Effects of Coarse Particulate Matter on Emergency Hospital Admissions for Respiratory Diseases: A Time-Series Analysis in Hong Kong
Author(s) -
Hong Qiu,
Ignatius Tak-sun Yu,
Linwei Tian,
Xiaorong Wang,
Lap Ah Tse,
Wilson Tam,
Tze Wai Wong
Publication year - 2012
Publication title -
environmental health perspectives
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.257
H-Index - 282
eISSN - 1552-9924
pISSN - 0091-6765
DOI - 10.1289/ehp.1104002
Subject(s) - interquartile range , medicine , aerodynamic diameter , particulates , confidence interval , ozone , emergency medicine , nitrogen dioxide , environmental health , air pollution , emergency department , air pollutants , epidemiology , pollutant , meteorology , chemistry , physics , organic chemistry , psychiatry
Many epidemiological studies have linked daily counts of hospital admissions to particulate matter (PM) with an aerodynamic diameter ≤ 10 μm (PM10) and ≤ 2.5 μm (PM2.5), but relatively few have investigated the relationship of hospital admissions with coarse PM (PMc; 2.5-10 μm aerodynamic diameter).
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