1. Department of Psychology, University of British Columbia , Vancouver, BC , Canada
2. Department of Epidemiology, Boston University School of Public Health , Boston, MA , USA
3. Human Flourishing Program, Institute for Quantitative Social Science, Harvard University , Cambridge, MA , USA
4. Department of Epidemiology, Harvard T.H. Chan School of Public Health , Boston, MA , USA
5. Department of Biostatistics, Harvard T.H. Chan School of Public Health , Boston, MA , USA
6. Lee Kum Sheung Center for Health and Happiness, Harvard T.H. Chan School of Public Health , Boston, MA , USA