Blar i Bergen Open Research Archive på forfatter "Friborg, Oddgeir"
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Evaluating the suitability of the Low Energy Availability in Females Questionnaire (LEAF-Q) for female footballers
Dasa, Marcus Småvik; Friborg, Oddgeir; Kristoffersen, Morten; Pettersen, Gunn; Sagen, Jørn Vegard; Sundgot-Borgen, Jorunn; Rosenvinge, Jan H (Journal article; Peer reviewed, 2023)Background The Low Energy Availability in Females Questionnaire (LEAF-Q) is a screening tool developed to detect endurance athletes and dancers at risk for development of persistent low energy availability (LEA) and the ... -
Risk and prevalence of Relative Energy Deficiency in Sport (REDs) among professional female football players
Dasa, Marcus Småvik; Friborg, Oddgeir; Kristoffersen, Morten; Pettersen, Gunn; Sagen, Jørn Vegard; Torstveit, Monica Klungland; Sundgot-Borgen, Jorunn; Rosenvinge, Jan Harald (Journal article; Peer reviewed, 2024)A high prevalence of low energy availability (LEA) has been reported in femalefootball players. This is of concern as problematic LEA may evolve into a syndromicpattern known as relative energy deficiency in sport (REDs). ... -
Sleep in the land of the midnight sun and polar night: The Tromsø study
Sivertsen, Børge; Friborg, Oddgeir; Pallesen, Ståle; Vedaa, Øystein; Hopstock, Laila Arnesdatter (Journal article; Peer reviewed, 2021)While some diseases and human behaviors fluctuate consistently with season, the extent of seasonal variations in sleep, especially at high latitudes, is less consistent. We used data from a geographic region (69º North) ... -
Study protocol: Prevalence of low energy availability and its relation to health and performance among female football players
Rosenvinge, Jan H; Dasa, Marcus Småvik; Kristoffersen, Morten; Pettersen, Gunn; Sundgot-Borgen, Jorunn; Sagen, Jørn Vegard; Friborg, Oddgeir (Journal article; Peer reviewed, 2022)Enduring low energy availability (LEA) is associated with several potentially serious physiological and mental conditions. LEA has been found highly prevalent among female elite athletes within endurance sports, thus ...