectives:To study the association between short-term exposure to ultrafine particles and morbidity in Copenhagen, Denmark.Methods:We studied the association between urban background levels of the total number concentration of particles (NCtot, 6–700 nm in diameter) measured at a single site (15 Ma...

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Veröffentlicht in:Occupational and environmental medicine (London, England) England), 2008-07, Vol.65 (7), p.458-466
Hauptverfasser: Andersen, Z J, Wahlin, P, Raaschou-Nielsen, O, Ketzel, M, Scheike, T, Loft, S
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Sprache:eng
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Zusammenfassung:Objectives:To study the association between short-term exposure to ultrafine particles and morbidity in Copenhagen, Denmark.Methods:We studied the association between urban background levels of the total number concentration of particles (NCtot, 6–700 nm in diameter) measured at a single site (15 May 2001 to 31 December 2004) and hospital admissions due to cardiovascular (CVD) and respiratory disease (RD) in the elderly (age ⩾65 years), and due to asthma in children (age 5–18 years). We examined these associations in the presence of PM10, PM2.5 (particulate matter
ISSN:1351-0711
1470-7926
DOI:10.1136/oem.2007.033290