Funding for this research was provided by:
the UNDP-UNFPA-UNICEF-WHO-World Bank Special Programme of Research, Development and Research Training in Human Reproduction (HRP), a cosponsored programme executed by the World Health Organization
Australian Research Council Discovery Early Career Researcher Award (DE200100264)
Dame Kate Campbell Fellowship
Received: 3 September 2022
Accepted: 15 March 2023
First Online: 21 March 2023
: This study was approved by the institutional health research ethics committee of the Institut de Recherche en Sciences de la Santé (IRSS) (A021-2019) in Burkina Faso. It was also approved by the Comité Consultatif Ethique pour la Recherche en Partenariat at IRD in France (notice of 6 April 2020), and the Research Project Review Panel (RP2) of the UNDP/UNFPA/UNICEF/WHO/World Bank Special Programme of Research, Development and Research Training in Human Reproduction (HRP) at the Department of Sexual and Reproductive Health and Research of WHO. Finally, the WHO Research Ethics Review Committee (ERC), Geneva, Switzerland approved the protocol. Informed consent was obtained from all participants.
: Not applicable.
: The authors declare that they have no competing interests.