Islam, Md. Ziaul http://orcid.org/0000-0002-5582-2402
Disu, Tasnim Rahman
Farjana, Sharmin
Rahman, Mohammad Meshbahur
Article History
Received: 13 December 2020
Accepted: 7 October 2021
First Online: 18 October 2021
Declarations
:
: We obtained ethical approval for the study from the Institutional Review Board (IRB) of the National Institute of Preventive and Social Medicine (NIPSOM), Mohakhali, Dhaka-1212, Bangladesh (Ref. No: NIPSOM/IRB//2018/07, Date: 18.12.2018). Keeping compliance with Helsinki Declaration for medical research involving human subjects, we obtained informed consent (written or verbal) from every participant by explaining the study design, purpose, procedure, risk, and benefits before the interview. The participation was voluntary. We maintained privacy, anonymity, and confidentiality of data strictly.
: The manuscript does not contain any individual person’s data in any form including any individual details, images or videos. So, we didn’t obtain consent for publication from the elderly person.
: The authors declare that they have no competing interests.