Received: 31 December 2019
Accepted: 26 September 2020
First Online: 6 October 2020
Ethics approval and consent to participate
: This study was implemented after receiving an ethical clearance from the institutional ethical committee of Wollo University that reviews ethical aspects of research works. An accompanying letter was written from Wollo University Psychiatry department to each of the health centers to get permission for data collection. Finally, a permission letter from each health centers administration was received. Data collectors explained the significance of the study to all of the participants and written consent was gained from participants before the data collection. The confidentiality of the collected data was guaranteed by keeping anonymous procedures.
: Not applicable.
: The authors declare that they have no competing interests.