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Infant susceptibility of mortality to air pollution in Seoul, South Korea

Title
Infant susceptibility of mortality to air pollution in Seoul, South Korea
Authors
Ha E.-H.Lee J.-T.Kim H.Hong Y.-C.Lee B.-E.Park H.-S.Christiani D.C.
Ewha Authors
하은희박혜숙
SCOPUS Author ID
하은희scopus; 박혜숙scopus
Issue Date
2003
Journal Title
Pediatrics
ISSN
0031-4005JCR Link
Citation
vol. 111, no. 2, pp. 284 - 290
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
Objective. Susceptibility of target populations to air pollution is an important issue, because air pollution policies and standards should be based on the susceptibilities of those at particular risk. To evaluate which age group is more susceptible to the adverse health effects of air pollution, we compared the effects of air pollution on mortality among postneonates, those aged 2 to 64 years, and those over 65 years of age. Design. Daily counts of total and respiratory death along with daily levels of meteorological variables and air pollutants were analyzed using generalized additive Poisson regression. The relative risks (RR) of mortality for interquartile changes of the levels of particulate matter >10 μm (PM10) were calculated on the same day. Results. For postneonates, the RR of total mortality for an interquartile change (42.9 μg/m3) in PM10 (RR: 1.142; 95% confidence interval [CI]: 1.096-1.190) was greatest among age groups. Next were the elderly over 65 years of age (RR: 1.023; 95% CI: 1.022-1.024). Regarding respiratory mortality, RR for an interquartile change of PM10 in postneonates (RR: 2.018; 95% CI: 1.784-2.283) was also greater than those in the other groups. Conclusions. These results agree with the hypothesis that infants are most susceptible to PM10 in terms of mortality, particularly respiratory mortality.
DOI
10.1542/peds.111.2.284
Appears in Collections:
의과대학 > 의학과 > Journal papers
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