1. Hong Kong Institute of Asia-Pacific Studies, The Chinese University of Hong Kong, Hong Kong
2. Department of Social Work and Social Administration, University of Hong Kong, Hong Kong
3. Hong Kong Jockey Club Center for Suicide Research and Prevention, University of Hong Kong, Hong Kong
4. Taipei City Psychiatric Centre, Taipei City Hospital, Taipei, Taiwan
5. Institute of Public Health and Department of Public Health, National Yang-Ming University, Taipei, Taiwan