Published on in Vol 23, No 9 (2021): September
1 Centre for Health Behaviours Research, Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong, China (Hong Kong)
2 School of Medicine, University of Nottingham, Nottingham, United Kingdom
3 Department of Media and Communication, City University of Hong Kong, Hong Kong, China (Hong Kong)
4 Department of Psychology, Northumbria University, Newcastle, United Kingdom
5 AIDS Concern, Hong Kong, China (Hong Kong)
6 Health and Care Service Department, Hong Kong Red Cross, Hong Kong, China (Hong Kong)
7 Department of Psychology, The Chinese University of Hong Kong, Hong Kong, China (Hong Kong)