Browsing Brage NIH by Author "Clarsen, Benjamin Matthew"
Now showing items 1-20 of 21
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2016 Consensus statement on return to sport from the First World Congress in Sports Physical Therapy, Bern
Ardern, Clare L.; Glasgow, Philip; Schneiders, Anthony; Witvrouw, Erik; Clarsen, Benjamin Matthew; Cools, Ann; Gojanovic, Boris; Griffin, Steffan; Khan, Karim M.; Moksnes, Håvard; Mutch, Stephen A.; Phillips, Nicola; Reurink, Gustaaf; Sadler, Robin; Silbernagel, Karin Grävare; Thorborg, Kristian; Wangensteen, Arnlaug; Wilk, Kevin E.; Bizzini, Mario (Journal article; Peer reviewed, 2016)Deciding when to return to sport after injury is complex and multifactorial—an exercise in risk management. Return to sport decisions are made every day by clinicians, athletes and coaches, ideally in a collaborative way. ... -
Bone health in elite Norwegian endurance cyclists and runners: a cross-sectional study
Andersen, Oddbjørn Klomsten; Clarsen, Benjamin Matthew; Garthe, Ina; Mørland, Morten; Stensrud, Trine (Journal article; Peer reviewed, 2018)Background: Athletes who compete in non-weight-bearing activities such as swimming and cycling are at risk of developing low bone mineral density (BMD). Athletes in long-distance running are at risk of low BMD. Objective: ... -
Cross-cultural adaptation and validation of the Oslo Sports Trauma Research Center questionnaires on overuse injury and health problems (2nd version) in Spanish youth sports
Bailón-Cerezo, Javier; Clarsen, Benjamin Matthew; Sánchez-Sánchez, Beatriz; Torres-Lacomba, Mariá (Peer reviewed; Journal article, 2020)Background: The Oslo Sports Trauma Research Center Questionnaires on Health Problems (OSTRC-H) and Overuse Injury (OSTRC-O) have shown a greater ability to identify athletes with health problems and to estimate the severity ... -
Does load management using the acute:chronic workload ratio prevent health problems?: A cluster randomised trial of 482 elite youth footballers of both sexes
Dalen-Lorentsen, Torstein; Bjørneboe, John Andreas; Clarsen, Benjamin Matthew; Vagle, Markus; Fagerland, Morten; Andersen, Thor Einar (Peer reviewed; Journal article, 2020)Background: The acute:chronic workload ratio (ACWR) is commonly used to manage training load in sports, particularly to reduce injury risk. However, despite its extensive application as a prevention intervention, the ... -
Elite Ice Hockey Goalkeepers Have a High Prevalence of Hip and Groin Problems Associated With Decreased Sporting Function: A Single-Season Prospective Cohort Study
Wörner, Tobias; Clarsen, Benjamin Matthew; Thorborg, Kristian; Eek, Frida (Peer reviewed; Journal article, 2019)Background: The modern style of goalkeeping in ice hockey is thought to predispose athletes to hip and groin problems. However, little is known about the magnitude of these problems in elite goalkeepers. Purpose: To describe ... -
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 ... -
High prevalence of overuse injury among iron-distance triathletes
Andersen, Christian A.; Clarsen, Benjamin Matthew; Johansen, Tone v.; Engebretsen, Lars (Journal article; Peer reviewed, 2013)Background Triathlon is an increasingly popular sport at both the elite and the recreational level. However, there have been few high-quality studies of injuries and illnesses among triathletes. Objective To register ... -
High prevalence of self-reported injuries and illnesses in talented female athletes
Richardson, Angelo; Clarsen, Benjamin Matthew; Verhagen, Evert; Stubbe, Janine H. (Journal article; Peer reviewed, 2017)Background: A thorough knowledge of the epidemiology and severity of injuries and illness in youth female elite sports is lacking due to the methodological challenges involved in recording them. In this study, the prevalence ... -
How much is too much? (Part 1): International Olympic Committee consensus statement on load in sport and risk of injury
Solligard, Torbjørn; Schwellnus, Martin; Alonso, Juan-Manuel; Bahr, Roald; Clarsen, Benjamin Matthew; Djikstra, H Paul; Gabbett, Tim; Gleeson, Michael; Hägglund, Martin; Hutchinson, Mark R.; van Rensburg, Christa Janse; Khan, Karim M.; Meeusen, Romain; Orchard, John W.; Pluim, Babette M.; Raftery, Martin; Budgett, Richard; Engebretsen, Lars (Journal article; Peer reviewed, 2016-07-05)Athletes participating in elite sports are exposed to high training loads and increasingly saturated competition calendars. Emerging evidence indicates that poor load management is a major risk factor for injury. The ... -
How much is too much? (Part 2): International Olympic Committee consensus statement on load in sport and risk of illness
Schwellnus, Martin; Soligard, Torbjørn; Alonso, Juan-Manuel; Bahr, Roald; Clarsen, Benjamin Matthew; Djikstra, H Paul; Gabett, Tim J.; Gleeson, Michael; Hägglund, Martin; Hutchinson, Mark R.; Rensburg, Christa Janse Van; Meeusen, Romain; Orchard, John W.; Pluim, Babette M.; Raftery, Martin; Budgett, Richard; Engebretsen, Lars (Journal article; Peer reviewed, 2016-07-03)The modern-day athlete participating in elite sports is exposed to high training loads and increasingly saturated competition calendar. Emerging evidence indicates that inappropriate load management is a significant risk ... -
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 ... -
Injuries and illnesses among competitive Norwegian rhythmic gymnasts during preseason: a prospective cohort study of prevalence, incidence and risk factors
Gram, Marte Charlotte Dobbertin; Clarsen, Benjamin Matthew; Bø, Kari (Peer reviewed; Journal article, 2020)Objectives: Rhythmic gymnastics is an Olympic sport that demands high training volume from early age. We investigated the extent of, and risk factors for, injuries among competitive Norwegian rhythmic gymnasts. Methods: ... -
International Olympic Committee consensus statement: methods for recording and reporting of epidemiological data on injury and illness in sport 2020 (including STROBE Extension for Sport Injury and Illness Surveillance (STROBE-SIIS))
Bahr, Roald; Clarsen, Benjamin Matthew; Derman, Wayne; Dvorak, Jiří; Emery, Carolyn A.; Finch, Caroline F.; Hägglund, Martin; Junge, Astrid; Kemp, Simon; Khan, Karim; Marshall, Stephen W.; Meeuwisse, Willem; Margo, Mountjoy; Orchard, John W.; Pluim, Babette M.; Quarrie, Kenneth L.; Reider, Bruce; Schwellnus, Martin; Soligard, Torbjørn; Stokes, Keith; Timpka, Toomas; Verhagen, Evert; Bindra, Abhinav; Budgett, Richard; Engebretsen, Lars; Erdener, Uğur; Chamari, Karim (Peer reviewed; Journal article, 2020)Injury and illness surveillance, and epidemiological studies, are fundamental elements of concerted efforts to protect the health of the athlete. To encourage consistency in the definitions and methodology used, and to ... -
Overuse injuries in professional road cyclists
Clarsen, Benjamin Matthew; Krosshaug, Tron; Bahr, Roald (Journal article; Peer reviewed, 2010-09-16)Background: Little epidemiological information exists on overuse injuries in elite road cyclists. Anecdotal reports indicate anterior knee pain and lower back pain may be common problems. Purpose: This study was conducted ... -
Overuse injuries in professional road cyclists
Clarsen, Benjamin Matthew (Master thesis, 2009)Background: Very little epidemiological information exists on overuse injuries in elite road cyclists. Anecdotal reports and studies of recreational cyclists indicate anterior knee pain and lower back pain may be common ... -
Overuse injuries in sport: development, validation and application of a new surveillance method
Clarsen, Benjamin Matthew (Doctoral thesis, 2015)Introduction: Overuse injuries, defined as those without a specific, identifiable event responsible for their occurrence, may be a substantial problem in many sports. However, current surveillance methods in sports injury ... -
Prevalence and burden of health problems in competitive adolescent distance runners: A 6-month prospective cohort study
Mann, Robert H.; Clarsen, Benjamin Matthew; Clift, Bryan C.; Williams, Craig A.; Barker, Alan R.; McKay, Carly D. (Peer reviewed; Journal article, 2021)To describe all health problems (injuries and illnesses) in relation to type, location, incidence, prevalence, time loss, severity, and burden, in competitive adolescent distance runners in England. Prospective observational ... -
Prevalence and Burden of Health Problems in Male Elite Ice Hockey Players : A Prospective Study in the Norwegian Professional League
Nordstrøm, Anine; Bahr, Roald; Talsnes, Ove; Clarsen, Benjamin Matthew (Peer reviewed; Journal article, 2020)Background: As previous epidemiological studies in elite ice hockey have focused on acute time-loss injuries, little is known about the burden of overuse injuries and illnesses in ice hockey. Purpose: To report the prevalence ... -
Prevalence and burden of overuse injuries in elite junior handball
Aasheim, Christer; Stavenes, Håvard; Andersson, Stig Haugsbø; Engebretsen, Lars; Clarsen, Benjamin Matthew (Journal article; Peer reviewed, 2018)Aim: To record overuse injuries among male junior handball players throughout a handball season. Design: Prospective cohort study. Methods: Ten Norwegian junior male handball teams (145 players aged 16–18 years) were ... -
Preventing overuse shoulder injuries among throwing athletes: a cluster-randomised controlled trial in 660 elite handball players
Andersson, Stig Haugsbø; Bahr, Roald; Clarsen, Benjamin Matthew; Myklebust, Grethe (Journal article; Peer reviewed, 2016-06-16)Objective: To evaluate the effect of a comprehensive exercise program designed to reduce the prevalence of shoulder problems in elite handball. Design: Stratified cluster-randomised controlled trial with teams as the unit ...