1. Population Health Sciences Institute, Newcastle University Centre for Cancer, Newcastle University , Newcastle upon Tyne , UK
2. Faculty of Medical Sciences, Newcastle University , Newcastle upon Tyne , UK
3. Newcastle upon Tyne Hospitals NHS Foundation Trust , Newcastle upon Tyne , UK
4. School of Psychology, Dublin City University , Dublin , Ireland
5. Department of Nursing, Midwifery and Health, Northumbria University , Newcastle upon Tyne , UK
6. Faculty of Science, Atlantic Technological University , Sligo , Ireland
7. Health and Biomedical Strategic Research Centre, Atlantic Technological University , Sligo , Ireland
8. Centre for Preventive Medicine and Digital Health, Department for Prevention, Medical Faculty Mannheim, Heidelberg University , Heidelberg , Germany
9. School of Education, Communication and Language Sciences, Newcastle University , Newcastle upon Tyne , UK