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Effect of a collaborative interdisciplinary maternity care program on perinatal outcomes.
Susan J Harris1, Patricia A Janssen, Lee Saxell
1Department of Family Practice, University of British Columbia, Vancouver, BC.
An interdisciplinary maternity care program in Canada reduced cesarean delivery rates and hospital stays. Women in the program were also more likely to breastfeed exclusively, indicating improved perinatal outcomes.
Area of Science:
- Obstetrics and Gynecology
- Public Health
- Maternal and Child Health
Background:
- Declining number of maternity care physicians in Canada.
- Increasing rate of cesarean delivery nationwide.
- Need for innovative maternity care models.
Purpose of the Study:
- Evaluate the impact of an interdisciplinary maternity care program on perinatal outcomes.
- Assess the program's effect on cesarean delivery rates.
- Investigate the program's influence on patient satisfaction and resource utilization.
Main Methods:
- Retrospective cohort study of 1238 women in Vancouver, Canada (2004-2010).
- Comparison between an interdisciplinary birth program and standard maternity care.
- Matched controls based on neighborhood, maternal age, parity, and gestational age.
Main Results:
- Lower cesarean delivery rate in the birth program (RR 0.76, 95% CI 0.68-0.84).
- Increased likelihood of planned vaginal birth after previous cesarean delivery (RR 3.22, 95% CI 2.25-4.62).
- Shorter hospital stays for mothers and newborns, and higher rates of exclusive breastfeeding at discharge.
Conclusions:
- Collaborative, interdisciplinary maternity care is associated with reduced cesarean delivery rates.
- The program demonstrated positive impacts on hospital stay duration and breastfeeding initiation.
- This model promotes physiologic birth and active patient involvement in maternity care.
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