scholarly journals High prevalence of hip and groin problems in professional ice hockey players, regardless of playing position

2019 ◽  
Vol 28 (7) ◽  
pp. 2302-2308 ◽  
Author(s):  
Tobias Wörner ◽  
Kristian Thorborg ◽  
Frida Eek
Keyword(s):  
Online Survey ◽  
Ice Hockey ◽  
Symptom Duration ◽  
Time Loss ◽  
Level Of Evidence ◽  
Previous Season ◽  
Hockey Players ◽  
High Prevalence ◽  
In The Beginning ◽  
The Relationship

Abstract Purpose The prevalence of hip and groin problems in professional male ice hockey is unknown and suspected to differ between playing positions. The purpose of this study was to explore potential differences in the seasonal prevalence of hip and groin problems between playing positions in male elite ice hockey players and to explore the relationship between symptom duration and hip and groin function at the beginning of the new season. Methods Male ice hockey players [n = 329 (92 goalkeepers, 93 defensemen, 144 forwards), Mean age (SD): 24 (5)] from the professional leagues in Sweden responded to an online survey. The survey assessed presence of hip and groin problems (time loss and non-time loss) and symptom duration (categorized into 0, 1–6, or > 6 weeks) in the previous season, and current self-reported hip and groin function (Copenhagen Hip and Groin Outcome Score). Results During the previous season, 175 players (53.2%) had experienced hip and groin problems. Non time loss problems were experienced by 158 (48%) and time loss problems were experienced by 97 (29.5%) players. No significant differences between playing positions were found. Self-reported function differed significantly between players with different symptom duration and more disability was reported among players with longer symptom duration (p ≤ 0.002). Conclusion Regardless of playing position, hip and groin problems were prevalent in male ice hockey players. Players with hip and groin problems during the previous season had significantly worse hip and groin function in the beginning of the new season, and longer symptom duration was associated with more disability. Level of evidence III

scholarly journals Incidence, prevalence, severity, and risk factors for hip and groin problems in Swedish male ice hockey – A one-season prospective cohort study

2021 ◽  
Author(s):  
Tobias Wörner ◽  
Kristian Thorborg ◽  
Benjamin Clarsen ◽  
Frida Eek
Keyword(s):  
Risk Factors ◽  
Risk Factor ◽  
Cohort Study ◽  
Cumulative Incidence ◽  
Ice Hockey ◽  
Time Loss ◽  
Previous Season ◽  
Gradual Onset ◽  
Hockey Players ◽  
Abduction Strength

ABSTRACT Context: The epidemiological focus on time loss may underestimate the true magnitude of hip and groin problems in male ice hockey players. Objective: To describe the prevalence, incidence and severity of hip and groin problems (time loss and non-time-loss) in Swedish ice hockey players over the course of a season and to explore potential pre-season risk factors for these problems. Design: Prospective one-season cohort study Setting: Professional and semi-professional Swedish ice hockey Patients or other participants: Twelve professional and semi-professional male ice hockey teams were invited to participate. Nine teams agreed to participate, and 163 players were included in analyses. Main outcome measures: Hip and groin problems in the previous season (time loss; non-time-loss), isometric adduction and abduction strength, and five-second squeeze test were recorded prior to the season and served as independent variables in the risk factor analysis. Main outcome measures were cumulative incidence of hip and groin problems, average prevalence, and odds ratios for groin problems in-season Results: Cumulative incidence for all problems was 45.4 % (95% CI 37.6–53.4) and 19% (13.3–25.9) for substantial problems. Average prevalence was 14.1% (10.8–17.5) for all and 5.7% (4.3–7.2) for substantial problems. Among reported problems, 69.2% had gradual onset; where only 17% lead to time loss. Players with non-time-loss problems in the previous season had significantly higher odds for new problems [All: OR 3.3 (1.7–6.3); Substantial: OR 3.6 (1.8–8.4)]. Pre-season strength was not significantly associated with the odds for subsequent problems. Conclusion: Hip and groin problems are common in ice hockey and may lead to substantial impairments in performance. Only one in five problems led to time loss and 7 out of 10 had gradual onset. Non-time-loss problems in the previous season were found to be a significant risk factor for new problems whereas preseason hip adduction and abduction strength was not.

Energy expenditure by elite midget male ice hockey players in small-sided games

2017 ◽  
Vol 12 (4) ◽  
pp. 504-513 ◽  
Author(s):  
Charles-Mathieu Lachaume ◽  
François Trudeau ◽  
Jean Lemoyne
Keyword(s):  
Heart Rate ◽  
Oxygen Consumption ◽  
Energy Expenditure ◽  
Ice Hockey ◽  
Training Method ◽  
Hockey Players ◽  
Treadmill Testing ◽  
Effective Training ◽  
Relationship Of ◽  
The Relationship

The purpose of this study was to investigate the energy expenditure and heart rate responses elicited in elite male midget ice hockey players during small-sided games. Nine players (aged 15.89 ± 0.33 years) participated in the study. Maximal progressive treadmill testing in the laboratory measured the relationship of oxygen consumption ([Formula: see text]) to heart rate before on-ice assessments of heart rate during six different small-sided games: 1v1, 2v2, 2v2 with support player, 3v3 with support player, 3v3 with transitions, and 4v4 with two support players. Heart rate was recorded continuously in each game. 3v3 T small-sided game was the most intense for all four intensity markers. All six small-sided games reached 89% HRmax or more with heart rate peaks in active effort repetition. These findings demonstrate that such small-sided games are considered as high intensity games and are an effective training method for ice hockey players.

Body checking in non-elite adolescent ice hockey leagues: it is never too late for policy change aiming to protect the health of adolescents

2021 ◽  
pp. bjsports-2020-103757
Author(s):  
Carolyn A Emery ◽  
Paul Eliason ◽  
Vineetha Warriyar ◽  
Luz Palacios-Derflingher ◽  
Amanda Marie Black ◽  
...  
Keyword(s):  
Policy Change ◽  
Incidence Rate Ratio ◽  
Health Impact ◽  
Ice Hockey ◽  
Injury Incidence ◽  
Time Loss ◽  
Body Checking ◽  
Hockey Players ◽  
Potential Public Health ◽  
Study Physician

ObjectivesThe objective of this study is to evaluate the effect of policy change disallowing body checking in adolescent ice hockey leagues (ages 15–17) on reducing rates of injury and concussion.MethodsThis is a prospective cohort study. Players 15–17 years-old were recruited from teams in non-elite divisions of play (lower 40%–70% by division of play depending on year and city of play in leagues where policy permits or prohibit body checking in Alberta and British Columbia, Canada (2015–18). A validated injury surveillance methodology supported baseline, exposure-hours and injury data collection. Any player with a suspected concussion was referred to a study physician. Primary outcomes include game-related injuries, game-related injuries (>7 days time loss), game-related concussions and game-related concussions (>10 days time loss).Results44 teams (453 player-seasons) from non-body checking and 52 teams (674 player-seasons) from body checking leagues participated. In body checking leagues there were 213 injuries (69 concussions) and in non-body checking leagues 40 injuries (18 concussions) during games. Based on multiple multilevel mixed-effects Poisson regression analyses, policy prohibiting body checking was associated with a lower rate of injury (incidence rate ratio (IRR): 0.38 (95% CI 0.24 to 0.6)) and concussion (IRR: 0.49; 95% CI 0.26 to 0.89). This translates to an absolute rate reduction of 7.82 injuries/1000 game-hours (95% CI 2.74 to 12.9) and the prevention of 7326 injuries (95% CI 2570 to 12083) in Canada annually.ConclusionsThe rate of injury was 62% lower (concussion 51% lower) in leagues not permitting body checking in non-elite 15–17 years old leagues highlighting the potential public health impact of policy prohibiting body checking in older adolescent ice hockey players.

scholarly journals Youth Developmental Experiences Among Female Hockey Players: The Role of Relative Age

2019 ◽  
Vol 14 (4) ◽  
pp. 83-100 ◽  
Author(s):  
Laura Chittle ◽  
Jess C. Dixon ◽  
Sean Horton
Keyword(s):  
Cognitive Skills ◽  
Online Survey ◽  
Sport Participation ◽  
Ice Hockey ◽  
Developmental Experiences ◽  
Relative Age ◽  
Hockey Players ◽  
Wilks Lambda ◽  
Experience Survey ◽  
The Impact

Relative age differences can lead to varying sport participation opportunities; however, scant research has focused on the impact of relative age on experiences within sport. This study explored if youth developmental experiences differed by relative age among competitive female ice hockey players. Players within Ontario (n = 264) completed an online survey that contained the Youth Experience Survey for Sport (YES-S) along with additional demographic questions. The YES-S measures 5 dimensions of positive (i.e., personal and social skills, cognitive skills, goal setting, and initiative) and negative developmental experiences in sport. The results of the multivariate analysis of variance (MANOVA) suggested that the developmental experiences reported by athletes did not differ across birth quartiles (Wilks’ Lambda = 0.940, F (15, 707.105) = 1.061, p = .390). Although there was a relative age effect (RAE) trend within this sample of competitive female ice hockey players, the differences across birth quartiles were not statistically significant. It appears that relative age does not result in youth having different positive and negative sporting experiences. Exploring the characteristics of sport environments (e.g., coaches, practices) and personality traits of competitive athletes to better understand how relatively younger athletes continue their participation in sport despite being at a perceived disadvantage warrants further investigation.

Investigating the relationship between the relative age effect and leadership behaviors among male ice hockey players

2015 ◽  
Vol 52 (6) ◽  
pp. 751-768
Author(s):  
Laura Chittle ◽  
Sean Horton ◽  
Patricia Weir ◽  
Jess C Dixon
Keyword(s):  
Online Survey ◽  
Leadership Behaviors ◽  
Relative Weight ◽  
Ice Hockey ◽  
Relative Age ◽  
Relative Age Effect ◽  
Hockey Players ◽  
Weight Analysis ◽  
Male House

This study examined the role of relative age on leadership behaviors among male house league ice hockey players. Athletes completed an online survey that solicited their birthdate along with their responses to the leadership scale for sport. As expected, the results of our analyses revealed no relative age effects. Captains scored significantly higher on the training and instruction, democratic behavior and social support dimensions of the leadership scale for sport. While there were significant multivariate differences between birth quartile and the dimensions of leadership, a relative weight analysis revealed that quartile of birth did not differ significantly on any of these dimensions. Thus, male house league hockey players are not (dis)advantaged in terms of their leadership behaviors as a consequence of relative age.

An Investigation into the Relationship between Ice Hockey Participation and Delinquency

1985 ◽  
Vol 2 (4) ◽  
pp. 281-298 ◽  
Author(s):  
Jeffrey Segrave ◽  
Claude Moreau ◽  
Douglas N. Hastad
Keyword(s):  
Physical Violence ◽  
Ice Hockey ◽  
Self Report ◽  
Differential Association ◽  
Minor League ◽  
Significant Difference ◽  
Hockey Players ◽  
The Relationship

The purpose of this study was to investigate the relationship between participation in minor league Canadian ice hockey and delinquency. Specifically, the study sought to compare the extent of delinquency among ice hockey players and nonathletes, and to examine the relationship between ice hockey participation and delinquency on the basis of a group of sociopsychological variables. The sample of ice hockey players was taken from the Montreal midget minor ice hockey league (15 to 16 years of age) and was further subdivided into local, inter-city, and provincial players. Delinquency was classified by type of offense, namely drugs, theft, physical violence, and vandalism. Data were obtained from anonymous, self-report questionnaires. The results indicated no significant difference in total delinquency between ice hockey players and nonathletes. However, when delinquency was categorized by type, ice hockey players reported more delinquency of a physically violent nature than nonathletes. The results also showed a differential association between a variety of sociopsychological variables and delinquency among ice hockey players and nonathletes

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