Funding for this research was provided by:
Behavioral Health Research Fund of the University of Hong Kong (CBH-BHRF-023)
Received: 2 June 2020
Accepted: 1 June 2021
First Online: 1 July 2021
: All patient-caregiver dyads gave informed consents to participate in the study. The research was performed in accordance with the standards of ethics outlined in the Declaration of Helsinki and was approved by the Human Research Ethics Committee (HREC) of the University of Hong Kong. (Approval number: EA020312)
: The manuscript does not contain any individual person’s data.
: The authors, Siu-man Ng, Melody Fung, Jessie Chan, Celia Chan, and Cecilia Chan, declare that they have no competing interests.