Funding for this research was provided by:
Ministerie van Buitenlandse Zaken (27542, 27542, 27542, 27542)
Received: 14 December 2021
Accepted: 16 June 2022
First Online: 6 July 2022
: All methods were carried out in accordance with relevant guidelines and regulations. Ethical approval for the study was obtained from the Amref Ethics and Scientific Review Committee (P394-2017) and National Commission for Science & Technology (NACOSTI/P/19/36482/31905) in Kenya, the National Institute for Medical Research in Tanzania (NIMR/HQ/R.8a/Vol. IX/2797), the Makerere University School of Health Sciences in Uganda (2018-017), and ERES Converge in Zambia (2018-Apr-010). Further, permission was granted by letter by the respective County/District Directors of Health and Ministries of Health. Participants were provided with an information sheet, and informed consent was obtained from all participants before the survey was undertaken.
: Not applicable.
: The authors declare that they have no competing interests.