Record Display for the EPA National Library Catalog

RECORD NUMBER: 8 OF 13

OLS Field Name OLS Field Data
Main Title Improving the Use of Epidemiologic Data in Health Risk Assessment.
Author Erdreich, L. S. ; Burnett, C. ;
CORP Author Environmental Protection Agency, Cincinnati, OH. Environmental Criteria and Assessment Office. ;National Inst. for Occupational Safety and Health, Cincinnati, OH.
Year Published 1985
Report Number EPA/600/J-85/528;
Stock Number PB88-223292
Additional Subjects Epidemiology ; Hazardous materials ; Carcinogens ; Exposure ; Reprints ; Health risks ; Risk assessment ; Dioxins ; Toxic substances ; Dose-response relationship ; Dioxin/tetrachlorodibenzo
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB88-223292 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 12/29/1988
Collation 19p
Abstract
Epidemiolic data with quantitative exposure measures is infrequently available for specific environmental agents. The paper discusses screening and evaluating epidemiologic studies for use in assessing health risk. The approach recognizes that the various designs used to increase statistical power and to control for covariables have different functions in contemporary risk assessment as practiced by regulatory agencies. Each of these study designs is categorized for its role in risk analysis as useful for hazard identification or for dose-response assessment. The numerical level of the exposure data is a deciding factor in using valid epidemiologic studies. However, data measured on an ordinal scale can be used in qualitative assessments and can demonstrate the strength of the relationship. The application of the procedure is illustrated using epidemiologic studies on the carcinogenicity of chemicals contaminated with dioxins.