Blar i Publikasjoner fra Cristin på forfatter "Bahr, Roald"
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Genetic variation in candidate genes and patellar tendinopathy: Prospective cohort study of 126 elite volleyball players
Haug, Kari Bente Foss; Visnes, Håvard; Sivertsen, Einar; Bahr, Roald (Journal article; Peer reviewed, 2018)Variation in genes coding for structural proteins may represent risk factors for developing tendinopathy among athletes. The purpose of this prospective cohort study of elite volleyball students was to investigate whether ... -
Head impact exposure in youth football: Are current interventions hitting the target?
Sandmo, Stian Bahr; Andersen, Thor Einar; Koerte, Inga Katharina; Bahr, Roald (Peer reviewed; Journal article, 2019)Restrictions on heading in youth football have been implemented in some countries to limit head impact exposure. However, current interventions remain poorly guided by evidence. Our objective was to quantify heading exposure ... -
High-speed running during match-play before and after return from hamstring injury in professional footballers
Whiteley, Rodney; Gregson, Warren; Bahr, Roald; Tabben, Montassar; Chamari, Karim; Lolli, Lorenzo; Salvo, Valter Di (Peer reviewed; Journal article, 2022)Hamstring injuries constitute the single largest cause of lost playing time in professional football. While restoring high-speed running ability is paramount for rehabilitation from these injuries, little evidence exists ... -
I spy with my little eye … a knee about to go ‘pop’? Can coaches and sports medicine professionals predict who is at greater risk of ACL rupture?
Mørtvedt, Anne Inger; Krosshaug, Tron; Bahr, Roald; Petushek, Erich (Peer reviewed; Journal article, 2019)Background: The vertical drop jump (VDJ) test is widely used for clinical assessment of ACL injury risk, but it is not clear whether such assessments are valid. Aim: To examine if sports medicine professionals and coaches ... -
ICON 2019—International Scientific Tendinopathy Symposium Consensus: There are nine core health-related domains for tendinopathy (CORE DOMAINS): Delphi study of healthcare professionals and patients
Vicenzino, Bill; de Vos, Robert-Jan; Alfredson, Håkan; Bahr, Roald; Cook, Jill L.; Coombes, Brooke K.; Fu, Siu Ngor; Silbernagel, Karin Grävare; Grimaldi, Alison; Lewis, Jeremy S.; Maffulli, Nicola; Magnusson, Stig Peter; Malliaras, Peter; Mc Auliffe, Seán; Oei, Edwin H; Purdam, Craig R.; Rees, Jonathan D.; Rio, Ebonie Kendra; Scott, Alex; Speed, Cathy; van den Akker-Scheek, Inge; Weir, Adam; Wolf, Jennifer Moriatis; Zwerver, Johannes (Peer reviewed; Journal article, 2019)Background: The absence of any agreed-upon tendon health-related domains hampers advances in clinical tendinopathy research. This void means that researchers report a very wide range of outcome measures inconsistently. As ... -
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 ... -
Implementation of the Adductor Strengthening Programme: Players primed for adoption but reluctant to maintain? - A cross-sectional study
Harøy, Joar; Wiger, Espen Guldahl; Bahr, Roald; Andersen, Thor Einar (Peer reviewed; Journal article, 2019)Groin injuries represent a considerable problem in male football, accounting for 4%‐19% of all time‐loss injuries. The Adductor Strengthening Programme is the first groin‐specific prevention program shown to reduce the ... -
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 ... -
Injury and illness epidemiology in professional Asian football: lower general incidence and burden but higher ACL and hamstring injury burden compared with Europe
Tabben, Montassar; Eirale, Cristiano; Singh, Gurcharan Dato; Al-Kuwari, Abdulaziz; Ekstrand, Jan; Chalabi, Hakim; Bahr, Roald; Chamari, Karim (Peer reviewed; Journal article, 2021)Background: While football injury and illness epidemiology surveillance at professional club level in Europe is available, epidemiological data from other continents are lacking. Purpose: Investigating injury and illness ... -
Injury rates decreased in men’s professional football: An 18-year prospective cohort study of almost 12 000 injuries sustained during 1.8 million hours of play
Ekstrand, Jan; Spreco, Armin; Bengtsson, Håkan; Bahr, Roald (Peer reviewed; Journal article, 2021)Background: The UEFA Elite Club Injury Study is the largest and longest running injury surveillance programme in football. Objective: To analyse the 18-season time trends in injury rates among male professional football ... -
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 ... -
Interseason variability in isokinetic strength and poor correlation with Nordic hamstring eccentric strength in football players
van Dyk, Nicol; Witvrouw, Erik; Bahr, Roald (Journal article; Peer reviewed, 2018)In elite sport, the use of strength testing to establish muscle function and performance is common. Traditionally, isokinetic strength tests have been used, measuring torque during concentric and eccentric muscle action. ... -
Involving research‐invested clinicians in data collection affects injury incidence in youth football
Wik, Eirik Halvorsen; Materne, Olivier; Chamari, Karim; Duque, Juan David Peña; Horobeanu, Cosmin; Salcinovic, Benjamin; Bahr, Roald; Johnson, Amanda (Peer reviewed; Journal article, 2019)It is well established that differences in injury definition and recording methodology restrict comparisons between injury surveillance programmes. There is, however, little documentation of the variation that can exist ... -
Kiss goodbye to the ‘kissing knees’: No association between frontal plane inward knee motion and risk of future non-contact ACL injury in elite female athletes
Nilstad, Agnethe; Petushek, Erich; Mok, Kam-Ming; Bahr, Roald; Krosshaug, Tron (Peer reviewed; Journal article, 2021)The aim of this study was to investigate if frontal plane knee and hip control in single-leg squats or vertical drop jumps with an overhead target were associated with future non-contact anterior cruciate ligament (ACL) ... -
Knee, low back, and shoulder problems among university and professional volleyball players: Playing with pain
Skazalski, Christopher M.; Whiteley, Rod; Sattler, Tine; Kozamernik, Tilen; Bahr, Roald (Peer reviewed; Journal article, 2024-01-08)Context: The knee, low back, and shoulder account for most overuse injuries in volleyball. Previous researchers have used methodology that did not examine the extent of injury burden and effect on performance. Objective: ... -
Mechanisms of ACL injuries in men’s football: A systematic video analysis over six seasons in the Qatari professional league
Rekik, Raouf Nader; Bahr, Roald; Cruz, Flavio; Read, Paul; Whiteley, Rod; D'hooghe, Pieter; Tabben, Montassar; Chamari, Karim (Peer reviewed; Journal article, 2023)To assess the mechanisms of ACL injury in male professional football players in Qatar across multiple seasons using systematic video analysis. 15 ACL injuries occurred in competition among the professional football teams ... -
Mechanisms of acute adductor longus injuries in male football players: A systematic visual video analysis
Serner, Andreas; Mosler, Andrea Britt; Tol, Johannes L.; Bahr, Roald; Weir, Adam (Journal article; Peer reviewed, 2018)Background: Change of direction and kicking have been described as the main actions resulting in adductor longus injury. Video descriptions of inciting events are lacking. Objective: Perform a standardised visual video ... -
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 ... -
Musculoskeletal Screening Tests and Bony Hip Morphology Cannot Identify Male Professional Soccer Players at Risk of Groin Injuries: A 2-Year Prospective Cohort Study
Mosler, Andrea Britt; Weir, Adam; Serner, Andreas; Agricola, Rintje; Eirale, Cristiano; Farooq, Abdulaziz; Bakken, Arnhild; Thorborg, Kristian; Whiteley, Rod; Hölmich, Per; Bahr, Roald; Crossley, Kay M. (Journal article; Peer reviewed, 2018)Background: Musculoskeletal hip/groin screening tests are commonly performed to detect at-risk individuals. Bony hip morphology is considered a potential intrinsic risk factor but has not been examined prospectively. ... -
Neurological soft signs in adolescents are associated with brain structure
Bonke, Elena M.; Bonfert, Michaela V.; Hillmann, Stefan M.; Seitz-Holland, Johanna; Gaubert, Malo; Wiegand, Tim L.T.; De Luca, Alberto; Cho, Kang Ik K.; Sandmo, Stian Bahr; Yhang, Eukyung; Tripodis, Yorghos; Seer, Caroline; Kaufmann, David; Kaufmann, Elisabeth; Muehlmann, Marc; Gooijers, Jolien; Lin, Alexander P.; Leemans, Alexander; Swinnen, Stephan P.; Bahr, Roald; Shenton, Martha; Pasternak, Ofer; Tacke, Uta; Heinen, Florian; Koerte, Inga K. (Peer reviewed; Journal article, 2022)Neurological soft signs (NSS) are minor deviations in motor performance. During childhood and adolescence, NSS are examined for functional motor phenotyping to describe development, to screen for comorbidities, and to ...