1 Running Head: Sleep Quality, Fatigue and HRQoL among TYA Cancer Survivors Sleep Quality, Fatigue and Quality of Life among Teenage and Young Adult Cancer Survivors Fortmann, Judith. BSc, MSc, Research Assistant 1 Fisher, Abigail. BSc, PhD, Lecturer in Physical Activity and Health 1 Hough, Rachael. MD, Consultant Hematologist 2 Gregory, Alice. M. PhD 3 Pugh, Gemma. BSc, PhD, Research Fellow 1 1 Department of Behavioural Science and Health, University College London, 1-19 Torrington Place, London, WC1E 6BT, United Kingdom 2 University College Hospital’s NHS Foundation Trust, 235 Euston Rd, London NW1 2BU, United Kingdom 3 Department of Psychology, Goldsmiths, University of London, Lewisham Way, New Cross, London SE14 6NW, United Kingdom Corresponding Author Dr Abigail Fisher Email: abigail.fisher@ucl.ac.uk Phone: 020 7679 1722 Key Words: Quality of Life; Sleep Quality; Fatigue; TYA