Biologically plausible particulate air pollution mortality concentration-response functions.
Author(s) -
Steven Roberts
Publication year - 2003
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.6428
Subject(s) - particulates , air pollution , pollution , environmental science , particulate pollution , environmental chemistry , function (biology) , chemistry , biology , ecology , evolutionary biology
In this article I introduce an alternative method for estimating particulate air pollution mortality concentration-response functions. This method constrains the particulate air pollution mortality concentration-response function to be biologically plausible--that is, a non-decreasing function of the particulate air pollution concentration. Using time-series data from Cook County, Illinois, the proposed method yields more meaningful particulate air pollution mortality concentration-response function estimates with an increase in statistical accuracy.
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