Received: 18 November 2020
Accepted: 17 February 2021
First Online: 27 February 2021
Ethics approval and consent to participate
: The study protocol was approved by Institutional Health Research Ethics Review Committee (IHRERC) of Haramaya University, College of Health and Medical Sciences (CHMS) (Reference number: IHRERC/093/2017) and permission for study proceeding was accepted by respective health institutions. All methods were carried out in accordance with relevant guidelines and regulations of Haramaya University. Thus, informed, written and signed consent was obtained from each participant. In order to protect the confidentiality of the information, names and identity number of participants were not included in the questionnaires. The approved letter from IHRERC of Haramaya University, College of Health and Medical Sciences (CHMS) is attached in InternalRef removed.Consent to participate from study subjects were written and signed individually on hard copy. Thus, it is not possible to submit all consents form.
: (Not applicable).
: The authors declare that they have no competing interests.