• Are self-report measures able to define individuals as physically active or inactive? 

      Steene-Johannessen, Jostein; Anderssen, Sigmund A.; van der Ploeg, Hidde P.; Hendriksen, Ingrid; Donnelly, Alan; Brage, Søren; Ekelund, Ulf (Journal article; Peer reviewed, 2016-02)
      Purpose: Assess the agreement between commonly used self-report methods compared with objectively measured physical activity (PA) in defining the prevalence of individuals compliant with PA recommendations. Methods: Time ...
    • Evaluation of reliability and validity of the General Practice Physical Activity Questionnaire (GPPAQ) in 60–74 year old primary care patients 

      Ahmad, Shaleen; Harris, Tess; Limb, Elizabeth S.; Kerry, Sally; Victor, Christina; Ekelund, Ulf; Iliffe, Steve; Whincup, Peter; Beighton, Carole; Ussher, Michael; Cook, Derek G. (Journal article; Peer reviewed, 2015-09-02)
      BACKGROUND: GPPAQ (General Practice Physical Activity Questionnaire) is a self-assessment physical activity questionnaire widely used in primary care. Reliability and validity data in older people are lacking. The ...
    • German translation and content validation of the OSTRC Questionnaire on overuse injuries and health problems 

      Hirschmüller, Anja; Steffen, Kathrin; Fassbender, Katharina; Clarsen, Benjamin Matthew; Leonhard, R.; Konstantinidis, Lukas; Südkamp, Norbert P.; Kubosch, Eva J. (Journal article; Peer reviewed, 2016-10-20)
      Objective: The aim of this study was to translate, culturally adapt and validate the Oslo Sports Trauma Research Centre (OSTRC) Questionnaire on Health Problems into the German context. Methods: A slightly modified ...
    • Improved reporting of overuse injuries and health problems in sport: an update of the Oslo Sport Trauma Research Center questionnaires 

      Clarsen, Benjamin Matthew; Bahr, Roald; Myklebust, Grethe; Andersson, Stig Haugsbø; Docking, Sean; Drew, Michael; Finch, Caroline F.; Fortington, Lauren Victoria; Harøy, Joar; Khan, Karim; Moreau, Bill; Moore, Isabel S.; Møller, Merete; Nabhan, Dustin; Nielsen, Rasmus Østergaard; Pasanen, Kati; Schwellnus, Martin; Soligard, Torbjørn; Verhagen, Evert (Peer reviewed; Journal article, 2020)
      In 2013, the Oslo Sports Trauma Research Center Overuse Injury Questionnaire (OSTRC-O) was developed to record the magnitude, symptoms and consequences of overuse injuries in sport. Shortly afterwards, a modified version ...
    • Patient-reported outcome measures for hip-related pain: a review of the available evidence and a consensus statement from the International Hip-related Pain Research Network, Zurich 2018 

      Impellizzeri, Franco M.; Jones, Denise M.; Griffin, Damian; Harris-Hayes, Marcie; Thorborg, Kristian; Crossley, Kay M.; Reiman, Michael P.; Scholes, Mark James; Ageberg, Eva; Agricola, Rintje; Bizzini, Mario; Bloom, Nancy; Casartelli, Nicola C.; Diamond, Laura E.; Dijkstra, Hendrik Paulus; Di Stasi, Stephanie; Drew, Michael; Friedman, Daniel J.; Freke, Matthew; Gojanovic, Boris; Heerey, Joshua J.; Hölmich, Per; Hunt, Michael A.; Ishøi, Lasse; Kassarjian, Ara; King, Matthew; Lawrenson, Peter R.; Leunig, Michael; Lewis, Cara L.; Warholm, Kristian Marstrand; Mayes, Sue; Moksnes, Håvard; Mosler, Andrea Britt; Risberg, May Arna; Semciw, Adam; Serner, Andreas; van Klij, Pim; Wörner, Tobias; Kemp, Joanne (Peer reviewed; Journal article, 2020)
      Hip-related pain is a well-recognised complaint among active young and middle-aged active adults. People experiencing hip-related disorders commonly report pain and reduced functional capacity, including difficulties in ...