Effect of Swedish snuff (snus) on preterm birth

Please cite this paper as: Wikström A‐K, Cnattingius S, Galanti M, Kieler H, Stephansson O. Effect of Swedish snuff (snus) on preterm birth. BJOG 2010;117:1005–1010. Objective  To compare the effects of Swedish snuff and cigarette smoking on risks of preterm birth. Design  Population‐based cohort st...

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Veröffentlicht in:BJOG : an international journal of obstetrics and gynaecology 2010-07, Vol.117 (8), p.1005-1010
Hauptverfasser: Wikström, A‐K, Cnattingius, S, Galanti, MR, Kieler, H, Stephansson, O
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Sprache:eng
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Zusammenfassung:Please cite this paper as: Wikström A‐K, Cnattingius S, Galanti M, Kieler H, Stephansson O. Effect of Swedish snuff (snus) on preterm birth. BJOG 2010;117:1005–1010. Objective  To compare the effects of Swedish snuff and cigarette smoking on risks of preterm birth. Design  Population‐based cohort study. Setting  Sweden. Population  All live, singleton births in Sweden 1999–2006. Methods  Odds ratios (OR) with 95% confidence intervals (CI) were used to estimate relative risks for preterm birth in snuff users (n = 7607), light smokers (1–9 cigarettes/day; n = 41 436) and heavy smokers (ten or more cigarettes/day; n = 16 951) using non‐tobacco users (n = 503 957) as reference. Main outcome measures  Very (
ISSN:1470-0328
1471-0528
1471-0528
DOI:10.1111/j.1471-0528.2010.02575.x