The decline in blood lead levels in the united states : the national health and nutrition examination surveys (NHANES).
- To describe trends in blood lead levels for the US population and selected population subgroups during the time period between 1976 and 1991.
- Two nationally representative cross-sectional surveys and one cross-sectional survey representing Mexican Americans in the southwestern United States.
- Participants in two national surveys that included blood lead measurements : the second National Health and Nutrition Examination Survey, 1976 to 1980 (n=9832), and phase 1 of the third National Health and Nutrition Examination Survey, 1988 to 1991 (n=12119).
Also, Mexican Americans participating in the Hispanic Health and Nutrition Examination Survey, 1982 to 1984 (n=5682).
Mots-clés Pascal : Homme, Etude longitudinale, Plomb, Dosage, Sang, Etats Unis, Amérique du Nord, Amérique
Mots-clés Pascal anglais : Human, Follow up study, Lead, Assay, Blood, United States, North America, America
Notice produite par :
Inist-CNRS - Institut de l'Information Scientifique et Technique
Cote : 94-0616092
Code Inist : 002B30A01C. Création : 09/06/1995.