Evaluating and interpreting exposure–response relationships for manganese and neurobehavioral outcomes

Exposure–response relationships (ERRs) are of interest in many areas of epidemiology. In occupational and environmental epidemiology in particular, the nature of such associations may have practical implications for policy and the setting of standards. We use a study undertaken to estimate the assoc...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Neurotoxicology (Park Forest South) 2006-03, Vol.27 (2), p.147-152
Hauptverfasser: Thompson, Mary Lou, Myers, J.E.
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Exposure–response relationships (ERRs) are of interest in many areas of epidemiology. In occupational and environmental epidemiology in particular, the nature of such associations may have practical implications for policy and the setting of standards. We use a study undertaken to estimate the association between neurobehavioral test scores and manganese exposure to illustrate that tests for linear trend may be significant in the presence of highly non-linear ERRs. We illustrate this point further with simulated data where the form of the ERR is known. We provide guidelines for exploring the nature of ERRs, in the absence of a priori knowledge of the response of the outcome of interest to exposure.
ISSN:0161-813X
1872-9711
DOI:10.1016/j.neuro.2005.08.001