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Characteristics of 32 international and 41 local under-17 (U-17) (14.5-16.5 years) roller hockey players were considered in the context of discrimination by competitive level using training history, anthropometry, skeletal maturation, and several laboratory and field performance tests. More international (42%) than local (22%) players were advanced in maturity status. International players had slightly less hockey experience (years), but had more practice sessions and match time (minutes) during the season. Local players were shorter and attained better performance in the 25-m dash, while international players performed better in sit-ups, ball throw and 20-m shuttle run. The fatigue index derived from the Wingate anaerobic test was higher among local players, while peak torques of knee extension and flexion were greater in international players. Stepwise discriminant function correctly classified 85% of players by competitive level based on grip strength, ratio of eccentric and concentric knee extension, number of training sessions, playing time and fatigue index. The results suggested an interaction among strength, anaerobic fitness and training plus game time as factors in discriminating international from local level players and by inference in the selection and development of youth roller hockey players.
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http://dx.doi.org/10.1080/02640414.2012.709262 | DOI Listing |
Data Brief
August 2024
Department of Industrial and Systems Engineering, Lehigh University, Bethlehem, PA 18015-1582, USA.
In this data article, we present a dataset containing match scores from major international competitions for 12 popular team ball sports: basketball, cricket, field hockey, futsal, handball, ice hockey, lacrosse, roller hockey, rugby, soccer, volleyball, and water polo. The dataset was obtained by web scraping data available on Wikipedia pages and includes the following information related to individual matches: the year of the competition edition when a match occurred, the names of the two opposing teams, their respective scores, and the name of the winning team. Our match score dataset provides researchers in the field of sports analytics with valuable data that can be used to compute team statistics, develop team ranking and rating systems, infer patterns and trends in a team's performance across the edition years, build predictive models to forecast the outcome of future matches, and evaluate the performance of machine learning algorithms.
View Article and Find Full Text PDFSports (Basel)
December 2022
Department of Pain Medicine, IRCCS C.R.O. National Cancer Institute of Aviano, 33081 Aviano, PN, Italy.
Roller speed skating is a discipline similar to hockey and ice skating from a biomechanical point of view, but there are no specific functional protocols for rehabilitation and performance improvement for these athletes. The aim of the study is to create a dedicated functional, kinematic and electromyographic protocol to be used as a tool for future studies on the subject. The protocol was created, starting from a correct and repeatable movement as a case study, on a world speed skating champion, using an inertial sensor positioned at the level of the first sacral vertebra, eight electromyographic probes positioned on one or the other lower limb, and a high-definition camera at 50 Hz.
View Article and Find Full Text PDFPhys Sportsmed
October 2023
Sport and Physical Activity Studies Centre, Faculty of Medicine, Universitat de Vic - Universitat Central de Catalunya, Vic, Catalunya, Spain.
Objectives: The purpose of this study is to describe the incidence and characteristics of injuries at the 2019 Rink Hockey World Championship.
Methods: A cross-sectional study was performed among rink hockey athletes from three National Teams (Argentina, Portugal, and Spain). All injuries were reported by the medical staff of each National Team during the preparation period and the competition in the 2019 World Championship (Barcelona, Spain).
Health Promot Int
October 2022
Faculty of Arts, Monash University, Clayton, Victoria 3800, Australia.
Effective interventions are needed to stop homophobic behaviours in sport settings as these behaviours are associated with negative health and social outcomes for individuals who identify as Lesbian, Gay, Bisexual, Transgender, Queer or other diverse genders and sexualities. This paper reports the results of a quasi-experimental study commissioned by a public health agency to explore the benefits of a novel intervention that has been widely adopted by Australian community sport clubs. The 'Pride Cup' intervention includes education for club leaders, sport participants and the hosting of a rainbow-themed 'pride game'.
View Article and Find Full Text PDFJ Sport Rehabil
January 2023
Department of Functional Biology, Universidad de Oviedo, Oviedo,Spain.
Context: Determining the rate of injuries related to a certain sport is accepted as the primary step toward designing, implementing, and evaluating injury prevention programs. The aim of this study was to examine the injuries sustained by semiprofessional Spanish rink hockey players and to compare data per playing position.
Design: Observational and retrospective.
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