THEORY AND METHODS Validation of self reported smoking by serum cotinine measurement in a community-based study

Abstract

Study objective: The validity of self reported smoking in population surveys remains an important question. An associated question is what would be the value of measuring serum cotinine concentrations in such surveys to obtain validated smoking data. Design: Cross sectional analysis of data on self reported smoking and serum cotinine among a random… (More)

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@inproceedings{Vartiainen2002THEORYAM, title={THEORY AND METHODS Validation of self reported smoking by serum cotinine measurement in a community-based study}, author={Erkki Vartiainen and Timo Sepp{\"a}l{\"a} and Pirjo M. Lillsunde and Pekka M Puska}, year={2002} }