What outcome information do women need to support an informed choice between planning a vaginal or caesarean birth? - a consensus study.

Background A mode of birth decision aid (DA) can provide information and support discussions about the potential risks and benefits (outcomes) associated with planning a vaginal or caesarean birth. Evidence shows that DAs can enhance patient knowledge, reduce decisional conflict, minimise inconsistencies in decision-making support, especially in maternity settings, and promote informed decision making. Despite these benefits, DAs specific to mode of birth are currently lacking in routine antenatal care. This paper outlines the process we followed to reach consensus on which outcomes of planned mode of birth should be included in a mode of birth DA. Methods Outcome identification and selection occurred in three phases. Phase 1 involved compiling a long list of outcomes from systematic reviews, the NICE Caesarean Birth Guidance and qualitative interviews with stakeholders. In Phase 2, this list was refined via a 2 round Delphi survey to prioritise outcomes considered important. An outcome reached consensus if [&ge;]70% of all participants, or 70% of women/partners rated it as critically important (7-9), and <15% rated it as not important (1-3). Phase 3 involved two stakeholder consensus meetings to finalise the outcome list. Results Seventy-one outcomes were identified. Following two Delphi rounds and consensus meetings, 54 outcomes were rated as critically important. Seventeen outcomes were consistently rated as not critical across both the survey and consensus phases, meaning that [&ge;]70% of participants in each phase did not consider them essential for informing women during pregnancy. Of these, 8 were retained due to NICE recommendations and ultimately, 9 outcomes were excluded. The final list included 44 maternal and 18 child outcomes. Maternal outcomes related to assistance with birth, complications at the time of birth, issues during recovery, pelvic floor, psychological issues, sexual function, and future pregnancy. Child outcomes related to morbidity and death, disease, obesity, issues with cognitive development and physical development. Conclusions Sixty-two priority outcomes were identified for inclusion in a planned mode of birth DA.