Table of contents

Original research

• Short-term recovery of physical activity and knee function after an acute knee injury (30 December, 2020)

  Sanne Fomin, Håkan Gauffin, Joanna Kvist
• Effect of high-intensity resistance exercise on cardiometabolic health in older men with osteosarcopenia: the randomised controlled Franconian Osteopenia and Sarcopenia Trial (FrOST) (24 December, 2020)

  Wolfgang Kemmler, Matthias Kohl, Simon von Stengel, Daniel Schoene
• Incidence of recreational sports-related sudden cardiac arrest in participants over age 12 in a general African population (23 August, 2020)

  Gladys M K Tchanana, Marcus Ngantcha, Matthew F Yuyun, Olujimi A Ajijola, Samuel Mbouh, Steve C T Tchameni, Ahmed Suliman, Aimé Bonny
• Cardiorespiratory fitness on a treadmill in an adult cystic fibrosis population (17 August, 2020)

  Ole Torvanger, Audun Os, Ole Henning Skjonsberg, Elisabeth Edvardsen
• Biomechanical risk factors of lower back pain in cricket fast bowlers using inertial measurement units: a prospective and retrospective investigation (13 August, 2020)

  Billy Senington, Raymond Y Lee, Jonathan M Williams
• Do static and dynamic activities induce potentially damaging breast skin strain? (14 July, 2020)

  Michelle Norris, Chris Mills, Amy Sanchez, Joanna Wakefield-Scurr
• Effectiveness of a brief lifestyle intervention targeting mental health staff: analysis of physical fitness and activity in the Keeping Our Staff in Mind study (13 July, 2020)

  Hamish Fibbins, Philip B Ward, Jackie Curtis, Andrew Watkins, Oscar Lederman, Rachel Morell, Simon Rosenbaum
• What are the perceptions of runners and healthcare professionals on footwear and running injury risk? (30 June, 2020)

  Gurmeet K Dhillon, Michael A Hunt, Andrea L Reid, Jean-Francois Esculier
• Exposure to impacts across a competitive rugby season impairs balance and neuromuscular function in female rugby athletes (25 June, 2020)

  Stephanie E Black, Bruno Follmer, Rinaldo André Mezzarane, Gregory E P Pearcey, Yao Sun, E Paul Zehr
• Implementation of a behavioural change intervention to enhance oral health behaviours in elite athletes: a feasibility study (18 June, 2020)

  Julie Gallagher, Paul Ashley, Ian Needleman
• Breaking the myths of competition: a cross-sectional analysis of injuries among CrossFit trained participants (15 June, 2020)

  Yuri Feito, Evanette Burrows, Loni Tabb, Kerri-Anne Ciesielka
• Integrating physical activity promotion into UK medical school curricula: testing the feasibility of an educational tool developed by the Faculty of Sports and Exercise Medicine (3 June, 2020)

  Gemma Pugh, Patrick O'Halloran, Laura Blakey, Hannah Leaver, Manuela Angioi
• Remarkably high prevalence of overuse-related knee complaints and MRI abnormalities in youth competitive alpine skiers: a descriptive investigation in 108 athletes aged 13–15 years (30 May, 2020)

  Stefan Fröhlich, Loris Peterhans, Christoph Stern, Walter O Frey, Reto Sutter, Jörg Spörri
• Disparities in baseline neurocognitive testing for student concussion management in Massachusetts high schools (28 May, 2020)

  Julia Campbell, Jonathan Howland, Courtney Hess, Kerrie Nelson, Robert A Stern, Alcy Torres, Jonathan Olshaker
• Estimation of injury costs: financial damage of English Premier League teams’ underachievement due to injuries (20 May, 2020)

  Eyal Eliakim, Elia Morgulev, Ronnie Lidor, Yoav Meckel
• Is competitive body-building pathological? Survey of 984 male strength trainers (10 May, 2020)

  Ian Steele, Harrison Pope, Eric J Ip, Mitchell J Barnett, Gen Kanayama
• Effect of sports massage on performance and recovery: a systematic review and meta-analysis (7 May, 2020)

  Holly Louisa Davis, Samer Alabed, Timothy James Ainsley Chico
• Incidence of recreational snowboarding-related spinal injuries over an 11-year period at a ski resort in Niigata, Japan (5 May, 2020)

  Noboru Hosaka, Katsumitsu Arai, Hiroshi Otsuka, Hidefumi Kishimoto
• Does dog acquisition improve physical activity, sedentary behaviour and biological markers of cardiometabolic health? Results from a three-arm controlled study (8 April, 2020)

  Lauren Powell, Kate M Edwards, Adrian Bauman, Paul McGreevy, Anthony Podberscek, Brendon Neilly, Catherine Sherrington, Emmanuel Stamatakis
• Can we improve coaches’ injury prevention views and implementation practices in the community female Gaelic sport of camogie? (6 April, 2020)

  Siobhán O'Connor, Peter Lacey
• Orthopaedic and brain injuries over last 10 seasons in the National Football League (NFL): number and effect on missed playing time (5 April, 2020)

  Suril B Sheth, Dharun Anandayuvaraj, Saumil S Patel, Bhavin R Sheth
• Impact of physical exercise intervention and PPARγ genetic polymorphisms on cardio-metabolic parameters among a Chinese youth population (1 April, 2020)

  Juan Su, Hui Wang, Yuanrui Tian, Haixu Hu, Wanjian Gu, Ting Zhang, Mengxia Li, Chong Shen, Harvest F Gu
• Document analysis of exertional heat illness policies and guidelines published by sports organisations in Victoria, Australia (1 April, 2020)

  Prasanna J Gamage, Caroline F Finch, Lauren V Fortington
• Bicycling-related concussions leading to postconcussion syndrome in adults (30 March, 2020)

  Connor Moore, Paria Baharikhoob, Mozhgan Khodadadi, Charles H Tator
• Game on: a cycling exergame can elicit moderate-to-vigorous intensity. A pilot study (30 March, 2020)

  Jonathan Berg, Trine Moholdt
• Hypoxia is not the primary mechanism contributing to exercise-induced proteinuria (26 March, 2020)

  Kelsley E Joyce, John Delamere, Susie Bradwell, Stephen David Myers, Kimberly Ashdown, Carla Rue, Samuel JE Lucas, Owen D Thomas, Amy Fountain, Mark Edsell, Fiona Myers, Will Malein, Chris Imray, Alex Clarke, Chrisopher T Lewis, Charles Newman, Brian Johnson, Patrick Cadigan, Alexander Wright, Arthur Bradwell
• Staging achilles tendinopathy using ultrasound imaging: the development and investigation of a new ultrasound imaging criteria based on the continuum model of tendon pathology (25 March, 2020)

  Wesley Matthews, Richard Ellis, James W Furness, Evelyne Rathbone, Wayne Hing
• Movement pattern training compared with standard strengthening and flexibility among patients with hip-related groin pain: results of a pilot multicentre randomised clinical trial (23 March, 2020)

  Marcie Harris-Hayes, Karen Steger-May, Allyn M Bove, Stefanie N Foster, Michael J Mueller, John C Clohisy, G Kelley Fitzgerald
• Early repolarisation among athletes (18 March, 2020)

  Femke M A P Claessen, Heidi A P Peeters, Bastiaan J Sorgdrager, Peter L J van Veldhoven
• Impact of the distance from the chest wall to the heart on surface ECG voltage in athletes (8 March, 2020)

  Kristofer Hedman, Alessandro Patti, Kegan J Moneghetti, David Hsu, Jeffrey W Christle, Euan Ashley, David Hadley, Francois Haddad, Victor Froelicher
• Exploring the association between recent concussion, subconcussive impacts and depressive symptoms in male Australian Football players (8 March, 2020)

  Sarah Ann Harris, Paola T Chivers, Fleur L McIntyre, Ben Piggott, Max Bulsara, Fiona H Farringdon
• Effect of short moderate intensity exercise bouts on cardiovascular function and maximal oxygen consumption in sedentary older adults (28 February, 2020)

  Karani Magutah, Kihumbu Thairu, Nilesh Patel
• Could a massive open online course be part of the solution to sport-related concussion? Participation and impact among 8368 registrants (27 February, 2020)

  Pierre Fremont, Kathryn Schneider, Anne Laroche, Carolyn Emery, Keith Yeates
• Criterion validity of two physical activity and one sedentary time questionnaire against accelerometry in a large cohort of adults and older adults (26 February, 2020)

  Edvard H Sagelv, Laila A Hopstock, Jonas Johansson, Bjørge H Hansen, Soren Brage, Alexander Horsch, Ulf Ekelund, Bente Morseth
• Mental health and psychological well-being among professional rugby league players from the UK (24 February, 2020)

  Adam Robert Nicholls, Daniel J Madigan, Lucas R W Fairs, Richard Bailey
• Association between physical activity, cardiorespiratory fitness and clustered cardiovascular risk in South African children from disadvantaged communities: results from a cross-sectional study (14 September, 2020)

  Ivan Müller, Cheryl Walter, Rosa Du Randt, Ann Aerts, Larissa Adams, Jan Degen, Stefanie Gall, Nandi Joubert, Siphesihle Nqweniso, Sarah Des Rosiers, Danielle Smith, Harald Seelig, Peter Steinmann, Christina Wadhwani, Nicole Probst-Hensch, Jürg Utzinger, Uwe Pühse, Markus Gerber
• Australian surfers’ awareness of ‘surfer’s ear’ (24 February, 2020)

  Vini Simas, Wayne Hing, Rodney Pope, Mike Climstein
• Cycling but not walking to work or study is associated with physical fitness, body composition and clustered cardiometabolic risk in young men (20 February, 2020)

  Jani P Vaara, Tommi Vasankari, Mikael Fogelholm, Harri Koski, Heikki Kyröläinen
• Myotonometry for the evaluation of Achilles tendon mechanical properties: a reliability and construct validity study (12 February, 2020)

  Alessandro Schneebeli, Deborah Falla, Ron Clijsen, Marco Barbero
• Barbell back squat: how do resistance bands affect muscle activation and knee kinematics? (4 February, 2020)

  Madeleine B Reece, Graham P Arnold, Sadiq Nasir, Weijie W Wang, Rami Abboud
• Immediate effect of kinesiology tape on ankle stability (4 February, 2020)

  Zack M Slevin, Graham P Arnold, Weijie Wang, Rami J Abboud
• Quantitative and qualitative analysis of head and body impacts in American 7v7 non-tackle football (3 February, 2020)

  Ron Jadischke, Jessica Zendler, Erik Lovis, Andrew Elliott, Grant C Goulet
• Effect of knee extensor fatigue level and sex on bilateral jump-landing (27 January, 2020)

  Byungjoo Noh, Chang Hong Youm, Myeounggon Lee, Hwayoung Park, Minji Son, Jinhee Kim
• Assessment of fitness for recreational scuba diving in candidates with asthma: a pilot study (15 January, 2020)

  Amalie Ustrup, Signe Knag Pedersen, Charlotte Suppli Ulrik
• Improving predictor selection for injury modelling methods in male footballers (14 January, 2020)

  Fraser Philp, Ahmad Al-shallawi, Theocharis Kyriacou, Dimitra Blana, Anand Pandyan
• In-match physical demands on elite Japanese rugby union players using a global positioning system (5 January, 2020)

  Hayato Yamamoto, Masanori Takemura, Junta Iguchi, Misato Tachibana, Junzo Tsujita, Tatsuya Hojo
• Pilot study: undergraduate sports & exercise medicine conferences: what role do they play? (24 August, 2020)

  Arshan Jimmy Dadrewalla, Hari Venkatesh Pai, Neil Limaye, Rohan Shankarghatta, Shammak Roy-Kundu, Brendan Guest
• Attitudes, beliefs and factors influencing football coaches’ adherence to the 11+ injury prevention programme (25 September, 2020)

  Julie Shamlaye, Luboš Tomšovský, Mark L Fulcher
• Systematic development of an injury prevention programme for judo athletes: the IPPON intervention (29 September, 2020)

  Amber L von Gerhardt, Ingrid Vriend, Evert Verhagen, Johannes L Tol, Gino M M J Kerkhoffs, Guus Reurink
• Feasibility randomised controlled trial examining the effects of the Anti-Doping Values in Coach Education (ADVICE) mobile application on doping knowledge and attitudes towards doping among grassroots coaches (1 October, 2020)

  Adam Robert Nicholls, Lucas R W Fairs, Mar Plata-Andrés, Richard Bailey, Edward Cope, Daniel Madigan, Katrin Koenen, Iva Glibo, Nikolaos C Theodorou, Jean-Francois Laurent, Gaetan Garcia, Benoit Chanal
• Associations between fitness, physical activity and mental health in a community sample of young British adolescents: baseline data from the Fit to Study trial (2 October, 2020)

  Catherine Wheatley, Thomas Wassenaar, Piergiorgio Salvan, Nick Beale, Thomas Nichols, Helen Dawes, Heidi Johansen-Berg
• Relative age effect: beyond the youth phenomenon (2 October, 2020)

  Patrick Wakefield Joyner, John Lewis, William J Mallon, Don Kirkendall, Rehan Dawood, Austin Fagerberg, Frederic Baker Mills, William Garrett
• Physical activity and sedentary time in a rural adult population in Malawi compared with an age-matched US urban population (12 October, 2020)

  Michael Pratt, James F Sallis, Kelli L Cain, Terry L Conway, Amparo Palacios-Lopez, Alberto Zezza, Chad Spoon, Carrie M Geremia, Isis Gaddis, Akuffo Amankwah, Jed Friedman, Talip Kilic
• Trends in sports-related emergency department visits in the Netherlands, 2009–2018 (14 October, 2020)

  Branko F Olij, Ellen Kemler, Huib Valkenberg, Christine Stam, Vincent Gouttebarge, Evert Verhagen
• Effects of trunk extensor eccentric exercise on lipid profile and glycaemic response (28 October, 2020)

  Ho-Seong Lee, Takayuki Akimoto, Ah-Ram Kim
• Integrating sport and exercise medicine clinics into the National Health Service: a qualitative study (3 November, 2020)

  Dane Vishnubala, Katherine Rose Marino, Margaret Kathryn Pratten, Andy Pringle, Steffan Arthur Griffin, Gabrielle Finn, Peter Bazira, Kimberley Edwards
• Barriers and facilitators to changes in adolescent physical activity during COVID-19 (4 November, 2020)

  Kwok Ng, Jemima Cooper, Fiona McHale, Joanna Clifford, Catherine Woods
• Injury surveillance in elite field hockey: a pilot study of three different recording techniques (10 November, 2020)

  Anna Levi, Till-Martin Theilen, Udo Rolle
• Rehabilitation interventions need more than methodological standardisation: an individualised approach (19 November, 2020)

  Neil Welch, Chris Richter, Kieran Moran, Andy Franklyn-Miller
• Rehabilitation interventions need more than methodological standardisation: an individualised approach (19 November, 2020)

  Neil Welch, Chris Richter, Kieran Moran, Andy Franklyn-Miller
• Concentric and eccentric isokinetic hamstring injury risk among 582 professional elite soccer players: a 10-years retrospective cohort study (21 November, 2020)

  Ricardo Lima Burigo, Robson Dias Scoz, Bruno Mazziotti de Oliveira Alves, Rubens Alexandre da Silva, Cesar Augusto Melo-Silva, Edgar Ramos Vieira, Rogerio Pessoto Hirata, Cesar Ferreira Amorim
• Physical preparation and return to performance of an elite female football player following ACL reconstruction: a journey to the FIFA Women’s World Cup (1 December, 2020)

  Matt Taberner, Nicol van Dyk, Tom Allen, Neil Jain, Chris Richter, Barry Drust, Esteban Betancur, Daniel D Cohen
• Clinical findings in patellofemoral osteoarthritis compared to individually-matched controls: a pilot study (10 December, 2020)

  Erin M Macri, Kay M Crossley, Harvi F Hart, Agnes G d’Entremont, Bruce B Forster, Charles R Ratzlaff, David R Wilson, Karim M Khan
• Indicators and correlates of low energy availability in male and female dancers (26 November, 2020)

  Nicola Keay, AusDancers Overseas, Gavin Francis
• Injuries among Maryland jockeys during thoroughbred racing: 2015–2019 (1 December, 2020)

  Kelly Ryan, Gabrielle Garruppo, Kezia Alexander, Christine M Hluchan, Andrew E Lincoln
• Neurocognitive performance and mental health of retired female football players compared to non-contact sport athletes (3 December, 2020)

  Annika Prien, Nina Feddermann-Demont, Evert Verhagen, Jos Twisk, Astrid Junge