Blar i Brage NIH på forfatter "Clarsen, Benjamin Matthew"
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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 ... -
Illness and injury among Norwegian Para athletes over five consecutive Paralympic Summer and Winter Games cycles: prevailing high illness burden on the road from 2012 to 2020
Steffen, Kathrin; Clarsen, Benjamin Matthew; Gjelsvik, Hilde; Haugvad, Lars; Koivisto-Mørk, Anu; Bahr, Roald; Berge, Hilde Moseby (Peer reviewed; Journal article, 2021)Objective: To describe the illness and injury pattern of Norwegian Para athletes over five consecutive Paralympic Summer and Winter Games cycles and to identify which health problems should be targeted in risk management ... -
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 ... -
Incidence, prevalence, and severity of and risk factors for hip and groin problems in Swedish male ice hockey players: A 1-season prospective cohort study
Wörner, Tobias; Thorborg, Kristian; Clarsen, Benjamin Matthew; Eek, Frida (Peer reviewed; Journal article, 2022)Context: The epidemiologic focus on time loss may underestimate the true magnitude of hip and groin problems in male ice hockey players. Objective: To describe the prevalence, incidence, and severity of hip and groin ... -
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: ... -
Injury and illness in elite athletics: A prospective cohort study over three seasons
Kelly, Shane; Pollock, Noel; Polglass, George; Clarsen, Benjamin Matthew (Peer reviewed; Journal article, 2022)Background: Athletics (also known as track and field) is one of the most popular sports in the world and is the centrepiece of the Summer Olympic Games. Participation in athletics training and competition involves a risk ... -
Injury characteristics in Norwegian male professional football: A comparison between a regular season and a season in the pandemic
Dalen-Lorentsen, Torstein; Andersen, Thor Einar; Thorbjørnsen, Christian; Brown, Michael; Tovi, David; Braastad, Anders; Lindinger, Tom Gerald; Williams, Christian; Moen, Eirik; Clarsen, Benjamin Matthew; Bjørneboe, John Andreas (Peer reviewed; Journal article, 2022)The Coronavirus Disease-19 (COVID-19) pandemic forced the Norwegian male premier league football season to reschedule, reducing the fixture calendar substantially. Previous research has shown that a congested match schedule ... -
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 ... -
Mental health in elite student athletes: Exploring the link between training volume and mental health problems in Norwegian college and university students
Grasdalsmoen, Michael; Clarsen, Benjamin Matthew; Sivertsen, Børge (Peer reviewed; Journal article, 2022)Objectives: To examine mental health problems among elite athletes in a student population, compared to the general student population, and to explore the association between weekly hours of training across mental health ... -
Methodological considerations in injury burden of disease studies across Europe: A systematic literature review
Charalampous, Periklis; Pallari, Elena; Gorasso, Vanessa; von der Lippe, Elena; Devleesschauwer, Brecht; Pires, Sarah M.; Plass, Dietrich; Idavain, Jane; Ngwa, Che Henry; Noguer, Isabel; Padron-Monedero, Alicia; Sarmiento, Rodrigo; Majdan, Marek; Ádám, Balázs; AlKerwi, Ala'a; Cilovic-Lagarija, Seila; Clarsen, Benjamin Matthew; Corso, Barbara; Cuschieri, Sarah; Haagsma, Juanita A. (Peer reviewed; Journal article, 2022)Background: Calculating the disease burden due to injury is complex, as it requires many methodological choices. Until now, an overview of the methodological design choices that have been made in burden of disease (BoD) ... -
Methods, challenges and benefits of a health monitoring programme for Norwegian Olympic and Paralympic athletes: The road from London 2012 to Tokyo 2020
Clarsen, Benjamin Matthew; Steffen, Kathrin; Berge, Hilde Moseby; Bendiksen, Fredrik; Fossan, Bjørn; Fredriksen, Hilde; Gjelsvik, Hilde; Haugvad, Lars; Kjelsberg, Mona; Rønsen, Ola; Torgalsen, Thomas; Walløe, Anders; Bahr, Roald (Peer reviewed; Journal article, 2021)Objective: To describe the implementation of a health monitoring programme for Norwegian Paralympic and Olympic candidates over five consecutive Olympic and Paralympic Games cycles (London 2012, Sochi 2014, Rio de Janeiro ... -
A new statistical approach to training load and injury risk: Separating the acute from the chronic load
Bache-Mathiesen, Lena Kristin; Andersen, Thor Einar; Dalen-Lorentsen, Torstein; Tabben, Montassar; Chamari, Karim; Clarsen, Benjamin Matthew; Fagerland, Morten (Peer reviewed; Journal article, 2024)The relationship between recent (acute) training load relative to long-term (chronic) training load may be associated with sports injury risk. We explored the potential for modelling acute and chronic loads separately to ... -
Not straightforward: Modelling non-linearity in training load and injury research
Bache-Mathiesen, Lena Kristin; Andersen, Thor Einar; Dalen-Lorentsen, Torstein; Clarsen, Benjamin Matthew; Fagerland, Morten Wang (Peer reviewed; Journal article, 2021)Objectives To determine whether the relationship between training load and injury risk is non-linear and investigate ways of handling non-linearity. Methods We analysed daily training load and injury data from ... -
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 ...