Received: 27 February 2019
Accepted: 3 December 2019
First Online: 16 December 2019
Ethics approval and consent to participate
: Approval for the study was obtained from Hawassa University College of Medicine and Health Sciences institutional review board and regional committees for medical and health research ethics in Norway. The approval obtained from Hawassa University College of Medicine and Health Sciences institutional review board covers all sites included in the study. The purpose of the study and ways of data collection, confidentiality and voluntary participation will be explained to mothers of children invited to sign an informed consent form. Written informed consent will be obtained from all caregivers of children who meet enrolment criteria before recruitment of their children into the study. All interviews and intervention procedure will be conducted in privacy.
: Not applicable.
: The authors declare that they have no competing interests.