title: Measuring Postconcussive Activity Levels of Patients: Step Count or Activity Intensity?
authors.affiliation: Academy of Sport and Physical Activity, Sheffield Hallam University, Sheffield, United Kingdom.
authors.forename: Ka Yiu
authors.initials: KY
authors.lastname: Lee
authors.affiliation: Academy of Sport and Physical Activity, Sheffield Hallam University, Sheffield, United Kingdom.
authors.forename: Michael Huen Sum
authors.initials: MHS
authors.lastname: Lam
authors.affiliation: University of Idaho, Moscow.
authors.forename: Yazhuo
authors.initials: Y
authors.lastname: Deng
mesh_terms: D001924:Brain Concussion; D006801:Humans; D038223:Post-Concussion Syndrome