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1.
Clin Sports Med ; 43(2): 299-309, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38383112

RESUMO

The diversity, equity, and inclusion (DEI) leadership and team experience has evolved in response to a very dynamic state of change in our society and profession. In this review, the author has outlined 4 necessary components of empowering leaders and teams, including solidifying a common mission, creating value around the team and its purpose, measuring relevant and inclusive outputs, and cocreating a strategy that is meaningful and effectively achieves the true north. The author uses parallels from sports to define these pragmatic steps of a "DEI leaders' playbook" to move forward in the creation of healthy, inclusive environments.


Assuntos
Liderança , Esportes , Humanos , Esportes de Equipe , Diversidade, Equidade, Inclusão
3.
Drug Alcohol Rev ; 42(6): 1349-1357, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37399138

RESUMO

INTRODUCTION: The aim of this study was to: (i) determine the feasibility of using ecological momentary assessment to collect data from Australian Football League (AFL) fans; (ii) explore pre-game, during-game and post-game consumption patterns of AFL fans; and (iii) explore the social and setting-related factors associated with risky single occasion drinking (5+ drinks) among AFL fans. METHODS: Thirty-four participants completed up to 10 ecological momentary assessment surveys before, during and after 63 AFL games (n = 437 completed surveys). Surveys collected data about their drinking, and their social and environmental milieu (e.g., location, company). Binary logistic regression analyses clustered by participant identified which game-day characteristics were associated with higher odds of risky single occasion drinking. Significant differences between pre-game, during-game and post-game drinking on social and environmental factors were explored using pairwise comparisons. RESULTS: Risky single occasion drinking was more likely when games began in the early-afternoon (1-3 pm) than late-afternoon (3-6 pm), when participants watched the game at a stadium or pub compared to home, and when participants watched the game with friends compared to family. Pre-drinking was more likely before night games and post-drinking was more likely after day games. Drinking during the game was heavier when watching the game at a pub and when watching with a combined group of friends and family. DISCUSSION AND CONCLUSIONS: Preliminary findings suggest that social and contextual factors matter in the way alcohol is consumed while watching AFL games. These findings require further investigation in larger samples.


Assuntos
Consumo de Bebidas Alcoólicas , Avaliação Momentânea Ecológica , Humanos , Austrália , Inquéritos e Questionários , Consumo de Bebidas Alcoólicas/epidemiologia , Esportes de Equipe
4.
Subst Use Misuse ; 58(12): 1453-1459, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37394740

RESUMO

This study investigates the individual and event-level correlates of drinking prior to attending Australian Football League (AFL) games among a sample of Australian spectators.A total of 30 adults (20% female, mean age = 32) completed a series of questionnaires (n = 417) before, during, and after an AFL match on a Friday, Saturday, or Sunday. Cluster-adjusted regression analyses were conducted to examine the impact of individual-level (age, gender, drinking habits) and event-level factors (time and day of game, location of viewing the game, viewing with friends or family) on drinking prevalence and the number of drinks consumed prior to the game.41.4% of participants engaged in drinking before attending an AFL match with a mean of 2.3 drinks consumed by those who reported pre-game consumption. Those aged 30 and over were significantly more likely to engage in pre-game consumption (OR = 14.44, p = 0.024) and consumed significantly more pre-game (B = 1.39, p = 0.030). Drinking before the game was significantly more likely before night games than daytime games (OR = 5.24, p = 0.039). Those who watched the game on-premise consumed significantly more before the game than those who watched the game at a private residence or at home (B = 1.06, p = 0.030). Those who watched games with family also drank significantly less prior to the game than those who attended without family (B=-1.35, p = 0.010).Addressing the contextual factors associated with drinking before the sporting events, such as the time of the game, may assist with efforts to reduce risky alcohol consumption and related harm.


Assuntos
Consumo de Bebidas Alcoólicas , Avaliação Momentânea Ecológica , Adulto , Humanos , Feminino , Masculino , Consumo de Bebidas Alcoólicas/epidemiologia , Austrália/epidemiologia , Inquéritos e Questionários , Esportes de Equipe
5.
Clin J Sport Med ; 33(6): 648-651, 2023 11 01.
Artigo em Inglês | MEDLINE | ID: mdl-37358332

RESUMO

OBJECTIVE: Although recent trends from the Accreditation Council for Graduate Medical Education (ACGME) present encouraging growth of female representation in sports medicine, the field is still lagging behind other specialties. This study investigates gender disparities among physicians providing care for professional sports teams in male and female sports leagues. DESIGN: Information regarding physicians providing sports medicine care to professional teams obtained by database queries (May 2021). Chi-square analysis compared gender data of orthopaedic team physicians with American Orthopaedic Society for Sports Medicine (AOSSM) and American Academy of Orthopaedic Surgeons (AAOS) membership, residency, and fellowship census data. Primary care sports medicine physicians were compared with American Medical Society for Sports Medicine (AMSSM) and primary-care sports medicine fellowship census data. SETTING: Professional sports health care. STUDY POPULATION: Professional league physicians. INTERVENTIONS: None. MAIN OUTCOME MEASURES: Gender, residency, and fellowship training of professional league physicians. RESULTS: Among a total of 608 team physicians, 572 (93.5%) were male and 40 (6.5%) were female. Orthopedic surgeons comprised 64.7% of the physicians. Fourteen (3.6%) team orthopedic surgeons were female. Thirty-five percent of team physicians were primary care sports medicine physicians. Twenty-six primary care sports medicine physicians (11.6%) were female. Orthopaedic female team physician representation overall was comparable with AOSSM and AAOS membership but significantly less than orthopaedic surgery residents and sports medicine fellows ( P < 0.01). Women's National Basketball Association orthopaedic team physicians were more represented than female membership among AOSSM, AAOS, and orthopaedic sports medicine fellows ( P < 0.01). Except for the WNBA, Premiere Hockey Federation, National Women's Soccer League, and United States Football League, female primary care sports medicine physicians were underrepresented in professional sports compared with AMSSM membership and primary care sports fellows ( P < 0.01). CONCLUSION: Overall, female representation is poor among orthopaedic surgeons and primary care physicians providing sports medicine care to professional teams. Leagues encompassing female athletes tend to have better representation of female physicians. LEVEL OF EVIDENCE: IV.


Assuntos
Ortopedia , Médicos , Futebol , Medicina Esportiva , Humanos , Feminino , Masculino , Estados Unidos , Medicina Esportiva/educação , Esportes de Equipe , Ortopedia/educação
6.
Sports Med ; 53(5): 1085-1100, 2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-36763237

RESUMO

BACKGROUND: Athlete monitoring trends appear to be favouring objective over subjective measures. One reason of potentially several is that subjective monitoring affords athletes to give dishonest responses. Indeed, athletes have never been systematically researched to understand why they are honest or not. OBJECTIVE: Because we do not know what motivates professional athletes to be honest or not when responding to subjective monitoring, our objective is to explore the motives for why the athlete may or may not respond honestly. METHODS: A qualitative and phenomenological approach was used, interviewing 11 world-class team-sport athletes (five women, six men) about their experiences when asked to respond to subjective monitoring questionnaires. Interview transcripts were read in full and significant quotations/statements extracted. Meanings were formulated for each interviewees' story and assigned codes. Codes were reflected upon and labelled as categories, with similar categories grouped into an overall theme. Themes were examined, articulated, re-interpreted, re-formulated, and written as a thematic story, drawing on elements reported from different athletes creating a blended story, allowing readers a feel for what it is like to live the experience. RESULTS: Overall, four key themes emerged: (i) pursuit of the ideal-self, (ii) individual barriers to athlete engagement, (iii) social facilitators to athlete engagement; and (iv) feeling compassion from performance staff. CONCLUSIONS: Our main insight is that athletes' emotions play a major role in whether they respond honestly or not, with these emotions being driven at least in part by the performance staff asking the questions.


Assuntos
Atletas , Emoções , Masculino , Humanos , Feminino , Atletas/psicologia , Inquéritos e Questionários , Motivação , Esportes de Equipe
7.
Emerg Med Australas ; 35(3): 496-503, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-36623933

RESUMO

OBJECTIVE: Investigate the economic consequences of injuries to female Australian footballers from a health sector and societal perspective. METHODS: This prospective observational study invited 242 females to complete an online questionnaire 3-6 months following an Australian football injury which involved presentation to an ED in Victoria, Australia. The questionnaire inquired regarding healthcare use, time off work, return to playing football and extent of recovery following injury. Relevant information was also extracted from respondents' medical records regarding injury-type, body part injured, investigations and treatments. Healthcare costs were determined for each respondent's ED presentation, hospital admission/s (when relevant), and subsequent healthcare use. Societal costs were determined as lost income to the respondent and/or carer. RESULTS: A total of 108 people responded to the questionnaire. Sprains/strains and fractures accounted for 84.2% of respondents' injuries. Sixteen respondents (14.8%) required admission to hospital at the time of injury and 81 (75.0%) required subsequent healthcare appointments following discharge from the ED or hospital. Time off work or school following the injury was common (64.8% of respondents) and 27.8% of respondents had a carer take time off work. More than 80% of respondents missed training and matches following the injury. The median healthcare cost per respondent was AUD$753 and the median cost due to work absence was AUD$1393. One-quarter of respondents reported a full recovery. CONCLUSIONS: Injuries to female Australian footballers can produce substantial healthcare and societal costs, which has important implications for healthcare provision and prioritising and implementing injury prevention programmes and post-injury rehabilitation.


Assuntos
Hospitalização , Esportes de Equipe , Feminino , Humanos , Serviço Hospitalar de Emergência , Vitória/epidemiologia , Traumatismos em Atletas
8.
Eur Arch Paediatr Dent ; 24(1): 125-132, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-36394781

RESUMO

PURPOSE: Traumatic dental injuries occur during participation in sports. Prevention of these injuries by wearing a mouthguard (MG) is desirable, especially in a paediatric population. There are several types of MG available, and their effectiveness depends on device design. The aim of this study was to examine the features of MG worn by children playing a contact sport (Gaelic football), and to determine whether these MG fulfilled recommendations for adequate dentoalveolar protection. METHODS: A cross-sectional observational cohort study design was developed. Dentists were trained and calibrated in assessing MGs, both qualitatively (retention, extension, integrity) and quantitatively (thickness). A convenience sample of male and female subjects aged 9-16 years was selected for MG assessment via their sports clubs. Data were collected anonymously and analysed using descriptive and comparative statistics. RESULTS: One hundred and six children presented with their MG for assessment. Two-thirds were wearing mouth-formed MG (N = 71, 66.96%). Only four were wearing custom MG (3.77%). Most MG had inadequate retention (N = 86, 81.13%) and labial extension (N = 89, 83.96%), with a significant relationship between MG type and retention. Mouthguard thickness varied widely at each site. Mouth-formed MG were significantly thicker than both stock and custom MG. CONCLUSIONS: Mouth-formed MG were the most common type followed by stock MG. Most MG did not have appropriate retention or labial extension. Parents and coaches need to be aware of MG features that maximise protection. If mouth-formed MG are provided in this age group, education on how to adapt them is essential. Paediatric dentists should check MG routinely for appropriate fit.


Assuntos
Traumatismos em Atletas , Esportes de Equipe , Traumatismos Dentários , Criança , Feminino , Humanos , Masculino , Traumatismos em Atletas/prevenção & controle , Traumatismos em Atletas/epidemiologia , Estudos de Coortes , Estudos Transversais , Traumatismos Dentários/prevenção & controle , Traumatismos Dentários/epidemiologia
9.
PLoS One ; 17(6): e0269643, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35679300

RESUMO

The ability to track teammates and opponents is an essential quality to achieve a high level of performance in soccer. The visual tracking ability is usually assessed in the laboratory with non-sport specific scenarios, leading in two major concerns. First, the methods used probably only partially reflects the actual ability to track players on the field. Second, it is unclear whether the situational features manipulated to stimulate visual tracking ability match those that make it difficult to track real players. In this study, participants had to track multiple players on a virtual soccer field. The virtual players moved according to either real or pseudo-random trajectories. The experiment was conducted online using a web application. Regarding the first concern, the visual tracking performance of players in soccer, other team sports, and non-team sports was compared to see if differences between groups varied with the use of soccer-specific or pseudo-random movements. Contrary to our assumption, the ANOVA did not reveal a greater tracking performance difference between soccer players and the two other groups when facing stimuli featuring movements from actual soccer games compared to stimuli featuring pseudo-random ones. Directing virtual players with real-world trajectories did not appear to be sufficient to allow soccer players to use soccer-specific knowledge in their visual tracking activity. Regarding the second concern, an original exploratory analysis based on Hierarchical Clustering on Principal Components was conducted to compare the situational features associated with hard-to-track virtual players in soccer-specific or pseudo-random movements. It revealed differences in the situational feature sets associated with hard-to-track players based on movement type. Essentially with soccer-specific movements, how the virtual players were distributed in space appeared to have a significant influence on visual tracking performance. These results highlight the need to consider real-world scenarios to understand what makes tracking multiple players difficult.


Assuntos
Desempenho Atlético , Futebol Americano , Futebol , Humanos , Internet , Esportes de Equipe
10.
Sports Health ; 14(6): 920-931, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35321607

RESUMO

BACKGROUND: It is unknown if football players with femoroacetabular impingement (FAI) syndrome report worse burden than those with other causes of hip/groin pain, and to what extent this is mediated by cartilage defects and labral tears. HYPOTHESIS: Football players with FAI syndrome would report worse burden than other symptomatic players, with the effect partially mediated by cartilage defects and/or labral tears. STUDY DESIGN: Cross-sectional study. LEVEL OF EVIDENCE: Level 4. METHODS: Football (soccer and Australian football) players (n = 165; 35 women) with hip/groin pain (≥6 months and positive flexion-adduction-internal rotation test) were recruited. Participants completed 2 patient-reported outcome measures (PROMs; the International Hip Outcome Tool-33 [iHOT-33] and Copenhagen Hip and Groin Outcome Score [HAGOS]) and underwent hip radiographs and magnetic resonance imaging (MRI). FAI syndrome was determined to be present when cam and/or pincer morphology were present. Cartilage defects and labral tears were graded as present or absent using MRI. Linear regression models investigated relationships between FAI syndrome (dichotomous independent variable) and PROM scores (dependent variables). Mediation analyses investigated the effect of cartilage defects and labral tears on these relationships. RESULTS: FAI syndrome was not related to PROM scores (unadjusted b values ranged from -4.693 (P = 0.23) to 0.337 (P = 0.93)) and cartilage defects and/or labral tears did not mediate its effect (P = 0.22-0.97). CONCLUSION: Football players with FAI syndrome did not report worse burden than those with other causes of hip/groin pain. Cartilage defects and/or labral tears did not explain the effect of FAI syndrome on reported burden. CLINICAL RELEVANCE: FAI syndrome, cartilage defects, and labral tears were prevalent but unrelated to reported burden in symptomatic football players.


Assuntos
Traumatismos em Atletas , Impacto Femoroacetabular , Dor , Futebol , Esportes de Equipe , Feminino , Humanos , Artralgia , Traumatismos em Atletas/diagnóstico por imagem , Austrália/epidemiologia , Cartilagem Articular/diagnóstico por imagem , Cartilagem Articular/lesões , Efeitos Psicossociais da Doença , Estudos Transversais , Impacto Femoroacetabular/complicações , Impacto Femoroacetabular/diagnóstico por imagem , Virilha/diagnóstico por imagem , Lesões do Quadril/diagnóstico por imagem , Lesões do Quadril/etiologia , Articulação do Quadril/diagnóstico por imagem , Dor/etiologia , Medidas de Resultados Relatados pelo Paciente , Autorrelato , Futebol/lesões
11.
Eur J Sport Sci ; 22(8): 1167-1176, 2022 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-34228596

RESUMO

Traditional movement economy (ME) measures the energetic cost of in-line running. However, it is debatable whether such a measure is representative of movement efficiency for team sport athletes who are required to run and change direction repeatedly. This study evaluated ME during both in-line running and runs with directional changes and provided a preliminary exploration as to whether these abilities discriminate soccer players according to playing position, level, and sex. Forty-three soccer players were assessed for ME as extrapolated from oxygen uptake during in-line running (RE) and running with changes of directions (using 20 and 10 m shuttle runs [SRE20 and SRE10]) at 8.4 km/h mean speed. ME worsened with change of direction frequency (p < 0.001). Coefficient of determination was high between RE and SRE20 (r2 = 0.601) but dropped below 0.5 for RE and SRE10 (r2 = 0.280) as change of direction frequency increased. No significant differences were observed between different player positions, however, centre midfielders reported the best ME across any position and running mode, with the largest differences observed in centre backs over SRE10 (41.9 ± 2.7 ml/kg/min [centre midfielders] vs 45 ± 1.8 ml/kg/min [centre backs]; ES = 1.19). No significant differences were observed for ME over any running condition for male players of different playing levels. Female players exhibited better ME than male players with significant differences observed for SRE10 (41.5 ± 2.6 ml/kg/min [females] vs 44 ± 2.6 ml/kg/min [males]; p = 0.013; ES = 0.94). RE does not adequately account for efficiency during activities that involve changes of direction. SRE10 is a stronger discriminator of ME between soccer players of different position and sex.


Assuntos
Desempenho Atlético , Futebol , Atletas , Feminino , Humanos , Masculino , Movimento , Esportes de Equipe
12.
J Sports Sci ; 39(19): 2232-2241, 2021 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-34000962

RESUMO

Despite advancements in the scale of data available for quantifying the physical and spatiotemporal characteristics of match play, there is an absence of research combining these aspects in professional sport. This study sought to differentiate between phases of play in professional Australian football using novel physical and spatiotemporal metrics. Data was obtained from Australian Football League games to provide new insight into the specific characteristics of each phase of play. A retrospective cross-sectional design was utilised with team's physical and spatiotemporal variables, measured via global navigation satellite system devices. A multinomial logistic regression was conducted to determine which physical and spatiotemporal measures were associated with each phase of play (contested play, defence, offence, set shot, goal reset, umpire stoppage). The addition of the predictors to a model that contained only the intercept significantly improved the fit between the model and data, with the logistic model correctly predicting the phase of play for 63.7% of the cases. This was the first study to concurrently examine differences in physical and spatiotemporal characteristics with respect to phase of play in an Australian football context. Differences in duration, physical and spatiotemporal properties were observed, providing new insight for coaches and subsequently providing direction for conditioning and practice design.


Assuntos
Desempenho Atlético , Comportamento Competitivo , Esportes de Equipe , Adulto , Humanos , Masculino , Adulto Jovem , Desempenho Atlético/fisiologia , Austrália , Estudos Transversais , Sistemas de Informação Geográfica , Estudos Retrospectivos
13.
J Strength Cond Res ; 35(5): 1273-1278, 2021 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-33900260

RESUMO

ABSTRACT: Salagaras, BS, Mackenzie-Shalders, KL, Nelson, MJ, Fraysse, F, Wycherley, TP, Slater, GJ, McLellan, C, Kumar, K, and Coffey, VG. Comparisons of daily energy intake vs. expenditure using the GeneActiv accelerometer in elite Australian Football athletes. J Strength Cond Res 35(5): 1273-1278, 2021-To assess validity of the GeneActiv accelerometer for use within an athlete population and compare energy expenditure (EE) with energy and macronutrient intake of elite Australian Football athletes during a competition week. The GeneActiv was first assessed for utility during high-intensity exercise with indirect calorimetry. Thereafter, 14 professional Australian Football athletes (age, 24 ± 4 [SD] y; height, 1.87 ± 0.08 m; body mass, 86 ± 10 kg) wore the accelerometer and had dietary intake assessed via dietitian-led 24-hour recalls throughout a continuous 7 days of competition period (including match day). There was a significant relationship between metabolic equivalents and GeneActiv g·min-1 (SEE 1.77 METs; r2 = 0.64; p < 0.0001). Across the in-season week a significant difference only occurred on days 3 and 4 (day 3: energy intake [EI] EI 137 ± 31 kJ·kg-1·d-1; 11,763 ± 2,646 kJ·d-1 and EE: 186 ± 14 kJ·kg-1·d-1; 16,018 ± 1973 kJ·d-1; p < 0.05; d = -1.4; day 4: EI: 179 ± 44 kJ·kg-1·d-1, 15,413 ± 3,960 kJ·d-1 and EE: 225 ± 42 kJ·kg-1·d-1; 19,313 ± 3,072 kJ·d-1; d = -0.7). Carbohydrate intake (CI) was substantially below current sports nutrition recommendations on 6 of 7 days with deficits ranging from -1 to -7.2 g·kg-1·d-1 (p < 0.05), whereas daily protein and fat intake was adequate. In conclusion, the GeneActiv provides effective estimation of EE during weekly preparation for a professional team sport competition. Australian Footballers attempt to periodize dietary EI to varying daily training loads but fail to match expenditure on higher-training load days. Specific dietary strategies to increase CI may be beneficial to achieve appropriate energy balance and macronutrient distribution, particularly on days where athletes undertake multiple training sessions.


Assuntos
Esportes de Equipe , Adulto , Humanos , Adulto Jovem , Acelerometria , Atletas , Austrália , Ingestão de Energia , Metabolismo Energético , Gastos em Saúde , Fenômenos Fisiológicos da Nutrição Esportiva
14.
J Sports Sci Med ; 20(1): 126-132, 2021 03.
Artigo em Inglês | MEDLINE | ID: mdl-33707995

RESUMO

An affordable player monitoring solution could make the evaluation of external loading more accessible across multiple levels of football (soccer). The present study aimed to determine the accuracy of a newly designed and low-cost Global Positioning System (GPS) whilst performing match-specific movement patterns. Sixteen professional male football players (24 ± 3 years) were assigned a GPS device (TT01, Tracktics GmbH, Hofheim, Germany) and completed two experimental trials. In each trial, a continuous protocol including seven movements (sideways cornering, diagonal cornering, accelerating, decelerating, backwards jogging, shuttle running, and skipping) adding up to 500 m, was completed. Time-motion data was compared with criterion distance and velocity (photo-cell timing gates and radar). Validity was assessed through the standard error of the estimate (SEE) and reliability through the coefficient of variation (CV; both with 95% confidence limits). For the total distance covered during the protocol, the system was found to be valid (SEE = 3.1% [2.2; 5.8]) and reliable (intra-device CV = 2.0% [1.2; 7.6]). Similar results were found for velocity (SEE = 3.4% [2.6; 4.8], CV = 4.7% [3.2; 8.5]). In conclusion, the present GPS system, a low-cost solution, was found to be a valid and reliable tool for measuring physical loading during football-specific movements.


Assuntos
Confiabilidade dos Dados , Sistemas de Informação Geográfica/normas , Movimento/fisiologia , Futebol/fisiologia , Aceleração , Desaceleração , Humanos , Corrida Moderada/fisiologia , Masculino , Reprodutibilidade dos Testes , Corrida/fisiologia , Esportes de Equipe , Estudos de Tempo e Movimento , Adulto Jovem
15.
Br J Sports Med ; 55(2): 108-114, 2021 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-33036995

RESUMO

BACKGROUND: The acute:chronic workload ratio (ACWR) is commonly used to manage training load in sports, particularly to reduce injury risk. However, despite its extensive application as a prevention intervention, the effectiveness of load management using ACWR has never been evaluated in an experimental study. AIM: To evaluate the effectiveness of a load management intervention designed to reduce the prevalence of health problems among elite youth football players of both sexes. METHODS: We cluster-randomised 34 elite youth football teams (16 females, 18 males) to an intervention group (18 teams) and a control group (16 teams). Intervention group coaches planned all training based on published ACWR load management principles using a commercially available athlete management system for a complete 10-month season. Control group coaches continued to plan training as normal. The prevalence of health problems was measured monthly in both groups using the Oslo Sports Trauma Research Centre Questionnaire on Health Problems. RESULTS: The between-group difference in health problem prevalence (primary outcome) was 1.8%-points (-4.1 to 7.7 %-points; p=0.55) with no reduction in the likelihood of reporting a health problem in the intervention group (relative risk 1.01 (95% CI 0.91 to 1.12); p=0.84) compared with the control group. CONCLUSIONS: We observed no between-group difference, suggesting that this specific load management intervention was not successful in preventing health problems in elite youth footballers. TRIAL REGISTRATION NUMBER: ISRCTN18177140.


Assuntos
Epidemiologia/estatística & dados numéricos , Futebol/estatística & dados numéricos , Carga de Trabalho , Adolescente , Feminino , Humanos , Masculino , Noruega/epidemiologia , Prevalência , Fatores de Risco , Esportes de Equipe
16.
Ir J Med Sci ; 190(2): 787-792, 2021 May.
Artigo em Inglês | MEDLINE | ID: mdl-32997230

RESUMO

BACKGROUND: Sport-related concussion (SRC) is a potential issue within Gaelic Football. Therefore, it is essential that concussion management guidelines are adhered to. HYPOTHESIS/PURPOSE: The aim of this study is to determine if potential concussive events (PCEs) in the Gaelic Athletic Association (GAA) National Football League (NFL) are assessed in accordance with GAA concussion guidelines and compare this to other sports. METHODS: A descriptive video analysis approach was undertaken to identify PCEs throughout two seasons of play. Subsequent assessment, return to play (RTP) decisions, and signs of concussion were evaluated. RESULTS: A total of 242 PCEs were identified over 111 matches. Most PCEs (87.2%, n = 211) were assessed by medical personnel. However, 187 (88.6%) of assessments were under 2 min in duration. Of the 242 PCEs, 189 (78.1%) returned to play after on-pitch assessment, and 12 (5.0%) were removed following a PCE. Sixty-one (25.2%) players sustaining a PCE demonstrated one or more signs of concussion, of which 9 (14.8%) were removed from play. CONCLUSION: In the GAA NFL, PCEs are often briefly assessed but rarely result in player removal. Introduction of video incident analysis and concussion substitutions, as in other sports, may reduce the long-term burden of SRC on Gaelic Football players.


Assuntos
Traumatismos em Atletas , Concussão Encefálica , Esportes de Equipe , Feminino , Humanos , Masculino , Traumatismos em Atletas/epidemiologia , Traumatismos em Atletas/etiologia , Concussão Encefálica/epidemiologia , Concussão Encefálica/etiologia , Irlanda
17.
J. Phys. Educ. (Maringá) ; 32: e3220, 2021. tab, graf
Artigo em Inglês | LILACS | ID: biblio-1250182

RESUMO

ABSTRACT The present study verified the reliability of the high-speed camera-based system (HSC-Kinovea) in the lower-limb explosive strength endurance assessment in athletes. Eleven male volleyball players (21.8 ± 2.9 years; 186.3 ± 6.2 cm and 82.3 ± 11.0 kg) participated in the intermittent vertical jumping test in two days. The test was filmed and later analyzed using Kinovea 0.8.15 software to obtain the mean and peak power variables. Regarding reliability, the intra-class correlation coefficient, the typical error of measurements, and Bland-Altman plots were used. The method presented satisfactory values for inter and intra-class correlations (˃ 0.88). The typical values error of measurement presented in the inter-rater analysis was 0.95 W.kg-1 and 0.59 W.kg-1 for the peak and the mean power, respectively. In the intra-assessment analyses, the typical measurement error values were 7.02 W.kg-1 and 5.66 W.kg-1 (test-retest) and 1.59 W.kg-1 and 0.24 W.kg-1 (duplicates videos) for peak and average power, respectively. The HSC-Kinovea system is reliable for assessing the variables of the explosive strength endurance in athletes.


RESUMO O presente estudo verificou a confiabilidade do sistema baseado em câmeras de alta velocidade (CAV-Kinovea) na avaliação da resistência de força explosiva de membros inferiores em atletas. Onze atletas masculinos de voleibol (21.8 ± 2.9 anos de idade; 186.3 ± 6.2 cm and 82.3 ± 11.0 kg) participaram do teste de saltos verticais de contexto intermitente em dois dias. O teste foi filmado e posteriormente analisado no software Kinovea 0.8.15 para obter as variáveis ​​de potência pico e média. Para determinar a confiabilidade, utilizou-se o coeficiente de correlação intraclasse, o erro típico de medidas e os gráficos de Bland-Altman. O método apresentou valores satisfatórios para as correlações inter e intra-classe (˃0,88). Os valores do erro típico de medida apresentados na análise interavaliadores foram 0,95 W.kg-1 e 0,59 W.kg-1 para potência pico e média, respectivamente. Nas análises intra-avaliação, os valores do erro típico de medida foram 7,02 W.kg-1 e 5,66 W.kg-1 (teste-reteste) e 1,59 W.kg-1 e 0,24 W.kg-1 (duplicados de vídeos ) para potência pico e média, respectivamente. O sistema CAV-Kinovea é confiável para avaliar as variáveis da resistência de força explosiva em atletas.


Assuntos
Humanos , Masculino , Adulto , Extremidade Inferior , Voleibol/educação , Atletas/educação , Confiabilidade dos Dados , Resistência Física/fisiologia , Jogos e Brinquedos/lesões , Recursos Audiovisuais , Ferimentos e Lesões , Força Muscular/fisiologia , Tutoria , Esportes de Equipe , Articulações , Músculos
18.
Artigo em Inglês | MEDLINE | ID: mdl-32971964

RESUMO

Girls are less active than boys throughout childhood and adolescence, with limited research focusing on female community sports-based programs. This study aims to assess the effectiveness of a multi-component, community sports-based intervention for increasing girl's physical activity (PA) levels, fundamental movement skill (FMS) proficiency, and psychological wellbeing, as relative to a second treatment group (the traditionally delivered national comparative program), and a third control group. One hundred and twenty female-only participants (mean age = 10.75 ± 1.44 years), aged 8 to 12 years old from three Ladies Gaelic Football (LGF) community sports clubs (rural and suburban) were allocated to one of three conditions: (1) Intervention Group 1 (n = 43) received a novel, specifically tailored, research-informed Gaelic4Girls (G4G) intervention; (2) Intervention Group 2 (n = 44) used the traditionally delivered, national G4G program, as run by the Ladies Gaelic Football (LGF) Association of Ireland; and (3) Control Group 3 (n = 33) received no G4G intervention (group 1 or 2) conditions and were expected to carry out their usual LGF community sports activities. Primary outcome measurements (at both pre- and 10-week follow up) examining the effectiveness of the G4G intervention included (1) PA, (2) FMS and (3) Psychological correlates (enjoyment levels, self-efficacy, peer and parental support). Following a two (pre to post) by three (intervention group 1, intervention group 2, and control group 3) mixed-model ANOVA, it was highlighted that intervention group 1 significantly increased in PA (p = 0.003), FMS proficiency (p = 0.005) and several psychological correlates of PA (p ≤ 0.005). The findings demonstrate that the 10-week, specifically tailored, research-informed G4G intervention is a feasible and efficacious program, leading to a positive effect on the physical and psychological wellbeing of pre-adolescent Irish girls, relative to the traditionally delivered national G4G comparative program and control group conditions.


Assuntos
Exercício Físico , Promoção da Saúde , Esportes de Equipe , Criança , Feminino , Humanos , Irlanda , Características de Residência , Esportes Juvenis
19.
J. Phys. Educ. (Maringá) ; 31: e3109, 2020. tab
Artigo em Português | LILACS | ID: biblio-1134713

RESUMO

RESUMO Considerando que a participação das mulheres no esporte tem evidenciado desigualdade e assimetria de gênero nas várias funções e âmbitos de atuação, esta pesquisa tem como objetivo analisar como a hegemonia dos homens na função de treinador é negociada e contestada por mulheres que ocupam esta posição. Para tanto, foram entrevistadas 37 treinadoras portuguesas que atuam em esporte individuais e coletivos. Os resultados indicam que a presença no cargo de treinadora não garante uma contestação a esta hegemonia. O caráter generificado atribuído à esta ocupação promove situações discriminatórias que exigem das mulheres ações de empoderamento e agência para que possam modificar estruturas que tendem a perpetuar sua sub-representação.


ABSTRACT The participation of women in sports is the subject of analysis of several studies that continuously evidence inequality and asymmetry in relation to men in the different spheres of activity within this field. The objective of this study is to comprehend male hegemony as coaches and how it is accepted and/or contested in the sports environment by identifying attitudes that incorporate this male dominance or that contradict and resist it. The sample of this study is composed of interviews with 37 Portuguese female coaches in both individual and team sports. The results indicate that the presence of women in leadership positions in sports, such as of head coach, does not ensure in itself an objection to male hegemony. It becomes necessary that women incorporate the concept of "agency" in order to identify and implement strategies that resist and consequently change the patriarchal structures that perpetuate the underrepresentation of women in coaching sports.


Assuntos
Humanos , Feminino , Adulto , Pessoa de Meia-Idade , Estratégias de Saúde , Tutoria , Empoderamento , Equidade de Gênero , Educação Física e Treinamento/métodos , Esportes , Mulheres , Escolha da Profissão , Atletas , Discriminação Social , Capacitação de Professores/métodos , Esportes de Equipe , Papel de Gênero , Liderança , Homens
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