Risk factors associated with preterm birth according to gestational age at birth
Purpose To identify and quantify risk factors associated with preterm birth, stratified by gestational age at birth. Methods Three case‐control analyses were done. Controls were pregnancies of ≥37 weeks of gestational age at birth. Cases were defined as:
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Veröffentlicht in: | Pharmacoepidemiology and drug safety 2008-06, Vol.17 (6), p.556-564 |
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Hauptverfasser: | , , |
Format: | Artikel |
Sprache: | eng |
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Online-Zugang: | Volltext |
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Zusammenfassung: | Purpose
To identify and quantify risk factors associated with preterm birth, stratified by gestational age at birth.
Methods
Three case‐control analyses were done. Controls were pregnancies of ≥37 weeks of gestational age at birth. Cases were defined as: |
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ISSN: | 1053-8569 1099-1557 |
DOI: | 10.1002/pds.1575 |