Text and Data Mining valid from 2020-04-03
Received: 6 November 2019
Accepted: 23 March 2020
First Online: 3 April 2020
Ethics approval and consent to participate
: We obtained ethical approval from the Ethical Review Committee of the College of Health Sciences, Debre Berhan University. We obtained further permission to conduct the research from the respective prison office. Written informed consent was obtained from each participant. We kept privacy and confidentiality by replacing all names with codes and by keeping all the data we collected in a locked bag.
: Not applicable.
: The authors declare that they have no conflict of interest.