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Objectives To assess the extent of exposure to lead, cadmium, and mercury in the Korean general adult population using a representative sample. Methods We studied blood concentrations of three heavy metals in a representative sample of 1,997 Koreans as part of the Third Korean National Health and Nutrition Examination Survey (KNHANES III) performed in 2005. Results The geometric means of the blood...
Purpose This study investigated the association between geographic region and blood lead levels (BLLs) in US children, as well as trends in this relationship, using data from the National Health and Nutrition Examination Survey (NHANES). Methods SAS® and SUDAAN® software programs were utilized to develop linear regression models adjusted for several factors associated with BLLs. Results The largest...
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