1 Prevention Research Collaboration, Sydney School of Public Health, University of Sydney, Sydney, NSW, Australia; The Charles Perkins Centre, University of Sydney, Sydney, NSW, Australia. Electronic address: melody.ding@sydney.edu.au.
2 School of Public Health, Key Lab of Public Health Safety of the Ministry of Education, and Health Communication Institute, Fudan University, Shanghai, China.
3 Prevention Research Collaboration, Sydney School of Public Health, University of Sydney, Sydney, NSW, Australia; School of Allied Health, Australian Catholic University, Sydney, NSW, Australia; Centre for Chronic Disease Prevention, School of Public Health, Tropical Medicine and Rehabilitation Sciences, James Cook University, Cairns, QLD, Australia.