Funding for this research was provided by:
Ministerie van Buitenlandse Zaken
Government of the United Kingdom
Received: 19 December 2020
Accepted: 23 June 2021
First Online: 22 July 2021
: Ethical clearance for the study was obtained from the Guttmacher Institute’s Institutional Review Board (IRB), the National Institute for Medical Research; the Tanzanian Commission for Science and Technology (COSTECH), the ethics committee at Muhimbili University of Health and Allied Sciences, and the Zanzibar Medical Research and Ethics Committee. Approval to conduct the research was also obtained from the President’s Office, Regional Administration and Local Government (PORALG) on the Tanzania Mainland and the Ministry of Health in Zanzibar. All respondents provided written informed consent prior to participation.
: Not applicable.
: The authors declare that they have no competing interests.