1 Department of Social Sciences, The Education University of Hong Kong, Tai Po, Hong Kong. Electronic address: amandachu@eduhk.hk.
2 LKS Faculty of Medicine, The University of Hong Kong, Pokfulam Road, Hong Kong; School of Nursing, Hong Kong Sanatorium & Hospital, Hong Kong. Electronic address: agnes_tiwari@hku.hk.
3 Department of Information Systems, Business Statistics and Operations Management, The Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong. Electronic address: jackyrx@ust.hk.
4 Department of Information Systems, Business Statistics and Operations Management, The Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong. Electronic address: immkpso@ust.hk.