Funding
This project is funded by the Health Bureau under the Mental Health Initiatives Funding Scheme (Phase 2) [Reference number: MHI2_0071]. The funder provided financial support for the purchase of study materials and supporting the salary of the research staff. The role of the funder is to monitor adherence to the study procedures according to the details written in the research protocol. The funder is not involved in the implementation of the study procedures. The sponsor is not involved in providing financial support but to oversees the clinical trial and collects and analyses the data.