[1] Univ Oxford, Arthrit Res UK Ctr Sport Exercise & Osteoarthrit, Oxford, England
[2] Univ Oxford, NIHR Musculoskeletal BioMed Res Unit, Oxford, England
[3] Univ Southampton, Fac Hlth Sci, Southampton, Hants, England
[4] Univ Edinburgh, Phys Act Hlth Res Ctr, Edinburgh, Midlothian, Scotland
[5] Univ N Carolina, Thurston Arthrit Res Ctr, Chapel Hill, NC USA
[6] Univ S Carolina, Arnold Sch Publ Hlth, Columbia, SC 29208 USA
[7] Univ Southern Denmark, Dept Sports Sci & Clin Biomech, Odense, Denmark
[8] Arizona State Univ, Sch Nutr & Hlth Promot, Tempe, AZ USA
[9] Univ Southampton, MRC, Lifecourse Epidemiol Unit, Southampton, Hants, England
[10] Univ Oxford, Nuffield Dept Populat Hlth, Oxford, England
[11] Univ Nottingham Hosp, Ctr Sports Med, Nottingham NG7 2UH, England
[12] Univ Nottingham, Arthrit Res UK Ctr Sport Exercise & Osteoarthrit, Nottingham NG7 2RD, England