DECIDE: a cluster-randomized controlled trial to reduce unnecessary caesarean deliveries in Burkina Faso

Autor: Charles Kaboré, Valéry Ridde, Nils Chaillet, Fadima Yaya Bocoum, Ana Pilar Betrán, Alexandre Dumont
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: BMC Medicine, Vol 17, Iss 1, Pp 1-14 (2019)
Druh dokumentu: article
ISSN: 1741-7015
DOI: 10.1186/s12916-019-1320-y
Popis: Abstract Background In Burkina Faso, facility-based caesarean delivery rates have markedly increased since the national subsidy policy for deliveries and emergency obstetric care was implemented in 2006. Effective and safe strategies are needed to prevent unnecessary caesarean deliveries. Methods We conducted a cluster-randomized controlled trial of a multifaceted intervention at 22 referral hospitals in Burkina Faso. The evidence-based intervention was designed to promote the use of clinical algorithms for caesarean decision-making using in-site training, audits and feedback of caesarean indications and SMS reminders. The primary outcome was the change in the percentage of unnecessary caesarean deliveries. Unnecessary caesareans were defined on the basis of the literature review and expert consensus. Data were collected daily using a standardized questionnaire, in the same way at both the intervention and control hospitals. Caesareans were classified as necessary or unnecessary in the same way, in both arms of the trial using a standardized computer algorithm. Results A total of 2138 and 2036 women who delivered by caesarean section were analysed in the pre and post-intervention periods, respectively. A significant reduction in the percentage of unnecessary caesarean deliveries was evident from the pre- to post-intervention period in the intervention group compared with the control group (18.96 to 6.56% and 18.27 to 23.30% in the intervention and control groups, respectively; odds ratio [OR] for incremental change over time, adjusted for hospital and patient characteristics, 0.22; 95% confidence interval [CI], 0.14 to 0.34; P
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