Sleep, movement, and marks: exploring the relationship between sleep quality, physical activity, and academic performance in male university students Department of Health and Rehabilitation Sciences, Prince Sattam bin Abdulaziz University, Kharj, Saudi Arabia DOI 10.7717/peerj.21154 Academic Editor Nicholas Badcock Subject Areas Psychiatry and Psychology, Public Health, Sports Medicine Keywords Academic performance, Physical activity, Sleep quality, University students Copyright © Licence...