18 novembre 2016
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info:eu-repo/semantics/altIdentifier/doi/10.1136/bmjopen-2016-012015
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info:eu-repo/semantics/altIdentifier/pmid/27864244
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J.B. Oboni et al., « Impact of smoking on fertility and age of menopause: a population-based assessment. », Serveur académique Lausannois, ID : 10.1136/bmjopen-2016-012015
Studies in patients seeking medically assisted reproduction have shown that smoking reduces fertility, but little information is available in the general population. We assessed the associations between smoking and the number of children, childbearing planning and age at menopause in a representative sample of the population of Lausanne, Switzerland. Data from 6711 participants (3530 women, age range 35-75 years) collected between 2003 and 2006 and again in 2009 and 2012. Smoking status, number of offsprings and age of menopause were assessed. Women who currently smoke had significantly less children than former or never smokers: the number of children per women (average±SD) was 1.38±1.05, 1.45±1.07 and 1.576±1.16, respectively (p