Funding for this research was provided by:
Received: 26 March 2020
Accepted: 19 June 2020
First Online: 29 June 2020
Ethics approval and consent to participate
: The research proposal was reviewed and approved by the Human Research Ethical Committee of Mae Fah Luang University (No. 165/2562) and Nepal Health Research Council (No. 451/2019). Participation was recruited on voluntary basis. The respondents were informed about the objective and the data collection methods of the study, participated benefited potential risk of the study. Then, researcher asked for the written informed consent from the respondents before commencing the study. The respondents understood that they could withdraw any time during the interview and had the right to withdraw their consent anytime if they want. All respondents answer was kept confidential and survey received data collection form had contained identification number without nametag on it.
: Not applicable.
: The authors declare that they have no competing interests.