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Health problems in national team cross-country skiers over a competitive season: a 17-week prospective cohort study
OBJECTIVE: Few long-term prospective studies have investigated health problems in elite competitive cross-country (XC) skiers. Hence, our objective was to compare the prevalence of health problems in national team XC skiers over a competitive season. METHODS: Forty national team XC skiers participat...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BMJ Publishing Group
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9594541/ https://www.ncbi.nlm.nih.gov/pubmed/36304721 http://dx.doi.org/10.1136/bmjsem-2022-001408 |
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author | Karlsson, Øyvind Danemar, Magnus Laaksonen, Marko S McGawley, Kerry |
author_facet | Karlsson, Øyvind Danemar, Magnus Laaksonen, Marko S McGawley, Kerry |
author_sort | Karlsson, Øyvind |
collection | PubMed |
description | OBJECTIVE: Few long-term prospective studies have investigated health problems in elite competitive cross-country (XC) skiers. Hence, our objective was to compare the prevalence of health problems in national team XC skiers over a competitive season. METHODS: Forty national team XC skiers participated in this prospective, observational study. Two groups were characterised according to performance level: senior (n=18, ~26 years old, 9 women) and development (n=22, ~21 years old, 9 women). The skiers reported all and substantial injuries and illnesses weekly for 17 consecutive weeks throughout the 2019/2020 competitive season using the Oslo Sports Trauma Research Center Questionnaire on Health Problems. RESULTS: The average weekly prevalence of all and substantial health problems was 19% (95% CI: 16% to 22%) and 12% (95% CI: 9% to 15%), respectively, and was similar between senior and development level skiers (p>0.05). The injury prevalence was higher in senior versus development level skiers (12%, 95% CI: 9% to 15% vs 5%, 95% CI: 3% to 7%; p<0.001), while illnesses were less common (8%, 95% CI: 3% to 13% vs 13%, 95% CI: 9% to 17%, respectively; p=0.031). Illnesses accounted for 72% of all problems. The prevalence of all health problems was higher in female than in male skiers (23%, 95% CI: 19% to 27% vs 15%, 95% CI: 11% to 19%; p<0.003). CONCLUSIONS: Health problems, especially illnesses, were relatively common, with approximately one in five skiers (19%) reporting at least one problem in any given week. Both performance level and sex influenced the prevalence of different types of health problems. |
format | Online Article Text |
id | pubmed-9594541 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | BMJ Publishing Group |
record_format | MEDLINE/PubMed |
spelling | pubmed-95945412022-10-26 Health problems in national team cross-country skiers over a competitive season: a 17-week prospective cohort study Karlsson, Øyvind Danemar, Magnus Laaksonen, Marko S McGawley, Kerry BMJ Open Sport Exerc Med Original Research OBJECTIVE: Few long-term prospective studies have investigated health problems in elite competitive cross-country (XC) skiers. Hence, our objective was to compare the prevalence of health problems in national team XC skiers over a competitive season. METHODS: Forty national team XC skiers participated in this prospective, observational study. Two groups were characterised according to performance level: senior (n=18, ~26 years old, 9 women) and development (n=22, ~21 years old, 9 women). The skiers reported all and substantial injuries and illnesses weekly for 17 consecutive weeks throughout the 2019/2020 competitive season using the Oslo Sports Trauma Research Center Questionnaire on Health Problems. RESULTS: The average weekly prevalence of all and substantial health problems was 19% (95% CI: 16% to 22%) and 12% (95% CI: 9% to 15%), respectively, and was similar between senior and development level skiers (p>0.05). The injury prevalence was higher in senior versus development level skiers (12%, 95% CI: 9% to 15% vs 5%, 95% CI: 3% to 7%; p<0.001), while illnesses were less common (8%, 95% CI: 3% to 13% vs 13%, 95% CI: 9% to 17%, respectively; p=0.031). Illnesses accounted for 72% of all problems. The prevalence of all health problems was higher in female than in male skiers (23%, 95% CI: 19% to 27% vs 15%, 95% CI: 11% to 19%; p<0.003). CONCLUSIONS: Health problems, especially illnesses, were relatively common, with approximately one in five skiers (19%) reporting at least one problem in any given week. Both performance level and sex influenced the prevalence of different types of health problems. BMJ Publishing Group 2022-10-21 /pmc/articles/PMC9594541/ /pubmed/36304721 http://dx.doi.org/10.1136/bmjsem-2022-001408 Text en © Author(s) (or their employer(s)) 2022. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ. https://creativecommons.org/licenses/by-nc/4.0/This is an open access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited, appropriate credit is given, any changes made indicated, and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/ (https://creativecommons.org/licenses/by-nc/4.0/) . |
spellingShingle | Original Research Karlsson, Øyvind Danemar, Magnus Laaksonen, Marko S McGawley, Kerry Health problems in national team cross-country skiers over a competitive season: a 17-week prospective cohort study |
title | Health problems in national team cross-country skiers over a competitive season: a 17-week prospective cohort study |
title_full | Health problems in national team cross-country skiers over a competitive season: a 17-week prospective cohort study |
title_fullStr | Health problems in national team cross-country skiers over a competitive season: a 17-week prospective cohort study |
title_full_unstemmed | Health problems in national team cross-country skiers over a competitive season: a 17-week prospective cohort study |
title_short | Health problems in national team cross-country skiers over a competitive season: a 17-week prospective cohort study |
title_sort | health problems in national team cross-country skiers over a competitive season: a 17-week prospective cohort study |
topic | Original Research |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9594541/ https://www.ncbi.nlm.nih.gov/pubmed/36304721 http://dx.doi.org/10.1136/bmjsem-2022-001408 |
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