Received: 27 May 2020
Accepted: 1 January 2021
First Online: 28 April 2021
Ethical approval and consent to participate
: The main research proposal was submitted and approved in 2016 by the EKNZ Ethical committee (Ethik Kommission Nord-und Zentralschweiz) in Switzerland and by the Ethics Committee of the Catholic University of Bukavu. This study is nested in an impact evaluation of the <i>Mawe Tatu</i> project in North and South Kivu, DRC. Informed verbal and written consent was obtained from all the participants of this study.
: Not applicable.
: The authors declare that they have no competing interests.