de Graaff, Esti
Sadler, Lynn
Lakhdhir, Heena
Simon-Kumar, Rachel
Peiris-John, Roshini
Burgess, Wendy
Okesene-Gafa, Karaponi
Cronin, Robin
McCowan, Lesley
Anderson, Ngaire
Article History
Received: 3 March 2023
Accepted: 10 July 2023
First Online: 24 July 2023
Declarations
:
: The study was approved by the University of Auckland Human Participants Ethics Committee (reference number 024201). As this study involved secondary retrospective use of de-identified data only, the need for informed consent was deemed unnecessary as per regulations of the University of Auckland Human Participants Ethics Committee. Data use was also approved by the data custodians: the Perinatal Maternal and Mortality Review Committee and Statistics New Zealand. All methods were carried out in accordance with relevant institutional guidelines and regulations.
: Not applicable.
: RC is a current member of the Perinatal and Maternal Mortality Review Committee. NA is a board member of the Perinatal Society of Australia and New Zealand and secretary of the Perinatal Society of New Zealand. All other authors have no competing interests to disclose.