Titre : | Vaginal bleeding during pregnancy and preterm birth. (2004) |
Auteurs : | . JUAN YANG ; Nancy DOLE ; Katherine-E HARTMANN ; HERRING (Amy-H) : USA. Department of Biostatistics. School of Public Health. University of North Carolina at Chapel Hill. Chapel Hill. NC. ; Andrew-F OLSHAN ; David-A SAVITZ ; John-Mjr THORP ; University of North Carolina. Carolina Population Center. Chapel Hill. NC. USA ; University of North Carolina. School of Medicine. Department of Obstetrics and Gynecology. Chapel Hill. NC. USA ; University of North Carolina. School of Public Health. Department of Epidemiology. Chapel Hill. NC. USA |
Type de document : | Article |
Dans : | American journal of epidemiology (vol. 160, n° 2, 2004) |
Pagination : | 118-125 |
Langues: | Anglais |
Mots-clés : | Hémorragie ; Femme ; Homme ; Femme enceinte ; Grossesse ; Prématurité ; Naissance ; Accouchement ; Epidémiologie ; Facteur risque ; Pronostic ; Complication |
Résumé : | [BDSP. Notice produite par INIST-CNRS IlQR0xIF. Diffusion soumise à autorisation]. This study investigated the relation between self-reported vaginal bleeding during pregnancy and preterm birth in a prospective cohort of 2,829 pregnant women enrolled from prenatal clinics between 1995 and 2000 in central North Carolina. The overall association between vaginal bleeding and preterm birth was modest (risk ratio (RR)=1.3,95% confidence interval (Cl) : 1.1,1.6). Bleeding in the first trimester only was associated with earlier preterm birth ( |