1. Centre for Health Behaviours Research, JC School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong, China.
2. Graduate School of Baotou Medical College, Baotou Medical College, Baotou, China.
3. Department of Psychology, School of Education, Henan University, Kaifeng, China.
4. Department of Psychology, School of Psychiatry, Wenzhou Medical University, Wenzhou, China.
5. School of Public Health, Dali University, Dali, China.
6. Shantou University Medical College, Shantou, China.