Funding for this research was provided by:
Iolanthe Midwifery Trust (N/A)
Bournemouth University (N/A)
Received: 27 June 2019
Accepted: 18 March 2020
First Online: 1 May 2020
Ethics approval and consent to participate
: We received Ethical Approval from the NHS National Research Ethics Service Southampton and South West Hampshire Research Ethic Committee (REC) A in January 2011. The REC reference number is 10/H0502/64. All participants provided written consent to participate.
: All participants provided written consent for publication.
: The authors declare that they have no competing interests.