Received: 18 September 2019
Accepted: 17 February 2020
First Online: 22 February 2020
Ethics approval and consent to participate
: The ethical letter was obtained from Debre Berhan university institute of medicine and health science research committee. Written permission was requested from the above office and also from the Addis Ababa Health Bureau research committee office. Clients were provided with information about the objective of the study and client’s privacy, confidentiality of the information obtained during the interview and written informed consent was obtained from participants.
: Not applicable.
: The authors declare that they have no competing interests.