Browsing Norwegian Institute of Public Health Open Repository by Author "Dalen-Lorentsen, Torstein"
Now showing items 1-6 of 6
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Assessing the cumulative effect of long-term training load on the risk of injury in team sports
Bache-Mathiesen, Lena Kristin; Andersen, Thor Einar; Dalen-Lorentsen, Torstein; Clarsen, Benjamin Matthew; Fagerland, Morten (Peer reviewed; Journal article, 2022)Objectives: Determine how to assess the cumulative effect of training load on the risk of injury or health problems in team sports. Methods: First, we performed a simulation based on a Norwegian Premier League male football ... -
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 ... -
Facilitators and barriers for implementation of a load management intervention in football
Dalen-Lorentsen, Torstein; Ranvik, Andreas M.; Bjørneboe, John Andreas; Clarsen, Benjamin Matthew; Andersen, Thor Einar (Peer reviewed; Journal article, 2021)Background: In a recent randomised controlled trial, we found that a commonly used training load management approach was not effective in preventing injuries and illnesses in Norwegian elite youth footballers. Aim: To ... -
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 ... -
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 (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 three ... -
Prevalence and burden of health problems in top-level football referees
Moen, Christian; Andersen, Thor Einar; Clarsen, Benjamin Matthew; Madsen-Kaarød, Gitte; Dalen-Lorentsen, Torstein (Peer reviewed; Journal article, 2022)