Received: 22 February 2022
Accepted: 27 May 2022
First Online: 6 June 2022
: The study was done, after attaining a supportive letter from Wolaita Sodo University, College of health science and medicine with a protocol number of SON/209/2021. The study was also conducted as per the declaration of Helsinki. Written informed consent was obtained from the caregivers. To keep the privacy of participants’, names and unique ART numbers were not used. Additionally, the confidentiality of data was kept at all levels of the study and not used for any other purposes than the stated objectives.
: Not applicable.
: The authors declared that they have no competing interests.