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[PMID]:28421914
[Au] Autor:Wattie N; Schorer J; Baker J
[Ad] Endereço:a Faculty of Health Sciences , University of Ontario Institute of Technology , Oshawa , Canada.
[Ti] Título:Seeing the forest but not the trees: Heterogeneity in community size effects in Canadian ice hockey players.
[So] Source:J Sports Sci;36(4):436-444, 2018 Feb.
[Is] ISSN:1466-447X
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:The community size effect (or birthplace effect) suggests that high-performance athletes are less likely to emerge from regions with population sizes that are very small or very large. However, previous research on elite Canadian ice hockey players has not considered the influence of intra-national regional variation of population distributions with respect to community size effects. Therefore, the purpose of the current study was to test the heterogeneity of the community size effect between Canadian National Hockey League draftees (2000-2014: n = 1505), from 7 provincial regions within Canada (i.e., British Columbia, Alberta, Saskatchewan, Manitoba, Ontario, Quebec and the Atlantic Provinces). The proportion of athletes in the 9 census population categories were compared to the national and regional general population distributions in the census categories. Results suggest variability of community size effects between the 7 provincial regions within Canada, with only the province of Ontario demonstrating a community size effect congruent with effects reported in previous research. Using regional general population distributions as the comparator to athlete populations changed the direction, meaningfulness and magnitude of community size effects. In conclusion, elite ice hockey player community size effects may not be generalisable to all regions within Canada.
[Mh] Termos MeSH primário: Aptidão
Hóquei
Densidade Demográfica
Distribuição Espacial da População
[Mh] Termos MeSH secundário: Desempenho Atlético
Canadá/epidemiologia
Seres Humanos
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1803
[Cu] Atualização por classe:180302
[Lr] Data última revisão:
180302
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170420
[St] Status:MEDLINE
[do] DOI:10.1080/02640414.2017.1313444


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[PMID]:28282747
[Au] Autor:Polglaze T; Dawson B; Buttfield A; Peeling P
[Ad] Endereço:a Department of Sport Science, Exercise and Health , School of Human Sciences, University of Western Australia , Perth , Australia.
[Ti] Título:Metabolic power and energy expenditure in an international men's hockey tournament.
[So] Source:J Sports Sci;36(2):140-148, 2018 Jan.
[Is] ISSN:1466-447X
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:The purpose of this study was to ascertain the typical metabolic power characteristics of elite men's hockey, and whether changes occur within matches and throughout an international tournament. National team players (n = 16), divided into 3 positional groups (strikers, midfielders, defenders), wore Global Positioning System devices in 6 matches. Energetic (metabolic power, energy expenditure) and displacement (distance, speed, acceleration) variables were determined, and intensity was classified utilising speed, acceleration and metabolic power thresholds. Midfielder's average metabolic power (11.8 ± 1.0 W · kg ) was similar to strikers (11.1 ± 1.3 W · kg ) and higher than defenders (10.8 ± 1.2 W · kg , P = 0.001). Strikers (29.71 ± 3.39 kJ · kg ) expended less energy than midfielders (32.18 ± 2.67 kJ · kg , P = 0.014) and defenders (33.23 ± 3.96 kJ · kg , P < 0.001). Energetic variables did not change between halves or across matches. Across all positions, over 45% of energy expenditure was at high intensity (>20 W · kg ). International hockey matches are intense and highly intermittent; however, intensity is maintained throughout matches and over a tournament. In isolation, displacement measures underestimate the amount of high-intensity activity, whereas the integration of instantaneous speed and acceleration provides a more comprehensive assessment of the demands for variable-speed activity typically occurring in hockey matches.
[Mh] Termos MeSH primário: Desempenho Atlético/fisiologia
Comportamento Competitivo/fisiologia
Metabolismo Energético
Hóquei/fisiologia
[Mh] Termos MeSH secundário: Aceleração
Adulto
Sistemas de Informação Geográfica
Seres Humanos
Masculino
Corrida/fisiologia
Estudos de Tempo e Movimento
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1802
[Cu] Atualização por classe:180226
[Lr] Data última revisão:
180226
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170312
[St] Status:MEDLINE
[do] DOI:10.1080/02640414.2017.1287933


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[PMID]:28745561
[Au] Autor:Eckard TG; Padua DA; Dompier TP; Dalton SL; Thorborg K; Kerr ZY
[Ad] Endereço:Department of Exercise and Sport Science, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.
[Ti] Título:Epidemiology of Hip Flexor and Hip Adductor Strains in National Collegiate Athletic Association Athletes, 2009/2010-2014/2015.
[So] Source:Am J Sports Med;45(12):2713-2722, 2017 Oct.
[Is] ISSN:1552-3365
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:BACKGROUND: Little research has examined the rates and patterns of hip flexor or hip adductor strains in student-athletes in the National Collegiate Athletic Association (NCAA). PURPOSE: To describe the epidemiology of hip flexor and adductor strains in NCAA athletes during the 2009/2010-2014/2015 academic years. STUDY DESIGN: Descriptive epidemiology study. METHODS: Rates and patterns of hip flexor and adductor strains in collegiate sports were examined in a convenience sample of NCAA varsity teams from 25 sports. Rates and distributions of strains by mechanism, recurrence, and participation restriction time were examined. Injury rate ratios (IRRs) and proportion ratios were calculated to compare rates within and between sports by event type, sex, mechanism, recurrence, and participation restriction time. RESULTS: A total of 770 hip flexor and 621 hip adductor strains were reported, resulting in overall injury rates of 1.60 and 1.29 per 10,000 athlete-exposures (AEs), respectively. In men, the rate of hip flexor strains was 1.81 per 10,000 AEs, and that for hip adductor strains was 1.71 per 10,000 AEs. In women, the rate of hip flexor strains was 1.59 per 10,000 AEs, and the rate of hip adductor strains was 1.15 per 10,000 AEs. The highest rates of strains were found in men's soccer and men's ice hockey (range, 2.47-3.77 per 10,000 AEs). Most hip flexor and hip adductor strains occurred in practice, but both had higher rates in competition. In sex-comparable sports, hip flexor strain rates did not differ between the sexes (IRR = 1.14; 95% CI, 0.96-1.36), but the rate of hip adductor strains was higher in men than women (IRR = 1.49; 95% CI, 1.22-1.81). Noncontact was the most common mechanism for both types of strains (hip flexor strains, 59.4%; hip adductor strains, 62.5%); 10.1% of hip flexor strains and 11.1% of hip adductor strains were recurrent. The highest rates of recurrence of both types of strain were found in men's and women's ice hockey (range, 16.0%-30.6%). Most hip flexor and hip adductor strains resulted in <1 week of participation restriction (hip flexor strains, 83.8%; hip adductor strains, 82.9%). CONCLUSION: The NCAA sports with the highest rates of hip flexor and hip adductor strains were men's soccer and men's ice hockey. In sex-comparable sports, men had a higher rate of hip adductor, but not hip flexor, strains. Recurrence rates were remarkably high in ice hockey. Male sports teams, especially soccer and ice hockey, should place an emphasis on prevention programs for hip adductor strains. Secondary prevention programs involving thorough rehabilitation and strict return-to-play criteria should be developed and implemented to curb the high recurrence rate of these injuries, particularly in ice hockey.
[Mh] Termos MeSH primário: Traumatismos em Atletas/epidemiologia
Lesões do Quadril/epidemiologia
Entorses e Distensões/epidemiologia
[Mh] Termos MeSH secundário: Adulto
Atletas/estatística & dados numéricos
Feminino
Hóquei/lesões
Hóquei/estatística & dados numéricos
Seres Humanos
Incidência
Masculino
Futebol/lesões
Futebol/estatística & dados numéricos
Estudantes/estatística & dados numéricos
Universidades/estatística & dados numéricos
Adulto Jovem
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1802
[Cu] Atualização por classe:180219
[Lr] Data última revisão:
180219
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170727
[St] Status:MEDLINE
[do] DOI:10.1177/0363546517716179


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[PMID]:28415899
[Au] Autor:Kim M; Kim Y; Kim H; Yoon B
[Ad] Endereço:a Department of Physical Therapy , College of Health Science, Korea University , Seoul , South Korea.
[Ti] Título:Specific muscle synergies in national elite female ice hockey players in response to unexpected external perturbation.
[So] Source:J Sports Sci;36(3):319-325, 2018 Feb.
[Is] ISSN:1466-447X
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:This study aimed to investigate specific muscle synergies in elite ice hockey players indicating highly developed postural control strategies used to restore balance against unexpected external perturbations. Seven elite athletes (EA) on the women's national ice hockey team and 7 non-athletes (NA) participated in this study. Based on trajectories of centre of mass (COM), analysis periods were divided into an initial phase (a balance disturbance after perturbation onset) and a reversal phase (a balance recovery response), respectively. Muscle synergies were extracted at each phase by using non-negative matrix factorization. k-means cluster analysis was performed to arrange similar muscle synergies in all participants. EA showed significantly shorter recovery period of COM and smaller body sway than NA. In the initial phase, we identified 2 EA-specific synergies related to ankle plantar flexors or neck extensors. In the case of an NA-specific synergy, co-activation of the ankle plantar flexors and dorsiflexors was found. In the reversal phase, no specific muscle synergies were identified. As the results, EA-specific muscle synergies showed low co-activation strategy of agonists and antagonists in ankle and neck extensors. Our results could provide critical information for rehabilitation strategies in athletes requiring high postural stability.
[Mh] Termos MeSH primário: Hóquei/fisiologia
Destreza Motora/fisiologia
Músculo Esquelético/fisiologia
Equilíbrio Postural/fisiologia
[Mh] Termos MeSH secundário: Fenômenos Biomecânicos
Eletromiografia
Feminino
Seres Humanos
Adulto Jovem
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1802
[Cu] Atualização por classe:180215
[Lr] Data última revisão:
180215
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170419
[St] Status:MEDLINE
[do] DOI:10.1080/02640414.2017.1306090


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[PMID]:28886094
[Au] Autor:Riley SN
[Ad] Endereço:Institute of Cognitive Science, Carleton University, Ottawa, Ontario, Canada.
[Ti] Título:Investigating the multivariate nature of NHL player performance with structural equation modeling.
[So] Source:PLoS One;12(9):e0184346, 2017.
[Is] ISSN:1932-6203
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:Hockey is a complex and multifaceted game, yet many of the statistical tools used to evaluate performance are univariate. To garner a better understanding of hockey's multifaceted nature, two structural equation models (SEMs) assessing the interrelations between offense, defense, and possession were built from three seasons of NHL data. Overall, it was found that the concepts of offense, defense, and possession are best understood via a small constellation of measured variables, and that offense mediates the relationship between possession and defense such that higher levels of offense leads to poorer defensive performance. These findings are discussed within the context of ranking player performance.
[Mh] Termos MeSH primário: Desempenho Atlético
Hóquei
Modelos Teóricos
[Mh] Termos MeSH secundário: Seres Humanos
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1710
[Cu] Atualização por classe:171018
[Lr] Data última revisão:
171018
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170909
[St] Status:MEDLINE
[do] DOI:10.1371/journal.pone.0184346


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[PMID]:28869637
[Au] Autor:Ogurkowska MB; Kawalek K
[Ad] Endereço:Department of Biomechanics, University School of Physical Education, Department of Biomechanics, Poznan, Poland.
[Ti] Título:Evaluation of functional and structural changes affecting the lumbar spine in professional field hockey players.
[So] Source:Acta Bioeng Biomech;19(2):51-58, 2017.
[Is] ISSN:1509-409X
[Cp] País de publicação:Poland
[La] Idioma:eng
[Ab] Resumo:PURPOSE: The aim of this study was to evaluate functional and structural changes in the lumbar spine which occurred as a consequence of playing field hockey. METHODS: The research group consisted of 20 male professional field hockey players. Computed tomography scans were collected to define the radiological density of the vertebral bodies and to calculate Young's modulus. An electrogoniometer was used to measure the range of movement. Geometric parameters, such as Lumbar Lordosis Angle, Index of Lumbar Lordosis, Whitmann-Ferguson Angle and Anterior Pelvic Tilt, were also measured. RESULTS: The values describing lumbar lordosis increased linearly with years of training and were significantly greater than those reported in the literature. Field hockey players displayed a larger range of flexion, side bending and rotation to the right. An analysis of radiological density discovered significantly high values. An analysis of Young's modulus showed that the vertebral bodies become more fragile. CONCLUSIONS: The results show that overuse changes in the lumbar spine of field hockey players are severe and highly correlated with years of training.
[Mh] Termos MeSH primário: Envelhecimento/patologia
Envelhecimento/fisiologia
Hóquei/fisiologia
Vértebras Lombares/anatomia & histologia
Vértebras Lombares/fisiologia
Condicionamento Físico Humano/fisiologia
[Mh] Termos MeSH secundário: Absorciometria de Fóton/métodos
Adaptação Fisiológica/fisiologia
Adulto
Densidade Óssea/fisiologia
Seres Humanos
Vértebras Lombares/diagnóstico por imagem
Masculino
Amplitude de Movimento Articular/fisiologia
Reprodutibilidade dos Testes
Sensibilidade e Especificidade
Adulto Jovem
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1711
[Cu] Atualização por classe:171109
[Lr] Data última revisão:
171109
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170905
[St] Status:MEDLINE


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[PMID]:28816618
[Au] Autor:Hayward-Ellis J; Alexander MJL; Glazebrook CM; Leiter J
[Ad] Endereço:a College of Kinesiology, University of Saskatchewan , Saskatoon , Canada.
[Ti] Título:Ground reaction forces produced by two different hockey skating arm swing techniques.
[So] Source:Eur J Sport Sci;17(9):1153-1160, 2017 Oct.
[Is] ISSN:1536-7290
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:The arm swing in hockey skating can have a positive effect on the forces produced by each skate, and the resulting velocity from each push off. The main purpose of this study was to measure the differences in ground reaction forces (GRFs) produced from an anteroposterior versus a mediolateral style hockey skating arm swing. Twenty-four elite-level female hockey players performed each technique while standing on a ground-mounted force platform, and all trials were filmed using two video cameras. Force data was assessed for peak scaled GRFs in the frontal and sagittal planes, and resultant GRF magnitude and direction. Upper limb kinematics were assessed from the video using Dartfish video analysis software, confirming that the subjects successfully performed two distinct arm swing techniques. The mediolateral arm swing used a mean of 18.38° of glenohumeral flexion/extension and 183.68° of glenohumeral abduction/adduction while the anteroposterior technique used 214.17° and 28.97° respectively. The results of this study confirmed that the mediolateral arm swing produced 37% greater frontal plane and 33% less sagittal plane GRFs than the anteroposterior arm swing. The magnitudes of the resultant GRFs were not significantly different between the two techniques; however, the mediolateral technique produced a resultant GRF with a significantly larger angle from the direction of travel (44.44°) as compared to the anteroposterior technique (31.60°). The results of this study suggest that the direction of GRFs produced by the mediolateral arm swing more closely mimic the direction of lower limb propulsion during the skating stride.
[Mh] Termos MeSH primário: Braço/fisiologia
Hóquei/fisiologia
Movimento
Patinação/fisiologia
[Mh] Termos MeSH secundário: Adolescente
Adulto
Atletas
Fenômenos Biomecânicos
Feminino
Seres Humanos
Amplitude de Movimento Articular
Gravação em Vídeo
Adulto Jovem
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1710
[Cu] Atualização por classe:171002
[Lr] Data última revisão:
171002
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170818
[St] Status:MEDLINE
[do] DOI:10.1080/17461391.2017.1357757


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[PMID]:28806751
[Au] Autor:Fumarco L; Gibbs BG; Jarvis JA; Rossi G
[Ad] Endereço:Research Division RED, National Institute of Statistics and Economic Studies (STATEC), Luxembourg, Grand Duchy of Luxembourg.
[Ti] Título:The relative age effect reversal among the National Hockey League elite.
[So] Source:PLoS One;12(8):e0182827, 2017.
[Is] ISSN:1932-6203
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:Like many sports in adolescence, junior hockey is organized by age groups. Typically, players born after December 31st are placed in the subsequent age cohort and as a result, will have an age advantage over those players born closer to the end of the year. While this relative age effect (RAE) has been well-established in junior hockey and other professional sports, the long-term impact of this phenomenon is not well understood. Using roster data on North American National Hockey League (NHL) players from the 2008-2009 season to the 2015-2016 season, we document a RAE reversal-players born in the last quarter of the year (October-December) score more and command higher salaries than those born in the first quarter of the year. This reversal is even more pronounced among the NHL "elite." We find that among players in the 90th percentile of scoring, those born in the last quarter of the year score about 9 more points per season than those born in the first quarter. Likewise, elite players in the 90th percentile of salary who are born in the last quarter of the year earn 51% more pay than players born at the start of the year. Surprisingly, compared to players at the lower end of the performance distribution, the RAE reversal is about three to four times greater among elite players.
[Mh] Termos MeSH primário: Atletas
Hóquei
[Mh] Termos MeSH secundário: Adolescente
Fatores Etários
Seres Humanos
Renda
Análise de Regressão
Adulto Jovem
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1710
[Cu] Atualização por classe:171009
[Lr] Data última revisão:
171009
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170815
[St] Status:MEDLINE
[do] DOI:10.1371/journal.pone.0182827


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Texto completo SciELO Brasil
[PMID]:28724040
[Au] Autor:Castanheira J; Valente-Dos-Santos J; Costa D; Martinho D; Fernandes J; Duarte J; Sousa N; Vaz V; Rama L; Figueiredo A; Coelho-E-Silva M
[Ad] Endereço:Department of Clinical Physiology, School of Health and Technology, Instituto Politécnico de Coimbra, Coimbra, Portugal.
[Ti] Título:Cardiac remodeling indicators in adolescent athletes.
[So] Source:Rev Assoc Med Bras (1992);63(5):427-434, 2017 May.
[Is] ISSN:1806-9282
[Cp] País de publicação:Brazil
[La] Idioma:eng
[Ab] Resumo:Objective:: The idea that different sports and physical training type results in different cardiac adaptations has been widely accepted. However, this remodelling process among different sport modalities is still not fully understood. Thus, the current study aims to investigate the heart morphology variation associated with a set of different modalities characterized by distinct models of preparation and different methods and demands of training and completion. Method:: The sample comprises 42 basketball players, 73 roller hockey players, 28 judo athletes and 21 swimmers. Anthropometry was assessed by a single and experienced anthropometrist and the same technician performed the echocardiographic exams. Analysis of variance was used to study age, body size and echocardiograph parameters as well as different sport athlete's comparison. Results:: Basketball players are taller (F=23.448; p<0.001; ES-r=0.553), heavier (F=6.702; p<0.001; ES-r=0.334) and have a greater body surface area (F=11.896; p<0.001; ES-r=0.427). Basketball and hockey players have larger left auricle diameters compared with judo athletes (F=3.865; p=0.011; ES-r=0.316). Interventricular end-diastolic septal thickness (F=7.287; p<0.001; ES-r=0.347) and left ventricular posterior wall thickness (F=8.038; p<0.001; ES-r=0.362) of the judokas are smaller compared to the mean values of other sports participants. In addition, relative left parietal ventricular wall thickness is lower among swimmers compared with judokas (F=4.127; p=0.008; ES-r=0.268). Conclusion:: The major contributors to changes in heart morphology are for the most part associated with sport-specific training and competition and the specific dynamics and adaptive mechanisms imposed by each sport.
[Mh] Termos MeSH primário: Atletas
Basquetebol/fisiologia
Exercício/fisiologia
Hóquei/fisiologia
Artes Marciais/fisiologia
Natação/fisiologia
Remodelação Ventricular/fisiologia
[Mh] Termos MeSH secundário: Adolescente
Fatores Etários
Algoritmos
Análise de Variância
Tamanho Corporal/fisiologia
Superfície Corporal
Estudos Transversais
Ecocardiografia/métodos
Ventrículos do Coração/anatomia & histologia
Ventrículos do Coração/diagnóstico por imagem
Seres Humanos
Masculino
Valores de Referência
Volume Sistólico/fisiologia
[Pt] Tipo de publicação:COMPARATIVE STUDY; JOURNAL ARTICLE
[Em] Mês de entrada:1709
[Cu] Atualização por classe:170929
[Lr] Data última revisão:
170929
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170721
[St] Status:MEDLINE


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[PMID]:28653965
[Au] Autor:Cusimano MD; Topolovec-Vranic J; Zhang S; Mullen SJ; Wong M; Ilie G
[Ad] Endereço:*Division of Neurosurgery, Department of Surgery, Injury Prevention Research Office, Keenan Research Center, St. Michael's Hospital, University of Toronto, Toronto, ON, Canada;†On behalf of the Canadian Brain Injury and Violence Research Team;‡Trauma and Neurosurgery Program, Keenan Research Center of the Li KaShing Knowledge Institute, St. Michael's Hospital, Toronto, Canada; and§Dalla Lana School of Public Health, University of Toronto, Toronto, Canada.
[Ti] Título:Factors Influencing the Underreporting of Concussion in Sports: A Qualitative Study of Minor Hockey Participants.
[So] Source:Clin J Sport Med;27(4):375-380, 2017 Jul.
[Is] ISSN:1536-3724
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:OBJECTIVE: The present study is to identify factors contributing to underreporting of concussion in adolescent athletes. DESIGN: Qualitative interviews. SETTING: Participants were interviewed in an office environment. PARTICIPANTS: Interviews were conducted with 31 minor hockey players, 10 parents, 6 coaches, 4 trainers, 2 managers, and one game official. Players were 13 to 15 year old. With selective sampling, an inductive approach of analyzing the interviews was undertaken and themes were identified and analyzed. ASSESSMENT OF RISK FACTORS: Underreporting is a complex phenomenon. A number of risk factors related to hockey culture, players, reference others, and rules of play were assessed. MAIN OUTCOME MEASURES: Reasons not reporting concussion is accepted in minor hockey. RESULTS: Aspects of hockey culture such as an overemphasis on winning games and upheld misperceptions about the risks associated with concussion were identified as relevant to the underreporting of concussions. Various factors relevant to the underreporting of concussions include player's motivation to win, group membership dynamics such as a player's role as the team's "enforcer," coaches' own motivation to win to further their own opportunities in the sport, and parents' personal financial interest or alternative agenda in terms of time commitments and their child's future career prospects. CONCLUSIONS: Our findings indicate that underreporting of concussion among those players interviewed appears to be prevalent and associated with misconceptions about injury risk, and a culture that both reinforces and encourages underreporting with tacit or overt complicity of parents and coaches. Our findings support the need to alter the culture of violence and tough play in hockey by education, rule changes, economic measures, and changes in governance of the sport. Interviewing more stakeholders and policy makers would shed light on such potential interventions.
[Mh] Termos MeSH primário: Concussão Encefálica/epidemiologia
Hóquei/lesões
[Mh] Termos MeSH secundário: Adolescente
Atletas
Concussão Encefálica/psicologia
Feminino
Hóquei/psicologia
Seres Humanos
Masculino
Pesquisa Qualitativa
Fatores de Risco
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1710
[Cu] Atualização por classe:171030
[Lr] Data última revisão:
171030
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170628
[St] Status:MEDLINE
[do] DOI:10.1097/JSM.0000000000000372



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