1. School of Exercise and Nutrition Sciences and Institute of Health and Biomedical Innovation; Queensland University of Technology; Brisbane Queensland Australia
2. School of Exercise Science; Australian Catholic University; Fitzroy Victoria Australia
3. Department of Family Medicine; University of Washington; Seattle Washington USA
4. Faculty of Health, Sport and Science; University of Glamorgan; Wales UK
5. Crozer-Keystone Health System; Springfield Pennsylvania USA
6. Department of Family Medicine and Community Health; University of Pennsylvania; Philadelphia Pennsylvania USA
7. Center for Public Health Initiatives; University of Pennsylvania; Philadelphia Pennsylvania USA
8. Leonard Davis Institute of Health Economics; University of Pennsylvania; Philadelphia Pennsylvania USA