{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,4]],"date-time":"2026-04-04T17:00:54Z","timestamp":1775322054847,"version":"3.50.1"},"reference-count":45,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2012,12,5]],"date-time":"2012-12-05T00:00:00Z","timestamp":1354665600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Paediatric Perinatal Epid"],"published-print":{"date-parts":[[2013,1]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>Preterm births (<jats:styled-content style=\"fixed-case\">PTB<\/jats:styled-content>) and small\u2010for\u2010gestational\u2010age (<jats:styled-content style=\"fixed-case\">SGA<\/jats:styled-content>) births are distinct but related pregnancy outcomes, with differing aetiologies and short and long\u2010term morbidities. Few studies have compared a broad array of predictors among these two outcomes. The purpose of this study was to compare risk factors for <jats:styled-content style=\"fixed-case\">PTB<\/jats:styled-content> and <jats:styled-content style=\"fixed-case\">SGA<\/jats:styled-content> births using a national sample of Canadian women.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>We analysed data from the <jats:styled-content style=\"fixed-case\">C<\/jats:styled-content>anadian <jats:styled-content style=\"fixed-case\">M<\/jats:styled-content>aternity <jats:styled-content style=\"fixed-case\">E<\/jats:styled-content>xperiences <jats:styled-content style=\"fixed-case\">S<\/jats:styled-content>urvey (<jats:italic>n<\/jats:italic>\u2009=\u20096421). Mothers were \u226515 years of age, gave birth to a singleton infant and were living with their infant at the time of the interview (between 5 and 14 months post\u2010partum). Backward stepwise multivariable logistic regression models were constructed for each outcome.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Risk profiles for the two outcomes had both differences and similarities. Risk factors specific to <jats:styled-content style=\"fixed-case\">PTB<\/jats:styled-content> were education less than high school, having a previous medical condition, developing a new medical condition or health problem during pregnancy, being a primigravida, or being a multigravida with a previous <jats:styled-content style=\"fixed-case\">PTB<\/jats:styled-content> or a previous miscarriage or abortion. Risk factors unique to <jats:styled-content style=\"fixed-case\">SGA<\/jats:styled-content> were low pre\u2010pregnancy body mass index (&lt;18\u2009kg\/m<jats:sup>2<\/jats:sup>), smoking during pregnancy and being a recent immigrant. Risk factors for both outcomes included low weight gain during pregnancy (&lt;9.1\u2009kg), short stature (&lt;155\u2009cm) and reporting life as \u2018very stressful\u2019 in the year prior to birth of the baby.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>A greater understanding of the risk factors related to <jats:styled-content style=\"fixed-case\">PTB<\/jats:styled-content> and <jats:styled-content style=\"fixed-case\">SGA<\/jats:styled-content> may help to reduce the prevalence of these conditions and the associated risk of infant mortality and morbidity.<\/jats:p><\/jats:sec>","DOI":"10.1111\/ppe.12016","type":"journal-article","created":{"date-parts":[[2012,12,6]],"date-time":"2012-12-06T02:50:37Z","timestamp":1354762237000},"page":"54-61","source":"Crossref","is-referenced-by-count":98,"title":["Risk Factors for Preterm Birth and Small\u2010for\u2010gestational\u2010age Births among <scp>C<\/scp>anadian Women"],"prefix":"10.1111","volume":"27","author":[{"given":"Maureen","family":"Heaman","sequence":"first","affiliation":[{"name":"Faculty of Nursing University of Manitoba  Winnipeg MB Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dawn","family":"Kingston","sequence":"additional","affiliation":[{"name":"Faculty of Nursing University of Alberta  Edmonton AB Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Beverley","family":"Chalmers","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology and the Ottawa Health Research Institute University of Ottawa  Ottawa ON Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Reginald","family":"Sauve","sequence":"additional","affiliation":[{"name":"Departments of Pediatrics and Community Health Sciences University of Calgary  Calgary AB Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lily","family":"Lee","sequence":"additional","affiliation":[{"name":"Perinatal Services British Columbia  Vancouver BC Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"David","family":"Young","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology Dalhousie University  Halifax NS 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