Funding for this research was provided by:
WHO Country Office for Eritrea (AFERI-1813144-67378-8.1)
Received: 12 August 2020
Accepted: 11 February 2021
First Online: 19 February 2021
Ethics approval and consent to participate
: Ethical clearance was obtained from the Ministry of Health Research Ethics and Protocol Review Committee, Eritrea. Prior to the field survey, medical director of the region and respective zonal and sub-zonal administrators were briefed on the objectives of the study to get administrative clearance. Moreover, verbal consents were obtained from the study participants before the data collection.
: Not applicable.
: The authors declare that they have no competing interests.