Text and Data Mining valid from 2020-01-30
Received: 12 February 2019
Accepted: 21 January 2020
First Online: 30 January 2020
Ethics approval and consent to participate
: Ethical clearance was obtained from ethical review committee of Aksum University College of health sciences and comprehensive specialized hospital (IRC128/2017). A permission letter was obtained from Burao town health office. Written informed consent was obtained from each study participant and their parents/guardians (for those under 18 years) after clear explanation about the purpose, benefit, risk, confidentiality of the information and voluntary nature of participation in the study. All of the study participants were reassured that they will be anonymous. Names or any personal identifiers were not recorded. Respondents were clearly told about the study and the variety of information needed from them. They had been given the chance to ask anything about the study and made free to refuse to participate or stop the interview at any moment they want if that was their choice. Data was kept in the form of file in secure place or PC where no one access except the investigator.
: Not applicable.
: The authors declare that they have no competing interests.