Misclassification of smoking status in the CARDIA study: a comparison of self-report with serum cotinine levels.

BACKGROUND. Although widely used in epidemiological studies, self-report has been shown to underestimate the prevalence of cigarette smoking in some populations. METHODS. In the CARDIA study, self-report of cigarette smoking was validated against a biochemical marker of nicotine uptake, serum cotini...

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Bibliografiske detaljer
Main Authors: Wagenknecht, L E, Burke, G L, Perkins, L L, Haley, N J, Friedman, G D
Format: Artigo
Sprog:Inglês
Udgivet: 1992
Fag:
Research Article
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC1694439/
https://ncbi.nlm.nih.gov/pubmed/1536331
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