Epidemiological investigation of a temporal increase in atonic postpartum haemorrhage: a population-based retrospective cohort study
Article first published online: 6 MAR 2013
© 2013 The Authors BJOG An International Journal of Obstetrics and Gynaecology © 2013 RCOG
BJOG: An International Journal of Obstetrics & Gynaecology
Volume 120, Issue 7, pages 853–862, June 2013
How to Cite
Epidemiological investigation of a temporal increase in atonic postpartum haemorrhage: a population-based retrospective cohort study. BJOG 2013;120:853–862., , , , , .
- Issue published online: 10 MAY 2013
- Article first published online: 6 MAR 2013
- Manuscript Accepted: 9 DEC 2012
Table S1. International Classification of Diseases (ICD–9 and ICD–10), the Canadian Classification of Diagnostic, Therapeutic and Surgical Procedures (CCP), and the Canadian Classification of Interventions (CCI) diagnosis/procedure codes used in the study.
Table S2. Temporal trends in atonic postpartum hemorrhage (PPH) and non-atonic PPH per 100 deliveries, and in PPH with blood transfusion (by subtype) per 10 000 deliveries in British Columbia, Canada, 2001–2009.
Table S3. Proportion of deliveries with any postpartum hemorrhage (PPH) subtype receiving a blood transfusion in British Columbia, Canada, 2001–2009.
Table S4. Odds ratio for temporal increase in atonic postpartum hemorrhage with blood transfusion (2009 versus 2001), adjusted for determinants of postpartum hemorrhage added incrementally to the model.
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