]. To increase participant diversity, we distributed the survey through other clinician-researcher networks and listservs, including the Cochrane Pregnancy and Childbirth network and the Perinatal Society of Australia and New Zealand. The study protocol pre-specified a minimum of 50 responses per domain to evaluate the degree of consensus. We defined agreement as 25% of respondents indicating they disagreed or strongly disagreed.
Variables where consensus was not achieved were modified based on feedback from expert interviews and survey respondent’s comments. The final drafts were shared with the AIM expert advisory group for final comments before finalisation and publication.Overall, 23 stakeholders participated in interviews between April–August 2021.