1. Department of Urban Planning and Design, The University of Hong Kong, Hong Kong, China
2. Healthy High Density Cities Lab, HKUrbanLab, The University of Hong Kong, Hong Kong, China
3. Department of Health Statistics, Shanxi Medical University, Shanxi, China
4. Department of Architecture, The University of Hong Kong, Hong Kong, China
5. Faculty of Architecture, The University of Hong Kong, Hong Kong, China
6. Department of Psychiatry, Warneford Hospital, University of Oxford, Oxford, UK