Statistical Methods for Environmental Epidemiology with R : A Case Study in Air Pollution and Health PDF
by Roger D. Peng, Francesca Dominici
Part of the Use R! series
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Description
As an area of statistical application, environmental epidemiology and more speci cally, the estimation of health risk associated with the exposure to - vironmental agents, has led to the development of several statistical methods and software that can then be applied to other scienti c areas.
The stat- tical analyses aimed at addressing questions in environmental epidemiology have the following characteristics.
Often the signal-to-noise ratio in the data is low and the targets of inference are inherently small risks.
These constraints typically lead to the development and use of more sophisticated (and pot- tially less transparent) statistical models and the integration of large hi- dimensional databases.
New technologies and the widespread availability of powerful computing are also adding to the complexities of scienti c inves- gation by allowing researchers to t large numbers of models and search over many sets of variables.
As the number of variables measured increases, so do the degrees of freedom for in uencing the association between a risk factor and an outcome of interest.
We have written this book, in part, to describe our experiences developing and applying statistical methods for the estimation for air pollution health e ects.
Our experience has convinced us that the application of modern s- tistical methodology in a reproducible manner can bring to bear subst- tial bene ts to policy-makers and scientists in this area.
We believe that the methods described in this book are applicable to other areas of environmental epidemiology, particularly those areas involving spatial{temporal exposures.
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- Format:PDF
- Publisher:Springer New York
- Publication Date:15/12/2008
- Category:
- ISBN:9780387781679
Information
-
Download Now
- Format:PDF
- Publisher:Springer New York
- Publication Date:15/12/2008
- Category:
- ISBN:9780387781679