Blar i Brage NIH på forfatter "Visnes, Håvard"
-
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 ... -
Good validity in the Norwegian Knee Ligament Register: Assessment of data quality for key variables in primary and revision cruciate ligament reconstructions from 2004 to 2013
Midttun, Espen; Andersen, Morten Torheim; Engebretsen, Lars; Visnes, Håvard; Fenstad, Anne Marie; Gjertsen, Jan-Erik; Persson, Andreas (Peer reviewed; Journal article, 2022)Background: The Norwegian Knee Ligament Register was founded in 2004 to provide representative and reliable data on cruciate ligament surgery. The aim of this study was to evaluate the validity of key variables in the ... -
How to translate and locally adapt a PROM: Assessment of cross‐cultural differential item functioning
Krogsgaard, Michael R.; Brodersen, John; Christensen, Karl B; Siersma, Volkert Dirk; Jensen, Jonas; Hansen, Christian Fugl; Engebretsen, Lars; Visnes, Håvard; Forssblad, Magnus; Comins, Jonathan D. (Peer reviewed; Journal article, 2020)Translating patient‐reported outcome measures (PROMs) can alter the meaning of items and undermine the PROM's psychometric properties (quantified as cross‐cultural differential item functioning [DIF]). The aim of this paper ... -
Jumper's knee paradox—jumping ability is a risk factor for developing jumper's knee: A 5-year prospective study
Visnes, Håvard; Aandahl, Hans Åge; Bahr, Roald (Journal article; Peer reviewed, 2012-10-11)Background The ‘jumper's knee paradox’, where symptomatic athletes appear to perform better in a counter movement jump (CMJ) compared to asymptomatic controls in previous case–control studies is not fully understood. Aim ... -
Machine learning algorithm to predict anterior cruciate ligament revision demonstrates external validity
Martin, Richard Kyle; Wastvedt, Solvejg; Pareek, Ayoosh; Persson, Andreas; Visnes, Håvard; Fenstad, Anne Marie; Moatshe, Gilbert; Wolfson, Julian; Lind, Martin; Engebretsen, Lars (Peer reviewed; Journal article, 2022)Purpose: External validation of machine learning predictive models is achieved through evaluation of model performance on different groups of patients than were used for algorithm development. This important step is ... -
Predicting anterior cruciate ligament reconstruction revision: A machine learning analysis utilizing the Norwegian knee ligament register
Martin, Richard Kyle; Wastvedt, Solvejg; Pareek, Ayoosh; Persson, Andreas; Visnes, Håvard; Fenstad, Anne Marie; Moatshe, Gilbert; Wolfson, Julian; Engebretsen, Lars (Peer reviewed; Journal article, 2022)Background: Several factors are associated with an increased risk of anterior cruciate ligament (ACL) reconstruction revision. However, the ability to accurately translate these factors into a quantifiable risk of revision ...