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dc.contributor.authorKreyberg, Ina
dc.contributor.authorHilde, Katarina
dc.contributor.authorBains, Karen Eline Stensby
dc.contributor.authorCarlsen, Kai-Håkon
dc.contributor.authorGranum, Berit
dc.contributor.authorHaugen, Guttorm
dc.contributor.authorHedlin, Gunilla
dc.contributor.authorJonassen, Christine M
dc.contributor.authorNordhagen, Live Solveig
dc.contributor.authorNordlund, Björn
dc.contributor.authorRueegg, Corina Silvia
dc.contributor.authorSjøborg, Katrine Dønvold
dc.contributor.authorSkjerven, Håvard Ove
dc.contributor.authorStaff, Anne Cathrine
dc.contributor.authorVettukattil, Riyas
dc.contributor.authorCarlsen, Karin C. Lødrup
dc.date.accessioned2020-01-07T12:38:44Z
dc.date.available2020-01-07T12:38:44Z
dc.date.created2019-12-05T13:37:05Z
dc.date.issued2019
dc.identifier.citationERJ Open Research. 2019, 5 (4), 1-10.nb_NO
dc.identifier.issn2312-0541
dc.identifier.urihttp://hdl.handle.net/11250/2635115
dc.description.abstractRationale: While recent studies show that maternal use of snus during pregnancy is increasing, the potential effects on infant birth size is less investigated, with conflicting results. Objectives: We aimed to determine if maternal use of snus during pregnancy influences the infant anthropometric and proportional size measures at birth. Methods: In 2313 mother–child pairs from the population-based, mother–child birth cohort PreventADALL (Preventing Atopic Dermatitis and ALLergies) in Norway and Sweden, we assessed nicotine exposure by electronic questionnaire(s) at 18 and 34 weeks of pregnancy, and anthropometric measurements at birth. Associations between snus exposure and birth size outcomes were analysed by general linear regression. Results: Birthweight was not significantly different in infants exposed to snus in general, and up to 18 weeks of pregnancy in particular, when adjusting for relevant confounders including maternal age, gestational age at birth, pre-pregnancy body mass index, parity, fetal sex and maternal gestational weight gain up to 18 weeks. We found no significant effect of snus use on the other anthropometric or proportional size measures in multivariable linear regression models. Most women stopped snus use in early pregnancy. Conclusion: Exposure to snus use in early pregnancy, with most women stopping when knowing about their pregnancy, was not associated with birth size. We were unable to conclude on effects of continued snus use during pregnancy because of lack of exposure in our cohort.nb_NO
dc.language.isoengnb_NO
dc.publisherEuropean Respiratory Societynb_NO
dc.relation.urihttps://openres.ersjournals.com/content/5/4/00255-2019.article-info
dc.subjectsnusnb_NO
dc.subjectpregnancynb_NO
dc.subjectinfant birth sizenb_NO
dc.titleSnus in pregnancy and infant birth size: a mother–child birth cohort studynb_NO
dc.typeJournal articlenb_NO
dc.typePeer reviewednb_NO
dc.description.versionpublishedVersionnb_NO
dc.rights.holderOpen Accessnb_NO
dc.source.pagenumber1-10nb_NO
dc.source.volume5nb_NO
dc.source.journalERJ Open Researchnb_NO
dc.source.issue4nb_NO
dc.identifier.doi10.1183/23120541.00255-2019
dc.identifier.cristin1757185
cristin.unitcode251,3,0,0
cristin.unitnameFakultet for helsefag
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1


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