ArticleOrthopaedic journal of sports medicine2025
Do National Hockey League Injury Rates Increase During the Years Players Participate in the Winter Olympics?
Article in Orthopaedic journal of sports medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Authors and funding
4 authors.
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Abstract
Background: Every 4 years, the Winter Olympics occurs in the middle of the National Hockey League (NHL) season. The NHL allowed its players to participate in the Olympics during the 2002, 2006, 2010, and 2014 editions. The added game load, travel, and intense exertion over a short period of time may increase players' risk of sustaining injuries. Purpose: To compare the injury rates between a normal NHL season and an Olympics-interrupted season and to compare the rates of different types of injuries, games missed due to injury, and the incidence of multiple injuries in NHL players. Study Design: Descriptive epidemiology study. Methods: The study retrospectively evaluated NHL injuries that occurred between 2000 and 2023. Injured players were identified from publicly available online databases: tsn.ca, capfriendly.com, cbssports.com, and sportsforecaster.com. Information regarding the number and characteristics of the injuries was categorized for each season. Injury rates were compared between Olympic and non-Olympic seasons. To evaluate the effect of the Olympics on injuries, multivariate regression models were used, adjusting for position. Results: No significant difference was found in overall injury rates in Olympic years compared with regular NHL seasons ( Conclusion: The study demonstrated no significantly increased rate of injuries overall to NHL players during Olympic seasons compared with regular NHL seasons. However, within Olympic seasons, an increase was noted in certain categories of injuries to players on Olympic rosters versus those who were not. The current findings may help in future discussions for policies on players' participation in the Olympics and/or to help develop awareness and safeguards from injuries during Olympic years.
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