Zimmer, Rachel Sophie
Yeboah, Edmund
Gomes, Lila Sax Dos Santos
Fiebig, Lena
Reyes, Antonio Torres
Hermann, Alina
Kampim, Aaron
Nakpih, Callistus Ireneous
Horst, Annalena
Bergner, Michael
Riemer, Marcus
Wallwiener, Stephanie
Abiiro, Gilbert Abotisem
Akazili, James
Kantelhardt, Jan W.
Maggioni, Martina Anna
De Allegri, Manuela
Azongo, Daniel
Kantelhardt, Eva J.
Funding for this research was provided by:
Martin-Luther-Universität Halle-Wittenberg
Article History
Received: 9 January 2026
Accepted: 29 May 2026
First Online: 6 July 2026
Declarations
:
: The study protocol has received ethical approval from the Review Board of the Ethics Committee of the Medical Faculty, Heidelberg University (S-042/2025); and the Institutional Review Board of the Navrongo Health Research Centre (NHRCIRB). The study will be conducted in accordance with the principles of the Declaration of Helsinki. All personal data and responses from participants will be handled with medical confidentiality and managed in accordance with the General Data Protection Regulation (GDPR) and relevant national and federal data protection laws.Substantive protocol changes will be documented as formal amendments and submitted to the ethics committee for approval before implementation, as required. All amendments will be dated, version-controlled, archived, and communicated to the team, funders, and partners. Minor administrative changes that do not affect safety or study integrity will be noted but may not require formal ethics approval. Participants will be identified only by unique ID numbers in all data forms and databases. Identifiable data will not be shared or published. Written informed consent will be obtained from all study participants. For illiterate participants, consent will be recorded via thumbprint in the presence of an impartial witness.
: Written informed consent will obtained from the participants. The document is available upon request to the corresponding author.
: The authors declare no competing interests.