Funding for this research was provided by:
Duke-NUS Medical School (Duke-NUS-KPFA/2020/0042)
Article History
Received: 17 August 2022
Accepted: 6 February 2023
First Online: 15 February 2023
Declarations
:
: All procedures were approved by the National University of Singapore Institutional Review Board (Reference Code: NUS-IRB-2021-128). Informed consent was obtained from all the participants before enrolling them in the study. Those participants that did not provide consent, were not enrolled in the study and were not allowed to participate in any of the shops.
: Consent from the participants was asked at the beginning of the Participant Information Sheet & Consent Form stage. We asked the participants to agree or disagree with the processing of data. If they agreed, they would continue with the next step which was the baseline survey. When disagreeing, they could not participate in the study.
: The authors declare that they have no competing interests.