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  1. Involuntary exposure to tobacco smoke in adolescents : Urinary cotinine and environmental factors.

    Article - En anglais

    The relationship between environmental tobacco smoke exposure and urinary cotinine was studied in 434 14-y-old schoolchildren.

    To estimate the independent contribution of physiological and environmental variables to cotinine concentrations, we conducted a multiple regression analysis of log-transformed cotinine (R2=21, p<. 0001).

    Environmental tobacco smoke exposure was associated with sharing a household with members who smoked.

    The most profound associations were linked to (a) the smoking habits of the mother (bêta=5.135, p=0397) ; (b) the combined smoking habits of the mother and other family members (bêta=8.201, p=0020) ; and (c) the total number cigarettes smoked each day by family members in the household (bêta=0.217, p=0008).

    Passive smoke exposure of adolescents is a preventable risk that could be reduced by improving ventilation and by increasing the living space available to each family member.

    Parents should avoid smoking at home in the presence of their children.

    Mots-clés Pascal : Tabagisme passif, Adolescent, Homme, Age scolaire, Enfant, Italie, Europe, Epidémiologie, Surveillance biologique, Urine, Liquide biologique, Milieu urbain, Pollution intérieur, Logement habitation, Parent, Milieu familial, Cotinine

    Mots-clés Pascal anglais : Passive smoking, Adolescent, Human, School age, Child, Italy, Europe, Epidemiology, Biological monitoring, Urine, Biological fluid, Urban environment, Indoor pollution, Housing, Parent, Family environment

    Logo du centre Notice produite par :
    Inist-CNRS - Institut de l'Information Scientifique et Technique

    Cote : 96-0315340

    Code Inist : 002B03E. Création : 10/04/1997.