The overuse of intrapartum cardiotocography (CTG) for low-risk women: An actor-network theory analysis of data from focus groups |
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Affiliation: | 1. Department of Midwifery, University College of Northern Denmark, Selma Lagerløfs Vej 2, 9220 Aalborg Øst, Denmark;2. Research Group Midwifery Science, Faculty of Health Sciences, Oslo Metropolitan University, Oslo, Norway;3. Maternity Services Consulting, Kingscliff, NSW, Australia;4. The Faculty of Humanities, Aalborg University, Denmark;5. School of Nursing, Midwifery, and Health Practice, Victoria University of Wellington, New Zealand |
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Abstract: | BackgroundThere is an overuse of cardiotocography for intrapartum fetal monitoring for low-risk women in high-income countries, despite recommendations from evidence-based guidelines.AimTo understand why midwives use cardiotocography for low-risk women despite evidence-based recommendations and to understand the roles of the cardiotocograph machine.MethodThis qualitative study used focus groups for data collection. Thirty-one midwives and three student midwives participated from four different countries: New Zealand, Australia, Denmark, and Norway. Constant comparative analysis, informed by an actor-network theory framework, was the method of data analysis.FindingsCardiotocography was multifaceted and influenced all attendants in the birth environment. The cardiotocograph itself is assigned different roles within the complex networks surrounding childbirth. The cardiotocograph’s roles were as a babysitter, the midwives’ partner, an agent of shared responsibility, a protector that ‘covers your back’, a disturber of normal birth, and a requested guest.DiscussionThe application of the actor-network theory enabled us to understand how midwives perceive cardiotocography. The assigned roles of the cardiotocograph shape its everyday use more than evidence-based guidelines. Discussion of these inconsistencies must inform the use of cardiotocography in the care of women with low-risk pregnancies.ConclusionWe found that the cardiotocograph is a multifaceted actant that influences practice by performing different roles. Drawing on this study, we suggest that actor-network theory could be a helpful theoretical perspective to critically reflect upon the increasing use of technologies within maternity care. |
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Keywords: | Cardiotocography Cardiotocograph (CTG) Intermittent Auscultation (IA) Childbirth Actor-network theory (ANT) Midwives Low risk pregnancies |
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