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Rectus diastase hjå fyrstegongsfødande kvinner: prevalens, risikofaktorar og førekomst av korsrygg- og/eller bekkenrelaterte smerter
(Master thesis, 2015-10-21)Bakgrunn: Rectus diastase blir definert som ein separasjonen av muskelbukane til rectus abdomini og kan oppstå under graviditet. Det er mange hypotesar knytt til risikofaktorar og følgjar av rectus diastase, men forskinga ... -
Rectus diastase postpartum: Er det en sammenheng mellom rectus diastase og korsrygg- og bekkenleddsmerter og dysfunksjon i bekkenbunnen 6 – 8 måneder etter fødsel?: En tverrsnittstudie av 460 primipara kvinner.
(Master thesis, 2023)Introduksjon: Rectus diastase er definert som en anatomisk tilstand hvor de to muskelbukene til m. rectus abdominis er separert langs bindevevsdraget linea alba. Tilstanden er rapportert å forekomme hos 60 %, 45 % og 33 % ... -
Recurrence quantification analysis and support vector machines for golf handicap and low back pain EMG classification
(Journal article; Peer reviewed, 2015-08)The quantification of non-linear characteristics of electromyography (EMG) must contain information allowing to discriminate neuromuscular strategies during dynamic skills. There are a lack of studies about muscle coordination ... -
Recurrent lateral patella dislocation affects knee function as much as ACL deficiency – however patients wait five times longer for treatment
(Peer reviewed; Journal article, 2019)Background: Surgical treatment of young patients with recurrent lateral patella dislocation (RLDP) is often recommended because of loss of knee function that compromises their level of activity or even their daily life ... -
Reduced appendicular lean body mass, muscle strength and size of type 2 muscle fibers in spondyloarthritis vs healthy controls: a cross-sectional study
(Master thesis, 2015-10-21)Objective: The effect of chronic, systemic inflammation on muscle tissue is largely unknown. The purpose of this study was to investigate body composition, muscle function and muscle morphology in patients with spondyloarthritis ... -
Reduced appendicular lean body mass, muscle strength, and size of type II muscle fibers in patients with spondyloarthritis versus healthy controls: a cross-sectional study
(Journal article; Peer reviewed, 2016-08-09)Introduction:The purpose of this study was to investigate body composition, muscle function, and muscle morphology in patients with spondyloarthritis (SpA). Methods: Ten male SpA patients (mean ± SD age 39 ± 4.1 years) ... -
Reduced physical activity in children and adolescents with Juvenile Idiopathic Arthritis despite satisfactory control of inflammation.
(Journal article; Peer reviewed, 2015-12-10)Background: Vascular health is of concern in patients with Juvenile Idiopathic Arthritis (JIA) since Rheumatoid Arthritis (RA) epidemiologically has a well-described association with premature development of atherosclerosis. ... -
Reducing lumbar flexion in a repetitive lifting task: Comparison of leukotape and kinesio tape and their effect on lumbar proprioception
(Peer reviewed; Journal article, 2023)Rigid leukotape applied to the skin of the trunk dorsum, superficial to the lumbar paraspinals, has been shown to reduce lumbar flexion in repetitive lifting, with the potential to reduce the risk of injury in jobs requiring ... -
Reducing risk for eating disorder development and muscle-building supplement use in high school students: A Cluster Randomized Controlled Trial
(Doctoral thesis, 2022)Background: The global burden of eating disorders (EDs) is increasing and is highest in Western countries. Development and implementation of interventions successful in promoting mental health and preventing EDs in adolescents ... -
Reduction in BMI z-score and improvement in cardiometabolic risk factors in obese children and adolescents. The Oslo Adiposity Intervention Study - a hospital/public health nurse combined treatment
(Journal article; Peer reviewed, 2011-05-27)Background: Weight loss and increased physical fitness are established approaches to reduce cardiovascular risk factors. We studied the reduction in BMI z-score associated with improvement in cardiometabolic risk factors ... -
Reduksjon av risikofaktorer for ACL-skader: Kan en styrke- og teknikkintervensjon redusere kneabduksjonsmoment hos unge kvinnelige håndballspillere?
(Master thesis, 2023)Bakgrunn: Skade på det fremre korsbåndet (ACL) er blant de vanligste alvorlige skadene hos unge kvinnelige håndballspillere, og fører typisk til et langvarig skadeavbrekk. Ved en totalruptur av ACL med en påfølgende ... -
Reduksjon og tolkning av akselerometerdata for voksne: hvordan subjektive valg påvirker resultatene fra en objektiv målemetode for fysisk aktivitet
(Master thesis, 2017)Bakgrunn: Fysisk aktivitet (FA) er assosiert med lavere risiko for livsstilsrelaterte helseplager. Kartlegging av aktivitetsnivå er derfor et viktig forskningsområde innen folkehelse. Tidligere benyttet man seg utelukkende ... -
Referee efficacy in the context of Norwegian soccer referees – A meaningful construct?
(Journal article; Peer reviewed, 2018)Objectives: The purpose of this study was two-fold. Firstly, to examine the measurement/factorial validity and invariance of the Referee Self-Efficacy Scale (REFS) among Norwegian soccer referees. Secondly, extending scale ... -
Reference values for and cross-validation of time to exhaustion on a modified Balke protocol in Norwegian men and women
(Journal article; Peer reviewed, 2017)Introduction: The aims of the present study were to provide reference values for time to exhaustion (TTE) on a modified Balke treadmill protocol, and to perform a cross-validation of TTE as a measure of maximal oxygen ... -
Reference values for wrist-worn accelerometer physical activity metrics in England children and adolescents
(Peer reviewed; Journal article, 2023)Background: Over the last decade use of raw acceleration metrics to assess physical activity has increased. Metrics such as Euclidean Norm Minus One (ENMO), and Mean Amplitude Deviation (MAD) can be used to generate metrics ... -
Reflective practice in physical education and physical education teacher education: A review of the literature since 1995
(Journal article; Peer reviewed, 2013-04-11)Reflection and reflective practice are key concepts in the educational literature as well as in research on physical education (PE) and physical education teacher education (PETE). The purpose of this article is to review ... -
Refleksjoner over profesjonsutvikling fra lærerspesialiststudenter i kroppsøving
(Peer reviewed; Journal article, 2023)Formålet med lærerspesialistordningen og utdanningen var å gi lærere faglige utviklingsmuligheter og å styrke det kollektive profesjonsfellesskapet. I denne artikkelen løfter vi frem hvordan ti lærerspesialiststudenter i ... -
Regelendringer i kampliknende treningsøvelser for unge håndballspillere - påvirkning på distanse, PlayerLoad™ og høyintensive aksjoner: En observasjonsstudie av fysiske krav i håndball
(Master thesis, 2018)Introduksjon: Kampliknende øvelser kan bli brukt for å styre intensiteten ved å manipulere reglene for å fremme bestemte fysiske og fysiologiske attributter. På den måten kan trenere konstruere et treningsprogram som også ... -
Regional differences of [18F]-FDG uptake within the brain during fatiguing muscle contractions.
(Journal article; Peer reviewed, 2015-02-17)Background and Purpose: Many studies have shown that a position task is more difficult than a force task although both are performed at a similar net muscle force. Thus, the time to task failure is consistently shown to ... -
Registration rate in the Norwegian cruciate ligament register: large-volume hospitals perform better
(Journal article; Peer reviewed, 2012-04)BACKGROUND AND PURPOSE: The Norwegian Cruciate Ligament Register (NCLR) was founded in 2004. The purpose of the NCLR is to provide representative and reliable data for future research. In this study we evaluated ...