WorldWideScience

Sample records for sports team participation

  1. Team Sports

    Science.gov (United States)

    ... with Paralysis > Health > Staying active > Team sports Team sports ☷ ▾ Page contents Basketball Quad rugby Sled hockey Softball ... Basketball Basketball is probably the most well-developed sport for wheelchair users in the United States, for ...

  2. Relationships between Sports Team Participation and Health-Risk Behaviors among Alternative High School Students

    Science.gov (United States)

    Johnson, Karen E.; Eisenberg, Marla E.; Bearinger, Linda H.; Fulkerson, Jayne A.; Sieving, Renee E.

    2014-01-01

    Background: Evidence suggests that sports team participation differentially relates to health-risk behaviors. Few studies have explored relationships among high-risk youth. Purpose: To examine associations between weekly sports team participation and health-risk behaviors (substance use, sexual risk-taking, violence involvement) among alternative…

  3. Sports Team Participation Among US High School Girls, 1999-2015.

    Science.gov (United States)

    Simon, Alan E; Uddin, Sayeedha F G

    2017-09-01

    Sports team participation has myriad benefits for girls. We used the 1999-2015 Youth Risk Behavior Survey, a nationally representative survey of US high school students, to examine time trends in sports team participation. Data from 2015 alone were examined for current differences in participation by sex, race/ethnicity, grade, and weight status. For both analyses, unadjusted and adjusted logistic regressions, with team participation as the dependent variable, were used. In 2015, 53% of US high school girls participated in team sports. Participation was higher among non-Hispanic white (60.7%) compared to Hispanic (40.7%) and Asian (35.6%) girls, and girls with normal-weight status (58.1%) compared to overweight (50.0%) and obese (36.5%) girls ( P team participation is imperative.

  4. Prevalence and social-environmental correlates of sports team participation among alternative high school students.

    Science.gov (United States)

    Johnson, Karen E; Kubik, Martha Y; McMorris, Barbara J

    2011-07-01

    Alternative high school (AHS) students have low levels of physical activity (PA) and high rates of overweight/obesity. Sports team participation, a specific form of PA, is associated with increased PA and decreased overweight/obesity in general adolescent populations. However, little is known about the prevalence and correlates of sports team participation among AHS students. In 2006, students (n = 145; mean age = 17 years; 52% male; 61% minorities; 64% low-income) attending 6 AHS in Minneapolis/St. Paul completed self-administered surveys. Mixed model logistic regression was used to examine cross-sectional associations between sports team participation and school staff support for PA, friend support for PA, and perceived barriers to PA. Among students, 40% participated on ≥ 1 sports teams. Odds of participating on a sports team were positively associated with support for PA from school staff (OR = 1.12, P = .014) and friends (OR = 1.15, P = .005), but inversely associated with perceived barriers to PA (OR = 0.95, P = .014). Results suggest that efforts to increase sports team participation among AHS students should target social-environmental factors. Further study is warranted.

  5. Participation in Team Sports Can Eliminate the Effect of Social Loafing.

    Science.gov (United States)

    Czyż, Stanisław H; Szmajke, Andrzej; Kruger, Ankebé; Kübler, Magdalena

    2016-12-01

    The effect known as Ringelmann effect states that as group size increases, individual behavior may be less productive. If this decrease in productivity in groups is attributed to a decrement in individual motivation, it is called social loafing. We tested hypotheses that the collectivism associated with participation in team sports would reduce the level of social loafing compared to people who were not involved in team sports. In one experiment, participants (n = 72; M age = 21.7 years, SD = 2.0) had to pull a rope individually and collectively. Groups of two, three, four, and six persons were formed from among individuals with no previous sports experience, and of those who had engaged in individual and team sports. For each team, the sum of individual achievements of the individuals constituting a team was computed. This sum served as the anticipated result (expected value). The expected values were later compared to the actual achievements, i.e., the value achieved by the whole team. The results of the study suggested that previous experience in collective (team) sports eliminated the effect of social loafing. © The Author(s) 2016.

  6. Take One for the Team? Influence of Team and Individual Sport Participation on High School Athlete Substance Use Patterns

    Science.gov (United States)

    Kulesza, Magdalena; Grossbard, Joel R.; Kilmer, Jason; Copeland, Amy L.; Larimer, Mary E.

    2014-01-01

    The current Web-based survey investigated the association between team or individual sport participation (or both) and self-reported alcohol and tobacco use among high school athletes (N = 1,275) transitioning to college. Peak blood alcohol concentration, weekly drinking, and alcohol-related problems were significantly lower among athletes in…

  7. Number of Years of Team and Individual Sport Participation During Adolescence and Depressive Symptoms in Early Adulthood.

    Science.gov (United States)

    Sabiston, Catherine M; Jewett, Rachel; Ashdown-Franks, Garcia; Belanger, Mathieu; Brunet, Jennifer; O'Loughlin, Erin; O'Loughlin, Jennifer

    2016-02-01

    The purpose of this study was to examine the longitudinal and unique association between number of years of team sport and individual sport participation during adolescence and depressive symptoms during early adulthood. Adolescents (n = 860) reported team sport and individual sport participation in each year of secondary school for five years. Participants reported depressive symptoms using the Major Depression Inventory three years after secondary school. Multivariate linear regression was performed to model the associations of sport participation with depressive symptoms while controlling for sex, age, parent education, and baseline depressive symptoms. In the final model, adolescents who consistently participated in team sport during high school reported lower depression scores in early adulthood (β = -.09, p = .02). Number of years of individual sport participation was not statistically significantly associated with depressive symptoms in early adulthood. Based on these findings, team sport participation may protect against depressive symptoms in early adulthood. If this finding is replicated, strategies should be implemented to encourage and maintain team sport participation during adolescence. Further research is needed to understand the mechanisms that link team sport participation to lower depression.

  8. What are the Facilitators and Obstacles to Participation in Workplace Team Sport? A Qualitative Study

    Directory of Open Access Journals (Sweden)

    Andrew Brinkley

    2017-02-01

    Full Text Available Working age adults are failing to meet physical activity recommendations. Inactive behaviours are increasing costs for diminished individual and organisational health. The workplace is a priority setting to promote physical activity, however there is a lack of evidence about why some employees choose to participate in novel workplace activities, such as team sport, whilst others do not. The aim of this study was to explore the complexity of facilitators and obstacles associated with participation in workplace team sport.Twenty-nine semi-structured face-to-face and telephone interviews were conducted with office workers (58% female (36 ± 7.71 from manufacturing, public services, and educational services. Data was analysed through template analysis.Five sub-level (i.e., intrapersonal, interpersonal, organisational, community and societal influences facilitate participation or create obstacles for participants. Participants were challenged by a lack of competence, self-efficacy, negative sporting ideals and amotivation. Unhealthy competition, an unstable work-life balance and unsupportive colleagues created obstacles to participation. An unsupportive organisation and workplace culture placed demands on workplace champions, funding, facilities and communication. Healthy competitions, high perceptions of competence and self-efficacy, and being motivated autonomously enabled participation. Further, relatedness and social support created a physical activity culture where flexible working was encouraged and team sport was promoted in accessible locations within the organisation. Researchers should consider accounting for complexity of these influences. A participatory approach may tailor interventions to individual organisations and the employees that work within them. Interventions whereby autonomy, competence and relatedness are supported are recommended. This may be achieved by adapting sports and training workplace champions.

  9. What are the Facilitators and Obstacles to Participation in Workplace Team Sport? A Qualitative Study

    OpenAIRE

    Andrew Brinkley; Josie Freeman; Hilary McDermott; Fehmidah Munir

    2017-01-01

    Working age adults are failing to meet physical activity recommendations. Inactive behaviours are increasing costs for diminished individual and organisational health. The workplace is a priority setting to promote physical activity, however there is a lack of evidence about why some employees choose to participate in novel workplace activities, such as team sport, whilst others do not. The aim of this study was to explore the complexity of facilitators and obstacles associated with participa...

  10. Differences in the bioenergetic potential of athletes participating in team sports.

    Science.gov (United States)

    Malacko, Julijan; Doder, Dragan; Djurdjević, Slavisa; Savić, Biljana; Doder, Radoslava

    2013-07-01

    In modern training technology, assessment of aerobic bioenergetic potential in athletes is commonly performed by standard laboratory procedures to determine basic or specific functional abilities for specific sport activity or discipline. The aim of study was to assess the aerobic bioenergetic potential of athletes participating in basketball, football and handball. The study included 87 athletes (29 basketball players, 29 football players, and 29 handball players) aged 21-24. Evaluation of the aerobic bioenergetic potential of athletes participating in basketball, football and handball was performed followed by both univariate (ANOVA) and multivariate (MANOVA) statistical methods to determine differences among the athletes in relative (VO2 mL/kg/min) and absolute oxygen consumption (VO2 L/min). Statistically significant differences between absolute and relative oxygen consumption were found in basketball players (Mb), football players (Mf), and handball players (Mh) (MANOVA, p = 0.00). ANOVA also revealed significant differences in relative oxygen consumption (VO2 mL/kg/min) (p = 0.00). The football players (55.32 mL/kg/min) had the highest relative oxygen consumption, followed by the handball players (51.84 mL/kg/min) and basketball players (47.00 mL/kg/min). The highest absolute oxygen consumption was recorded in the basketball players (4.47 L/min), followed by the handball players (4.40 L/min) and footballers (4.16 L/min). Statistically significant differences in the aerobic bioenergetic potential, expressed by the relative oxygen consumption were found among atletes participating in different team sports. It can be assumed that the player from the sports in which it is necessary to cross greater distance in total during the match have a greater need for aerobic capacity.

  11. Sports Teams Extend Reach

    Science.gov (United States)

    Shah, Nirvi

    2012-01-01

    Unlike traditional high school athletic teams, Unified Sports teams are designed to immerse students with intellectual disabilities in a facet of school culture that has largely eluded them. Nationwide, more than 2,000 schools in 42 states have the teams, where the ideal is for about half the athletes on each team to be students with intellectual…

  12. Eating Disorders among Adolescent Female Athletes: Influence of Athletic Participation and Sport Team Membership.

    Science.gov (United States)

    Taub, Diane E.; Blinde, Elaine M.

    1992-01-01

    Comparison of high school female athletes (n=100) and nonathletes (N=112) revealed that athletes were more likely than nonathletes to possess certain behavioral and psychological correlates of eating disorders. There were few differences among various sport teams. Gender-role orientation was generally not critically variable. (Author/NB)

  13. Physical Activity and Sports Team Participation: Associations with Academic Outcomes in Middle School and High School Students

    Science.gov (United States)

    Fox, Claudia K.; Barr-Anderson, Daheia; Neumark-Sztainer, Dianne; Wall, Melanie

    2010-01-01

    Background: Previous studies have found that higher physical activity levels are associated with greater academic achievement among students. However, it remains unclear whether associations are due to the physical activity itself or sports team participation, which may involve requirements for maintaining certain grades, for example. The purpose…

  14. Team Building for Youth Sport

    Science.gov (United States)

    Bloom, Gordon A.; Loughead, Todd M.; Newin, Julie

    2008-01-01

    Participation in youth sport generally begins to decline after the age of 12. Among the reasons for this are personal aspects such as lack of desire, and social aspects including negative experiences with coaches. One way that coaches can improve the sporting environment is through group activities that promote team building. The purpose of this…

  15. Age and education in moral judgment of participants in team sports.

    Science.gov (United States)

    Proios, Miltiadis; Doganis, George

    2006-02-01

    The present aim was to investigate the effect of age and education on the moral reasoning of the same 535 individuals in sports for whom nature of sport experience was reported. All 535 participants (M age = 24.9 yr., SD = 8.3) were involved in sports at the time of the study as athletes (n = 342), referees (n = 145), or coaches (n = 48), and had a wide range of education. Analysis of variance of scores on the Defining Issues Test of Rest showed moral judgment in sports differs significantly amongst different age groups (F5.510 = 5.37, p education (F4.511 = 6.24, p education, higher moral judgment can be expected. It is apparent that moral development in sport is related to age and education, as also holds for a wider social setting.

  16. Nutrition in team sports.

    Science.gov (United States)

    Mujika, Iñigo; Burke, Louise M

    2010-01-01

    Team sports are based on intermittent high-intensity activity patterns, but the exact characteristics vary between and within codes, and from one game to the next. Despite the challenge of predicting exact game demands, performance in team sports is often dependent on nutritional factors. Chronic issues include achieving ideal levels of muscle mass and body fat, and supporting the nutrient needs of the training program. Acute issues, both for training and in games, include strategies that allow the player to be well fuelled and hydrated over the duration of exercise. Each player should develop a plan of consuming fluid and carbohydrate according to the needs of their activity patterns, within the breaks that are provided in their sport. In seasonal fixtures, competition varies from a weekly game in some codes to 2-3 games over a weekend road trip in others, and a tournament fixture usually involves 1-3 days between matches. Recovery between events is a major priority, involving rehydration, refuelling and repair/adaptation activities. Some sports supplements may be of value to the team athlete. Sports drinks, gels and liquid meals may be valuable in allowing nutritional goals to be met, while caffeine, creatine and buffering agents may directly enhance performance. Copyright © 2011 S. Karger AG, Basel.

  17. Professional Team Sports Clubs

    DEFF Research Database (Denmark)

    Storm, Rasmus K.

    Professional football in Europe is characterized by persistent deficits, growing debts and additional financial problems among the majority of the top league clubs. Despite these problems, these clubs have an abnormally high survival rate. This paper focuses on this apparent paradox and poses the...... in Europe, this paper argues that professional team sports clubs (PTSCs) are cases of an economic phenomenon normally found in socialist or post-socialist economies....

  18. Youth, Team sports and Citizenship

    DEFF Research Database (Denmark)

    Ryom, Knud; Stelter, Reinhard

    of a team sports project as well as coaching and mentoring, the project goal was to challenge the boys to be part of a new shared and empowering community, so that they actively experienced the ability to take responsibility for themselves and others in the arenas where they lived. In close co......-operation with the local sports club ’Nørrebro United’, 26 volunteer coaches (coaching the boys in school), school staff, the local community and not least the young people themselves, the intervention gradually took it’s own form. The intention of this strong local co-operation, was to clarify the young participants...... bullet points. We will use voices from the project, like volunteer coaches and the local sports club Nørrebro United. This final discussion will broaden the local agenda of this research project towards a more general discussion with the participants....

  19. Antecedents of Player Satisfaction in Team Sports.

    Science.gov (United States)

    Melnick, Merrill J.

    1981-01-01

    Satisfaction of participants in team sports hinges on psychosocial needs of individual athletes. Team affiliation creates a ready-made social structure in which emotional rewards of close friendships, motivation to achieve particular goals, and social reinforcement through personal recognition are granted. Other factors include: (1) team size; (2)…

  20. Determinants of team-sport performance: implications for altitude training by team-sport athletes

    OpenAIRE

    Bishop, David J; Girard, Olivier

    2013-01-01

    Team sports are increasingly popular, with millions of participants worldwide. Athletes engaged in these sports are required to repeatedly produce skilful actions and maximal or near-maximal efforts (eg, accelerations, changes in pace and direction, sprints, jumps and kicks), interspersed with brief recovery intervals (consisting of rest or low-intensity to moderate-intensity activity), over an extended period of time (1–2 h). While performance in most team sports is dominated by technical an...

  1. Sport participation motivesof Kenyan female university athletes ...

    African Journals Online (AJOL)

    ... athletes' age, sport participation experience and year of study. Data were collected through participation motivation questionnaire (PMQ) from 132 female athletes participating in university sport championship. Results indicated that the primary motives for participation were to improve skills, physical fitness and team spirit.

  2. Adolescent male hazardous drinking and participation in organised activities: involvement in team sports is associated with less hazardous drinking in young offenders.

    Science.gov (United States)

    Hallingberg, Britt; Moore, Simon; Morgan, Joanne; Bowen, Katharine; van Goozen, Stephanie H M

    2015-02-01

    There is a lack of research investigating organised activity participation and associated alcohol use in vulnerable groups. The purpose of this research was to test and compare associations between participation in organised activities and indicators of hazardous drinking between young offenders and young non-offenders. Two groups of 13-18 year-old males were recruited in Cardiff, UK: 93 young offenders and 53 non-offenders from secondary schools matched on estimated IQ, sex and socioeconomic status. Indicators of hazardous drinking were measured using the Fast Alcohol Screening Test (FAST). Organised activity participation and externalising behaviour was measured by the Youth Self Report. The Wechsler Abbreviated Scale of Intelligence was also administered. Young offenders participated in fewer organised activities and had higher FAST scores than non-offenders. Young offenders and non-offenders significantly differed on mean FAST scores if they participated in no organised activities but not if they participated in at least one team sport. Externalising behaviour problems were unrelated to participation in organised activities. Although young offenders were less likely to have participated in organised activities, for them, participation in a team sport was associated with less hazardous drinking. Vulnerable youths who might benefit most from sporting activities actually access them the least. Future research should identify the different barriers to participation that they face. © 2014 The Authors. Criminal Behaviour and Mental Health published by John Wiley & Sons, Ltd.

  3. Determinants of team-sport performance: implications for altitude training by team-sport athletes

    Science.gov (United States)

    Bishop, David J; Girard, Olivier

    2013-01-01

    Team sports are increasingly popular, with millions of participants worldwide. Athletes engaged in these sports are required to repeatedly produce skilful actions and maximal or near-maximal efforts (eg, accelerations, changes in pace and direction, sprints, jumps and kicks), interspersed with brief recovery intervals (consisting of rest or low-intensity to moderate-intensity activity), over an extended period of time (1–2 h). While performance in most team sports is dominated by technical and tactical proficiencies, successful team-sport athletes must also have highly-developed, specific, physical capacities. Much effort goes into designing training programmes to improve these physical capacities, with expected benefits for team-sport performance. Recently, some team sports have introduced altitude training in the belief that it can further enhance team-sport physical performance. Until now, however, there is little published evidence showing improved team-sport performance following altitude training, despite the often considerable expense involved. In the absence of such studies, this review will identify important determinants of team-sport physical performance that may be improved by altitude training, with potential benefits for team-sport performance. These determinants can be broadly described as factors that enhance either sprint performance or the ability to recover from maximal or near-maximal efforts. There is some evidence that some of these physical capacities may be enhanced by altitude training, but further research is required to verify that these adaptations occur, that they are greater than what could be achieved by appropriate sea-level training and that they translate to improved team-sport performance. PMID:24282200

  4. Determinants of team-sport performance: implications for altitude training by team-sport athletes.

    Science.gov (United States)

    Bishop, David J; Girard, Olivier

    2013-12-01

    Team sports are increasingly popular, with millions of participants worldwide. Athletes engaged in these sports are required to repeatedly produce skilful actions and maximal or near-maximal efforts (eg, accelerations, changes in pace and direction, sprints, jumps and kicks), interspersed with brief recovery intervals (consisting of rest or low-intensity to moderate-intensity activity), over an extended period of time (1-2 h). While performance in most team sports is dominated by technical and tactical proficiencies, successful team-sport athletes must also have highly-developed, specific, physical capacities. Much effort goes into designing training programmes to improve these physical capacities, with expected benefits for team-sport performance. Recently, some team sports have introduced altitude training in the belief that it can further enhance team-sport physical performance. Until now, however, there is little published evidence showing improved team-sport performance following altitude training, despite the often considerable expense involved. In the absence of such studies, this review will identify important determinants of team-sport physical performance that may be improved by altitude training, with potential benefits for team-sport performance. These determinants can be broadly described as factors that enhance either sprint performance or the ability to recover from maximal or near-maximal efforts. There is some evidence that some of these physical capacities may be enhanced by altitude training, but further research is required to verify that these adaptations occur, that they are greater than what could be achieved by appropriate sea-level training and that they translate to improved team-sport performance.

  5. Epilepsy and sports participation.

    Science.gov (United States)

    Howard, Gregory M; Radloff, Monika; Sevier, Thomas L

    2004-02-01

    Epilepsy is a common disease found in 2% of the population, affecting both young and old. Unfortunately, epileptics have previously been discouraged from participation in physical activity and sports for fear of inducing seizures or increasing seizure frequency. Despite a shift in medical recommendations toward encouraging rather than restricting participation, the stigma remains and epileptics continue to be less active than the general population. This results in increased body mass index, decreased aerobic endurance, poorer self-esteem, and higher levels of anxiety and depression. Although there are rare cases of exercise-induced seizures, studies have shown that physical activity can decrease seizure frequency, as well as lead to improved cardiovascular and psychologic health. The majority of sports are safe for epileptics to participate in with special attention to adequate seizure control, close monitoring of medications, and preparation of family, coaches, or trainers. Contact sports including football, hockey, and soccer have not been shown to induce seizures, and epileptics should not be precluded from participation. Water sports and swimming are felt to be safe if seizures are well controlled and direct supervision is present. Additional care must be taken in sports involving heights such as gymnastics, harnessed rock climbing, or horseback riding. Sports such as hang-gliding, scuba diving, or free climbing are not recommended, given the risk of severe injury or death, if a seizure were to occur during the activity. This article reviews the risks and benefits of physical activity in epileptics, discusses sports in which epileptics may participate, and addresses how to decrease possible risks for injury.

  6. Childhood Sports Participation and Adolescent Sport Profile.

    Science.gov (United States)

    Gallant, François; O'Loughlin, Jennifer L; Brunet, Jennifer; Sabiston, Catherine M; Bélanger, Mathieu

    2017-12-01

    We aimed to increase understanding of the link between sport specialization during childhood and adolescent physical activity (PA). The objectives were as follows: (1) describe the natural course of sport participation over 5 years among children who are early sport samplers or early sport specializers and (2) determine if a sport participation profile in childhood predicts the sport profile in adolescence. Participants ( n = 756, ages 10-11 years at study inception) reported their participation in organized and unorganized PA during in-class questionnaires administered every 4 months over 5 years. They were categorized as early sport samplers, early sport specializers, or nonparticipants in year 1 and as recreational sport participants, performance sport participants, or nonparticipants in years 2 to 5. The likelihood that a childhood sport profile would predict the adolescent profile was computed as relative risks. Polynomial logistic regression was used to identify predictors of an adolescent sport profile. Compared with early sport specialization and nonparticipation, early sport sampling in childhood was associated with a higher likelihood of recreational participation (relative risk, 95% confidence interval: 1.55, 1.18-2.03) and a lower likelihood of nonparticipation (0.69, 0.51-0.93) in adolescence. Early sport specialization was associated with a higher likelihood of performance participation (1.65, 1.19-2.28) but not of nonparticipation (1.01, 0.70-1.47) in adolescence. Nonparticipation in childhood was associated with nearly doubling the likelihood of nonparticipation in adolescence (1.88, 1.36-2.62). Sport sampling should be promoted in childhood because it may be linked to higher PA levels during adolescence. Copyright © 2017 by the American Academy of Pediatrics.

  7. What are the barriers which discourage 15-16 year-old girls from participating in team sports and how can we overcome them?

    Science.gov (United States)

    Wetton, Abigail R; Radley, Rebecca; Jones, Angela R; Pearce, Mark S

    2013-01-01

    Given the clear benefits of regular physical activity (such as reduced risks of cardiovascular disease and obesity, as well as other benefits including those related to mental health), exploration of the reasons that adolescent girls give for not taking part in team sports may be particularly valuable for enhancing later rates of participation. We combined questionnaires (n = 60) and semistructured interviews (n = 6) to assess the barriers that prevent 15-16-year-old girls from participating in extracurricular team games and what can be done to overcome these barriers and improve physical activity levels. Four barriers became prominent as to why girls in this sample do not participate: Internal Factors, Existing Stereotypes, Other Hobbies and Teachers. Methods to overcome these barriers were identified; changing teachers' attitudes and shifting the media's focus away from male sport. Following the successful summer Olympics and Paralympics in the UK, and the resulting positive focus on some of the nation's female athletes, a shift in focus may be possible. However, this needs to be maintained to allow girls more opportunities, role models and motivation to participate in sport.

  8. What Are the Barriers Which Discourage 15-16 Year-Old Girls from Participating in Team Sports and How Can We Overcome Them?

    Directory of Open Access Journals (Sweden)

    Abigail R. Wetton

    2013-01-01

    Full Text Available Given the clear benefits of regular physical activity (such as reduced risks of cardiovascular disease and obesity, as well as other benefits including those related to mental health, exploration of the reasons that adolescent girls give for not taking part in team sports may be particularly valuable for enhancing later rates of participation. We combined questionnaires ( and semistructured interviews ( to assess the barriers that prevent 15-16-year-old girls from participating in extracurricular team games and what can be done to overcome these barriers and improve physical activity levels. Four barriers became prominent as to why girls in this sample do not participate: Internal Factors, Existing Stereotypes, Other Hobbies and Teachers. Methods to overcome these barriers were identified; changing teachers’ attitudes and shifting the media’s focus away from male sport. Following the successful summer Olympics and Paralympics in the UK, and the resulting positive focus on some of the nation’s female athletes, a shift in focus may be possible. However, this needs to be maintained to allow girls more opportunities, role models and motivation to participate in sport.

  9. Injury risk is different in team and individual youth sport.

    Science.gov (United States)

    Theisen, Daniel; Frisch, Anne; Malisoux, Laurent; Urhausen, Axel; Croisier, Jean-Louis; Seil, Romain

    2013-05-01

    This study compared sports injury incidence in young high-level athletes from various team and individual sports and investigated if sport participation patterns are linked to injuries. Prospective cohort follow-up. Pupils from a public sports school (12-19 years) were recruited over two separate school years (2008-2009: 42 weeks, n=199 athletes; 2009-2010: 40 weeks, n=89 athletes). Training and competition volume and intensity were recorded via a personal sports diary. Sports injuries (time-loss definition) were registered by medical staff members using a standardized questionnaire. Injury incidence was significantly higher in team compared with individual sports (6.16 versus 2.88 injuries/1000h, respectively), as a result of a higher incidence of both traumatic (RR=2.17; CI95%=1.75-2.70; pteam sports participation had a hazard ratio of 2.00 (CI95%=1.49-2.68; pteam sports, whereas the number of intense training sessions per 100 days was significantly lower. In team sports, the number of competitions per 100 days was positively associated with injuries (HR=1.072; CI95% [1.033; 1.113]; pTeam sports participation entailed a higher injury risk, whatever the injury category. Further research should elucidate the role of characteristics related to sport participation in injury causation. Copyright © 2012 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  10. Game Intelligence in Team Sports

    OpenAIRE

    Lennartsson, Jan; Lidstr?m, Nicklas; Lindberg, Carl

    2015-01-01

    We set up a game theoretic framework to analyze a wide range of situations from team sports. A fundamental idea is the concept of potential; the probability of the offense scoring the next goal minus the probability that the next goal is made by the defense. We develop categorical as well as continuous models, and obtain optimal strategies for both offense and defense. A main result is that the optimal defensive strategy is to minimize the maximum potential of all offensive strategies.

  11. Game intelligence in team sports.

    Science.gov (United States)

    Lennartsson, Jan; Lidström, Nicklas; Lindberg, Carl

    2015-01-01

    We set up a game theoretic framework to analyze a wide range of situations from team sports. A fundamental idea is the concept of potential; the probability of the offense scoring the next goal minus the probability that the next goal is made by the defense. We develop categorical as well as continuous models, and obtain optimal strategies for both offense and defense. A main result is that the optimal defensive strategy is to minimize the maximum potential of all offensive strategies.

  12. Game Intelligence in Team Sports

    Science.gov (United States)

    Lennartsson, Jan; Lidström, Nicklas; Lindberg, Carl

    2015-01-01

    We set up a game theoretic framework to analyze a wide range of situations from team sports. A fundamental idea is the concept of potential; the probability of the offense scoring the next goal minus the probability that the next goal is made by the defense. We develop categorical as well as continuous models, and obtain optimal strategies for both offense and defense. A main result is that the optimal defensive strategy is to minimize the maximum potential of all offensive strategies. PMID:25970581

  13. Population levels of sport participation: implications for sport policy.

    Science.gov (United States)

    Eime, R M; Harvey, J T; Charity, M J; Payne, W R

    2016-08-09

    Participation in sport can contribute to health-enhancing levels of leisure-time physical activity. There are recent reports that participation in sport in Australia is decreasing. However, these studies are limited to ages 15 years and over. This study integrates sports club membership data from five popular team sports and investigates sport participation across the lifespan (4-100 years) by sex and region (metropolitan/non-metropolitan). Overall participant numbers per annum increased from 414,167 in 2010 to 465,403 in 2012 corresponding to a rise in the proportion of Victorian's participating in these sports from 7.5 % in 2010 to 8.3 % in 2012. The highest proportion of participants was in the 10-14 year age range, with participation rates of 36 % in 2010 and 40 % in 2012. There was a considerably lower participation rate in the 15-19 year age group compared to the 10-14 age group, in all three years studied, and the decline continued progressively with increasing age. Male and female age profiles of participation were generally similar in shape, but the female peak at age 10-14 was sharper than for the males, and conversely there were very few 4 year old female participants. Participation rates were generally higher in non-metropolitan than metropolitan areas; the difference increased with increasing age from 4 to 34 years, then steadily declined, reaching parity at around 60 years of age. It is a positive sign that participation in these popular sports increased by over 50,000 participants from 2010 to 2012. Large proportions of the population aged 5-14 participate in club based sport. Participation rates decline sharply in late adolescence, particularly for females, and while this may not be a concern from a broad health perspective so long as they transition into other forms of physical activity, it is certainly a matter of concern for the sport sector. It is recommended that sport policy places a higher priority on grass-roots participation and

  14. Developing Individual and Team Character in Sport

    Science.gov (United States)

    Gaines, Stacey A.

    2012-01-01

    The idea that participation in sport builds character is a long-standing one. Advocates of sport participation believe that sport provides an appropriate context for the learning of social skills such as cooperation and the development of prosocial behavior (Weiss, Smith, & Stuntz, 2008). Research in sport regarding character development has…

  15. Safety in Team Sports. Sports Safety Series, Monograph No. 3.

    Science.gov (United States)

    Borozne, Joseph, Ed.; And Others

    This monograph examines methods of promoting safe practices in the conduct of selected team sports with the aim of reducing and eliminating the occurrance of injuries. The team sports discussed are baseball and softball, basketball, field hockey, tackle football, touch and flag football, ice hockey, lacrosse, and soccer. (MJB)

  16. Team mums: team sport experiences of athletic mothers

    OpenAIRE

    Batey, Jo; Owton, Helen

    2014-01-01

    Maintaining involvement in sport and exercise activities is a challenge for mothers with young children. This study therefore qualitatively explores the experiences of 7 mothers who have managed to remain physically active in team sports exploring how the team environment might meet their psychological needs. We analyse the results through Self-Determination Theory (SDT). Semi-structured interviews were thematically analysed to reveal the following themes: perceived benefits of sport, perceiv...

  17. Oxytocin and the biopsychology of performance in team sports.

    Science.gov (United States)

    Pepping, Gert-Jan; Timmermans, Erik J

    2012-01-01

    Little is known about the biopsychological underpinnings of expert performance in team sports. In this paper we show that there is a vast support for oxytocin as a neuropeptide involved in the encouragement of important processes linked to greater team performance in sport. We argue that oxytocin is related to biopsychological processes aimed at convergence of emotions and moods between people, and in doing so it is a critical neuropeptide involved in the shaping of important team processes in sport such as trust, generosity, altruism, cohesion, cooperation, and social motivation, and also envy and gloating. Future research should examine the role of oxytocin in these essential components of sport performance. In particular, the link between oxytocin, emotional contagion and the cultivation of experiences of positive emotions is a worthwhile line of investigation for sport participation and development as well as high performance in sport.

  18. Oxytocin and the Biopsychology of Performance in Team Sports

    Directory of Open Access Journals (Sweden)

    Gert-Jan Pepping

    2012-01-01

    Full Text Available Little is known about the biopsychological underpinnings of expert performance in team sports. In this paper we show that there is a vast support for oxytocin as a neuropeptide involved in the encouragement of important processes linked to greater team performance in sport. We argue that oxytocin is related to biopsychological processes aimed at convergence of emotions and moods between people, and in doing so it is a critical neuropeptide involved in the shaping of important team processes in sport such as trust, generosity, altruism, cohesion, cooperation, and social motivation, and also envy and gloating. Future research should examine the role of oxytocin in these essential components of sport performance. In particular, the link between oxytocin, emotional contagion and the cultivation of experiences of positive emotions is a worthwhile line of investigation for sport participation and development as well as high performance in sport.

  19. Oxytocin and the Biopsychology of Performance in Team Sports

    Science.gov (United States)

    Pepping, Gert-Jan; Timmermans, Erik J.

    2012-01-01

    Little is known about the biopsychological underpinnings of expert performance in team sports. In this paper we show that there is a vast support for oxytocin as a neuropeptide involved in the encouragement of important processes linked to greater team performance in sport. We argue that oxytocin is related to biopsychological processes aimed at convergence of emotions and moods between people, and in doing so it is a critical neuropeptide involved in the shaping of important team processes in sport such as trust, generosity, altruism, cohesion, cooperation, and social motivation, and also envy and gloating. Future research should examine the role of oxytocin in these essential components of sport performance. In particular, the link between oxytocin, emotional contagion and the cultivation of experiences of positive emotions is a worthwhile line of investigation for sport participation and development as well as high performance in sport. PMID:22997498

  20. Sports participation with arachnoid cysts.

    Science.gov (United States)

    Strahle, Jennifer; Selzer, Béla J; Geh, Ndi; Srinivasan, Dushyanth; Strahle, MaryKathryn; Martinez-Sosa, Meleine; Muraszko, Karin M; Garton, Hugh J L; Maher, Cormac O

    2016-04-01

    OBJECT There is currently no consensus on the safety of sports participation for patients with an intracranial arachnoid cyst (AC). The authors' goal was to define the risk of sports participation for children with this imaging finding. METHODS A survey was prospectively administered to 185 patients with ACs during a 46-month period at a single institution. Cyst size and location, treatment, sports participation, and any injuries were recorded. Eighty patients completed at least 1 subsequent survey following their initial entry into the registry, and these patients were included in a prospective registry with a mean prospective follow-up interval of 15.9 ± 8.8 months. RESULTS A total 112 patients with ACs participated in 261 sports for a cumulative duration of 4410 months or 1470 seasons. Of these, 94 patients participated in 190 contact sports for a cumulative duration of 2818 months or 939 seasons. There were no serious or catastrophic neurological injuries. Two patients presented with symptomatic subdural hygromas following minor sports injuries. In the prospective cohort, there were no neurological injuries CONCLUSIONS Permanent or catastrophic neurological injuries are very unusual in AC patients who participate in athletic activities. In most cases, sports participation by these patients is safe.

  1. Age profiles of sport participants.

    Science.gov (United States)

    Eime, Rochelle M; Harvey, Jack T; Charity, Melanie J; Casey, Meghan M; Westerbeek, Hans; Payne, Warren R

    2016-01-01

    Participation in sport has many health benefits, and is popular amongst children. However participation decreases with age. While the membership records of peak sports organisations have improved markedly in recent years, there has been little research into sport participation trends across the lifespan. This study investigates age profiles of participation in sport and compares these trends between genders and residential locations. De-identified 2011 participant registration data for seven popular Australian sports (Australian Football, Basketball, Cricket, Hockey, Lawn Bowls, Netball and Tennis) were obtained and analysed according to age, gender and geographical location (metropolitan v non-metropolitan) within the state of Victoria, Australia. All data were integrated and sports were analysed collectively to produce broadly based participation profiles while maintaining confidentiality of membership data for individual sports. The total number of registered participants included in the data set for 2011 was 520,102. Most participants (64.1 %) were aged less than 20 years. Nearly one third (27.6 %) of all participants were aged 10-14 years, followed by the 5-9 year age group (19.9 %). Participation declined rapidly during adolescence. A higher proportion of males than female participants were young children (4-7 years) or young adults 18-29 years; this pattern was reversed among 8-17 year-olds. A higher proportion of metropolitan participants were engaged between the ages of 4-13 and 19-29, whereas a higher proportion of non-metropolitan participants played during adolescence (14-18 years) and throughout mature adulthood (30+ years). Increasing participation in sport is an objective for both government and sporting organisations. In order to have both mass population-based participation, from a health policy and elite performance perspective, we need to further explore the findings arising from the analysis of this extensive data set. Such an examination

  2. Seasonal variation in sports participation.

    Science.gov (United States)

    Schüttoff, Ute; Pawlowski, Tim

    2018-02-01

    This study explores indicators describing socio-demographics, sports participation characteristics and motives which are associated with variation in sports participation across seasons. Data were drawn from the German Socio-Economic Panel which contains detailed information on the sports behaviour of adults in Germany. Overall, two different measures of seasonal variation are developed and used as dependent variables in our regression models. The first variable measures the coefficient of (seasonal) variation in sport-related energy expenditure per week. The second variable measures whether activity drops below the threshold as defined by the World Health Organization (WHO). Results suggest that the organisational setting, the intensity and number of sports practised, and the motive for participation are strongly correlated with the variation measures used. For example, both, participation in a sports club and a commercial facility, are associated with reduced seasonal variation and a significantly higher probability of participating at a volume above the WHO threshold across all seasons. These findings give some impetus for policymaking and the planning of sports programmes as well as future research directions.

  3. The Effects of Motivational Climate on Youth Sport Participants

    Science.gov (United States)

    Prichard, Alison; Deutsch, Joe

    2015-01-01

    Sports are popular across the nation and youth sport participation is at an all-time high, yet children are quitting youth sports at an alarming rate. If this trend is going to change, several areas of concern must be addressed. The climate created on youth teams can be polarizing, having the potential for significant positive or negative…

  4. Injuries in team sport tournaments during the 2004 Olympic Games.

    Science.gov (United States)

    Junge, Astrid; Langevoort, Gijs; Pipe, Andrew; Peytavin, Annie; Wong, Fook; Mountjoy, Margo; Beltrami, Gianfranco; Terrell, Robert; Holzgraefe, Manfred; Charles, Richard; Dvorak, Jiri

    2006-04-01

    Several authors have analyzed the incidence of injuries in a given sport, but only a few have examined the exposure-related incidence of injuries in different types of sports using the same methodology. Analysis of the incidence, circumstances, and characteristics of injuries in different team sports during the 2004 Olympic Games. Cohort study; Level of evidence, 2. During the 2004 Olympic Games, injuries in 14 team sport tournaments (men's and women's soccer, men's and women's handball, men's and women's basketball, men's and women's field hockey, baseball, softball, men's and women's water polo, and men's and women's volleyball) were analyzed. After each match, the physician of the participating teams or the official medical representative of the sport completed a standardized injury report form. The mean response rate was 93%. A total of 377 injuries were reported from 456 matches, an incidence of 0.8 injuries per match (95% confidence interval, 0.75-0.91) or 54 injuries per 1000 player matches (95% confidence interval, 49-60). Half of all injuries affected the lower extremity; 24% involved the head or neck. The most prevalent diagnoses were head contusion and ankle sprain. On average, 78% of injuries were caused by contact with another player. However, a significantly higher percentage of noncontact (57%) versus contact injuries (37%) was expected to prevent the player from participating in his or her sport. Significantly more injuries in male players (46%) versus female players (35%) were expected to result in absence from match or training. The incidence, diagnosis, and causes of injuries differed substantially between the team sports. The risk of injury in different team sports can be compared using standardized methodology. Even if the incidence and characteristics of injuries are not identical in all sports, prevention of injury and promotion of fair play are relevant topics for almost all team sports.

  5. Monitoring of sport participation and injury risk in young athletes.

    Science.gov (United States)

    Malisoux, Laurent; Frisch, Anne; Urhausen, Axel; Seil, Romain; Theisen, Daniel

    2013-11-01

    Careful modulation of training characteristics in high-level sports optimizes performance and avoids inappropriate workloads and associated sports injury risk. The aims of this study were to compare sport participation characteristics in different youth sport categories and to investigate their relationship with injury. Prospective cohort follow-up. Young (12-19 years) high-level athletes (n=154) from a regional sport school were followed during 41 weeks regarding sport participation characteristics and traumatic and overuse sports injuries (time-loss definition). All data were self-recorded by the athletes in an electronic system "TIPPS" (Training and Injury Prevention Platform for Sports) and subject to a systematic data quality control. Volume and intensity (self-rated perceived exertion) of each sport session were used to compute weekly load, monotony and strain. Sport categories were defined as team, racket, and individual sports. All sport participation characteristics were dependent on sport category (psports were associated with lower injury risk (HR=0.37 and 0.34, p=0.001 and psports. Average sport participation characteristics were not related to injury according to the survival analysis. However, intensity during the week prior to injury was significantly higher (psport participation pattern and injury risk in young athletes. The monitoring method was sensitive to variations according to pertinent variables and might help identify athletes with increased sports injury risk. Copyright © 2013 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  6. It's Time to Start Changing the Game: A 12-Week Workplace Team Sport Intervention Study

    OpenAIRE

    Brinkley, Andrew; McDermott, Hilary; Grenfell-Essam, Rachel; Munir, Fehmidah

    2017-01-01

    Background A 12-week multi-team sport programme was provided to employees of a large services organisation and conducted in workplaces. This programme was used to investigate the short-term effect of regular sports team participation on individual employee and organisational health. Methods A large services organisation participated in this study. Two regional worksites of office workers were assigned as the team sport (intervention) (n?=?28 participants) or control (n?=?20 participants) grou...

  7. The podiatrist as a member of the sports medicine team.

    Science.gov (United States)

    Jenkins, David W

    2015-04-01

    This article reviews the history of sports medicine highlighting the "jogging boom" of the 1970s and the advocacy of Dr George Sheehan, which boosted the position of podiatry in sports medicine. Significant events in mainstream sports medicine that promoted the rise of podiatric medicine are discussed. Reasons as to why podiatric medicine should be a member of the sports medicine team are outlined, and lastly, examples that highlight podiatric medicine as participants alongside other specialties in the evaluation and care of athletes are given. Copyright © 2015 Elsevier Inc. All rights reserved.

  8. Organizational socialization in team sport environments.

    Science.gov (United States)

    Benson, A J; Evans, M B; Eys, M A

    2016-04-01

    Socialization tactics are often used to manage initial group member interactions in a way that facilitates transition experiences. Although this process is heavily researched in organizational contexts, we sought to extend this line of inquiry to sport by examining the nature of socialization tactics used to integrate new members into existing teams. Interviews were conducted with 12 coaches and 12 athletes from several Canadian Interuniversity Sport teams to explore the nature of socialization and the circumstances underscoring why certain approaches are taken over others. A key process involved establishing congruency of role expectations between incoming athletes and group leaders, and socialization processes balanced expectations of conformity with encouragement of individual personalities within the group. A conceptual basis to examine socialization into team sport environments is discussed in relation to the extant organizational theories, and the practical implications of delineating sport socialization tactics are forwarded. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  9. Dynamic Systems Theory and Team Sport Coaching

    Science.gov (United States)

    Gréhaigne, Jean-Francis; Godbout, Paul

    2014-01-01

    This article examines the theory of dynamic systems and its use in the domains of the study and coaching of team sports. The two teams involved in a match are looked at as two interacting systems in movement, where opposition is paramount. A key element for the observation of game play is the notion of configuration of play and its ever-changing…

  10. What is the most interesting team sport?

    Science.gov (United States)

    Vazquez, Federico; Ben-Naim, Eli; Redner, Sidney

    2006-03-01

    What is the most interesting team sport? We answer this question via an extensive statistical survey of game scores, consisting of more than 1/4 million games in over a century. We propose the likelihood of upsets as a measure of competitiveness. We demonstrate the utility of this measure via a comparative analysis of several popular team sports including soccer, baseball, hockey, basketball, and football. We also develop a mathematical model, in which the stronger team is favored to win a game. This model allows to us conveniently estimate the likelihood of upsets from the more easily-accessible standings data.

  11. Who Wants to Play? Sport Motivation Trajectories, Sport Participation, and the Development of Depressive Symptoms.

    Science.gov (United States)

    Wang, Ming-Te; Chow, Angela; Amemiya, Jamie

    2017-09-01

    Although sport involvement has the potential to enhance psychological wellbeing, studies have suggested that motivation to participate in sports activities declines across childhood and adolescence. This study incorporated expectancy-value theory to model children's sport ability self-concept and subjective task values trajectories from first to twelfth grade. Additionally, it examined if sport motivation trajectories predicted individual and team-based sport participation and whether sport participation in turn reduced the development of depressive symptoms. Data were drawn from the Childhood and Beyond Study, a cross-sequential longitudinal study comprised of three cohorts (N = 1065; 49% male; 92% European American; M ages for youngest, middle, and oldest cohorts at the first wave were 6.42, 7.39, and 9.36 years, respectively). Results revealed four trajectories of students' co-development of sport self-concept and task values: congruent stable high, incongruent stable high, middle school decreasing, and decreasing. Trajectory membership predicted individual and team-based sports participation, but only team-based sport participation predicted faster declines in depressive symptoms. The use of a person-centered approach enabled us to identify heterogeneity in trajectories of sport motivation that can aid in the development of nuanced strategies to increase students' motivation to participate in sports.

  12. Female Mate Choice is Influenced by Male Sport Participation

    Directory of Open Access Journals (Sweden)

    Albrecht I. Schulte-Hostedde

    2008-01-01

    Full Text Available Sexual selection theory argues that females invest more heavily in reproduction than males and thus tend to be choosier in terms of mate choice. Sport may provide a context within which females can gain information about male quality to inform this choice. Males may be able to display attractive traits such as athleticism, strength, and physique to females while participating in sport. We predicted that females would favor males that participated in team sports over individual sports and non-athletes because team sport athletes may be more likely to display qualities such as the ability to work well with others and role acceptance. We used a questionnaire, a photograph, and manipulated descriptions to gauge the effects of sport involvement, attractiveness, and status on 282 females' willingness to participate in various types of relationships. Team sport athletes were perceived as being more desirable as potential mates than individual sport athletes and non-athletes. It is suggested that team sport athletes may have traits associated with good parenting such as cooperation, likeability, and role acceptance, and/or these athletes may be better able to assert dominance in a team setting. Results are discussed in terms of further implications and future research.

  13. The importance of cohesion and enjoyment for the fitness improvement of 8-10-year-old children participating in a team and individual sport school-based physical activity intervention.

    Science.gov (United States)

    Elbe, Anne-Marie; Wikman, Johan Michael; Zheng, Miky; Larsen, Malte Nejst; Nielsen, Glen; Krustrup, Peter

    2017-04-01

    This study investigates the enjoyment and cohesion of school children participating in a school-based high-intensity physical activity (PA) intervention. Both enjoyment and cohesion have been found to be important factors for adherence to regular physical and sport activity, an important outcome of PA interventions. The sample consisted of 300 pupils (mean age: 9.3 years; 52.7% female) assigned to a team sport intervention, an individual sport intervention, or a control group for 10 months. The Physical Activity Enjoyment Scale and Youth Sport Environment Questionnaire were used to measure enjoyment and cohesion. The Yo-Yo IR1C test determined fitness improvements. Results showed that enjoyment and cohesion (social) measured at the beginning of the intervention significantly predict fitness improvements achieved after 10 months. No differing developmental effects over time could be found in the intervention groups with regard to cohesion and enjoyment when comparing them to the control group. However, enjoyment and cohesion (social) significantly decreased in the groups that performed individual sports. Team sports seem to be more advantageous for the development of enjoyment and cohesion, which are both factors that positively impact the health outcomes of the intervention.

  14. Is perceived athlete leadership quality related to team effectiveness? A comparison of three professional sports teams

    OpenAIRE

    Fransen, Katrien; Haslam, S. Alexander; Mallett, Cliff J.; Steffens, Niklas K.; Peters, Kim; Boen, Filip

    2017-01-01

    Objectives. Researchers have argued that leadership is one of the most important determinants of team effectiveness. The present study examined the extent to which the perceived quality of athlete leadership was related to the effectiveness of elite sports teams. Design. Three professional football teams (N = 135) participated in our study during the preparation phase for the Australian 2016 season. Methods. Players and coaching staff were asked to assess players’ leadership quality in...

  15. Team Synergies in Sport: Theory and Measures

    Science.gov (United States)

    Araújo, Duarte; Davids, Keith

    2016-01-01

    Individual players act as a coherent unit during team sports performance, forming a team synergy. A synergy is a collective property of a task-specific organization of individuals, such that the degrees of freedom of each individual in the system are coupled, enabling the degrees of freedom of different individuals to co-regulate each other. Here, we present an explanation for the emergence of such collective behaviors, indicating how these can be assessed and understood through the measurement of key system properties that exist, considering the contribution of each individual and beyond These include: to (i) dimensional compression, a process resulting in independent degree of freedom being coupled so that the synergy has fewer degrees of freedom than the set of components from which it arises; (ii) reciprocal compensation, if one element do not produce its function, other elements should display changes in their contributions so that task goals are still attained; (iii) interpersonal linkages, the specific contribution of each element to a group task; and (iv), degeneracy, structurally different components performing a similar, but not necessarily identical, function with respect to context. A primary goal of our analysis is to highlight the principles and tools required to understand coherent and dynamic team behaviors, as well as the performance conditions that make such team synergies possible, through perceptual attunement to shared affordances in individual performers. A key conclusion is that teams can be trained to perceive how to use and share specific affordances, explaining how individual’s behaviors self-organize into a group synergy. Ecological dynamics explanations of team behaviors can transit beyond mere ratification of sport performance, providing a comprehensive conceptual framework to guide the implementation of diagnostic measures by sport scientists, sport psychologists and performance analysts. Complex adaptive systems, synergies, group

  16. Sport-specific nutrition: practical strategies for team sports.

    Science.gov (United States)

    Holway, Francis E; Spriet, Lawrence L

    2011-01-01

    Implementation of a nutrition programme for team sports involves application of scientific research together with the social skills necessary to work with a sports medicine and coaching staff. Both field and court team sports are characterized by intermittent activity requiring a heavy reliance on dietary carbohydrate sources to maintain and replenish glycogen. Energy and substrate demands are high during pre-season training and matches, and moderate during training in the competitive season. Dietary planning must include enough carbohydrate on a moderate energy budget, while also meeting protein needs. Strength and power team sports require muscle-building programmes that must be accompanied by adequate nutrition, and simple anthropometric measurements can help the nutrition practitioner monitor and assess body composition periodically. Use of a body mass scale and a urine specific gravity refractometer can help identify athletes prone to dehydration. Sports beverages and caffeine are the most common supplements, while opinion on the practical effectiveness of creatine is divided. Late-maturing adolescent athletes become concerned about gaining size and muscle, and assessment of maturity status can be carried out with anthropometric procedures. An overriding consideration is that an individual approach is needed to meet each athlete's nutritional needs.

  17. Group cohesion in sports teams of different professional level

    Directory of Open Access Journals (Sweden)

    Vazha M. Devishvili

    2017-12-01

    Full Text Available Background. Team sports are not only the most exciting sporting events. but also complex activities that make serious demands on players. The effectiveness of the team depends not only on the high level of gaming interaction. but also on the relationship between the players. The work is based on the material of sports teams and is devoted to the study of the phenomenon of group cohesion. As a basic model. the authors choose a 4-factor model that describes cohesion in sports teams. The paper also considered the phenomenon of the emergence of the aggregate subject in the process of joint activity. when the participants feel themselves as a whole and experience feelings of satisfaction and a surge of energy. Objective. The main objective of the work is to investigate the relationship between the level of team cohesion and subjective feelings of unity of its players. As additional variables in the study there is a sport (football and volleyball and team level (amateur and professional. To test the assumptions. two methods were used (the Sport Team Cohesion Questionnaire and the Subject Unity Index. which allow not only to determine the overall level of cohesion and unity. but also to reveal the structure of both phenomena. The study involved two men’s volleyball and two men’s football teams of different ages: 8-9 years (39 athletes; 12-14 years (24 athletes and 18-25 years (41 athletes. Design. For amateur groups represented by children’s and teenage sports teams. significant correlations between unity and unity were obtained (r = 0.618. p <0.01; r = 0.477. p <0.05. For professional teams. no significant correlations were found. Influence of the sport on cohesion is also different for amateur and professional teams. In the first case. the cohesion is higher for football players (U = 118. p <0.05. and in the second case for volleyball players (U = 124. p <0.05. Results. The findings indicate that the professional level of players affects group

  18. Trajectories of Participation in Athletics and Positive Youth Development: The Influence of Sport Type

    Science.gov (United States)

    Agans, Jennifer P.; Geldhof, G. John

    2012-01-01

    In order to examine youth experiences in athletic activities with different characteristics, the present study explored the developmental outcomes associated with participation in three different types of sport (individual sports, team sports, and dance-type sports) as well as across six identified patterns of participation (no participation,…

  19. Cortical Structures Associated With Sports Participation in Children: A Population-Based Study.

    Science.gov (United States)

    López-Vicente, Mónica; Tiemeier, Henning; Wildeboer, Andrea; Muetzel, Ryan L; Verhulst, Frank C; Jaddoe, Vincent W V; Sunyer, Jordi; White, Tonya

    2017-01-01

    We studied cortical morphology in relation to sports participation and type of sport using a large sample of healthy children (n = 911). Sports participation data was collected through a parent-reported questionnaire. Magnetic resonance scans were acquired, and different morphological brain features were quantified. Global volumetric measures were not associated with sports participation. We observed thicker cortex in motor and premotor areas associated with sports participation. In boys, team sports participation, relative to individual sports, was related to thinner cortex in prefrontal brain areas involved in the regulation of behaviors. This study showed a relationship between sports participation and brain maturation.

  20. The importance of cohesion and enjoyment for the fitness improvement of 8-10 year old children participating in a team and individual sport school-based physical activity intervention

    DEFF Research Database (Denmark)

    Elbe, Anne-Marie; Wikman, Johan Michael; Zheng, Miky

    2017-01-01

    This study investigates the enjoyment and cohesion of school children participating in a school-based high-intensity physical activity (PA) intervention. Both enjoyment and cohesion have been found to be important factors for adherence to regular physical and sport activity, an important outcome...... enjoyment and cohesion. The Yo-Yo IR1C test determined fitness improvements. Results showed that enjoyment and cohesion (social) measured at the beginning of the intervention significantly predict fitness improvements achieved after 10 months. No differing developmental effects over time could be found...... in the intervention groups with regard to cohesion and enjoyment when comparing them to the control group. However, enjoyment and cohesion (social) significantly decreased in the groups that performed individual sports. Team sports seem to be more advantageous for the development of enjoyment and cohesion, which...

  1. Dietary supplements and team-sport performance.

    Science.gov (United States)

    Bishop, David

    2010-12-01

    A well designed diet is the foundation upon which optimal training and performance can be developed. However, as long as competitive sports have existed, athletes have attempted to improve their performance by ingesting a variety of substances. This practice has given rise to a multi-billion-dollar industry that aggressively markets its products as performance enhancing, often without objective, scientific evidence to support such claims. While a number of excellent reviews have evaluated the performance-enhancing effects of most dietary supplements, less attention has been paid to the performance-enhancing claims of dietary supplements in the context of team-sport performance. Dietary supplements that enhance some types of athletic performance may not necessarily enhance team-sport performance (and vice versa). Thus, the first aim of this review is to critically evaluate the ergogenic value of the most common dietary supplements used by team-sport athletes. The term dietary supplements will be used in this review and is defined as any product taken by the mouth, in addition to common foods, that has been proposed to have a performance-enhancing effect; this review will only discuss substances that are not currently banned by the World Anti-Doping Agency. Evidence is emerging to support the performance-enhancing claims of some, but not all, dietary supplements that have been proposed to improve team-sport-related performance. For example, there is good evidence that caffeine can improve single-sprint performance, while caffeine, creatine and sodium bicarbonate ingestion have all been demonstrated to improve multiple-sprint performance. The evidence is not so strong for the performance-enhancing benefits of β-alanine or colostrum. Current evidence does not support the ingestion of ribose, branched-chain amino acids or β-hydroxy-β-methylbutyrate, especially in well trained athletes. More research on the performance-enhancing effects of the dietary supplements

  2. Team synergies in sport: Theory and measures

    Directory of Open Access Journals (Sweden)

    Duarte Araújo

    2016-09-01

    Full Text Available Individual players act as a coherent unit during team sports performance, forming a team synergy. A synergy is a collective property of a task-specific organization of individuals, such that the degrees of freedom of each individual in the system are coupled, enabling the degrees of freedom of different individuals to co-regulate each other. Here, we present an explanation for the emergence of such collective behaviors, indicating how these can be assessed and understood through the measurement of key system properties that exist, considering the contribution of each individual and beyond These include: to (i dimensional compression, a process resulting in independent degree of freedom being coupled so that the synergy has fewer degrees of freedom than the set of components from which it arises; (ii reciprocal compensation, if one element do not produce its function, other elements should display changes in their contributions so that task goals are still attained; (iii interpersonal linkages, the specific contribution of each element to a group task; and (iv, degeneracy, structurally different components performing a similar, but not necessarily identical, function with respect to context. A primary goal of our analysis is to highlight the principles and tools required to understand coherent and dynamic team behaviors, as well as the performance conditions that make such team synergies possible, through perceptual attunement to shared affordances in individual performers. A key conclusion is that teams can be trained to perceive how to use and share specific affordances, explaining how individual’s behaviours self-organize into a group synergy.Ecological dynamics explanations of team behaviors can transit beyond mere ratification of sport performance, providing a comprehensive conceptual framework to guide the implementation of diagnostic measures by sport scientists, sport psychologists and performance analysts.

  3. Carbohydrate Nutrition and Team Sport Performance.

    Science.gov (United States)

    Williams, Clyde; Rollo, Ian

    2015-11-01

    The common pattern of play in 'team sports' is 'stop and go', i.e. where players perform repeated bouts of brief high-intensity exercise punctuated by lower intensity activity. Sprints are generally 2-4 s long and recovery between sprints is of variable length. Energy production during brief sprints is derived from the degradation of intra-muscular phosphocreatine and glycogen (anaerobic metabolism). Prolonged periods of multiple sprints drain muscle glycogen stores, leading to a decrease in power output and a reduction in general work rate during training and competition. The impact of dietary carbohydrate interventions on team sport performance have been typically assessed using intermittent variable-speed shuttle running over a distance of 20 m. This method has evolved to include specific work to rest ratios and skills specific to team sports such as soccer, rugby and basketball. Increasing liver and muscle carbohydrate stores before sports helps delay the onset of fatigue during prolonged intermittent variable-speed running. Carbohydrate intake during exercise, typically ingested as carbohydrate-electrolyte solutions, is also associated with improved performance. The mechanisms responsible are likely to be the availability of carbohydrate as a substrate for central and peripheral functions. Variable-speed running in hot environments is limited by the degree of hyperthermia before muscle glycogen availability becomes a significant contributor to the onset of fatigue. Finally, ingesting carbohydrate immediately after training and competition will rapidly recover liver and muscle glycogen stores.

  4. Evaluating strategic periodisation in team sport.

    Science.gov (United States)

    Robertson, Sam; Joyce, David

    2018-02-01

    The planned peaking for matches or events of perceived greatest priority or difficulty throughout a competitive season is commonplace in high-level team sports. Despite this prevalence in the field, little research exists on the practice. This study aimed to provide a framework for strategic periodisation which team sport organisations can use to evaluate the efficacy of such plans. Data relating to factors potentially influencing the difficulty of matches were obtained for games played in the 2014 Australian Football League season. These included the match location, opposition rank, between-match break and team "form". Binary logistic regression models were developed to determine the level of association between these factors and match outcome (win/loss). Models were constructed using "fixed" factors available to clubs prior to commencement of the season, and then also "dynamic" factors obtained at monthly intervals throughout the in-season period. The influence of playing away from home on match difficulty became stronger as the season progressed, whilst the opposition rank from the preceding season was the strongest indicator of difficulty across all models. The approaches demonstrated in this paper can be used practically to evaluate both the long- and short-term efficacy of strategic periodisation plans in team sports as well as inform and influence coach programming.

  5. Cohesion, team mental models, and collective efficacy: towards an integrated framework of team dynamics in sport.

    Science.gov (United States)

    Filho, Edson; Tenenbaum, Gershon; Yang, Yanyun

    2015-01-01

    A nomological network on team dynamics in sports consisting of a multiframework perspective is introduced and tested. The aim was to explore the interrelationship among cohesion, team mental models (TMMs), collective efficacy (CE) and perceived performance potential (PPP). Three hundred and forty college-aged soccer players representing 17 different teams (8 female and 9 male) participated in the study. They responded to surveys on team cohesion, TMMs, CE and PPP. Results are congruent with the theoretical conceptualisation of a parsimonious view of team dynamics in sports. Specifically, cohesion was found to be an exogenous variable predicting both TMMs and CE beliefs. TMMs and CE were correlated and predicted PPP, which in turn accounted for 59% of the variance of objective performance scores as measured by teams' season record. From a theoretical standpoint, findings resulted in a parsimonious view of team dynamics, which may represent an initial step towards clarifying the epistemological roots and nomological network of various team-level properties. From an applied standpoint, results suggest that team expertise starts with the establishment of team cohesion. Following the establishment of cohesiveness, teammates are able to advance team-related schemas and a collective sense of confidence. Limitations and key directions for future research are outlined.

  6. The correlates of sports participation in Europe.

    Science.gov (United States)

    Downward, Paul; Lera-López, Fernando; Rasciute, Simona

    2014-01-01

    Based on the Eurobarometer data from 2009 (N = 26,788), this paper investigates the correlates of sports participation. In addition to examining standard socio-demographic, economic and lifestyle factors, the paper also focuses on the impact of motivational factors, the availability of sports infrastructure and government support, for the first time collectively at the European level. A further contribution of the paper is that it simultaneously investigates both the decision to participate in sport and the frequency of sports participation in this context. This is made possible through the application of a Zero-Inflated Ordered Probit estimator. This estimator also takes into account two types of non-participants: those who have never participated in sport and those who did not participate at the time of the survey. The results show that the decision to participate in sports and the frequency of sports participation of males and females are affected by different factors, therefore distinct government policies should be applied to attract new, and retain the existing, participants. For example, women are affected more by a need to improve self-esteem, while the men to produce social integration. The provision of sports facilities is of more importance for males, which may indicate a male-oriented nature of the sports facilities, for example, the gym. However, the number of adults and the number of children in the household reduce the probability of sports participation by females. Therefore, higher provision of childcare may be important if female participation is to be increased.

  7. Working with sports organizations and teams.

    Science.gov (United States)

    McDuff, David R; Garvin, Michelle

    2016-12-01

    Athletes and coaches at all competitive levels will utilize sports performance and psychiatric services at very high rates if the services are offered on-site and free of charge and are broad in scope and culturally sensitive. Services should be available throughout the team year and cover areas such as team building, mental preparation, stress control, substance prevention, sleep and energy regulation, injury recovery, crisis intervention, and mental disorder treatment. The staff offering these services should be diverse by gender, profession, and culture, and the fees should be paid by the organization. When these services are endorsed by the team's leaders and integrated with the athletic training/medical/player development staff, their utilization will grow quickly and lead to positive outcomes individually and collectively.

  8. Is perceived athlete leadership quality related to team effectiveness? A comparison of three professional sports teams.

    Science.gov (United States)

    Fransen, Katrien; Haslam, S Alexander; Mallett, Clifford J; Steffens, Niklas K; Peters, Kim; Boen, Filip

    2017-08-01

    Researchers have argued that leadership is one of the most important determinants of team effectiveness. The present study examined the extent to which the perceived quality of athlete leadership was related to the effectiveness of elite sports teams. Three professional football teams (N=135) participated in our study during the preparation phase for the Australian 2016 season. Players and coaching staff were asked to assess players' leadership quality in four leadership roles (as task, motivational, social, and external leader) via an online survey. The leadership quality in each of these roles was then calculated in a social network analysis by averaging the indegree centralities of the three best leaders in that particular role. Participants also rated their team's performance and its functioning on multiple indicators. As hypothesized, the team with the highest-quality athlete leadership on each of the four leadership roles excelled in all indicators of team effectiveness. More specifically, athletes in this team had a stronger shared sense of the team's purpose, they were more highly committed to realizing the team's goals, and they had a greater confidence in their team's abilities than athletes in the other teams. Moreover, this team demonstrated a higher task-involving and a lower ego-involving climate, and excelled on all measures of performance. High-quality athlete leadership is positively related to team effectiveness. Given the importance of high-quality athlete leadership, the study highlights the need for well-designed empirically-based leadership development programs. Copyright © 2017 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  9. The relationship of sport participation to provision of sports facilities and socioeconomic status: a geographical analysis.

    Science.gov (United States)

    Eime, Rochelle M; Harvey, Jack; Charity, Melanie J; Casey, Meghan; Westerbeek, Hans; Payne, Warren R

    2017-06-01

    Ecological models have been applied to investigate multiple domains influencing physical activity behaviour, including individual, social, organisational, community, environmental and policy factors. With regard to the built environment, research to date has been limited to small geographical areas and/or small samples of participants. This study examined the geographical association between provision of sport facilities and participation in sport across an entire Australian state, using objective total enumerations of both, for a group of sports, with adjustment for the effect of socioeconomic status (SES). De-identified membership registration data were obtained from state sport governing bodies of four popular team sports. Associations between participation rate, facility provision rate and SES were investigated using correlation and regression methods. Participation rate was positively associated with provision of facilities, although this was complicated by SES and region effects. The non-metropolitan region generally had higher participation rates and better provision of facilities than the metropolitan region. Better provision of sports facilities is generally associated with increased sport participation, but SES and region are also contributing factors. Implications for public health: Community-level analysis of the population, sport participation and provision of facilities should be used to inform decisions of investments in sports facilities. © 2017 The Authors.

  10. SPORT PARTICIPATION OF IMMIGRANTS: ANTECEDENTS AND ...

    African Journals Online (AJOL)

    ramadmin

    South African Journal for Research in Sport, Physical Education and Recreation, 2016, 38(2): 37 - 48. .... commitment of parents to their children's sport organisation was affected by the benefits they perceived being ... whether ethnic identity is a psychological characteristic derived from sport participation and whether it ...

  11. Perceived distributed effort in team ball sports.

    Science.gov (United States)

    Beniscelli, Violeta; Tenenbaum, Gershon; Schinke, Robert Joel; Torregrosa, Miquel

    2014-01-01

    In this study, we explored the multifaceted concept of perceived mental and physical effort in team sport contexts where athletes must invest individual and shared efforts to reach a common goal. Semi-structured interviews were conducted with a convenience sample of 15 Catalan professional coaches (3 women and 12 men, 3 each from the following sports: volleyball, basketball, handball, soccer, and water polo) to gain their views of three perceived effort-related dimensions: physical, psychological, and tactical. From a theoretical thematic analysis, it was found that the perception of effort is closely related to how effort is distributed within the team. Moreover, coaches viewed physical effort in relation to the frequency and intensity of the players' involvement in the game. They identified psychological effort in situations where players pay attention to proper cues, and manage emotions under difficult circumstances. Tactical effort addressed the decision-making process of players and how they fulfilled their roles while taking into account the actions of their teammates and opponents. Based on these findings, a model of perceived distributed effort was developed, which delineates the elements that compose each of the aforementioned dimensions. Implications of perceived distributed effort in team coordination and shared mental models are discussed.

  12. Sport and team differences on baseline measures of sport-related concussion.

    Science.gov (United States)

    Zimmer, Adam; Piecora, Kyle; Schuster, Danielle; Webbe, Frank

    2013-01-01

    With the advent of the National Collegiate Athletic Association's (NCAA's) mandating the presence and practice of concussion-management plans in collegiate athletic programs, institutions will consider potential approaches for concussion management, including both baseline and normative comparison approaches. To examine sport and team differences in baseline performance on a computer-based neurocognitive measure and 2 standard sideline measures of cognition and balance and to determine the potential effect of premorbid factors sex and height on baseline performance. Cross-sectional study. University laboratory. A total of 437 NCAA Division II student-athletes (males = 273, females = 164; age = 19.61 ± 1.64 years, height = 69.89 ± 4.04 inches [177.52 ± 10.26 cm]) were recruited during mandatory preseason testing conducted in a concussion-management program. The computerized Concussion Resolution Index (CRI), the Standardized Assessment of Concussion (Form A; SAC), and the Balance Error Scoring System (BESS). Players on the men's basketball team tended to perform worse on the baseline measures, whereas soccer players tended to perform better. We found a difference in total BESS scores between these sports (P = .002). We saw a difference between sports on the hard-surface portion of the BESS (F6,347 = 3.33, P = .003, ηp(2) = 0.05). No sport, team, or sex differences were found with SAC scores (P > .05). We noted differences between sports and teams in the CRI indices, with basketball, particularly the men's team, performing worse than soccer (P sport differences, height was a covariate for the team (F1,385 = 5.109, P = .02, ηp(2) = 0.013) and sport (F1,326 = 11.212, P = .001, ηp(2) = 0.033) analyses, but the interaction of sex and sport on CRI indices was not significant in any test (P > .05). Given that differences in neurocognitive functioning and performance among sports and teams exist, the comparison of posttraumatic and baseline assessment may lead to more

  13. Coaches' expectations and beliefs regarding benefits of youth sport participation.

    Science.gov (United States)

    Lesyk, J J; Kornspan, A S

    2000-04-01

    Although many have investigated why children participate in sport, little is known about what adults expect children to gain from participation. The present purpose was to examine coaches' expectations of what children should gain from participation in sport and the extent to which coaches believe that these expectations are actually fulfilled. Participants included 109 youth sport coaches who completed a survey packet consisting of a demographic information questionnaire and the Ohio Sport Satisfaction Index. Analysis indicated coaches ranked the variables of having fun, learning life skills, being part of a team, developing confidence, and the excitement of competition as the most important outcomes for the youth they coach. Generally, coaches believe that their expectations are being fulfilled. Coaches' sex and years of coaching were not significantly related to any of the criterion variables in the present study.

  14. Sports participation, anthropometric and physiological profiles of ...

    African Journals Online (AJOL)

    Sports participation has been adjudged to enhance healthy living. This study described anthropometric and physiological (A-P) profiles of university athletes based on types of sports (ToS) and duration (in years) of participation (DoP). One hundred and twenty-nine athletes (69 males, 60 females), aged l5-36, who had ...

  15. Participation of learners in Swaziland school sports ...

    African Journals Online (AJOL)

    Active participation in structured physical activity at school as presented in physical education and school sport renders multiple benefits. However, access to such practices is not a given in developing countries where structural obstacles remain. This study explores the participation of learners in Swaziland school sport.

  16. COMPARATIVE ANALYSIS OF COMPETITIVE STATE ANXIETY AMONG TEAM SPORT AND INDIVIDUAL SPORT ATHLETES IN IRAN

    OpenAIRE

    Soltani Hossein; Hojati Zahra; Reza Attarzadeh Hossini Seyed

    2016-01-01

    Purpose: With respect to the fact that every sport field has its own special nature, the aim of present study was to compare competitive state anxiety among team sport and individual sport athletes in Iran. Material: The statistic sample included 120 male athletes, 60 athletes in individual sports (wrestling, taekwondo and karate) and 60 athletes in team sports (futsal, volleyball and basketball). The research instrument employed was the Persian version of the Competitive State Anxiety Invent...

  17. Group cohesion in sports teams of different professional level

    OpenAIRE

    Vazha M. Devishvili; Marina O. Mdivani; Daria S. Elgina

    2017-01-01

    Background. Team sports are not only the most exciting sporting events. but also complex activities that make serious demands on players. The effectiveness of the team depends not only on the high level of gaming interaction. but also on the relationship between the players. The work is based on the material of sports teams and is devoted to the study of the phenomenon of group cohesion. As a basic model. the authors choose a 4-factor model that describes cohesion in sports teams. The pape...

  18. The Sports Participation: From Research to Sports Policy

    Directory of Open Access Journals (Sweden)

    Puig Núria

    2016-06-01

    Full Text Available The aims of this paper are the following: 1. To provide an overview of the fundamental aspects to be taken into account when carrying out and interpreting sports participation surveys; 2. To put forward an explanation of sports behavior; and 3. To suggest how these results may be used in intervention programs. Having gone over the literature in this field, I shall go on to address the following points: the definition of sports; trend analysis or the illusion of transparency; analysis of inequalities; identifying difference and individualization; and examining typologies to better understand each social group. I shall conclude with suggestions for sports policies.

  19. Heterogenous Effects of Sports Participation on Education and Labor Market Outcomes

    Science.gov (United States)

    Gorry, Devon

    2016-01-01

    This paper analyzes the distribution of education and labor market benefits from sports participation. Results show that effects are similar across gender, but differ on other dimensions. In particular, participants in team sports show greater gains than those in individual sports. Quantile regressions show that educational gains are larger for…

  20. Development of Aerobic Fitness in Young Team Sport Athletes.

    Science.gov (United States)

    Harrison, Craig B; Gill, Nicholas D; Kinugasa, Taisuke; Kilding, Andrew E

    2015-07-01

    The importance of a high level of aerobic fitness for team sport players is well known. Previous research suggests that aerobic fitness can be effectively increased in adults using traditional aerobic conditioning methods, including high-intensity interval and moderate-intensity continuous training, or more recent game-based conditioning that involves movement and skill-specific tasks, e.g. small-sided games. However, aerobic fitness training for youth team sport players has received limited attention and is likely to differ from that for adults due to changes in maturation. Given young athletes experience different rates of maturation and technical skill development, the most appropriate aerobic fitness training modes and loading parameters are likely to be specific to the developmental stage of a player. Therefore, we analysed studies that investigated exercise protocols to enhance aerobic fitness in young athletes, relative to growth and maturation, to determine current best practice and limitations. Findings were subsequently used to guide an evidence-based model for aerobic fitness development. During the sampling stage (exploration of multiple sports), regular participation in moderate-intensity aerobic fitness training, integrated into sport-specific drills, activities and skill-based games, is recommended. During the specialisation stage (increased commitment to a chosen sport), high-intensity small-sided games should be prioritised to provide the simultaneous development of aerobic fitness and technical skills. Once players enter the investment stage (pursuit of proficiency in a chosen sport), a combination of small-sided games and high-intensity interval training is recommended.

  1. Sports participation with Chiari I malformation.

    Science.gov (United States)

    Strahle, Jennifer; Geh, Ndi; Selzer, Béla J; Bower, Regina; Himedan, Mai; Strahle, MaryKathryn; Wetjen, Nicholas M; Muraszko, Karin M; Garton, Hugh J L; Maher, Cormac O

    2016-04-01

    OBJECT There is currently no consensus on the safety of sports participation for patients with Chiari I malformation (CM-I). The authors' goal was to define the risk of sports participation for children with the imaging finding of CM-I. METHODS A prospective survey was administered to 503 CM-I patients at 2 sites over a 46-month period. Data were gathered on imaging characteristics, treatment, sports participation, and any sport-related injuries. Additionally, 81 patients completed at least 1 subsequent survey following their initial entry into the registry and were included in a prospective group, with a mean prospective follow-up period of 11 months. RESULTS Of the 503 CM-I patients, 328 participated in sports for a cumulative duration of 4641 seasons; 205 of these patients participated in contact sports. There were no serious or catastrophic neurological injuries. One patient had temporary extremity paresthesias that resolved within hours, and this was not definitely considered to be related to the CM-I. In the prospective cohort, there were no permanent neurological injuries. CONCLUSIONS No permanent or catastrophic neurological injuries were observed in CM-I patients participating in athletic activities. The authors believe that the risk of such injuries is low and that, in most cases, sports participation by children with CM-I is safe.

  2. SMART (Sports Medicine and Rehabilitation Team) Centers: An Empirical Analysis

    Science.gov (United States)

    2007-04-01

    providers ( sports medicine doctors, physical therapists, certified athletic trainers [ATC’s], podiatrists, and chiropractors) into one clinic. Core principals...Patellar Tendonitis), and 733.93 (Lower Leg Stress Fractures) are significantly lower than the corresponding PEB rates for NHCP Orthopedics and Sports ... Sports Medicine and Rehabilitation Team) Center. SMART Centers address the multitude of muscular skeletal injuries encountered at Recruit Training

  3. Oxytocin and the Biopsychology of Performance in Team Sports

    NARCIS (Netherlands)

    Pepping, Gert-Jan; Timmermans, Erik J.

    2012-01-01

    Little is known about the biopsychological underpinnings of expert performance in team sports. In this paper we show that there is a vast support for oxytocin as a neuropeptide involved in the encouragement of important processes linked to greater team performance in sport. We argue that oxytocin is

  4. Sports participation after rehabilitation: Barriers and facilitators.

    Science.gov (United States)

    Jaarsma, Eva A; Dekker, Rienk; Geertzen, Jan H B; Dijkstra, Pieter U

    2016-01-01

    To analyse barriers to, and facilitators of, sports participation among people with physical disabilities after rehabilitation and to compare differences between inactive and active participants regarding these experienced barriers and facilitators. Participants were 1,223 adults (mean age 51.6 years, standard deviation 15.1 years) treated in the Rehabilitation Centre of the University Medical Center Groningen, who completed a questionnaire. The questionnaire consisted of a self-constructed questionnaire regarding barriers and facilitators. Fifty-eight percent of the participants were active in sports after their rehabilitation. Younger age and a higher level of education were positively associated with sports participation, whereas using assistive devices and experiencing environmental barriers were negatively associated. Facilitators of sports participation were health, fun and increasing physical strength, and advice from rehabilitation professionals. Rehabilitation professionals should emphasize the health benefits of, and enjoyment from, sports participation for people with physical disabilities. They should repeatedly remind people with physical disabilities to stay/become active after completing their rehabilitation programme. Rehabilitation professionals should also provide information about strategies to reduce environmental barriers to sports participation, which could help people using assistive devices to overcome these barriers.

  5. It's Time to Start Changing the Game: A 12-Week Workplace Team Sport Intervention Study.

    Science.gov (United States)

    Brinkley, Andrew; McDermott, Hilary; Grenfell-Essam, Rachel; Munir, Fehmidah

    2017-08-23

    A 12-week multi-team sport programme was provided to employees of a large services organisation and conducted in workplaces. This programme was used to investigate the short-term effect of regular sports team participation on individual employee and organisational health. A large services organisation participated in this study. Two regional worksites of office workers were assigned as the team sport (intervention) (n = 28 participants) or control (n = 20 participants) groups. The team sport sessions were underpinned by psychological behaviour change theory and consisted of weekly 1-h team sport sessions for 12 weeks. Measures of aerobic fitness, physical activity behaviour, group cohesion, interaction and communication, psychological wellbeing, health, anthropometrics and workplace experiences were recorded pre- and post-intervention. Data were analysed using a series of mixed ANOVAs. After 12 weeks significant improvements were observed in VO 2 max (+ 4.5 ± 5.8 ml/min kg, P intervention group. A significant (P intervention group. Participation in team sport may be an effective method to improve the aerobic fitness and physical activity behaviour of employees, and promote interpersonal communication between colleagues. Individual health outcomes and social interactions have the capacity to influence the health of the organisation. The extent of which these findings are replicable across a scope of organisations should be examined objectively over the long term.

  6. [Participation of People with Epilepsy in Sports].

    Science.gov (United States)

    Tsuji, Sadatoshi

    2017-02-01

    People with epilepsy (PWE) have been discouraged from participating in exercise and sports because of the fear of inducing seizures or increasing seizure frequency, risks associated with such activities, stigma, and overprotection. Recently, there has been a shift in the medical recommendations toward encouraging, rather than restricting, participation. Cases of exercise-induced seizures are rare. Physical activity can exert beneficial actions, such as a reduction in seizure susceptibility and the number of seizures, improvement in quality of life (QOL), and better social integration. The antiepileptogenic and neuroprotective effects of exercise in epilepsy have been shown. The majority of sports are safe for PWE to participate in when special attention is paid to seizure control, direct supervision, etc. Human and animal studies have supported the use of exercise as a therapy for epilepsy, complementary to standard treatments. The International League Against Epilepsy (ILAE) Task Force on Sports and Epilepsy offers general guidelines concerning the participation of PWE in sports activities. Sports are divided into three categories based on the potential risk of injury or death. Engaging in physical exercise and sports activities has positive effects for PWE. The ILAE propose to use the regulations governing the issuance of fitness certificates for driving as a possible guide. The decision to participate in sports is based on whether the benefit outweighs the risk.

  7. The Impact of Relationship Marketing on Team Loyalty (The Case Study:Sport Team Fans of Azadeghan Football League of Iran

    Directory of Open Access Journals (Sweden)

    Pejman Ebrahimi

    2016-05-01

    Full Text Available Given the importance of brand management of sport teams, the objective of this study was to investigate the impact of relationship marketing dimensions, including team attachment, team trust, team involvement, and team selfexpression on team loyalty of fans of sport teams participating in Iran Azadeghan Football League. Sample size of this study included 480 fans of football teams, and structural equation modeling was used for analysis of data using Lisrel software. The results confirmed all hypotheses, except one hypothesis. Therefore, there is significant relationship between team self-expression and team attachment among football sport teams in Azadeghan Football League of Iran. The results show the importance of paying attention to fans of sports teams and use of their high potential and capacity that sports teams brand managers must pay particular attention to this enormous capacity. Regarding sports teams, the impact of relationship marketing, particularly dimensions of self-expression and team involvement was investigated for the first time in Iran.

  8. DETERMINING PARTICIPATION MOTIVATION OF YOUNG ATHLETES WITH REGARD TO GENDER AND SPORT TYPE

    Directory of Open Access Journals (Sweden)

    Atahan ALTINTAŞ

    2014-07-01

    Full Text Available Purpose: The purpose of this study was to determine motives of young athletes with regard to gender and sport type. Method: The sample of this study constituted 419 females (M age =12.23±1.88 and 477 males (M age =11.93±1.99 totally 896 athletes (M age =12.07±1.94 participants from variety of physical activity and sport settings. “Participation Motivation Ques tionnaire” (Gill et al., 1983 was administered to participants. P articipants were classified into two groups with respect to type of sports (individual/team sport. An independent t - test was used to determined differences in motivation orientations with r egard to gender and sport type. Results: Results showed that there were no significant differences in participation motives of athletes with regard to gender (p>.05. T - test results also revealed that significant differences in team and friendship motives between participants with regard to sport type (p< 0.05. Conclusion: In conclusion, the participants who participate in team sports have higher scores in team and friendship subscales. In other words, they want to be part of a team and make friends with team sports.

  9. Does sports participation during adolescence prevent later alcohol, tobacco and cannabis use?

    Science.gov (United States)

    Wichstrøm, Tove; Wichstrøm, Lars

    2009-01-01

    To study whether participation in organized sports during adolescence predicts increased smoking of tobacco, alcohol intoxication and cannabis use from late adolescence to adulthood when controlling for potential confounders. Moreover, to study whether such increased drug use varies according to type of sport (team versus individual), main skills needed (endurance, strength or technical) and level of competition. Survey of national sample of Norwegian high school students (aged 13-19 years) in 1992 (T1) followed-up in 1994 (T2), 1999 (T3) and 2006 (T4) (n = 3251). Outcome measures included smoking of tobacco and 12-month prevalences of alcohol intoxication and cannabis use, respectively. Confounders included pubertal timing, friends' drug use, perceived social acceptance, grades and parental socio-economic status. Latent growth curve analyses showed that initial level of participation in organized sports predicted growth in alcohol intoxication. Those involved initially in team sports had greater growth in alcohol intoxication, but lower growth in tobacco use and cannabis use, during the adolescent and early adult years compared to those involved in technical or strength sports. Practising endurance sports, as opposed to technical or strength sports, predicted reduced growth in alcohol intoxication and tobacco use. Sports participation in adolescence, and participation in team sports in particular, may increase the growth in alcohol intoxication during late adolescent and early adult years, whereas participation in team sports and endurance sports may reduce later increase in tobacco and cannabis use.

  10. Distributed Cognition in Sports Teams: Explaining Successful and Expert Performance

    Science.gov (United States)

    Williamson, Kellie; Cox, Rochelle

    2014-01-01

    In this article we use a hybrid methodology to better understand the skilful performance of sports teams as an exemplar of distributed cognition. We highlight key differences between a team of individual experts (an aggregate system) and an expert team (an emergent system), and outline the kinds of shared characteristics likely to be found in an…

  11. Cross-Cultural Conflicts within Sports Teams

    Science.gov (United States)

    Stura, Claudia; Johnston, Linda M.

    2018-01-01

    Since sports are increasingly used a way to bring formerly conflicting parties together post-conflict, more work needs to be done to ensure that sports are actually conducted in a way that promotes peace rather than exacerbates the conflict. Since many sports-for-peace programs cross cultural boundaries, this exploratory study was conducted to…

  12. Sleep/wake behaviours of elite athletes from individual and team sports.

    Science.gov (United States)

    Lastella, Michele; Roach, Gregory D; Halson, Shona L; Sargent, Charli

    2015-01-01

    Sleep is an essential component for athlete recovery due to its physiological and psychological restorative effects, yet few studies have explored the habitual sleep/wake behaviour of elite athletes. The aims of the present study were to investigate the habitual sleep/wake behaviour of elite athletes, and to compare the differences in sleep between athletes from individual and team sports. A total of 124 (104 male, 20 female) elite athletes (mean ± s: age 22.2 ± 3.0 years) from five individual sports and four team sports participated in this study. Participants' sleep/wake behaviour was assessed using self-report sleep diaries and wrist activity monitors for a minimum of seven nights (range 7-28 nights) during a typical training phase. Mixed-effects analyses of variances were conducted to compare the differences in the sleep/wake behaviour of athletes from two sport types (i.e. individual and team). Overall, this sample of athletes went to bed at 22:59 ± 1.3, woke up at 07:15 ± 1.2 and obtained 6.8 ± 1.1 h of sleep per night. Athletes from individual sports went to bed earlier, woke up earlier and obtained less sleep (individual vs team; 6.5 vs 7.0 h) than athletes from team sports. These data indicate that athletes obtain well below the recommended 8 h of sleep per night, with shorter sleep durations existing among athletes from individual sports.

  13. The experience and effect of team sport in a migrant culture

    DEFF Research Database (Denmark)

    Ryom, Knud; Stelter, Reinhard

    The experience and effect of team sport in a migrant culture Knud Ryom, Reinhard Stelter University of Copenhagen, Denmark Boys with migrant background have major difficulties to adjust and participate in the Danish school system and society (OECD,2010). This study aimed to investigate the possible...... effects of team sport as a social tool, used to develop social capability, identity and active citizenship in an area with major social challenges in Denmark. A team sport (football) was chosen because of positive results in social integration for individuals with a diverse cultural background...... (Hatzigeorgiadis et al,2013). The overall aim was to develop life-skills and social resilience by being part of a team sport. Furthermore, the goal was to enhance social capability and to increase the possibilities for acting actively and responsibly in one’s own life and in the local community...

  14. Interventions implemented through sporting organisations for increasing participation in sport.

    Science.gov (United States)

    Priest, Naomi; Armstrong, Rebecca; Doyle, Jodie; Waters, Elizabeth

    2008-07-16

    There is now compelling scientific evidence that increased levels of physical activity can bring wide-ranging health benefits. These benefits can extend beyond physical health to include other positive impacts relating to mental health and personal development. The sport and recreation sector is viewed as a priority area for increasing rates of physical activity. Participation rates in organised sport have been shown to be lower in females and to decline with age, and are reduced in lower socio-economic and minority groups including people from non-English speaking and Indigenous backgrounds. It is important to determine the most effective interventions that sporting organisations can use to increase people's participation. To update a review of all controlled studies evaluating interventions implemented through sporting organisations to increase participation. We updated the original (2004) searches in May 2007. We searched: The Cochrane Central Register of Controlled Trials (CENTRAL, The Cochrane Library, Issue 2 2007); MEDLINE and MEDLINE In-Process and Other Non-Indexed Citations (2004 to Week 3 April 2007); EMBASE (2004 to Week 17 2007); PsyclNFO (2004 to April Week 1 2007); CINAHL (2004 to Week 1 May 2007); SPORTDiscus (2004 to April 2007); Sociological Abstracts (2004 to 2007); Dissertation Abstracts (2004 to May 2007), and a number of freely-available online health promotion and sports-related databases. We used the internet extensively to search for studies and locate information generated by sporting bodies throughout the world. Controlled studies evaluating any intervention designed to increase active and/ or non-active participation in sport by people of all ages. Interventions could include: mass media campaigns; information or education sessions; management or organisational change strategies; policy changes, for example to improve the socio-cultural environment to encourage people of specific age, gender or ethnicity to participate; changes to

  15. How to make sense of team sport data

    DEFF Research Database (Denmark)

    Stein, Manuel; Janetzko, Halldór; Seebacher, Daniel

    2017-01-01

    in general. We identify challenges arising when facing these data sets and we propose a multi-facet view and analysis including pattern detection, context-aware analysis, and visual explanation. We also present applicable methods and technologies covering the heterogeneous aspects in team sport data.......Automatic and interactive data analysis is instrumental in making use of increasing amounts of complex data. Owing to novel sensor modalities, analysis of data generated in professional team sport leagues such as soccer, baseball, and basketball has recently become of concern, with potentially high...... or groups of players happened, and what the respective influencing factors are. We consider team sport as group movement including collaboration and competition of individuals following specific rule sets. Analyzing team sports is a challenging problem as it involves joint understanding of heterogeneous...

  16. Sports participation and parent-reported health-related quality of life in children: longitudinal associations.

    Science.gov (United States)

    Vella, Stewart A; Cliff, Dylan P; Magee, Christopher A; Okely, Anthony D

    2014-06-01

    To investigate the longitudinal association between sports participation and parent-reported health-related quality of life (HRQOL) in children. Cohort study that used data drawn from the Longitudinal Study of Australian Children in waves 3 (2008) and 4 (2010). Participants were a nationally representative sample of 4042 Australian children ages 8.25 (SD = 0.44) years at baseline and followed-up 24 months later. After we adjusted for multiple covariates, children who continued to participate in sports between the ages of 8 and 10 years had greater parent-reported HRQOL at age 10 (Eta2 = .02) compared with children who did not participate in sports (P ≤ .001), children who commenced participation after 8 years of age (P = .004), and children who dropped out of sports before reaching 10 years of age (P = .04). Children who participated in both team and individual sports (P = .02) or team sports alone (P = .04) had greater HRQOL compared with children who participated in individual sports alone (Eta2 = .01). The benefits of sports participation were strongest for girls (P Children's participation in developmentally appropriate team sports helps to protect HRQOL and should be encouraged at an early age and maintained for as long as possible. Copyright © 2014 Elsevier Inc. All rights reserved.

  17. Relationship between Target Orientations and Perceived Motivational Climate Levels of Students Engaged in Individual and Team Sports Activities

    Science.gov (United States)

    Arslanoglu, Cansel

    2016-01-01

    The aim of this study is to analyze the relationship between perceived motivational climate and target orientations of team and individual athletes who participate in sports at the Physical Education and Sports Departments of faculties. A total of 200 athletes (students at the Physical Education and Sports Departments of Gazi University, Selçuk…

  18. Botswana team sport players' perception of cohesion and imagery ...

    African Journals Online (AJOL)

    Perception of cohesion and imagery use among 45 elite team sport players in Botswana were assessed with the Group Environment Questionnaire (Carron et al., 1985) and the Sport Imagery Questionnaire (Hall et al., 1998) to determine whether a relationship exists between the variables, and whether imagery use will ...

  19. Sleep and Recovery in Team Sport: Current Sleep-Related Issues Facing Professional Team-Sport Athletes.

    Science.gov (United States)

    Fullagar, Hugh H K; Duffield, Rob; Skorski, Sabrina; Coutts, Aaron J; Julian, Ross; Meyer, Tim

    2015-11-01

    While the effects of sleep loss on performance have previously been reviewed, the effects of disturbed sleep on recovery after exercise are less reported. Specifically, the interaction between sleep and physiological and psychological recovery in team-sport athletes is not well understood. Accordingly, the aim of the current review was to examine the current evidence on the potential role sleep may play in postexercise recovery, with a tailored focus on professional team-sport athletes. Recent studies show that team-sport athletes are at high risk of poor sleep during and after competition. Although limited published data are available, these athletes also appear particularly susceptible to reductions in both sleep quality and sleep duration after night competition and periods of heavy training. However, studies examining the relationship between sleep and recovery in such situations are lacking. Indeed, further observational sleep studies in team-sport athletes are required to confirm these concerns. Naps, sleep extension, and sleep-hygiene practices appear advantageous to performance; however, future proof-of-concept studies are now required to determine the efficacy of these interventions on postexercise recovery. Moreover, more research is required to understand how sleep interacts with numerous recovery responses in team-sport environments. This is pertinent given the regularity with which these teams encounter challenging scenarios during the course of a season. Therefore, this review examines the factors that compromise sleep during a season and after competition and discusses strategies that may help improve sleep in team-sport athletes.

  20. Sporting Chance: Indigenous Participation in Australian Sport History

    Directory of Open Access Journals (Sweden)

    Sean Gorman

    2010-08-01

    Full Text Available For many non-Indigenous Australians the only time they have any engagement with Indigenous peoples, history or issues is through watching sport on television or being at a football match at the MCG. This general myopia and indifference by settler Australians with Indigenous Australians manifests itself in many ways but perhaps most obscenely in the simple fact that Indigenous Australians die nearly 20 years younger than the rest of Australias citizens. Many non-Indigenous Australians do not know this. Sport in many ways has offered Indigenous Australians a platform from which to begin the slow, hard process for social justice and equity to be actualised. This paper will discuss the participation of Indigenous Australians in sport and show how sport has enabled Indigenous Australians to create a space so that they can speak out against the injustices they have experienced and to further improve on relations going into the future. The central contention is that through sport all Australians can begin a process of engaging with Indigenous history as a means to improve race relations between the two groups.

  1. Classification of Intensity in Team-Sport Activity.

    Science.gov (United States)

    Polglaze, Ted; Hogan, Cruz; Dawson, Brian; Buttfield, Alec; Osgnach, Cristian; Lester, Leanne; Peeling, Peter

    2018-02-09

    To assess the efficacy of critical metabolic power derived from variable-speed movement for classifying intensity in team sport activity. Elite male hockey players (n = 12) completed a series of time trials (100 yd, 400 yd, 1500 yd) and a 3-min all-out test to derive both critical speed (CS) and critical power (CP). Heart rate (HR), blood lactate (BLa) and rating of perceived exertion (RPE) were measured during each protocol. Participants (n = 10) then played 2 competitive hockey matches. Time spent >85% of HRmax was compared to time spent above CS (from the time trials) and CP (from the 3-min test). Between protocols, there was a moderate and non-significant association for CS (r = 0.359, P = 0.252), and a very large association for CP (r = 0.754, P = 0.005); the association was very large for peak HR (r = 0.866, P 85% HRmax and time spent above both CS (r = 0.719, P < 0.001) and CP (r = 0.867, P < 0.001). This relationship was stronger for CP compared to CS (Z = 3.29, P = 0.0007). Speed is not an appropriate parameter for the classification of team-sport activity comprising continual changes in speed and direction, however, critical metabolic power derived from variable-speed activity appears useful for this purpose.

  2. Sport-specific functional movement can simulate aspects of neuromuscular fatigue occurring in team sports.

    Science.gov (United States)

    Wilke, Jan; Fleckenstein, Johannes; Krause, Frieder; Vogt, Lutz; Banzer, Winfried

    2016-06-01

    Fatigue protocols have been used over the years to examine muscular exhaustion. As an alternative to approaches in laboratory settings, functional agility protocols claiming to mimic the multifaceted loads of athletic activity have been proposed. This study aimed to examine the effects of a functional agility short-term fatigue protocol (FAST-FP) on neuromuscular function. Twenty-eight healthy sports students (15 males, aged 24.3 ± 2.4 years) completed the FAST-FP, which consists of four components: three counter-movement jumps (90% of individual maximum), a 20-s bout of step-ups, three bodyweight squats and an agility run. Tasks were repeated until the participants no longer achieved the required jump height in two consecutive sets. Outcomes (pre-post) encompassed subjective exhaustion (visual analogue scale [VAS]), maximum isometric voluntary force of the knee extensors (MIVF), reactive strength index (RSI), mean power frequency (MPF, measured using surface electromyography) and maximum knee range of motion (ROM). Post-intervention, VAS (+54 mm) increased significantly, while MIVF (-6.1%), RSI (-10.7%) and MPF (-4.1%) were reduced (p  0.05). The FAST-FP induces small-to-moderate impairments in neuromuscular function and considerable self-perceived fatigue. Current evidence on exhaustion developing in team sports suggests that this magnitude of fatigue is similar. The protocol might thus be valuable in the evaluation of treatments counteracting post-match fatigue in team sports.

  3. The Role of Trust for Leadership in Team Sports

    Directory of Open Access Journals (Sweden)

    Patrycja Gulak-Lipka

    2017-06-01

    Full Text Available Today’s sport in many ways is like business. Numerous con­cepts as well as characteristics are adequate for both. The role of leaders in sports and business is invaluable when it comes to reaching goals or creating positive work environment. The aim of the paper is to identify the role of trust in relationships within a sport team, particularly between the leader and the rest of the group (trust in leader, and to highlight the impact of trust on the effectiveness of leaders’ work and successes achieved by a team.

  4. Predictability of physiological testing and the role of maturation in talent identification for adolescent team sports.

    Science.gov (United States)

    Pearson, D T; Naughton, G A; Torode, M

    2006-08-01

    Entrepreneurial marketing of sport increases demands on sport development officers to identify talented individuals for specialist development at the youngest possible age. Talent identification results in the streamlining of resources to produce optimal returns from a sports investment. However, the process of talent identification for team sports is complex and success prediction is imperfect. The aim of this review is to describe existing practices in physiological tests used for talent identification in team sports and discuss the impact of maturity-related differences on the long term outcomes particularly for male participants. Maturation is a major confounding variable in talent identification during adolescence. A myriad of hormonal changes during puberty results in physical and physiological characteristics important for sporting performance. Significant changes during puberty make the prediction of adult performance difficult from adolescent data. Furthermore, for talent identification programs to succeed, valid and reliable testing procedures must be accepted and implemented in a range of performance-related categories. Limited success in scientifically based talent identification is evident in a range of team sports. Genetic advances challenge the ethics of talent identification in adolescent sport. However, the environment remains a significant component of success prediction in sport. Considerations for supporting talented young male athletes are discussed.

  5. PERFORMANCE LEVEL AFFECTS THE DIETARY SUPPLEMENT INTAKE OF BOTH INDIVIDUAL AND TEAM SPORTS ATHLETES

    Directory of Open Access Journals (Sweden)

    Ifigenia Giannopoulou

    2013-03-01

    Full Text Available Dietary supplement (DS intake is high in elite level athletes, however few studies have investigated the impact that the performance level of the athletes has on supplementation intake in individual and team sports. The purpose of the study was to determine and compare the DS intake among individual and team sport athletes of various performance levels. A total of 2845 participants (athletes: 2783, controls: 62 between the ages of 11 and 44 years old participated in the study. A 3-page questionnaire was developed to assess the intake of DS. Athletes were categorized based on participation in individual (n = 775 and team sports (n = 2008. To assess the effect of performance level in supplementation intake, athletes were categorized based on training volume, participation in the national team, and winning at least one medal in provincial, national, international or Olympic games. Overall, 37% of all athletes of various performance levels reported taking at least one DS in the last month. A higher prevalence of DS intake was reported in individual (44% compared to team sport athletes (35% (p < 0.001. Athletes of high performance level reported greater DS intake compared to lower performance athletes. Males reported a significantly greater prevalence of DS intake compared to females. The most popular supplement reported was amino acid preparation with the main reason of supplementation being endurance improvements. In conclusion, performance level and type of sport appear to impact the DS practices of male and female athletes. These findings should be validated in other populations.

  6. COMPARATIVE ANALYSIS OF COMPETITIVE STATE ANXIETY AMONG TEAM SPORT AND INDIVIDUAL SPORT ATHLETES IN IRAN

    Directory of Open Access Journals (Sweden)

    Soltani Hossein

    2016-10-01

    Full Text Available Purpose: With respect to the fact that every sport field has its own special nature, the aim of present study was to compare competitive state anxiety among team sport and individual sport athletes in Iran. Material: The statistic sample included 120 male athletes, 60 athletes in individual sports (wrestling, taekwondo and karate and 60 athletes in team sports (futsal, volleyball and basketball. The research instrument employed was the Persian version of the Competitive State Anxiety Inventory-2. This inventory was distributed among the subjects about 30 minutes before the first competition. Finally by one-way ANOVA data was analyzed. Results: The results indicated that the mean score of somatic anxiety and cognitive anxiety among individual sport athletes was significantly higher than that of team sport athletes (p0.05. Conclusion: It seems the being part of a team alleviates some of the pressure experienced by those who compete alone. It seems the individual sport athletes may be more exposed to evaluation and more engaged in their own skills and abilities than team sport athletes given that responsibility for performance is not distributed across several performers.

  7. Incidence of injury based on sports participation in high school athletes.

    Science.gov (United States)

    Kahlenberg, Cynthia A; Nair, Rueben; Monroe, Emily; Terry, Michael A; Edwards, Sara L

    2016-09-01

    Youth participation in competitive athletics has significantly increased in the past two decades. There has also been a recent rise in the number of sports injuries that physicians are seeing in young athletes. The objective of this study was to assess the likelihood of sports injuries based on several risk factors in a general sample of athletes at a suburban-area high school. This was a cross-sectional study. An online survey was distributed to 2,200 student-athletes at a local high school with a mean age of 15.9 years. Four hundred eighty four (22%) complete responses were received. Data collected in the survey included demographics, frequency of sports participation, level of participation, types of sports played, participation in cross-training, injuries incurred, use of non-steroidal anti-inflammatory drugs, and treatment for sports injuries. Athletes played an average of 1.6 different sports. The average number of hours of participation in sports annually was 504.3 ± 371.6 hours. The average total number of sports injuries experienced by athletes in our study was 1.7 per participant. 80.8% of respondents reported having sustained at least one sports injury. A higher total number of hours per year of sports participation and playing a contact sport were significantly associated with more reported lifetime sports injuries. Older age, playing a contact sport, and playing on a travel/club team were associated with students using NSAIDs for sports injuries. Older age, playing a contact sport, and doing cross training are also associated with having had surgery for a sports injury. Although more hours of participation and playing a contact sport may lead to an increased number of injuries, this risk must be weighed against the myriad of benefits that sports provide for young athletes.

  8. Social network analysis applied to team sports analysis

    CERN Document Server

    Clemente, Filipe Manuel; Mendes, Rui Sousa

    2016-01-01

    Explaining how graph theory and social network analysis can be applied to team sports analysis, This book presents useful approaches, models and methods that can be used to characterise the overall properties of team networks and identify the prominence of each team player. Exploring the different possible network metrics that can be utilised in sports analysis, their possible applications and variances from situation to situation, the respective chapters present an array of illustrative case studies. Identifying the general concepts of social network analysis and network centrality metrics, readers are shown how to generate a methodological protocol for data collection. As such, the book provides a valuable resource for students of the sport sciences, sports engineering, applied computation and the social sciences.

  9. The Application of Social Network Analysis to Team Sports

    Science.gov (United States)

    Lusher, Dean; Robins, Garry; Kremer, Peter

    2010-01-01

    This article reviews how current social network analysis might be used to investigate individual and group behavior in sporting teams. Social network analysis methods permit researchers to explore social relations between team members and their individual-level qualities simultaneously. As such, social network analysis can be seen as augmenting…

  10. Team Physicians, Sports Medicine, and the Law: An Update.

    Science.gov (United States)

    Koller, Dionne L

    2016-04-01

    The recognition of sports medicine and promulgation of practice guidelines for team physicians will push general medical malpractice standards to evolve into a more specialized standard of care for those who practice in this area. To the extent that practicing medicine in the sports context involves calculations that do not arise in typical medical practice, the sports medicine community can help elucidate those issues and create appropriate guidelines that can serve to inform athlete-patients and educate courts. Doing so will help best set the terms by which those who practice sports medicine are judged. Copyright © 2016 Elsevier Inc. All rights reserved.

  11. Heterogenous effects of sports participation on education and labor market outcomes

    OpenAIRE

    Gorry, Devon

    2016-01-01

    This paper analyzes the distribution of education and labor market benefits from sports participation. Results show that effects are similar across gender, but differ on other dimensions. In particular, participants in team sports show greater gains than those in individual sports. Quantile regressions show that educational gains are larger for low performing populations and earnings gains are larger for low earning individuals. Instrumental variable results also show similar effects across g...

  12. An investigation of how university sports team athletic therapists and physical therapists experience ethical issues.

    Science.gov (United States)

    Riendeau, Catherine; Parent-Houle, Valérie; Lebel-Gabriel, Marie Eve; Gauvin, Patrick; Liu, Le Yu; Pearson, Isabelle; Hunt, Matthew R

    2015-03-01

    Qualitative study using interpretive description methodology. The purpose of this study was to better understand how ethical issues are experienced by university sports team athletic therapists and physical therapists. In clinical practice, sports teams are associated with a range of ethical issues. Issues commonly reported in the literature include confidentiality, return-to-play decisions, conflicts of interest, advertising, doping, and use of local anesthetic. To date, there has been limited examination of how athletic therapists and physical therapists involved with sports teams experience these ethical issues, and limited exploration of how these ethical issues, when encountered, are shaped by therapists' professional roles and responsibilities. Semi-structured interviews were conducted with 11 athletic or physical therapists working with sports teams in 5 Canadian provinces. The data were analyzed inductively, using a recursive approach and constant comparative techniques. Four key themes were developed relating to the participants' experiences of ethical issues: establishing and maintaining professional boundaries, striving for respectful and effective collaboration, seeking answers to ethical concerns, and living with the repercussions of challenging decisions. While many ethical issues reported by participants resemble those faced by sports medicine physicians, they are experienced in distinctive ways, due to differences in professional roles and identities. Issues concerning professional boundaries were also more prominent for the study participants than the literature has reported them to be for sports medicine physicians. Effective communication and enhanced collaboration appear to be key elements in managing these ethical challenges.

  13. Bone mineral density among female sports participants.

    Science.gov (United States)

    Egan, Elizabeth; Reilly, Thomas; Giacomoni, Magali; Redmond, Louise; Turner, Clare

    2006-02-01

    Training for and participation in impact-loading sports are associated with alterations in bone strength which are specific to anatomical site and type of strain. The effect of exercise on bone mineral density (BMD) depends on the type of activity engaged in. Sports with high impact loading seem to have a positive effect in promoting bone mineralisation, whereas those with low impacts may have negative or no effects. The aims of the present study were to compare BMD and body composition measures among female participants in three distinctly different sports and investigate differences from sedentary control subjects. Participants were club and university level Rugby Union football players (n = 30, age: 21.4 +/- 1.9 years, height: 1.67 +/- 0.05 m, mass: 73.3 +/- 10.7 kg), netball players (n = 20, 20.7 +/- 1.3 years, 1.68 +/- 0.07 m, 64.3 +/- 7.2 kg), distance runners (n = 11, 21.5 +/- 2.6 years, 1.68 +/- 0.04 m, 57.1 +/- 6.1 kg), and sedentary controls (n = 25, 21.4 +/- 1.1 years; 1.64 +/- 0.07 m, 56.8 +/- 6.8 kg). With the exception of three distance runners, all participants were eumenorrhoeic. Bone mineral density scans were performed for whole-body, left proximal femur, and lumbar spine (L1-4) using dual-energy X-ray absorptiometry. Fat mass, percent body fat, and fat-free soft tissue mass were assessed from whole-body scans. Regional and segmental analysis was also carried out on whole-body BMD data using standard procedures. The runners had a lower fat mass and percent body fat compared to the other sports participants and the controls. All sports groups had higher BMD values than had the controls. Density of bone in the upper body was most pronounced in the rugby football players and least pronounced in the runners. Positive effects were evident at all sites for the rugby players. There were significant correlations between BMD and fat-free soft tissue mass, BMD and body mass, and BMD and training volume. It is concluded that sports participation has positive

  14. Talent development in adolescent team sports: a review.

    Science.gov (United States)

    Burgess, Darren J; Naughton, Geraldine A

    2010-03-01

    Traditional talent development pathways for adolescents in team sports follow talent identification procedures based on subjective games ratings and isolated athletic assessment. Most talent development models are exclusive rather than inclusive in nature. Subsequently, talent identification may result in discontentment, premature stratification, or dropout from team sports. Understanding the multidimensional differences among the requirements of adolescent and elite adult athletes could provide more realistic goals for potential talented players. Coach education should include adolescent development, and rewards for team success at the adolescent level should reflect the needs of long-term player development. Effective talent development needs to incorporate physical and psychological maturity, the relative age effect, objective measures of game sense, and athletic prowess. The influences of media and culture on the individual, and the competing time demands between various competitions for player training time should be monitored and mediated where appropriate. Despite the complexity, talent development is a worthy investment in professional team sport.

  15. Participating in Paintball: Adventure or extreme sport?

    Directory of Open Access Journals (Sweden)

    Dewald Venter

    2014-01-01

    Full Text Available According to Jessica (2012 paintball is recognised as one of the world's most exciting outdoor participation sports. Paintball is played in over 104 countries by millions of men and women of all ages and lifestyles. Whether homemakers or high-school students, professionals or retirees, all paintball players share in common a love for adventure and a strong competitive spirit. Some confusion exists in industry and amongst players on whether paintball is and adventure or extreme sport as well as terminologies used. The article serves to analyse and clarify the unique terminologies used in paintball and debate classification of paintball as either an adventure or extreme sport. A detailed description of equipment used, player categories as well as formats that are employed are discussed so as to elucidate for readers who are unfamiliar with paintball.

  16. Sport fans: evaluating the consistency between implicit and explicit attitudes toward favorite and rival teams.

    Science.gov (United States)

    Wenger, Jay L; Brown, Roderick O

    2014-04-01

    Sport fans often foster very positive attitudes for their favorite teams and less favorable attitudes for opponents. The current research was designed to evaluate the consistency that might exist between implicit and explicit measures of those attitudes. College students (24 women, 16 men) performed a version of the Implicit Association Test related to their favorite and rival teams. Participants also reported their attitudes for these teams explicitly, via self-report instruments. When responding to the IAT, participants' responses were faster when they paired positive words with concepts related to favorite teams and negative words with rival teams, indicating implicit favorability for favorite teams and implicit negativity for rival teams. This pattern of implicit favorability and negativity was consistent with what participants reported explicitly via self-report. The importance of evaluating implicit attitudes and the corresponding consistency with explicit attitudes are discussed.

  17. Agility in Team Sports: Testing, Training and Factors Affecting Performance.

    Science.gov (United States)

    Paul, Darren J; Gabbett, Tim J; Nassis, George P

    2016-03-01

    Agility is an important characteristic of team sports athletes. There is a growing interest in the factors that influence agility performance as well as appropriate testing protocols and training strategies to assess and improve this quality. The objective of this systematic review was to (1) evaluate the reliability and validity of agility tests in team sports, (2) detail factors that may influence agility performance, and (3) identify the effects of different interventions on agility performance. The review was undertaken in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. We conducted a search of PubMed, Google Scholar, Science Direct, and SPORTDiscus databases. We assessed the methodological quality of intervention studies using a customized checklist of assessment criteria. Intraclass correlation coefficient values were 0.80-0.91, 0.10-0.81, and 0.81-0.99 for test time using light, video, and human stimuli. A low-level reliability was reported for youth athletes using the video stimulus (0.10-0.30). Higher-level participants were shown to be, on average, 7.5% faster than their lower level counterparts. Reaction time and accuracy, foot placement, and in-line lunge movement have been shown to be related to agility performance. The contribution of strength remains unclear. Efficacy of interventions on agility performance ranged from 1% (vibration training) to 7.5% (small-sided games training). Agility tests generally offer good reliability, although this may be compromised in younger participants responding to various scenarios. A human and/or video stimulus seems the most appropriate method to discriminate between standard of playing ability. Decision-making and perceptual factors are often propositioned as discriminant factors; however, the underlying mechanisms are relatively unknown. Research has focused predominantly on the physical element of agility. Small-sided games and video training may offer effective

  18. Differences in Motivation for Participating Sport Activities According to Sport Branches

    Directory of Open Access Journals (Sweden)

    Sabri KAYA

    2015-03-01

    Full Text Available The purpose of this study was to examine the participation motives of youth from different sport branches and examine the differences with respect to different demographic variables. The study was conducted on 85 girls and 202 boys from different sport branches in Turkey. The average age of the participants were 14.29 years (SD=1.1. The “Participation Motivation Questionnaire (PMQ” (Gill, Gross and Huddleston (1983 was administered on the participants. The reliability and validity of the PMQ was tested by Oyar, Aşçı, Çelebi and Mülazımoğlu (2001. The scale consisted of 30 items and 8 subscales. All items were measured and sorted using a three-point Likert scale. Descriptive statistics and were performed on all variables including means and standard deviations. Independent Samples t-test was also used to determine differences between the scores acquired from the scale and some independent variables. Analysis indicated significant differences in achievement/status (t= 2.71; p < 0.05, team affiliation (t= 2.12; p < 0.05 and friendship (t= 3.81; p < 0.01 subscales between girls and boys. Boys had higher scores than the girls. There were significant differences in achievement/status (t= 2.52; p < 0.01, team affiliation (t= 2.33; p < 0.01, energy release/fitness (t= 2.33; p < 0.05 and competition (t= 2.50; p < 0.01 subscales with regard to sport experience. Less experienced participants had lower scores than the more experienced. As a result, it can be concluded that based on the mean ratings of each of the 30 participation motives, “improve my skills” and “to raise my sport branch” were the most important participation motives for the participants.

  19. Enhancing team-sport athlete performance: is altitude training relevant?

    Science.gov (United States)

    Billaut, François; Gore, Christopher J; Aughey, Robert J

    2012-09-01

    Field-based team sport matches are composed of short, high-intensity efforts, interspersed with intervals of rest or submaximal exercise, repeated over a period of 60-120 minutes. Matches may also be played at moderate altitude where the lower oxygen partial pressure exerts a detrimental effect on performance. To enhance run-based performance, team-sport athletes use varied training strategies focusing on different aspects of team-sport physiology, including aerobic, sprint, repeated-sprint and resistance training. Interestingly, 'altitude' training (i.e. living and/or training in O(2)-reduced environments) has only been empirically employed by athletes and coaches to improve the basic characteristics of speed and endurance necessary to excel in team sports. Hypoxia, as an additional stimulus to training, is typically used by endurance athletes to enhance performance at sea level and to prepare for competition at altitude. Several approaches have evolved in the last few decades, which are known to enhance aerobic power and, thus, endurance performance. Altitude training can also promote an increased anaerobic fitness, and may enhance sprint capacity. Therefore, altitude training may confer potentially-beneficial adaptations to team-sport athletes, which have been overlooked in contemporary sport physiology research. Here, we review the current knowledge on the established benefits of altitude training on physiological systems relevant to team-sport performance, and conclude that current evidence supports implementation of altitude training modalities to enhance match physical performances at both sea level and altitude. We hope that this will guide the practice of many athletes and stimulate future research to better refine training programmes.

  20. Is sport participation an investment in human capital or a consumption of leasure time?

    OpenAIRE

    Smrčková, Hana Marie

    2012-01-01

    Students who participated in athletics are estimated to receive 20% better grades than their non-athletes colleagues. These findings suggest that athletic participation may enhance the development of motivation, competitive spirit, confidence, discipline and team spirit. Sport participation seems to be a form of human capital investments. We can see stronger effect of individual than collective sport participation. Based on these findings we can assume that wage premium for athletes, as previ...

  1. Numerical Relations and Skill Level Constrain Co-Adaptive Behaviors of Agents in Sports Teams

    Science.gov (United States)

    Silva, Pedro; Travassos, Bruno; Vilar, Luís; Aguiar, Paulo; Davids, Keith; Araújo, Duarte; Garganta, Júlio

    2014-01-01

    Similar to other complex systems in nature (e.g., a hunting pack, flocks of birds), sports teams have been modeled as social neurobiological systems in which interpersonal coordination tendencies of agents underpin team swarming behaviors. Swarming is seen as the result of agent co-adaptation to ecological constraints of performance environments by collectively perceiving specific possibilities for action (affordances for self and shared affordances). A major principle of invasion team sports assumed to promote effective performance is to outnumber the opposition (creation of numerical overloads) during different performance phases (attack and defense) in spatial regions adjacent to the ball. Such performance principles are assimilated by system agents through manipulation of numerical relations between teams during training in order to create artificially asymmetrical performance contexts to simulate overloaded and underloaded situations. Here we evaluated effects of different numerical relations differentiated by agent skill level, examining emergent inter-individual, intra- and inter-team coordination. Groups of association football players (national – NLP and regional-level – RLP) participated in small-sided and conditioned games in which numerical relations between system agents were manipulated (5v5, 5v4 and 5v3). Typical grouping tendencies in sports teams (major ranges, stretch indices, distances of team centers to goals and distances between the teams' opposing line-forces in specific team sectors) were recorded by plotting positional coordinates of individual agents through continuous GPS tracking. Results showed that creation of numerical asymmetries during training constrained agents' individual dominant regions, the underloaded teams' compactness and each team's relative position on-field, as well as distances between specific team sectors. We also observed how skill level impacted individual and team coordination tendencies. Data revealed

  2. Numerical relations and skill level constrain co-adaptive behaviors of agents in sports teams.

    Directory of Open Access Journals (Sweden)

    Pedro Silva

    Full Text Available Similar to other complex systems in nature (e.g., a hunting pack, flocks of birds, sports teams have been modeled as social neurobiological systems in which interpersonal coordination tendencies of agents underpin team swarming behaviors. Swarming is seen as the result of agent co-adaptation to ecological constraints of performance environments by collectively perceiving specific possibilities for action (affordances for self and shared affordances. A major principle of invasion team sports assumed to promote effective performance is to outnumber the opposition (creation of numerical overloads during different performance phases (attack and defense in spatial regions adjacent to the ball. Such performance principles are assimilated by system agents through manipulation of numerical relations between teams during training in order to create artificially asymmetrical performance contexts to simulate overloaded and underloaded situations. Here we evaluated effects of different numerical relations differentiated by agent skill level, examining emergent inter-individual, intra- and inter-team coordination. Groups of association football players (national--NLP and regional-level--RLP participated in small-sided and conditioned games in which numerical relations between system agents were manipulated (5v5, 5v4 and 5v3. Typical grouping tendencies in sports teams (major ranges, stretch indices, distances of team centers to goals and distances between the teams' opposing line-forces in specific team sectors were recorded by plotting positional coordinates of individual agents through continuous GPS tracking. Results showed that creation of numerical asymmetries during training constrained agents' individual dominant regions, the underloaded teams' compactness and each team's relative position on-field, as well as distances between specific team sectors. We also observed how skill level impacted individual and team coordination tendencies. Data revealed

  3. Numerical relations and skill level constrain co-adaptive behaviors of agents in sports teams.

    Science.gov (United States)

    Silva, Pedro; Travassos, Bruno; Vilar, Luís; Aguiar, Paulo; Davids, Keith; Araújo, Duarte; Garganta, Júlio

    2014-01-01

    Similar to other complex systems in nature (e.g., a hunting pack, flocks of birds), sports teams have been modeled as social neurobiological systems in which interpersonal coordination tendencies of agents underpin team swarming behaviors. Swarming is seen as the result of agent co-adaptation to ecological constraints of performance environments by collectively perceiving specific possibilities for action (affordances for self and shared affordances). A major principle of invasion team sports assumed to promote effective performance is to outnumber the opposition (creation of numerical overloads) during different performance phases (attack and defense) in spatial regions adjacent to the ball. Such performance principles are assimilated by system agents through manipulation of numerical relations between teams during training in order to create artificially asymmetrical performance contexts to simulate overloaded and underloaded situations. Here we evaluated effects of different numerical relations differentiated by agent skill level, examining emergent inter-individual, intra- and inter-team coordination. Groups of association football players (national--NLP and regional-level--RLP) participated in small-sided and conditioned games in which numerical relations between system agents were manipulated (5v5, 5v4 and 5v3). Typical grouping tendencies in sports teams (major ranges, stretch indices, distances of team centers to goals and distances between the teams' opposing line-forces in specific team sectors) were recorded by plotting positional coordinates of individual agents through continuous GPS tracking. Results showed that creation of numerical asymmetries during training constrained agents' individual dominant regions, the underloaded teams' compactness and each team's relative position on-field, as well as distances between specific team sectors. We also observed how skill level impacted individual and team coordination tendencies. Data revealed emergence of

  4. The Comparison of Mental Rotation Performance in Team and Individual Sports of Students

    Directory of Open Access Journals (Sweden)

    Fatemeh Pasand

    2015-01-01

    Full Text Available As a practical and causal-comparative study, the present study was aimed at comparing the mental rotation performance in team and individual sports among students. The statistical population included all of the female and male athletes (N=1500 from different districts of Shiraz, Iran who participated in the sport clubs. The participants of this study included 240 students between 12-14 years old (120 girls and 120 boys who were selected randomly from four sport fields (Volleyball, Basketball, Karate, and Gymnastics. Finally, 30 athletes were selected from each field. The Mentrat Program, a kind of software for the Mental Rotation Test was used as an evaluation tool. Analyses of variance (ANOVA with repeated measures were conducted to analysis of data. The results indicated that the impact of the rotational angle was significant in both team and individual groups (p0.05. It was also observed that there was a significant difference between the mental rotation scores of the males in the individual groups contrary to the ones in the team groups (p<0.05. As a whole, it seems that as the rotational angle increases, the ability of the mental rotation in the individual fields of sport (males will be higher compared to the team groups. Keywords: Mental Rotation, Rotational Angle, Team and Individual Sports, Students

  5. The influence of previous sport experiences in transfer of behaviour patterns among team sports

    OpenAIRE

    Santos, Sara

    2015-01-01

    The present study aimed to examine how players’ positional data can be used to assess the transfer of behaviour patterns among team sports (basketball, football and rugby) in early specialized and diversified sport careers. Thirty-four college students were divided into early specialization and early diversification groups, according to information provided by a questionnaire designed to obtain detailed information about their sports career. In-game derived variables were calculated based on ...

  6. Travel medicine advice to UK based international motor sport teams.

    Science.gov (United States)

    Walters, A

    2000-01-01

    International motor sport teams travel extensively. Over the years, the design and build of racing cars has improved so that morbidity and mortality in motor sport has been lessened. Those team members supporting the competitors need to be physically and mentally fit to perform complicated tasks, despite having traveled. This group of travelers has not been studied to any extent previously. An anonymous questionnaire asking some basic travel medicine related questions was distributed to the support team members of a Rally team, and Formula One Grand Prix team. Both teams were based in the UK, and competed in all the rounds of their respective world championships. Ten Rally team members and 18 Formula One team members responded to the questionnaire. The results showed moderate coverage of commonly used vaccinations; appropriate use of antimalarials and insect repellents, but by no means by all team members; little or no problems with traveler's diarrhea; some tendencies to problems related to jet lag, but no real attempt to prevent the problem; and finally some attempt at skin protection against solar damage. Support teams are reasonably well prepared for the combination of, the rigors of frequent travel, and a demanding job. There is a deficit in vaccine coverage, especially of both hepatitis A and B, some education is needed in preventing skin problems later in life due to sun exposure, and further study of jet lag and its implications might be appropriate.

  7. Social neighborhood environment and sports participation among Dutch adults: does sports location matter?

    Science.gov (United States)

    Kramer, D; Stronks, K; Maas, J; Wingen, M; Kunst, A E

    2015-04-01

    Studies on the relation between the social neighborhood environment and sports participation have produced inconsistent results. Use of generic sports outcomes may have obscured associations only apparent for sports at certain locations. This study aims to assess the association between the social neighborhood environment and three location-specific sports outcomes. Repeated cross-sectional data on sports participation (any type of sports, sports at indoor sports clubs, sports at outdoor sports clubs, sports on streets) were obtained from 20 600 adults using the Dutch national health survey 2006-2009. Data on neighborhood social safety and social capital were obtained using the Dutch Housing Research 2006. Over 40% of Dutch adults participated in any type of sports. Indoor sports clubs were most popular. Multilevel logistic regression analyses revealed that neighborhood social safety was positively associated with sports at indoor sports clubs [odds ratio (OR) = 1.25, 95% confidence interval (CI) = 1.06-1.48), but not with the other sports outcomes. Contrary, neighborhood social capital was positively associated with sports on streets only (OR = 1.69, 95% CI = 1.17-2.44). The results suggest that a positive social neighborhood environment enhances sports participation, but that this impact depends on the location of the sports activity. This study highlights the importance of using location-specific sports outcomes when assessing environmental determinants. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  8. The myth of the team captain as principal leader: extending the athlete leadership classification within sport teams.

    Science.gov (United States)

    Fransen, Katrien; Vanbeselaere, Norbert; De Cuyper, Bert; Vande Broek, Gert; Boen, Filip

    2014-01-01

    Although coaches and players recognise the importance of leaders within the team, research on athlete leadership is sparse. The present study expands knowledge of athlete leadership by extending the current leadership classification and exploring the importance of the team captain as formal leader of the team. An online survey was completed by 4,451 participants (31% females and 69% males) within nine different team sports in Flanders (Belgium). Players (N = 3,193) and coaches (N = 1,258) participated on all different levels in their sports. Results revealed that the proposed additional role of motivational leader was perceived as clearly distinct from the already established roles (task, social and external leader). Furthermore, almost half of the participants (44%) did not perceive their captain as the principal leader on any of the four roles. These findings underline the fact that the leadership qualities attributed to the captain as the team's formal leader are overrated. It can be concluded that leadership is spread throughout the team; informal leaders rather than the captain take the lead, both on and off the field.

  9. Talent development of high performance coaches in team sports in Ireland.

    Science.gov (United States)

    Sherwin, Ian; Campbell, Mark J; Macintyre, Tadhg Eoghan

    2017-04-01

    Coaches are central to the development of the expert performer and similarly to continued lifelong participation in sport. Coaches are uniquely positioned to deliver specific technical and tactical instruction and mentoring programmes that support the psychological and social development of athletes in a challenging, goal-oriented and motivational environment. The current study aimed to qualitatively investigate current coach learning sources and coaches' educational backgrounds in team sports in Ireland. Coaches from five team sports in Ireland were asked to complete an online questionnaire. Subsequently male coaches (n = 19) from five team sports who completed the questionnaire and met the inclusion criteria were invited to attend a follow-up semi-structured interview. Inclusion criteria for coaches were that they possess at least 10 years' experience coaching their sport and were coaching more than 4 hours per week. Formal coach education does not meet the needs of high performance coaches who rely more on self-directed learning and coaching experience as their main sources of CPD. Although prior playing experience at a high level is both valuable and desirable, there are concerns about fast-tracking of ex-players into high performance coaching roles. Preferred sources of education and the best learning environment for coaches of team sports in Ireland are more informal than formal. Further research is needed to examine how this learning is applied in a practical manner by examining coaching behaviours and the impact it has on the athlete development process.

  10. Social inequalities in young children's sports participation and outdoor play

    NARCIS (Netherlands)

    A.I. Wijtzes (Anne); W. Jansen (Wilma); S.H. Bouthoorn (Selma); N. Pot (Niek); A. Hofman (Albert); V.W.V. Jaddoe (Vincent); H. Raat (Hein)

    2014-01-01

    textabstractResearch on social inequalities in sports participation and unstructured physical activity among young children is scarce. This study aimed to assess the associations of family socioeconomic position (SEP) and ethnic background with children's sports participation and outdoor play.

  11. Social inequalities in young children's sports participation and outdoor play

    NARCIS (Netherlands)

    Wijtzes, A.I.; Jansen, W.; Bouthoorn, S.H.; Pot, J.N.; Hofman, A.; Jaddoe, V.W.V.; Raat, H.

    2014-01-01

    Research on social inequalities in sports participation and unstructured physical activity among young children is scarce. This study aimed to assess the associations of family socioeconomic position (SEP) and ethnic background with children's sports participation and outdoor play. Methods: We

  12. Conditions of participation in sport clubs for people with disabilities

    OpenAIRE

    Albrecht, Julia

    2017-01-01

    Sport participation provides important bio-psycho-social benefits for people with disabilities. However, the disabled population’s engagement in physical activity is less than the non-disabled, especially in the organized sport setting. Moreover, people with disabilities often practice sport in separate settings, suggesting there are various barriers to sport participation (Jaarsma et al., 2014). This research considers conditions at the organizational level of disability and regular sport cl...

  13. Consequences of organizational commitment in abolished company sports team - a case study in Japan.

    Science.gov (United States)

    Honda, Yuki; Hochi, Yasuyuki; Mizuno, Motoki

    2012-01-01

    The purpose of this study was to show that how the abolishment of company sports team influenced the organizational commitment in employees. In this study, Three-Component Model of Organizational Commitment (Meyer and Allen, 1997) was tested with 16 employees (10 males, 6 females) of T Company in NAGANO prefecture. The average age of the participants was 44, 50 years (SD=±0.85). And from 16 employees, 3 male employees were measured on organizational commitment with interview test. According to the analysis, the relation between organizational commitment in employees and the abolishment of company sports team was not positive significant correlation. Furthermore, results of interview test did not show the relation between organizational commitment in employees and the abolishment of company sports team. However, results of interview test showed the relation with organizational commitment of players in T Company sports team. Consequently, the goal to possess a sports team in T Company was not to boost organizational commitment in employees. In addition, it is necessary to reconsider the correlation among employees engaged in T Company in the future.

  14. Promoting Girls' Participation in Sports: Discursive Constructions of Girls in a Sports Initiative

    Science.gov (United States)

    Svender, Jenny; Larsson, Hakan; Redelius, Karin

    2012-01-01

    What does it mean to promote girls' participation in sports and which girls are seen as needing support? In this article we focus a government-financed sports venture and scrutinize the frames governing what is possible to say about girls and their participation in sports. By analyzing project applications from local sport clubs we investigate how…

  15. Collaboration with Sport Psychologists as Viewed by Female Volleyball Junior Teams

    Science.gov (United States)

    Otrebski, Wojciech; Rutkowska, Katarzyna

    2008-01-01

    Study aim: To determine the need of female junior volleyball players to collaborate with a psychologist, considering previous sport career of those players. Material and methods: A group of 78 female volleyball players aged 14-17 years from 7 top Polish junior teams participated in the study. They were requested to fill questionnaires on their…

  16. Team Sports Achievement and Self-Esteem Development among Urban Adolescent Girls

    Science.gov (United States)

    Pedersen, Sara; Seidman, Edward

    2004-01-01

    In this study we investigate the contribution of achievement in team sports to adolescent girls' self-esteem development. Adolescent girls (N = 247) from racially and ethnically diverse backgrounds were surveyed as part of a larger study investigating the development of poor urban youth. Participants responded to items tapping global self-esteem,…

  17. Organized sport and physical activity participation and body mass index in children and youth: A longitudinal study

    OpenAIRE

    Cairney, John; Veldhuizen, Scott

    2017-01-01

    The relationship between sport participation and BMI in children and adolescents is unclear, with some studies showing no association at all and others suggesting that sport is linked to lower BMI. Another possibility, however, is that this relationship is bidirectional, with sport leading to lower BMI but BMI also influencing sport participation. Here, we examine the direction of this association by analyzing a longitudinal dataset. Data come from the Physical Health Activity Study Team (...

  18. Enhancing Performance & Preventing Injuries in Team Sport Players

    NARCIS (Netherlands)

    van der Does, Hendrike

    2016-01-01

    Next to physical load and recovery as a result of training, psychosocial stress and recovery affect performance and injury risk of team sport players. This can be concluded based on a series of studies that focus on the relation between jumping technique, training load, training recovery,

  19. Are Children's Competitive Team Sports Socializing Agents for Corporate America?

    Science.gov (United States)

    Berlage, Gai Ingham

    In a study of the similarities between childrens' competitive team sports and the typical corporate or business environment, two research questions were posed: (1) Does the structural organization of childrens' soccer and ice hockey organizations resemble that of American corporations?; and (2) Are the values of childrens' competitive sports…

  20. Benefits of team sport for organisations | Joubert | South African ...

    African Journals Online (AJOL)

    One thing is certain: work is an important part of our lives. Work adds value to an individual in the form of self-actualisation, security and relationships. The purpose of this research was to explore employees' experiences of the benefits of organisational team sport activities. The qualitative exploration study was conducted ...

  1. Safe leads and lead changes in competitive team sports

    Science.gov (United States)

    Clauset, A.; Kogan, M.; Redner, S.

    2015-06-01

    We investigate the time evolution of lead changes within individual games of competitive team sports. Exploiting ideas from the theory of random walks, the number of lead changes within a single game follows a Gaussian distribution. We show that the probability that the last lead change and the time of the largest lead size are governed by the same arcsine law, a bimodal distribution that diverges at the start and at the end of the game. We also determine the probability that a given lead is "safe" as a function of its size L and game time t . Our predictions generally agree with comprehensive data on more than 1.25 million scoring events in roughly 40 000 games across four professional or semiprofessional team sports, and are more accurate than popular heuristics currently used in sports analytics.

  2. Sports Biostatistician: a critical member of all sports science and medicine teams for injury prevention.

    Science.gov (United States)

    Casals, Martí; Finch, Caroline F

    2017-12-01

    Sports science and medicine need specialists to solve the challenges that arise with injury data. In the sports injury field, it is important to be able to optimise injury data to quantify injury occurrences, understand their aetiology and most importantly, prevent them. One of these specialty professions is that of Sports Biostatistician. The aim of this paper is to describe the emergent field of Sports Biostatistics and its relevance to injury prevention. A number of important issues regarding this profession and the science of sports injury prevention are highlighted. There is a clear need for more multidisciplinary teams that incorporate biostatistics, epidemiology and public health in the sports injury area. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  3. Sport, Educational Engagement and Positive Youth Development: Reflections of Aboriginal Former Youth Sports Participants

    Science.gov (United States)

    Fitch, Nicole; Ma'ayah, Fadi; Harms, Craig; Guilfoyle, Andrew

    2017-01-01

    Participation in sport during high school has been linked with a range of educational and developmental benefits. However, there is limited research investigating the benefits of participation in sport from the perspective of Aboriginal former youth sports participants. The purpose of the current research was to investigate how participation in…

  4. Team behaviour analysis in sports using the poisson equation

    OpenAIRE

    Direkoglu, Cem; O'Connor, Noel E.

    2012-01-01

    We propose a novel physics-based model for analysing team play- ers’ positions and movements on a sports playing field. The goal is to detect for each frame the region with the highest population of a given team’s players and the region towards which the team is moving as they press for territorial advancement, termed the region of intent. Given the positions of team players from a plan view of the playing field at any given time, we solve a particular Poisson equation to generate a smooth di...

  5. Global positioning systems (GPS) and microtechnology sensors in team sports: a systematic review.

    Science.gov (United States)

    Cummins, Cloe; Orr, Rhonda; O'Connor, Helen; West, Cameron

    2013-10-01

    Use of Global positioning system (GPS) technology in team sport permits measurement of player position, velocity, and movement patterns. GPS provides scope for better understanding of the specific and positional physiological demands of team sport and can be used to design training programs that adequately prepare athletes for competition with the aim of optimizing on-field performance. The objective of this study was to conduct a systematic review of the depth and scope of reported GPS and microtechnology measures used within individual sports in order to present the contemporary and emerging themes of GPS application within team sports. A systematic review of the application of GPS technology in team sports was conducted. We systematically searched electronic databases from earliest record to June 2012. Permutations of key words included GPS; male and female; age 12-50 years; able-bodied; and recreational to elite competitive team sports. The 35 manuscripts meeting the eligibility criteria included 1,276 participants (age 11.2-31.5 years; 95 % males; 53.8 % elite adult athletes). The majority of manuscripts reported on GPS use in various football codes: Australian football league (AFL; n = 8), soccer (n = 7), rugby union (n = 6), and rugby league (n = 6), with limited representation in other team sports: cricket (n = 3), hockey (n = 3), lacrosse (n = 1), and netball (n = 1). Of the included manuscripts, 34 (97 %) detailed work rate patterns such as distance, relative distance, speed, and accelerations, with only five (14.3 %) reporting on impact variables. Activity profiles characterizing positional play and competitive levels were also described. Work rate patterns were typically categorized into six speed zones, ranging from 0 to 36.0 km·h⁻¹, with descriptors ranging from walking to sprinting used to identify the type of activity mainly performed in each zone. With the exception of cricket, no standardized speed zones or definitions were observed within or

  6. "Yes, we can!" review on team confidence in sports.

    Science.gov (United States)

    Fransen, Katrien; Mertens, Niels; Feltz, Deborah; Boen, Filip

    2017-08-01

    During the last decade, team confidence has received more and more attention in the sport psychology literature. Research has demonstrated that athletes who are more confident in their team's abilities exert more effort, set more challenging goals, are more resilient when facing adversities, and ultimately perform better. This article reviews the existing literature in order to provide more clarity in terms of the conceptualization and the operationalization of team confidence. We thereby distinguish between collective efficacy (i.e., process-oriented team confidence) and team outcome confidence (i.e., outcome-oriented team confidence). In addition, both the sources as well as the outcomes of team confidence will be discussed. Furthermore, we will go deeper into the dispersion of team confidence and we will evaluate the current guidelines on how to measure both types of team confidence. Building upon this base, the article then highlights interesting avenues for future research in order to further improve both our theoretical knowledge on team confidence and its application to the field. Copyright © 2017 Elsevier Ltd. All rights reserved.

  7. GPP Webinar: Green Power Use and Opportunities for Sports Teams & Venues

    Science.gov (United States)

    Green Power Partnership webinar on the green power use by sports teams and their venues. Focused on how and why sports teams and venues use green power, review of available product options, and best practices for procuring renewable energy.

  8. Participation in modified sports programs: a longitudinal study of children's transition to club sport competition.

    Science.gov (United States)

    Eime, Rochelle M; Casey, Meghan M; Harvey, Jack T; Charity, Melanie J; Young, Janet A; Payne, Warren R

    2015-07-14

    Many children are not physically active enough for a health benefit. One avenue of physical activity is modified sport programs, designed as an introduction to sport for young children. This longitudinal study identified trends in participation among children aged 4-12 years. Outcomes included continuation in the modified sports program, withdrawal from the program or transition to club sport competition. De-identified data on participant membership registrations in three popular sports in the Australian state of Victoria were obtained from each sport's state governing body over a 4-year period (2009-2012 for Sport A and 2010-2013 for Sports B and C). From the membership registrations, those who were enrolled in a modified sports program in the first year were tracked over the subsequent three years and classified as one of: transition (member transitioned from a modified sport program to a club competition); continue (member continued participation in a modified sport program; or withdraw (member discontinued a modified program and did not transition to club competition). Many modified sports participants were very young, especially males aged 4-6 years. More children withdrew from their modified sport program rather than transitioning. There were age differences between when boys and girls started, withdrew and transitioned from the modified sports programs. If we can retain children in sport it is likely to be beneficial for their health. This study highlights considerations for the development and implementation of sport policies and programming to ensure lifelong participation is encouraged for both males and females.

  9. Personal attributes as determinants of sport participation among ...

    African Journals Online (AJOL)

    ... University of Nigeria, Nsukka and University of Benin. The findings were that students' personal attributes significantly determine their sport participation. Grounded on these findings, recommendations for the improved participation of undergraduates in sports are discussed. Keywords: Student affairs management; Sports; ...

  10. Does Participation in Youth Sport Influence Sport and Physical Activity in Young Adulthood?

    Science.gov (United States)

    Provence, Jeremy E.

    2013-01-01

    The purpose of Russell and Limle's (2013) study was to determine whether youth-sport specialization and retrospective recall of youth-sport experiences were related to participants' perceptions of and participation in sport and physical activity as young adults. A significant number of participants (76 percent) reported specializing in…

  11. Are coaches' health promotion activities beneficial for sport participants? A multilevel analysis.

    Science.gov (United States)

    Van Hoye, Aurélie; Heuzé, Jean-Philippe; Van den Broucke, Stephan; Sarrazin, Philippe

    2016-12-01

    As major actors in sports activities, sports coaches can play a significant role in health education and contribute to the psychological well-being of young people. However, not all participants in sports activities experience sports positively, which reduces the potential benefits for health. The present study investigates if coaches' efforts to promote health increase young athletes' enjoyment, self-esteem and perceived health in daily life and decrease sport dropout. To control for the variability between teams and between clubs, multilevel modeling was applied. A sample of 342 young football players completed questionnaires assessing their perceptions of coaches' Health Promotion (HP) activities, enjoyment of sports, dropout intentions, self-esteem and perceived health in daily life. HP general score was positively related to enjoyment and perceived health as well as negatively dropout intentions. Players perceiving their coaches as promoting fair and play (Respect for oneself and others) scored higher on their perceptions of enjoyment in sport, self-esteem and self-reported health, and lower on dropout intentions. Moreover, players recognizing their coaches as encouraging their healthy lifestyle also reported higher perceptions of sport enjoyment, whereas player's perceived coaches' activities on substance use were associated with lower participants' enjoyment. These results support the importance of developing HP in sports clubs. Especially, promoting respect of oneself and others seems to be the more beneficial to sport participants. Copyright © 2016 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  12. Children in Sport: Participation Motives and Psychological Stress.

    Science.gov (United States)

    Passer, Michael W.

    1981-01-01

    Research on children's sport participation motives is examined to provide insight about potential sources of stress in organized youth sports. A four-stage model of stress is outlined, and topics that deserve further research are discussed. (CJ)

  13. Effect of water immersion methods on post-exercise recovery from simulated team sport exercise.

    Science.gov (United States)

    Ingram, Jeremy; Dawson, Brian; Goodman, Carmel; Wallman, Karen; Beilby, John

    2009-05-01

    This study aimed to compare the efficacy of hot/cold contrast water immersion (CWI), cold-water immersion (COLD) and no recovery treatment (control) as post-exercise recovery methods following exhaustive simulated team sports exercise. Repeated sprint ability, strength, muscle soreness and inflammatory markers were measured across the 48-h post-exercise period. Eleven male team-sport athletes completed three 3-day testing trials, each separated by 2 weeks. On day 1, baseline measures of performance (10 m x 20 m sprints and isometric strength of quadriceps, hamstrings and hip flexors) were recorded. Participants then performed 80 min of simulated team sports exercise followed by a 20-m shuttle run test to exhaustion. Upon completion of the exercise, and 24h later, participants performed one of the post-exercise recovery procedures for 15 min. At 48 h post-exercise, the performance tests were repeated. Blood samples and muscle soreness ratings were taken before and immediately after post-exercise, and at 24h and 48 h post-exercise. In comparison to the control and CWI treatments, COLD resulted in significantly lower (pbenefit of CWI over control was a significant reduction in muscle soreness 24h post-exercise. This study demonstrated that COLD following exhaustive simulated team sports exercise offers greater recovery benefits than CWI or control treatments.

  14. Team sport and coaching - a dynamic interplay supporting development of self-concept

    DEFF Research Database (Denmark)

    Ryom, Knud Eske; Wikman, Johan Michael; Stelter, Reinhard

    2018-01-01

    The purpose of this study was to investigate the effect and experience of a team sport and coaching intervention upon self-concept in a sample of male school students with primarily migrant background. A convergent parallel mixed method design was used to compare and relate a questionnaire study ...... and more supportive social environment, as the result of their participation. Implications of the presented results are discussed, as well as strategies for working with team sport and coaching in a school setting in deprived areas or beyond.......The purpose of this study was to investigate the effect and experience of a team sport and coaching intervention upon self-concept in a sample of male school students with primarily migrant background. A convergent parallel mixed method design was used to compare and relate a questionnaire study...... (SDQ-II & YSEQ) and an interview study in a quasi-experimental design. A two-year intervention period was conducted with students in 7th, 8th and 9th grade. The interventions were a two-stringed effort with team sport and group coaching introduced to the participants. Quantitative results showed...

  15. Comparison of Athletes’ Proneness to Depressive Symptoms in Individual and Team Sports: Research on Psychological Mediators in Junior Elite Athletes

    Science.gov (United States)

    Nixdorf, Insa; Frank, Raphael; Beckmann, Jürgen

    2016-01-01

    Depression among elite athletes is a topic of increasing interest and public awareness. Currently, empirical data on elite athletes’ depressive symptoms are rare. Recent results indicate sport-related mechanisms and effects on depression prevalence in elite athlete samples; specific factors associated with depression include overtraining, injury, and failure in competition. One such effect is that athletes competing in individual sports were found to be more prone to depressive symptoms than athletes competing in team sports. The present study examined this effect by testing three possible, psychological mediators based on theoretical and empirical assumptions: namely, cohesion in team or training groups; perception of perfectionistic expectations from others; and negative attribution after failure. In a cross-sectional study, 199 German junior elite athletes (Mage = 14.96; SD = 1.56) participated and completed questionnaires on perfectionism, cohesion, attribution after failure, and depressive symptoms. Mediation analysis using path analysis with bootstrapping was used for data analysis. As expected, athletes in individual sports showed higher scores in depression than athletes in team sports [t(197) = 2.05; p sports (β = 0.27; p sports and depression scores. Neither cohesion nor perfectionism met essential criteria to serve as mediators: cohesion was not elevated in either team or individual sports, and perfectionism was positively related to team sports. The results support the assumption of previous findings on sport-specific mechanisms (here the effect between individual and team sports) contributing to depressive symptoms among elite athletes. Additionally, attribution after failure seems to play an important role in this regard and could be considered in further research and practitioners in the field of sport psychology. PMID:27378988

  16. Cognitive-affective sources of sport enjoyment in adolescent sport participants.

    Science.gov (United States)

    Boyd, M P; Yin, Z

    1996-01-01

    Cognitive-affective sources of sport enjoyment were examined among male high school freshmen (N = 231), all of whom had participated in organized youth sport. Subjects completed several sport-specific measures. Also, recorded was an indicator of number of years of participation in organized sport. Stepwise multiple regression analysis indicated that significant sources of sport enjoyment included task orientation, perceived competence, learned helpless affect, and years of participation in organized sport. Results also indicated, however, that ego orientation failed to enter the stepwise equation as a significant predictor of sport enjoyment. The findings are discussed in regard to the importance of the development of competence to enjoyment. Suggestions are offered for the need to advance task orientation and self-referenced perceived ability in sport achievement settings in order to foster positive affect and ongoing participation in organized youth sport.

  17. The Economics of professional team sports: content, trends and future developments

    Directory of Open Access Journals (Sweden)

    VASSILIKI AVGERINOU

    2007-01-01

    Full Text Available The objective of this paper is to present the prevailing content, trends and future developments of professional team sports economics. The purpose of this paper is not to provide a full record of all professional team sports related research with an economic content, but rather to point out the main issues that sports economics tackle since their birth and track the evolution of these issues as a response to the changing environment of team sports. League market structure, team objectives, demand, financing, labour markets and sports broadcasting are the most prominent areas of interest in professional team sports economics. Differences in organizational structure of professional team sports in Europe and U.S.A. shape the research agenda on the two sides of the Atlantic accordingly. Future developments should capture both economic and social aspects of contemporary professional team sports.

  18. High school sports programs differentially impact participation by sex

    OpenAIRE

    Drake, Keith M.; Longacre, Meghan R.; MacKenzie, Todd; Titus, Linda J.; Beach, Michael L.; Rundle, Andrew G.; Dalton, Madeline A.

    2015-01-01

    Background: Among numerous health benefits, sports participation has been shown to reduce the risk of overweight and obesity in children and adolescents. Schools represent an ideal environment for increasing sports participation, but it is unclear how access and choice influence participation and whether characteristics of the school sports program differentially influence boys' and girls' participation. The purpose of this study was to evaluate the characteristics of high school athletic pro...

  19. Technical progress and efficiency changes in football teams participating in the UEFA Champions League

    Directory of Open Access Journals (Sweden)

    Lucía Isabel García Cebrián

    2015-09-01

    Full Text Available This paper commits to calculate and analyze productivy levels and its components for teams that participated in the UEFA Champions League between 2003 and 2012. It will pursue three objectives: 1 evaluate resources usage, 2 analyze the productivity levels of the football teams and the sports results, and 3 see the influence of participation experience in reference to productivity and sports results. Using Malmquist Productivity Index, the results reflect a lack of consistent progression of efficiency, productivity, and technical change. This competition does not reward the efficient usage of resources and there is not a conclusive relationshop between permanence in the competition and productivity.

  20. Use of integrated technology in team sports: a review of opportunities, challenges, and future directions for athletes.

    Science.gov (United States)

    Dellaserra, Carla L; Gao, Yong; Ransdell, Lynda

    2014-02-01

    Integrated technology (IT), which includes accelerometers, global positioning systems (GPSs), and heart rate monitors, has been used frequently in public health. More recently, IT data have been used in sports settings to assess training and performance demands. However, the impact of IT in sports settings is yet to be evaluated, particularly in field-based team sports. This narrative-qualitative review provides an overview of the emerging impact of IT in sports settings. Twenty electronic databases (e.g., Medline, SPORTdiscus, and ScienceDirect), print publications (e.g., Signal Processing Magazine and Catapult Innovations news releases), and internet resources were searched using different combinations of keywords as follows: accelerometers, heart rate monitors, GPS, sport training, and field-based sports for relevant articles published from 1990 to the present. A total of 114 publications were identified, and 39 that examined a field-based team sport using a form of IT were analyzed. The articles chosen for analysis examined a field-based team sport using a form of IT. The uses of IT can be divided into 4 categories: (a) quantifying movement patterns (n = 22), (b) assessing the differences between demands of training and competition (n = 12), (c) measuring physiological and metabolic responses (n = 16), and (d) determining a valid definition for velocity and a sprint effort (n = 8). Most studies used elite adult male athletes as participants and analyzed the sports of Australian Rules football, field hockey, cricket, and soccer, with sample sizes between 5 and 20 participants. The limitations of IT in a sports setting include scalability issues, cost, and the inability to receive signals within indoor environments. Integrated technology can contribute to significant improvements in the preparation, training, and recovery aspects of field-based team sports. Future research should focus on using IT with female athlete populations and developing resources to use IT

  1. Birth order and sport participation | Potgieter | South African Journal ...

    African Journals Online (AJOL)

    The purpose of this study was to determine the relationship between birth order and sport participation in terms of the inherent dangers associated with different sport codes. Data collected from 1310 sport science students over a period of more than 15 years failed to support the popular birth-order hypothesis. Keywords: ...

  2. Motivational Factors for Evaluating Sport Spectator and Participant Markets.

    Science.gov (United States)

    McDonald, Mark A.; Milne, George R.; Hong, JinBae

    2002-01-01

    Suggests a motivations framework to organize constructs for evaluating sport consumption. Researchers developed scales to measure motivations for spectating and participant markets, then surveyed 1,611 sports enthusiasts nationwide, profiling sports using motivational constructs. The proposed constructs are shown to have implications for marketing…

  3. Gender- and Sport-Specific Associations Between Religiousness and Doping Behavior in High-Level Team Sports.

    Science.gov (United States)

    Zvan, Milan; Zenic, Natasa; Sekulic, Damir; Cubela, Mladen; Lesnik, Blaz

    2017-08-01

    Religiousness is known to be specifically associated with substance abuse, but there is an evident lack of studies investigating the association between religiousness and doping behavior as a specific type of substance abuse in athletes. This study aimed to provide evidence for possible gender- and sport-specific associations between religiousness and doping behavior among team-sport athletes of both genders. The participants were 886 athletes (21.9 ± 3.8 years of age; 352 females) involved in four sports: volleyball (n = 154; 78 females), handball (n = 206; 68 females), soccer (n = 316; 110 females) and basketball (n = 230; 96 females) from Croatia and Slovenia (all traditionally Roman Catholics). The data were collected using a previously validated structured questionnaire that examined sociodemographic, sport- and doping-related factors. In addition, religiousness was captured by the Santa Clara Strength of Religious Faith questionnaire (SCSRF). Gender-stratified simple logistic regressions were applied to determine associations between covariates and doping behavior (criterion). There was no significant difference in potential doping behavior between males and females (OR 1.06, 95 % CI 0.76-1.46), while females reported higher religiousness (SCSRF: 23.11 ± 3.23 and 25.46 ± 7.2 for males and females, respectively; t test = 1.82, p sport and age, the SCSRF remained a significant predictor of potential doping behavior (OR 0.95, 95 % CI 0.91-0.99). For males, the belief that doping was present in sport was strongly associated with a higher likelihood of doping. Our results suggest that highly religious females involved in three of the studies sports (i.e., volleyball, handball and basketball) show a weaker tendency toward doping. Meanwhile, there is no evidence that religiousness influences doping behavior among male team-sport athletes. Therefore, sport-specific and gender-specific approach in studying possible relationships that exist

  4. Participation in Armed Forces, National, and International Sports Activities

    Science.gov (United States)

    1987-03-09

    American Games , Olympic Games , and other authorized national and international sports competitions (to include qualifying and preparatory events) as long...concerning the participation of Armed Forces personnel in Armed Forces, national, and international sports competitions ; establishes a Senior Military Sports ...program is to ensure that the U.S. Armed Forces are appropriately represented in national and international sports competitions . 3. The purpose of this

  5. The Effect of Participation in Competitive Sports on School ...

    African Journals Online (AJOL)

    The purpose of the study was to determine the effects of participation in competitive sports on school connectedness among secondary school students. The demographics of gender, age, class, school type, school status and athletic status (participation/non participation in sport) were treated as independent variable while ...

  6. Sport participation in immigrantsꞌ acculturation: a case of Korean ...

    African Journals Online (AJOL)

    Because sport participation has increased among Asian immigrants, studies have explored the relationships among ethnic identity, acculturation and sport participation behaviour, and have found a significant link between acculturation and participation. A grounded theory approach was used to examine the relationship ...

  7. Factors impacting participation in sports for children with limb absence: a qualitative study.

    Science.gov (United States)

    Sayed Ahmed, Batoul; Lamy, Marena; Cameron, Debra; Artero, Lisa; Ramdial, Sandra; Leineweber, Matthew; Andrysek, Jan

    2018-06-01

    Individuals with limb absence benefit from participating in sports. While barriers and facilitators affecting sport participation are well documented for adults, they have not been explored for children with limb absence. To identify the perceived factors impacting participation in sports according to children with limb absence and their parents. This study uses a descriptive qualitative study design. Nineteen participants, consisting of children and their parents, were recruited from an outpatient hospital clinic for semi-structured interviews. The 11 interviews were audio recorded and transcribed. Transcripts were then coded and analyzed using the DEPICT model. The thematic analysis was guided by the International Classification of Functioning, Disability, and Health framework. Analysis of our participant interviews identified six themes as having an influence on sport participation: "functionality of prosthesis", "plan in advance", "know what I can do" (understanding capabilities), "it's like every stroke, 2 million questions" (stigma and the social environment), "love for the game" (love for sport), and "these things are an investment" (the investment involved). The findings have the potential to inform the development and implementation of strategies to increase levels of participation in sports among children with limb absence. Information from this study may help to deepen the rehabilitation team's understanding of factors that impact engagement in sports among children with limb absence. Implications for Rehabilitation Children with limb absence present with unique barriers and facilitators to participating in sports, thus, what may be a facilitator or barrier for one child may not for another. Strategies to increase a child's participation in sports should consider both person and environmental factors. Rehabilitation professionals can play a crucial role in educating both families and the community on living and coping with a limb difference, services and

  8. Procrastination phenomenon in individual and team sports athletes’ activity

    Directory of Open Access Journals (Sweden)

    Valentina V. Barabanshchikova

    2015-09-01

    Full Text Available The modern world imposes strict conditions on people in various types of activities. A huge amount of processed information, tight timelines and other factors may cause people’s inability to cope with their tasks. Thus, there is a popular habit to put off the work without thinking about the consequences. This trait called procrastination is inherent to a million people all over the world. The problem of procrastination is just beginning to develop in Russia. Nowadays lots of foreign research and foreign questionnaires are being translated and approbated. The aim of this research is to identify the level of athletes’ procrastination, and define the differences of procrastination patterns in individual and team sports athletes. Also we want to study the relationship between procrastination and athletes’ personal characteristics such as extroversion, neuroticism, control over the actions, motivation to success, anxiety, time perspective and decision-making style (coping, and also indicators of state anxiety using a sample of individual athletes (boxing, unarmed self-defence, judo, karate, kickboxing, wrestling, taekwondo and teams (hockey, football, volleyball. Correlation analysis shows structural differences of procrastination manifestations in different types of sport. Regression analysis shows that in athletes of individual sports (model: p = 0,002, adjusted R2 = 0,368 there is only one significant predictor of procrastination - the negative past (p = 0,007, β = 0,495. The negative past (p = 0,003, β = 0,463, the control over the planning of the action (p = 0,05, β = -0.220 and the monitoring of the implementation of the action (p = 0,003, β = -0,465 are the predictors of procrastination in team sports (model: p = 0,002, adjusred R2 = 0,368.

  9. Infections associated with pediatric sport participation.

    Science.gov (United States)

    Buescher, E Stephen

    2002-08-01

    Infections occur in childhood and adolescent athletes just as they do in all children and adolescents. Because of the sports environment, and in some instances the sport itself, athletes can be prone to infections that will alter their athletic performance or present risks to other athletes. Recognition of the infectious risks related to sports and the options for their treatment or, better yet, prevention, can help young athletes perform to their utmost potential.

  10. Relative age-related participation and dropout trends in German youth sports clubs.

    Science.gov (United States)

    Wattie, Nick; Tietjens, Maike; Cobley, Stephen; Schorer, Jörg; Baker, Joseph; Kurz, Dietrich

    2014-01-01

    Relative age describes a youth's age within their age group cohort. Compared to relatively younger peers, relatively older youth in an annual age group cohort have been found more likely to be selected to sports teams, and to receive higher grades in education. This study examined the influence of youth sport participants' relative age on participation and dropout. Using data from the 1995 German Youth Sport Survey (N total=2612), comparisons (stratified by gender and sport type) were made between the relative age of current and former participants. Analyses also considered the type of school youths were enrolled in while exploring the influence of relative age on sport participations. No relative age effects for dropout emerged among males in team or individual sport contexts. Female dropouts were more likely to be relatively older (Q1, OR adjusted: 0.52, 95% CI: 0.34-0.80; Q2, OR adjusted: 0.55, 95% CI: 0.36-0.84; Q3, OR adjusted: 0.59, 95% CI: 0.39-0.89), an effect that was mirrored among 'artistic' sport participants. Boys and girls in schools that were for children of higher academic proficiency were more likely to be currently participating in sport. Findings suggest that relative age-related dropout effects may be context sensitive and different for males and females. For the most part, relative age did not appear to have any relationship with dropout in this sample, with some notable exceptions for females. Overall, factors such as the type of school youths were enrolled in appear to be a more salient influence on sport participation than relative age.

  11. The association between sport participation and dietary behaviors among fourth graders in the school physical activity and nutrition survey, 2009-2010.

    Science.gov (United States)

    Dortch, Katherine Skala; Gay, Jennifer; Springer, Andrew; Kohl, Harold W; Sharma, Shreela; Saxton, Debra; Wilson, Kim; Hoelscher, Deanna

    2014-01-01

    To determine the association between youth sport team participation and dietary behaviors among elementary school-aged children. Cross-sectional survey. Public schools in Texas during 2009-2010. A total of 5035 ethnically diverse fourth graders. Participation in organized sports teams, consumption of select food items (fruits, vegetables, beverages, sweets/snacks). Multiple logistic regression was used to assess the association between each food item (eaten at least once on the previous day) and number of sports teams as the independent class variable (0, 1 ,2, ≥3), adjusting for body mass index physical activity, socioeconomic status, and ethnicity. Significant dose-response associations were observed between number of sports teams and consumption of fruits and vegetables. For boys, the likelihood of eating fruit and fruit-flavored drinks was significantly higher and the odds of drinking soda were lower with the number of teams. For girls, the likelihood of consuming green vegetables increased as sports teams participation increased, and participation was positively associated with diet soda consumption. A positive association was observed between the number of sports teams and scores on the Healthy Food Index for boys and girls. The findings that sports participation is associated with consumption of fruits and vegetables and lower consumption of soda suggest that efforts should be focused on supporting youth team sports to promote healthier food choices. Since sports are available to all ages, sports may be an important venue for promoting healthier dietary behaviors.

  12. Yin and yang, or peas in a pod? Individual-sport versus team-sport athletes and altitude training.

    Science.gov (United States)

    Aughey, Robert J; Buchheit, Martin; Garvican-Lewis, Laura A; Roach, Gregory D; Sargent, Charli; Billaut, François; Varley, Matthew C; Bourdon, Pitre C; Gore, Christopher J

    2013-12-01

    The question of whether altitude training can enhance subsequent sea-level performance has been well investigated over many decades. However, research on this topic has focused on athletes from individual or endurance sports, with scant number of studies on team-sport athletes. Questions that need to be answered include whether this type of training may enhance team-sport athlete performance, when success in team-sport is often more based on technical and tactical ability rather than physical capacity per se. This review will contrast and compare athletes from two sports representative of endurance (cycling) and team-sports (soccer). Specifically, we draw on the respective competition schedules, physiological capacities, activity profiles and energetics of each sport to compare the similarities between athletes from these sports and discuss the relative merits of altitude training for these athletes. The application of conventional live-high, train-high; live-high, train-low; and intermittent hypoxic training for team-sport athletes in the context of the above will be presented. When the above points are considered, we will conclude that dependent on resources and training objectives, altitude training can be seen as an attractive proposition to enhance the physical performance of team-sport athletes without the need for an obvious increase in training load.

  13. Pediatric neurodevelopment and sports participation. When are children ready to play sports?

    Science.gov (United States)

    Patel, Dilip R; Pratt, Helen D; Greydanus, Donald E

    2002-06-01

    A fundamental knowledge of normal child and adolescent development is essential to providing a developmentally appropriate sports experience for the child, and to providing guidance to parents regarding their child's sport participation. This article reviews neurodevelopment, normal child and adolescent development relevant to sport participation, and developmental readiness to participate in sports. Neurodevelopmental maturation is a complex, continuous process. The sense of social comparison is not achieved until after 6 years of age, and the ability to understand the competitive nature of sports is generally not achieved until 9 years of age. By about 12 years of age, most children are mature enough to comprehend the complex tasks of sports and are physically and cognitively ready to participate in competitive sports with appropriate supervision.

  14. Lifeworld conflicts and relation rebirth of couple dancing sport participants

    OpenAIRE

    Park, Ji-Yeon; Yoon, Yong-Jin

    2013-01-01

    This study aims to analyze how the conflict factors occur in lifeworld between couples are healed up through participating in the couple dancing sport, that is, how the couples are reborn to recover the relationship, and why they select the dancing sport for such an intermediate instrument. To achieve such research aims, a qualitative research has been conducted subjecting 5 couples, 10 people who both a couple is participating in the dancing sport activity. The results according to this rese...

  15. High school sports programs differentially impact participation by sex

    Directory of Open Access Journals (Sweden)

    Keith M. Drake

    2015-09-01

    Conclusion: Sports participation has previously been shown to confer a number of health benefits; as such, school sports programs may be an important, effective, and underused target for public health efforts, including obesity prevention programs. Efforts to increase physical activity among youth should consider both access and choice in school athletic programs. Schools may need to use different strategies to increase sports participation in boys and girls.

  16. Social neighborhood environment and sports participation among Dutch adults: does sports location matter?

    NARCIS (Netherlands)

    Kramer, D.; Stronks, K.; Maas, J.; Wingen, M.; Kunst, A. E.

    2015-01-01

    Studies on the relation between the social neighborhood environment and sports participation have produced inconsistent results. Use of generic sports outcomes may have obscured associations only apparent for sports at certain locations. This study aims to assess the association between the social

  17. Social neighborhood environment and sports participation among Dutch adults: Does sports location matter?

    NARCIS (Netherlands)

    Kramer, D.; Stronks, K.; Maas, J.; Wingen, M.; Kunst, A.E.

    2015-01-01

    Studies on the relation between the social neighborhood environment and sports participation have produced inconsistent results. Use of generic sports outcomes may have obscured associations only apparent for sports at certain locations. This study aims to assess the association between the social

  18. Effect of team sports and resistance training on physical function, quality of life, and motivation in older adults

    DEFF Research Database (Denmark)

    Pedersen, Mogens Theisen; Vorup Petersen, Jacob; Nistrup, Anne

    2017-01-01

    The aim of this study was to investigate the effect of team sports and resistance training on physical function, psychological health, quality of life, and motivation in older untrained adults. Twenty-five untrained men and forty-seven untrained women aged 80 (range: 67-93) years were recruited...... interaction during the activity, whereas RG was more motivated by extrinsic factors like health and fitness benefits. In conclusion, both team training and resistance training improved physical function, psychological well-being, and quality of life. However, team sport training motivated the participants...

  19. Participation in sports and physical activity of haemophilia patients.

    Science.gov (United States)

    Fromme, A; Dreeskamp, K; Pollmann, H; Thorwesten, L; Mooren, F C; Völker, K

    2007-05-01

    Modern therapy options offer haemophiliacs more and more possibilities for an active participation in sports. The purpose of the present study was to investigate the attitude of these patients towards sports, their participation in school and leisure time sports activities, and differences between juveniles and adults. We investigated 44 children and adolescents (aged from 4 to 16 years) and 27 adults (aged from 18 to 72 years) with haemophilia by means of a questionnaire. 79.6% of the juvenile patients participated always or almost always in school sports, while this percentage was significantly (P Sports play an important or very important role in leisure time activities for 75% of the adolescent and 55.5% of the adult haemophiliacs (P sports. There were only slight differences between both groups, regarding their motivation to participate in sports activities. The main reasons involved social aspects and having fun. The results show that the modern therapy of haemophilia probably leads to a more positive attitude towards sports and to a wider spectrum of practised sports. This, however, may be associated with an increasing potential of health risks, which require a high level of sports medical care.

  20. The comparison of social skill levels of team sports athletes and individual sport athletes

    Directory of Open Access Journals (Sweden)

    Fatma Çepikkurt

    2017-06-01

    Full Text Available Aim: The study is to compare the level of social skills scores of undergraduate students at Mersin University School of Physical Education and Sports according to sport types, gender and class levels. Material and Methods: To test the main hypothesis, a total of 112 student- athletes (47 female and 65 male, performing individual and team sports from the Mersin University School of Physical Education and Sports were involved in this study. Data were collected by ‘Social Skills Inventory” developed by Riggio (1986, 1989 and adapted to Turkish by Yüksel (1998. Results: T -test results showed that the mean scores of 6 sub-dimensions of social skills scale does not change with regard to types of sports. But, there were significant differences of mean scores of social control changes with respect to gender and this score was higher for female athletes compared to male counterparts. Moreover, the results of Kruskal Wallis Analysis indicated that there was a significant difference in all sub dimensions except emotional awareness subscale compared to class level. First year students had the highest scores in terms of emotional expressivity, emotional control, social expressivity, social awareness, and social control. Conclusion: It could be stated that women are more successful in social skills, although the level of social skills of student-athletes does not differ according to sport.

  1. Effects of wearing compression garments on thermoregulation during simulated team sport activity in temperate environmental conditions.

    Science.gov (United States)

    Houghton, Laurence A; Dawson, Brian; Maloney, Shane K

    2009-03-01

    Anecdotal evidence suggests compression garments (CGs) are being worn underneath normal playing attire during team sports. Wearing CGs as a baselayer could possibly increase heat storage, and so this field study investigated the effects of wearing CGs, comprising knee-length shorts and short-sleeved top underneath normal match-day attire (COMP), versus normal match-day attire alone (NORM) on thermoregulation during simulated team sport activity. Ten match-fit field hockey players twice performed 4x15min exercise bouts consisting of repeated cycles of intermittent, varied-intensity 20m shuttle running (Loughborough intermittent shuttle test), once in COMP and once in NORM. Testing was conducted in an indoor gymnasium (ambient conditions: approximately 17 degrees C, approximately 60% relative humidity). Participants acted as their own controls. Heart rate (HR), 15m sprint time, ratings of perceived exertion (RPE), blood lactate concentration, sweat rate and body core temperature (T(core)) were similar between trials (p>0.05). Mean skin temperature (T(skin)) was significantly higher in COMP than NORM (pteam sport exercise in temperate ambient conditions had no thermoregulatory benefits nor any detrimental effects on T(core), physiological performance or dehydration. However, the higher T(skin) may affect individual preference for wearing CGs as an undergarment during team sports.

  2. Attitudes of female university students towards participation in sports ...

    African Journals Online (AJOL)

    Our aim was to characterise the attitudes towards participation in sporting activities of isiZulu-speaking female students at the University of Zululand, South Africa. Using a selfadministered questionnaire, we surveyed a non-random sample of 1 004 students who did not participate in physical exercise or sport and a sample ...

  3. Game Play Participation of Amotivated Students during Sport Education

    Science.gov (United States)

    Wallhead, Tristan L.; Garn, Alex C.; Vidoni, Carla; Youngberg, Charli

    2013-01-01

    Sport Education has embedded pedagogical strategies proposed to reduce the prevalence of amotivation in physical education. The purpose of this study was to provide an examination of the game play participation rates of amotivated students within a Sport Education season. A sample of 395 high school students participated in a season of team…

  4. Factors affecting sports participation among female students at ...

    African Journals Online (AJOL)

    The primary aim of this study was to examine factors affecting sport participation among resident and non- resident female students at Tshwane University of Technology (TUT), Pretoria, South Africa. The study targeted all students participating in 12 registered sports but due to the fact that only a limited number of the total ...

  5. Proximity to Sports Facilities and Sports Participation for Adolescents in Germany

    Science.gov (United States)

    Reimers, Anne K.; Wagner, Matthias; Alvanides, Seraphim; Steinmayr, Andreas; Reiner, Miriam; Schmidt, Steffen; Woll, Alexander

    2014-01-01

    Objectives To assess the relationship between proximity to specific sports facilities and participation in the corresponding sports activities for adolescents in Germany. Methods A sample of 1,768 adolescents aged 11–17 years old and living in 161 German communities was examined. Distances to the nearest sports facilities were calculated as an indicator of proximity to sports facilities using Geographic Information Systems (GIS). Participation in specific leisure-time sports activities in sports clubs was assessed using a self-report questionnaire and individual-level socio-demographic variables were derived from a parent questionnaire. Community-level socio-demographics as covariates were selected from the INKAR database, in particular from indicators and maps on land development. Logistic regression analyses were conducted to examine associations between proximity to the nearest sports facilities and participation in the corresponding sports activities. Results The logisitic regression analyses showed that girls residing longer distances from the nearest gym were less likely to engage in indoor sports activities; a significant interaction between distances to gyms and level of urbanization was identified. Decomposition of the interaction term showed that for adolescent girls living in rural areas participation in indoor sports activities was positively associated with gym proximity. Proximity to tennis courts and indoor pools was not associated with participation in tennis or water sports, respectively. Conclusions Improved proximity to gyms is likely to be more important for female adolescents living in rural areas. PMID:24675689

  6. High School Students' Experiences in a Sport Education Unit: The Importance of Team Autonomy and Problem-Solving Opportunities

    Science.gov (United States)

    Smither, Katelyn; Xihe Zhu,

    2011-01-01

    This study examined high school students' experiences in a Sport Education unit being implemented with smaller teams and fewer roles. The participants included one physical education teacher and her 70 ninth-grade students. Each week, we conducted two to three observations and four to six informal interviews with the participants for over eight…

  7. Are neighbourhood social capital and availability of sports facilities related to sports participation among Dutch adolescents?

    Science.gov (United States)

    Prins, Richard G; Mohnen, Sigrid M; van Lenthe, Frank J; Brug, Johannes; Oenema, Anke

    2012-07-31

    The aim of this study is to explore whether availability of sports facilities, parks, and neighbourhood social capital (NSC) and their interaction are associated with leisure time sports participation among Dutch adolescents. Cross-sectional analyses were conducted on complete data from the last wave of the YouRAction evaluation trial. Adolescents (n = 852) completed a questionnaire asking for sports participation, perceived NSC and demographics. Ecometric methods were used to aggregate perceived NSC to zip code level. Availability of sports facilities and parks was assessed by means of geographic information systems within the zip-code area and within a 1600 meter buffer. Multilevel logistic regression analyses, with neighborhood and individual as levels, were conducted to examine associations between physical and social environmental factors and leisure time sports participation. Simple slopes analysis was conducted to decompose interaction effects. NSC was significantly associated with sports participation (OR: 3.51 (95%CI: 1.18;10.41)) after adjustment for potential confounders. Availability of sports facilities and availability of parks were not associated with sports participation. A significant interaction between NSC and density of parks within the neighbourhood area (OR: 1.22 (90%CI: 1.01;1.34)) was found. Decomposition of the interaction term showed that adolescents were most likely to engage in leisure time sports when both availability of parks and NSC were highest. The results of this study indicate that leisure time sports participation is associated with levels of NSC, but not with availability of parks or sports facilities. In addition, NSC and availability of parks in the zip code area interacted in such a way that leisure time sports participation is most likely among adolescents living in zip code areas with higher levels of NSC, and higher availability of parks. Hence, availability of parks appears only to be important for leisure time

  8. Elementary School Students and Sports Participation: An Analysis of the Factors That Contribute to Students Continuing Participation in Sports

    Science.gov (United States)

    Balboni, Daniel C.

    2016-01-01

    Researchers have conducted both theoretical and empirical research on the participation of youth in sports to understand the motivation to continue involvement. Researchers have further examined the positive effects of sports on youth who participate. Although information has been gathered in these areas regarding keeping middle school and high…

  9. Sports Participation and Juvenile Delinquency: A Meta-Analytic Review.

    Science.gov (United States)

    Spruit, Anouk; van Vugt, Eveline; van der Put, Claudia; van der Stouwe, Trudy; Stams, Geert-Jan

    2016-04-01

    Participation in sports activities is very popular among adolescents, and is frequently encouraged among youth. Many psychosocial health benefits in youth are attributed to sports participation, but to what extent this positive influence holds for juvenile delinquency is still not clear on both the theoretical and empirical level. There is much controversy on whether sports participation should be perceived as a protective or a risk factor for the development of juvenile delinquency. A multilevel meta-analysis of 51 published and unpublished studies, with 48 independent samples containing 431 effect sizes and N = 132,366 adolescents, was conducted to examine the relationship between sports participation and juvenile delinquency and possible moderating factors of this association. The results showed that there is no overall significant association between sports participation and juvenile delinquency, indicating that adolescent athletes are neither more nor less delinquent than non-athletes. Some study, sample and sports characteristics significantly moderated the relationship between sports participation and juvenile delinquency. However, this moderating influence was modest. Implications for theory and practice concerning the use of sports to prevent juvenile delinquency are discussed.

  10. A Basic Study on Leadership of the Coaches in the College Sports Teams

    OpenAIRE

    畑, 攻; 柴田, 雅貴; 塚本, 正仁; 杉山, 歌奈子

    2004-01-01

    Leadership is one of the most important elements for team sports management, and concerning to members morale, team morale, maturity, and performance. In sports science area, it is expected that sports leadership would be defined and clarified to attain their objective. The purpose of the study was to identify sports leaders' behavior and function concerning with members' satisfaction. This study employed a specially designed questionnaire which were consisted of general demographics, academi...

  11. Perceptions of self of Division I team and individual sport athletes.

    Science.gov (United States)

    Lockhart, Barbara Day; Black, Nate; Vincent, William J

    2010-04-01

    The Worth Index was administered to 176 Division I athletes who were competing in team and individual sports at Brigham Young University. The purpose of the study was to measure and compare their perceptions of worth and self-esteem. The Worth Index is a valid tool measuring whether an individual believes worth and self-esteem are earned by way of performance (conditional) or are inherent (unconditional). The Worth Index measures perceptions of basic human worth and worth as related to personal security, performance, and the physical self. The four subscales represent these four categories. There were no significant differences between the perceptions of athletes in team and individual sports on any of the subscales of the Worth Index. However, on each subscale, all participants combined rated themselves significantly higher on unconditional worth than conditional worth.

  12. Influence of adapted sports on quality of life and life satisfaction in sport participants and non-sport participants with physical disabilities.

    Science.gov (United States)

    Yazicioglu, Kamil; Yavuz, Ferdi; Goktepe, Ahmet Salim; Tan, Arif Kenan

    2012-10-01

    The lack of controlled trials in the relationship between participation in adapted sports, and quality of life (QoL) and life satisfaction in people with physical disabilities encouraged us to consider conducting this study. The aim of this study was to compare the QoL and life satisfaction scores between people with physical disabilities who participated in adapted sports and those who did not participate in any adapted sports. This cross-sectional controlled study included 60 individuals with physical disabilities (paraplegia and amputee). Participants were divided into two groups based on sports participation and non-sports participation. Group one included 30 disabled elite athletes who participated in adapted sports. The control group included 30 disabled individuals not involved in any adapted sports. We compared scores on the World Health Organization Quality-of-Life Scale (WHOQoL-BREF) and the Satisfaction With Life Scale (SWLS) between the two groups. Participation in the community and QoL was examined as a reflection of participant's priority on sports participation. We found that WHOQoL-BREF physical, psychological, and social domain scores were significantly higher in group one than in the control group (p sports had significantly higher QoL and life satisfaction scores compared to people with physical disabilities not involved in any adapted sports. Copyright © 2012 Elsevier Inc. All rights reserved.

  13. Social inequalities in young children's sports participation and outdoor play.

    Science.gov (United States)

    Wijtzes, Anne I; Jansen, Wilma; Bouthoorn, Selma H; Pot, Niek; Hofman, Albert; Jaddoe, Vincent W V; Raat, Hein

    2014-12-16

    Research on social inequalities in sports participation and unstructured physical activity among young children is scarce. This study aimed to assess the associations of family socioeconomic position (SEP) and ethnic background with children's sports participation and outdoor play. We analyzed data from 4726 ethnically diverse 6-year-old children participating in the Generation R Study. Variables were assessed by parent-reported questionnaires when the child was 6 years old. Low level of outdoor play was defined as outdoor play p p p p p research, including qualitative studies, is needed to explore more in detail the pathways relating family SEP and ethnic background to children's sports participation and outdoor play.

  14. Spatial dynamics of team sports exposed by Voronoi diagrams.

    Science.gov (United States)

    Fonseca, Sofia; Milho, João; Travassos, Bruno; Araújo, Duarte

    2012-12-01

    Team sports represent complex systems: players interact continuously during a game, and exhibit intricate patterns of interaction, which can be identified and investigated at both individual and collective levels. We used Voronoi diagrams to identify and investigate the spatial dynamics of players' behavior in Futsal. Using this tool, we examined 19 plays of a sub-phase of a Futsal game played in a reduced area (20 m(2)) from which we extracted the trajectories of all players. Results obtained from a comparative analysis of player's Voronoi area (dominant region) and nearest teammate distance revealed different patterns of interaction between attackers and defenders, both at the level of individual players and teams. We found that, compared to defenders, larger dominant regions were associated with attackers. Furthermore, these regions were more variable in size among players from the same team but, at the player level, the attackers' dominant regions were more regular than those associated with each of the defenders. These findings support a formal description of the dynamic spatial interaction of the players, at least during the particular sub-phase of Futsal investigated. The adopted approach may be extended to other team behaviors where the actions taken at any instant in time by each of the involved agents are associated with the space they occupy at that particular time. Copyright © 2012 Elsevier B.V. All rights reserved.

  15. Sport and Transgender People: A Systematic Review of the Literature Relating to Sport Participation and Competitive Sport Policies.

    Science.gov (United States)

    Jones, Bethany Alice; Arcelus, Jon; Bouman, Walter Pierre; Haycraft, Emma

    2017-04-01

    Whether transgender people should be able to compete in sport in accordance with their gender identity is a widely contested question within the literature and among sport organisations, fellow competitors and spectators. Owing to concerns surrounding transgender people (especially transgender female individuals) having an athletic advantage, several sport organisations place restrictions on transgender competitors (e.g. must have undergone gender-confirming surgery). In addition, some transgender people who engage in sport, both competitively and for leisure, report discrimination and victimisation. To the authors' knowledge, there has been no systematic review of the literature pertaining to sport participation or competitive sport policies in transgender people. Therefore, this review aimed to address this gap in the literature. Eight research articles and 31 sport policies were reviewed. In relation to sport-related physical activity, this review found the lack of inclusive and comfortable environments to be the primary barrier to participation for transgender people. This review also found transgender people had a mostly negative experience in competitive sports because of the restrictions the sport's policy placed on them. The majority of transgender competitive sport policies that were reviewed were not evidence based. Currently, there is no direct or consistent research suggesting transgender female individuals (or male individuals) have an athletic advantage at any stage of their transition (e.g. cross-sex hormones, gender-confirming surgery) and, therefore, competitive sport policies that place restrictions on transgender people need to be considered and potentially revised.

  16. Factors influencing sport participation among athletes with spinal cord injury.

    Science.gov (United States)

    Wu, S K; Williams, T

    2001-02-01

    This exploratory study examined the relationships between pre- and post-injury sport participation among active individuals with spinal cord injury (SCI) in the United Kingdom. In particular, factors that influence individuals with SCI into sport were identified. A total of 143 British individuals with SCI currently participating in wheelchair basketball, wheelchair rugby, wheelchair tennis, and wheelchair athletics were recruited. A total of 112 subjects were active prelesion, and 31 subjects were inactive preinjury. A Disability Sport Participation questionnaire developed by the authors was used for data collection. The questionnaire was distributed through the British Wheelchair Sport Associations. Personal, impairment, health and fitness, socialization, and participation data of athletes with SCI were collected. Groups of active preinjury and inactive preinjury were compared. For athletes who had been active pre-SCI, the in-hospital rehabilitation program and specialized sport club for people with disabilities were more important contexts for introducing the sport after injury to individuals. Friends and peers with disabilities were much more influential as initial and continuing socialization agents than rehabilitation therapists. The main reasons for athletes with SCI who participated in sports after injury were for fitness, fun, health, and competition, although many athletes noted that social aspects and rehabilitation also influenced their sport participation. This study identified social contexts, social agents, difficulties, sources of information, and reasons for sport participation of athletes with SCI. The results may offer some directions for the improvement of rehabilitation programs for people with SCI and also help the development of appropriate strategies to encourage people with SCI to participate in sports and leisure activities.

  17. Hypothetical model of factors determining performance and sports achievement in team sports

    Directory of Open Access Journals (Sweden)

    Trninić Marko

    2011-01-01

    Full Text Available The objective of this paper is formation of a comprehensive hypothetical dynamic interactional process model structured by assumed constructs, i.e. processes or mechanisms that obtain real features and influences on athlete's performance and athletic achievement. Thus there are formed and assumed reciprocal relations between high training and competition - based stress as the input variable, cognitive appraisal and interpretation as the mediator, and mood state as the moderator based on the development of the dynamic systems theory. Also, proposed model uses basic assumptions of the Action-Theory approach and it is in accordance with the contemporary socialcognitive view of team functioning in sports. Within the process model, the output variables are measures of efficacy evident through athlete's individual and team performance and athletic achievement. The situation, the team and athlete attributes, the performance and the athletic achievement are joined variables, and the individual and the collective efficacy are the consequence of their reciprocal interaction. Therefore, there are complex and reciprocal interactive processes in real sports and explorative situations amongst the attributes of athlete and team and the behaviour and situation that determine performance and athletic achievement. This is probably the result of an integrated network of reciprocal multi-causal activity of a set of stated assumed constructs from different theories. Thus the hypothetical model is an effort to describe elaborate correlations and/or interdependencies between internal and external determinants which presumably affect athlete's performance and athletic achievement.

  18. Sports Participation in Genotype Positive Children With Long QT Syndrome.

    Science.gov (United States)

    Aziz, Peter F; Sweeten, Tammy; Vogel, Ramon L; Bonney, William J; Henderson, Jacqueline; Patel, Akash R; Shah, Maully J

    2015-01-01

    The study sought to examine the prevalence and outcomes of sports participation (both competitive and recreational) in our single-center LQTS genotype positive pediatric population. The risks of sports participation in patients with long QT syndrome (LQTS) are not clearly elucidated. A retrospective review was performed on genotype positive patients referred for the evaluation and management of LQTS between 1998 and 2013 at the Children's Hospital of Philadelphia. Pediatric patients participating in competitive or recreational sports were included in the analysis and their charts were reviewed for documented LQTS events during follow-up. The cohort of genotype-positive LQTS patients included 212 patients, and 103 patients (49%, female n = 53, average follow-up 7.1 ± 4.0 years, average QTc 468 ± 42 ms) participated in sports. A total of 105 LQTS disease-causing mutations were identified: KCNQ1 n = 60 (58%), KCNH2 n = 36 (35%), SCN5A n = 6 (6%), KCNE1 n = 1 (1%), and KCNE2 n = 2 (2%). All patients were treated with beta-blockade, with noncompliance in 1 patient and intolerance in 1 patient. Twenty-six patients participated in competitive sports (26%, female n = 15, average follow-up 6.9 ± 4.1 years, average QTc 461 ± 35 ms). Seventy-seven patients (75%, female n = 35, average follow-up 7.3 ± 3.9 years, average QTc 470 ± 43 ms) participated in recreational sports. No patients had LQTS symptoms during sports participation. Five appropriate implantable cardioverter-defibrillator shocks occurred in 2 patients, though none were related to sports participation. In this series no cardiac events and no deaths were observed in treatment-compliant LQTS children while participating in sports in 755 patient-years of follow-up.

  19. An Integrative Perspective on Interpersonal Coordination in Interactive Team Sports

    Science.gov (United States)

    Steiner, Silvan; Macquet, Anne-Claire; Seiler, Roland

    2017-01-01

    Interpersonal coordination is a key factor in team performance. In interactive team sports, the limited predictability of a constantly changing context makes coordination challenging. Approaches that highlight the support provided by environmental information and theories of shared mental models provide potential explanations of how interpersonal coordination can nonetheless be established. In this article, we first outline the main assumptions of these approaches and consider criticisms that have been raised with regard to each. The aim of this article is to define a theoretical perspective that integrates the coordination mechanisms of the two approaches. In doing so, we borrow from a theoretical outline of group action. According to this outline, group action based on a priori shared mental models is an example of how interpersonal coordination is established from the top down. Interpersonal coordination in reaction to the perception of affordances represents the bottom-up component of group action. Both components are inextricably involved in the coordination of interactive sports teams. We further elaborate on the theoretical outline to integrate a third, constructivist approach. Integrating this third approach helps to explain interpersonal coordination in game situations for which no shared mental models are established and game situations that remain ambiguous in terms of perceived affordances. The article describes how hierarchical, sequential, and complex dimensions of action organization are important aspects of this constructivist perspective and how mental models may be involved. A basketball example is used to illustrate how top-down, bottom-up and constructivist processes may be simultaneously involved in enabling interpersonal coordination. Finally, we present the implications for research and practice. PMID:28894428

  20. The leisure and sport participation patterns of high school learners ...

    African Journals Online (AJOL)

    Leisure and sport activities are thought to be developmentally important because it provides opportunities for skill development and the formation of social relationships during adolescence. Added to this the number and variety of leisure and sport activities create ample opportunities for participation. However, it became ...

  1. High School Athletes' Perspectives on Character Development through Sport Participation

    Science.gov (United States)

    Camire, Martin; Trudel, Pierre

    2010-01-01

    Background: Results from empirical research on character development in sport remain mixed concerning the outcomes of sport participation, in part because character is a socially constructed concept that can be interpreted in a wide variety of manners. Furthermore, the majority of research in this field has been conducted employing quantitative…

  2. Sensation seeking, gender and sport participation among South ...

    African Journals Online (AJOL)

    Amongst the personality dispositions, sensation seeking (SS) has special relevance in explaining and predicting types of risk-related behaviours, such as participation in sports containing high risk and even danger. The prevalence of risk-taking in the context of sport, and the impact of gender, was the objective of the ...

  3. Survey of sport participation and sport injury in Calgary and area high schools.

    Science.gov (United States)

    Emery, Carolyn A; Meeuwisse, Willem H; McAllister, Jenelle R

    2006-01-01

    To examine (1) sport participation and (2) sport injury in adolescents. This was a retrospective survey design. In total, 2873 adolescents were recruited from a random sample of classes from 24 Calgary and area high schools. Each subject completed an in-class questionnaire in March 2004. Overall and sport-specific participation rates (number of sport participants/number of students completing survey). Overall and sport-specific injury rates (number of injuries/number of participants). In the previous 1 year, 94% of students participated in sport. The top 5 sports by participation for males were basketball, hockey, football, snowboarding, and soccer, and for females, basketball, dance, volleyball, snowboarding, and soccer. The injury rate including only injuries requiring medical attention was 40.2 injuries/100 adolescents/y (95% CI, 38.4-42.1), presenting to a hospital emergency department was 8.1 injuries/100 adolescents/y (95% CI, 7.1-9.2), resulting in time loss from sport was 49.9 injuries/100 adolescents/y (95% CI, 48-51.8), and resulting in loss of consciousness was 9.3 injuries/100 adolescents/y (95% CI, 8.3-10.5). The greatest proportion of injuries occurred in basketball, hockey, soccer, and snowboarding. The top 5 body parts injured were the ankle, knee, head, back, and wrist. The top 5 injury types were sprain, contusion, concussion, fracture, and muscle strain. A previous injury was associated with 49% of the injuries and direct contact with 45% of injuries. Rates of participation in sport and sport injury are high in adolescents. Future research should focus on prevention strategies in sports with high participation and injury rates to maximize population health impact.

  4. Sport participation motives of young Brazilian judo athletes

    Directory of Open Access Journals (Sweden)

    Dartagnan Pinto Guedes

    2015-03-01

    Full Text Available The objective of this study was to identify the motives for sport participation in a sample of young judo athletes according to sex, age, and training history. A total of 392 subjects aged 12 to 18 years old participated in the study. Portuguese version of the Participation Motivation Questionnaire was used to identify motives for sports participation. Boys reported giving significantly more importance to sports participation in terms of Competition and Skill Development, whereas girls presented significantly higher ratings for Teamwork and Friendship. Motivational factors related to Achievement/Status and Fun presented significantly higher average ratings in younger judo athletes, whereas average ratings of Competition significantly increased with increasing age. Average ratings related to Fitness, Competition and Skill Development were proportionally and significantly higher according to training experience and training volume. These results will contribute to establishing intervention programs designed to reduce sport dropout rates among young judo athletes.

  5. For debate: consensus injury definitions in team sports should focus on encompassing all injuries.

    Science.gov (United States)

    Hodgson, Lisa; Gissane, Conor; Gabbett, Tim J; King, Doug A

    2007-05-01

    The purpose of this paper is to highlight the most effective method of collecting injury data by using a definition that encompasses all injuries into the data collection system. The definition provides an accurate picture of injury incidence and also allows filtering of records so that data can be reported in a variety of comparable ways. A qualitative review of literature in team sports, plus expert opinion, served as the basis for data collection strategies. Articles were retrieved from SportsDiscus and PubMed using the terms "sports injury definition" and "injury definition." These terms were searched for the period 1966 to November 2006. One of the major results (from this paper) that supports the use of an all-encompassing injury definition is that 70% to 92% of all injuries sustained fall into the transient category--that is, by only recording injuries that result in missed matches, the majority of injuries are missed and therefore injury rates are underreported. An injury definition should be the most encompassing definition that enables a true, global picture of injury incidence to be seen in participation in any team sport.

  6. Factors Affecting Elementary School Students' Participation in Sports.

    Science.gov (United States)

    Chambers, Sam T.

    1991-01-01

    Reviews research on motivation to participate in youth sports. An athlete with self-perceived ability is motivated to participate. Feedback from coaches can encourage such perceptions. Athletic participation may positively influence moral development if the experience is interpersonal. Athletic participation combined with school service can…

  7. Knee complaints seen in general practice: active sport participants versus non-sport participants

    Directory of Open Access Journals (Sweden)

    Koes Bart W

    2008-03-01

    Full Text Available Abstract Background Since knee complaints are common among athletes and are frequently presented in general practice, it is of interest to investigate the type of knee complaints represented in general practice of athletes in comparison with those of non-athletes. Therefore, the aim of this study is to investigate the differences in type of knee complaints between sport participants, in this study defined as athletes, and non-sport participants, defined as non-athletes, presenting in general practice. Further, differences in the initial policy of the GP, medical consumption, and outcome at one-year follow-up were also investigated. Methods Patients consulting their GP for a new episode of knee complaints were invited to participate in this prospective cohort study. From the total HONEUR knee cohort population (n = 1068 we extracted patients who were athletes (n = 421 or non-athletes (n = 388. Results The results showed that acute distortions of the knee were significantly more diagnosed in athletes than in non-athletes (p = 0.04. Further, more athletes were advised by their GP to 'go easy on the knee' than the non-athletes (p Conclusion There are no major differences in the diagnosis and prognosis of knee complaints between athletes and non-athletes presented to the GP. This implies that there are no indications for different treatment strategies applied in both groups. However, athletes are more often advised to 'go easy on the knee' and to rest than non-athletes. Further, there is a trend towards increased medical consumption among athletes while functional disability and pain are lower than among the non-athletes.

  8. Sports participation, physical activity, and health in the European regions.

    Science.gov (United States)

    Lera-López, Fernando; Marco, Rocio

    2018-08-01

    In a context of stagnation of the level of health-enhancing physical activity in Europe, this study examines the geographical stratification of sports participation and physical activity (PA) at the regional level in 28 European countries. While previous research has focused on the national approach, this study considers the regional level across 208 European regions. Individual survey data from the Eurobarometer 80.2 is combined with a regional-level approach to the 208 regions to quantify sports participation and PA at the regional level. The results show important differences and a geographical stratification of sports participation and PA among the European regions, albeit following different patterns. In particular, a north-south gap is identified in terms of PA rates and an east-west gap is detected in terms of sports participation levels. Applying the cluster technique, a taxonomy of four different European regions is developed considering both types of indicators. Finally, the existence of sports spatial spillovers among regions is verified, obtaining a positive autocorrelation among neighbouring regions for being involved in PA and sporting activities. The results may have significant implications in terms of policy measures to improve health through PA and sports participation at the regional level in Europe.

  9. Creating and Sustaining a Culture of Excellence: Insights From Accomplished University Team-Sport Coaches.

    Science.gov (United States)

    Donoso-Morales, Daniela; Bloom, Gordon A; Caron, Jeffrey G

    2017-12-01

    Winning several national championships is an extraordinary feat that very few university coaches have accomplished. The objective of this study was to investigate how some of Canada's most accomplished university team-sport coaches created and sustained a culture of excellence in their programs. Six university coaches who had won more than 30 national titles participated in this study. Each coach participated in a semistructured interview, and the qualitative data were inductively analyzed using a thematic analysis. The coaches noted that hard work and daily attention to detail, effective emotional management of themselves and their athletes, and continuous self-assessment (self-reflection and seeking mentors) were crucial elements that led to sustained excellence in their programs. This study offers one of the first empirical accounts of how highly successful university coaches developed and maintained a culture of excellence and success in their high-performance sport setting.

  10. Sports Participation and Use of Alcohol and Cigarettes among the ...

    African Journals Online (AJOL)

    Nafiisah

    auchoybur@uom.ac.mu. Paper Accepted on 14 January 2009. Abstract. Empirical studies on the relationship between sports participation and the use of alcohol and cigarettes among students can be highly susceptible to data sets and methodologies ...

  11. The Efficacy of Injury Prevention Programs in Adolescent Team Sports: A Meta-analysis.

    Science.gov (United States)

    Soomro, Najeebullah; Sanders, Ross; Hackett, Daniel; Hubka, Tate; Ebrahimi, Saahil; Freeston, Jonathan; Cobley, Stephen

    2016-09-01

    Intensive sport participation in childhood and adolescence is an established cause of acute and overuse injury. Interventions and programs designed to prevent such injuries are important in reducing individual and societal costs associated with treatment and recovery. Likewise, they help to maintain the accrual of positive outcomes from participation, such as cardiovascular health and skill development. To date, several studies have individually tested the effectiveness of injury prevention programs (IPPs). To determine the overall efficacy of structured multifaceted IPPs containing a combination of warm-up, neuromuscular strength, or proprioception training, targeting injury reduction rates according to risk exposure time in adolescent team sport contexts. Systematic review and meta-analysis. With established inclusion criteria, studies were searched in the following databases: Cochrane Central Register of Controlled Trials, MEDLINE, SPORTDiscus, Web of Science, EMBASE, CINAHL, and AusSportMed. The keyword search terms (including derivations) included the following: adolescents, sports, athletic injuries, prevention/warm-up programs. Eligible studies were then pooled for meta-analysis with an invariance random-effects model, with injury rate ratio (IRR) as the primary outcome. Heterogeneity among studies and publication bias were tested, and subgroup analysis examined heterogeneity sources. Across 10 studies, including 9 randomized controlled trials, a pooled overall point estimate yielded an IRR of 0.60 (95% CI = 0.48-0.75; a 40% reduction) while accounting for hours of risk exposure. Publication bias assessment suggested an 8% reduction in the estimate (IRR = 0.68, 95% CI = 0.54-0.84), and the prediction interval intimated that any study estimate could still fall between 0.33 and 1.48. Subgroup analyses identified no significant moderators, although possible influences may have been masked because of data constraints. Compared with normative practices or control

  12. A critical analysis of government spending on sport : mass participation and school allocation : sport administration

    OpenAIRE

    J.J. Swart; M.J. Swanepoel; J. Surujlal

    2014-01-01

    The government plays an important role in promoting and financing sport. The government therefore needs to budget for the activities it finances. The purpose of the study was to critically analyse government spending on sport with specific focus on mass participation and school sport allocation. A qualitative research approach using document analysis was used for the study. Document analysis entails a systematic procedure for reviewing or evaluating documents - both printed and electronic (co...

  13. Psychobiology and behavioral strategies. Physical activity, sport participation, and suicidal behavior: U.S. high school students.

    Science.gov (United States)

    Brown, David R; Galuska, Deborah A; Zhang, Jian; Eaton, Danice K; Fulton, Janet E; Lowry, Richard; Maynard, L Michele

    2007-12-01

    To evaluate the associations of physical activity and sports team participation with suicidal behavior among U.S. high school students. Data were from the 2003 Youth Risk Behavior Survey (N = 10,530 respondents). Exposure variables included physical activity (inactive, insufficient, moderately intensive, regular vigorously intensive, and frequent vigorously intensive) and sports team participation. Outcome variables were suicide ideation (seriously considering and/or planning suicide) and suicide attempts. Hierarchical logistic regressions were run, controlling for age, race, smoking, alcohol use, drug use, geographic region, unhealthy weight-control practices, and body mass index/weight perceptions. Compared with inactive students or sports team nonparticipants, the odds of suicide ideation were lower among boys reporting frequent vigorous-intensity physical activity (adjusted odds ratio (AOR) = 0.48; 95% confidence interval (CI) = 0.29, 0.79) and sports team participation, respectively (AOR = 0.65; 95% CI = 0.48, 0.86). The odds of suicide attempts were also lower among frequently vigorously active boys (AOR = 0.44; 95% CI = 0.21, 0.96) and sports team participants (AOR = 0.61; 95% CI = 0.40, 0.93). The odds of suicide attempts were lower for regular vigorously active girls compared with inactive girls (AOR = 0.67; 95% CI = 0.45, 0.99) and sports team participants compared with nonparticipants (AOR = 0.73; 95% CI = 0.57, 0.94). Associations with one exposure variable generally weakened when adjustment was made for the other exposure variable, or for feeling sad and hopeless. The association of physical activity and sports team participation with suicide ideation and suicide attempts varied by sex. Further research is needed to clarify these different associations.

  14. Habitual physical activity and sports participation after total ankle arthroplasty.

    Science.gov (United States)

    Naal, Florian D; Impellizzeri, Franco M; Loibl, Markus; Huber, Martin; Rippstein, Pascal F

    2009-01-01

    There is a lack of detailed information about habitual physical activity levels and the sports participation of patients after total ankle arthroplasty. The proportion of sports active patients increases after total ankle arthroplasty, and the majority of patients will meet current recommendations for health-enhancing physical activity. Case series; Level of evidence, 4. The authors assessed the pre- and postoperative participation in sports and recreational activities of 101 patients at a mean of 3.7 years after total ankle arthroplasty. Activity levels were determined with use of the University of California at Los Angeles (UCLA) activity scale. The International Physical Activity Questionnaire (IPAQ) was used to quantify habitual physical activity levels and to calculate the proportion of patients meeting current guidelines for health-enhancing physical activity. The American Orthopaedic Foot and Ankle Society (AOFAS) hindfoot score was used as the clinical outcome measure. Radiographs were studied for tibial and talar radiolucencies, and any association between radiolucencies, activity levels, and sports participation was determined. Preoperatively, 62.4% of the patients were active in sports; 66.3% were active after surgery (P=.56). The patients were active in 3.0 +/- 1.8 different sports and recreational activities preoperatively and in 3.0 +/- 1.6 activities after surgery (P =1.0). The sports frequency remained unchanged, with 2.0 +/- 1.6 sessions per week before total ankle arthroplasty and 2.3 +/- 1.7 sessions per week postoperatively (P=.19). Overall, the patients were active in sports and recreation for 3.9 +/- 3.8 hours per week pre-operatively, and for 4.7 +/- 3.9 hours per week after surgery (P=.14). The most common disciplines after total ankle arthroplasty were swimming, cycling, and fitness/weight training. Sixty-five percent of the patients stated that surgery had improved their sports ability. The UCLA activity levels increased significantly from

  15. Process model to implement organisational team sport interventions ...

    African Journals Online (AJOL)

    The results indicate that the implementation process starts where top management initiates sporting activities and makes the employees aware of sporting events. The employees need to be informed through induction, presentations, electronic mail, sports competitions among different departments and videos.

  16. What's Next in Complex Networks? Capturing the Concept of Attacking Play in Invasive Team Sports.

    Science.gov (United States)

    Ramos, João; Lopes, Rui J; Araújo, Duarte

    2018-01-01

    The evolution of performance analysis within sports sciences is tied to technology development and practitioner demands. However, how individual and collective patterns self-organize and interact in invasive team sports remains elusive. Social network analysis has been recently proposed to resolve some aspects of this problem, and has proven successful in capturing collective features resulting from the interactions between team members as well as a powerful communication tool. Despite these advances, some fundamental team sports concepts such as an attacking play have not been properly captured by the more common applications of social network analysis to team sports performance. In this article, we propose a novel approach to team sports performance centered on sport concepts, namely that of an attacking play. Network theory and tools including temporal and bipartite or multilayered networks were used to capture this concept. We put forward eight questions directly related to team performance to discuss how common pitfalls in the use of network tools for capturing sports concepts can be avoided. Some answers are advanced in an attempt to be more precise in the description of team dynamics and to uncover other metrics directly applied to sport concepts, such as the structure and dynamics of attacking plays. Finally, we propose that, at this stage of knowledge, it may be advantageous to build up from fundamental sport concepts toward complex network theory and tools, and not the other way around.

  17. Providing for the rich? The effect of public investments in sport on sport (club) participation of vulnerable youth and adults

    NARCIS (Netherlands)

    Hoekman, R.H.A.; Breedveld, K.; Kraaykamp, G.L.M.

    2017-01-01

    The relevance of local sport policy to achieve 'sport for all' has been widely recognized. Public spending on sport is seen necessary to keep sport affordable, while specific policy programs are aimed to include groups that lag behind in sport participation. This paper explores the impact of local

  18. Developmental Benefits of Extracurricular Sports Participation Among Brazilian Youth.

    Science.gov (United States)

    Reverdito, Riller S; Galatti, Larissa R; Carvalho, Humberto M; Scaglia, Alcides J; Côté, Jean; Gonçalves, Carlos E; Paes, Roberto R

    2017-10-01

    Youth sporting activities have been explored as a way to impact positive personal transformation and development, glaringly demonstrated by world-wide investments in public policies, programs, and projects. We studied positive effects of participation in sports on the developmental assets of 614 adolescents (13.1 ± 1.7 years) actively engaged in extracurricular sport programs targeted at socially disadvantaged youths, from five municipalities across five states of the southern, south-eastern and north-eastern regions of Brazil. Participants responded to a developmental assets questionnaire designed to capture sociodemographic and human development data. Multilevel logistic regression was used to explore associations between years of participation in sport and human development indicators, controlling for age and sex. Our results showed that the quality of the young people's support network and duration of program participation positively influenced sport participation, which, in turn, was associated with willingness to learn. A strong association was also observed between sport participation and developmental assets. Thus, we offer new evidence of a relationship between positive development and environmental factors in which individual and contextual forces can be aligned, and we provide new reference data for developing countries.

  19. Does the face reveal athletic flair? : Positions in team sports and facial attractiveness00

    NARCIS (Netherlands)

    Park, J.H.; Buunk, Abraham (Bram); Wieling, M.

    2007-01-01

    Athleticism is sexually attractive, indicating that it may serve as a sign of heritable fitness. We hypothesized that just as some sports may more honestly signal fitness than other sports, some positions within team sports may more honestly signal fitness than other positions, because success in

  20. Leadership as factor of men's student basketball team sports and games activities efficiency

    Directory of Open Access Journals (Sweden)

    Andryushina L.L.

    2012-11-01

    Full Text Available The main goal of study is extension of information about combining psychological, athlete's physical and sports fitness qualification in playing sports in training process while studying in university. This study took place on 24 athletes, boys 18 - 21 years of different skills (the candidate for the master of sports - 9, first-class sportsman - 12, second-class sportsman - 3. It is proved that the effectiveness of sports and gaming activities in team sports will then be productive when there be a switch in the relationship between leading and famous players from the "subject - object" to "subject -subjective ". It was determined that the main precondition for the effectiveness of competitive activity is before head identification and formation of leadership behavior in teams players of team sports, where leadership is behavioral interaction process for individuals or teams to achieve established goals.

  1. Sports and colors: the color effect of team shirts on basketball games

    Science.gov (United States)

    Iwase, Masanori

    2002-06-01

    The research for basketball has been focused upon the color effect on the team shirts by means of sports and colors. University basketball club members and university students (who did not belong to the university basketball club members) participated in this study. Colors of team shirts were analyzed by A.H. Munsell's method (Hue, Value, Chroma). To each of four games were given four different color conditions: The first is on condition that players of both teams wore different five-colored team shirts (white, red, blue, green, orange).The second is on condition that all players of both teams wore white team shirts. The third is on condition that all players of the one team wore red team shirts and the others wore orange. The fourth is on condition that all players of the one team wore blue team shirts and the others wore green. The questionnaire, the number of shots, and passes were analyzed of statistics (x2 :1 X m contingency table) on the above mentioned conditions. The results were as follows: (1) The number of successful shots that university basketball club members made were higher than university students. (2) The number of unsuccessful passes that university students made were higher than university basketball club members. (3) Analyzed by statistics (x2:1 X contingency table), the apparent distinction of the color effect was not found. These results could be due to players requirements of momentary judgement such as their recognition of the other players face or voice. This seems to depend upon different factors of the subject himself on a physical strength level as well as on a technical level.

  2. Are neighbourhood social capital and availability of sports facilities related to sports participation among Dutch adolescents?

    NARCIS (Netherlands)

    R. Prins (Remco); S.M. Mohnen (Sigrid); F.J. van Lenthe (Frank); J. Brug (Hans); A. Oenema (Anke)

    2012-01-01

    textabstractBackground: The aim of this study is to explore whether availability of sports facilities, parks, and neighbourhood social capital (NSC) and their interaction are associated with leisure time sports participation among Dutch adolescents.Methods: Cross-sectional analyses were conducted on

  3. Are neighbourhood social capital and availability of sports facilities related to sports participation among Dutch adolescents?

    NARCIS (Netherlands)

    Prins, R.G.; Mohnen, S.M.; van Lenthe, F.; Brug, J.; Oenema, A.

    2012-01-01

    Background: The aim of this study is to explore whether availability of sports facilities, parks, and neighbourhood social capital (NSC) and their interaction are associated with leisure time sports participation among Dutch adolescents.Methods: Cross-sectional analyses were conducted on complete

  4. Availability of Sports Facilities as Moderator of the Intention-Sports Participation Relationship among Adolescents

    Science.gov (United States)

    Prins, Richard G.; van Empelen, Pepijn; te Velde, Saskia J.; Timperio, Anna; van Lenthe, Frank J.; Tak, Nannah I.; Crawford, David; Brug, Johannes; Oenema, Anke

    2010-01-01

    This longitudinal study aimed to identify individual and environmental predictors of adolescents' sports participation and to examine whether availability of sports facilities moderated the intention-behaviour relation. Data were obtained from the Environmental Determinants of Obesity in Rotterdam Schoolchildren study (2005/2006 to 2007/2008). A…

  5. Preliminary investigation into sport and exercise psychology consultants' views and experiences of an interprofessional care team approach to sport injury rehabilitation.

    Science.gov (United States)

    Arvinen-Barrow, Monna; Clement, Damien

    2017-01-01

    Sport injury rehabilitation has moved from predominately physical treatment to a more holistic care. However, limited research has explored the views and experiences of those involved in such an approach. The purpose of this study was to preliminarily investigate sport psychology consultants' (SPCs') views and experiences of an interprofessional team approach to sport injury rehabilitation. A cross-sectional online survey previously used with athletic trainers was distributed via a US-based sport/exercise psychology list-serve (N = 1245). A total of 62 (27 men, 35 women, M age 38.2 years, age range: 22-73 years) participants with 10.6 (SD = 9.8) years of experience as an SPC were included in the final analyses. On average, SPCs felt that it was very important (M = 6.6; SD = 0.6) for athletes to have access to an interprofessional care team. Of the sample, 64.5% (n = 40) typically worked as part of an interprofessional care team 44.7% of the time. The SPCs (n = 28; 45.2%) also indicated that the primary treatment providers (e.g., athletic trainer, physical therapist) were typically serving as the primary point person for such teams. Since gaining entry to sport medicine can be an area SPCs struggle with, building effective working relationships with treatment providers can help promote and increase SPCs involvement in providing holistic, interprofessional care to athletes with injuries. To ensure athletes' successful biopsychosocial return to sport, different individuals and professionals should work together for the benefit of the athlete by adopting holistic care during sports injury rehabilitation.

  6. Participation of women in spacecraft science teams

    Science.gov (United States)

    Rathbun, Julie

    2017-06-01

    There is an ongoing discussion about the participation of women in science and particularly astronomy. Demographic data from NASA's robotic planetary spacecraft missions show women scientists to be consistently under-represented.

  7. Sudden Cardiac Arrest during Participation in Competitive Sports.

    Science.gov (United States)

    Landry, Cameron H; Allan, Katherine S; Connelly, Kim A; Cunningham, Kris; Morrison, Laurie J; Dorian, Paul

    2017-11-16

    The incidence of sudden cardiac arrest during participation in sports activities remains unknown. Preparticipation screening programs aimed at preventing sudden cardiac arrest during sports activities are thought to be able to identify at-risk athletes; however, the efficacy of these programs remains controversial. We sought to identify all sudden cardiac arrests that occurred during participation in sports activities within a specific region of Canada and to determine their causes. In this retrospective study, we used the Rescu Epistry cardiac arrest database (which contains records of every cardiac arrest attended by paramedics in the network region) to identify all out-of-hospital cardiac arrests that occurred from 2009 through 2014 in persons 12 to 45 years of age during participation in a sport. Cases were adjudicated as sudden cardiac arrest (i.e., having a cardiac cause) or as an event resulting from a noncardiac cause, on the basis of records from multiple sources, including ambulance call reports, autopsy reports, in-hospital data, and records of direct interviews with patients or family members. Over the course of 18.5 million person-years of observation, 74 sudden cardiac arrests occurred during participation in a sport; of these, 16 occurred during competitive sports and 58 occurred during noncompetitive sports. The incidence of sudden cardiac arrest during competitive sports was 0.76 cases per 100,000 athlete-years, with 43.8% of the athletes surviving until they were discharged from the hospital. Among the competitive athletes, two deaths were attributed to hypertrophic cardiomyopathy and none to arrhythmogenic right ventricular cardiomyopathy. Three cases of sudden cardiac arrest that occurred during participation in competitive sports were determined to have been potentially identifiable if the athletes had undergone preparticipation screening. In our study involving persons who had out-of-hospital cardiac arrest, the incidence of sudden cardiac

  8. A Comparison between Learning Style Preferences, Gender, Sport and Achievement in Elite Team Sport Athletes

    Directory of Open Access Journals (Sweden)

    Andrea Braakhuis

    2015-11-01

    Full Text Available Athletes have preferences for the way in which they internalize and process information, whether that is visual, aural, by-doing (kinesthetic, reading or a mixture of preferences. Health professionals that interact with athletes rarely consider the individual learning style prior to any communication or education, despite mounting evidence for the benefits of learning-style tailored education. The aim of this study was to characterize athletes with regards to their preferred learning style. Athletes (n = 93 from 24 sports and various sport achievement levels completed a questionnaire, including the visual (V, auditory (A, reading/writing (R, kinesthetic (K/(VARK Questionnaire for Athletes. Questionnaire outcomes were analysed by X2 analysis on SPSS. The main findings were: (1 very few athletes have a visual learning-style preference; (2 there was a significant relationship between gender and VARK preference (X2 = 13.84, p = 0.003; (3 and between athletic status and VARK preference (X2 = 9.2, p = 0.025; (4 there was a trivial association between individual/ team sport athletes and assessed VARK preference (X2 = 3.95, p = 0.265. Our findings show significant variation in learning-style preference between males and females, and those of different athletic status. Health professionals should be aware of the inadequacy of visual information presentation when working with athletes. Furthermore, health professionals working with elite and female athletes should be comfortable using a mixture of learning styles (multi-modal.

  9. Participation in sport from a European policy perspective: A flash back and a look forward

    NARCIS (Netherlands)

    Scheerder, J.; Breedveld, K.

    2016-01-01

    The heart of any sport policy ought to be raising levels of sport participation and preventing any social group being excluded from sport. Despite serious efforts in raising the levels of sport participation, countries differ on sport participation rates. In order to develop a public policy to

  10. Mental Training with Youth Sport Teams: Developmental Considerations & Best Practice Recommendations.

    Science.gov (United States)

    Visek, Amanda J; Harris, Brandonn; Blom, Lindsey C

    2013-01-01

    Working with youth athletes requires knowledge of the inherent variability in child and adolescent development that will impact the implementation of a mental training program. The purpose of this paper is to provide an overview of developmental considerations that should be noted when doing mental training, particularly for athletes participating in sport at mid-childhood, early adolescence, and mid-adolescence. Gender differences at these stages of development are also highlighted. Additionally, we forward best practice recommendations and learning-activities that have been tailored for each developmental stage that can be used in the provision of a mental training program in a team setting.

  11. Extracurricular school-based sports as a motivating vehicle for sports participation in youth: a cross-sectional study

    Science.gov (United States)

    2014-01-01

    Background Extracurricular school-based sports are considered to be an ideal means of reaching children who are not active in community sports. The purposes of this study were to examine the extent to which pupils not engaging in community sports do participate in extracurricular school-based sports, and to assess whether extracurricular school-based sports participants are more physically active and/or more autonomously motivated towards sports in daily life than children who do not participate in extracurricular school-based sports. Methods One thousand forty-nine children (53.7% boys; M age = 11.02 years, SD = 0.02) out of 60 classes from 30 Flemish elementary schools, with an extracurricular school-based sports offer, completed validated questionnaires to assess physical activity (Flemish Physical Activity Questionnaire) and motivation (Behavioral Regulations in Physical Education Questionnaire). Multilevel regression analyses were conducted to examine the data generated from these questionnaires. Results More than three quarters of the children (76%) reported participating in extracurricular school-based sports during the current school year and 73% reported engaging in organized community sports. Almost two third of the children (65%) not participating in community sports stated that they did participate in extracurricular school-based sports. Extracurricular school-based sports participants were significantly more physically active than children not participating in extracurricular school-based sports (β = 157.62, p sports participation × community sports participation) were found for autonomous motivation, with boys engaging in extracurricular school-based sports but not in community sports being significantly more autonomously motivated towards sports than boys not engaging in community or extracurricular school-based sports (β = 0.58, p = 0.003). Such differences were not noted among girls. Conclusions If extracurricular school-based sports are offered

  12. Possible Hormone Predictors Of Physical Performance In Adolescent Team Sport Athletes.

    Science.gov (United States)

    Martin, Alanna C; Heazlewood, Ian T; Kitic, Cecilia M; Lys, Isabelle; Johnson, Liam

    2017-05-30

    The research aim of this study was to determine possible hormone predictors of physical performance in adolescent team sport athletes. Saliva samples were collected immediately prior to performance testing sessions from 114 state squad athletes (77 male, 37 female) participating in either Australian football, basketball, hockey, or netball. Participants completed tests of aerobic and anaerobic capacity, agility, power and speed. Samples were collected over 22 months at quarterly, six-monthly and/or yearly intervals depending on the testing schedule of the athlete. Saliva was analysed for testosterone (T), cortisol (C), estradiol (E) and progesterone (P) levels. A strong negative correlation existed between multistage fitness test performance and T:E ratio (r=-0.76, p=0.01) in females not taking oral contraceptives and a strong positive correlation existed between repeat agility total time and estradiol levels (r=-0.71, p=0.001) in females taking oral contraceptives. In males, strong negative correlations were evident for individual changes in planned agility time and estradiol levels (r=0.87, p=0.02), and CMJ height and T:C (r=-0.88, p=0.01). In females taking oral contraceptives a strong positive correlation was noted between individual change in yo-yo intermittent recovery test performance and T:E (r=0.74, p=0.01) and a strong negative correlation was noted between 20m speed and T:P (r=0.73, p=0.01). In females not taking oral contraceptives a strong negative correlation was found between individual change in CMJ height and T:P (r=-0.72, p=0.02). The findings show that in adolescent team sport athletes the P:E, T:E and the T:P ratios are important predictors of performance in tests of physical capacity. The findings also indicate estradiol and progesterone have a predictive function in the physical performance of adolescent male team sport athletes.

  13. Hemophilia and Sports: Guidelines for Participation. Case Report.

    Science.gov (United States)

    McLain, Larry G.; Heldrich, Fred T.

    1990-01-01

    Presents a case report of a 15-year-old boy with severe hemophilia who played soccer 1 school year but was denied continued participation following another screening examination. Before deciding about participation, physicians must assess the type and severity of hemophilia and risk factors for injury. Appropriate sports for hemophiliacs are…

  14. Interpersonal distance regulates functional grouping tendencies of agents in team sports.

    Science.gov (United States)

    Passos, Pedro; Milho, João; Fonseca, Sofia; Borges, João; Araújo, Duarte; Davids, Keith

    2011-01-01

    The authors examined whether, similar to collective agent behaviors in complex, biological systems (e.g., schools of fish and colonies of ants), performers in team sports displayed functional coordination tendencies, based on local interaction rules during performance. To investigate this issue, they used videogrammetry and digitizing procedures to observe interpersonal interactions in common 4 versus 2 + 2 subphases of the team sport of rugby union, involving 16 participants aged between 16 and 17 years of age. They observed pattern-forming dynamics in attacking subunits (n = 4 players) attempting to penetrate 2 defensive lines (n = 2 players in each). Data showed that within each attacking subunit, the 4 players displayed emergent functional grouping tendencies that differed between the 2 defensive lines. Results confirmed that grouping tendencies in attacking subunits of team games are sensitive to different task constraints, such as relative positioning to nearest defenders. It was concluded that running correlations were particularly useful for measuring the level of interpersonal coordination in functional grouping tendencies within attacking subunits.

  15. Importance, reliability and usefulness of acceleration measures in team sports.

    Science.gov (United States)

    Delaney, Jace A; Cummins, Cloe J; Thornton, Heidi R; Duthie, Grant M

    2017-02-08

    The ability to accelerate, decelerate and change direction efficiently is imperative to successful team-sports performance. Traditional intensity-based thresholds for acceleration and deceleration may be inappropriate for time-series data, and have been shown to exhibit poor reliability, suggesting other techniques may be preferable. This study assessed movement data from one professional rugby league team throughout two full seasons and one pre-season period. Using both 5 Hz and 10 Hz global positioning systems (GPS) units, a range of acceleration-based variables were evaluated for their inter-unit reliability, ability to discriminate between positions, and associations with perceived muscle soreness. The reliability of 5 Hz GPS for measuring acceleration and deceleration ranged from good to poor (CV = 3.7-27.1%), with the exception of high-intensity deceleration efforts (CV = 11.1-11.8%), the 10 Hz units exhibited moderate to good inter-unit reliability (CV = 1.2-6.9%). Reliability of average metrics (average acceleration/deceleration, average acceleration and average deceleration) ranged from good to moderate (CV = 1.2-6.5%). Substantial differences were detected between positions using time spent accelerating and decelerating for all magnitudes, but these differences were less clear when considering the count or distance above acceleration/deceleration thresholds. All average metrics detected substantial differences between positions. All measures were similarly related to perceived muscle soreness, with the exception of high-intensity acceleration and deceleration counts. This study has proposed that averaging the acceleration/deceleration demands over an activity may be a more appropriate method compared to threshold-based methods, due to a greater reliability between units, whilst not sacrificing sensitivity to within and between-subject changes.

  16. Heart Rates of High School Physical Education Students during Team Sports, Individual Sports, and Fitness Activities

    Science.gov (United States)

    Laurson, Kelly R.; Brown, Dale D.; Cullen, Robert W.; Dennis, Karen K.

    2008-01-01

    This study examined how activity type influenced heart rates and time spent in target heart rate zones of high school students participating in physical education classes. Significantly higher average heart rates existed for fitness (142 plus or minus 24 beats per minute [bpm]) compared to team (118 plus or minus 24 bpm) or individual (114 plus or…

  17. Enhancing inclusive sports participation through volunteer coaches ...

    African Journals Online (AJOL)

    The study investigated the effectiveness of using trained volunteer coaches to improve the physical activity level of youth with and without intellectual disabilities enrolled in an inclusive programme. In total, 106 youths with and without intellectual disabilities participated in the programme. Thirty two trained volunteers served ...

  18. School sport participation under two school sport policies: comparisons by race/ethnicity, gender, and socioeconomic status.

    Science.gov (United States)

    Kanters, Michael A; Bocarro, Jason N; Edwards, Michael B; Casper, Jonathan M; Floyd, Myron F

    2013-02-01

    School-based extracurricular sport remains an effective strategy to increase physical activity. However, school sport is often limited to a small number of elite athletes. Few schools provide more inclusive sport programs that offer a wider array of activities regardless of ability. The aim of this study was to examine school sport participation in middle schools (ages 11-14) with contrasting school sport delivery strategies (intramural vs. interscholastic). Data were obtained through an online survey administered to students at four public middle schools (grades 6-8) in a southeastern US city (n = 2,582). More students participated in school sports at intramural schools. Boys were more likely to participate in after-school sports at intramural schools. Low-income and Black children, two groups at greater risk of physical inactivity and other negative outcomes, had greater participation in intramural programs. After-school intramural sports in middle school is a promising strategy for increasing sport participation.

  19. Peanuts & Crackerjacks: Economics of Pro Team Sports. Teacher's Guide.

    Science.gov (United States)

    Federal Reserve Bank of Boston, MA.

    This teacher's guide presents instructional materials which examine issues in professional sports for students in high school economics and social studies classes. The issues include how the pro sports market evolved; how leagues gained market power; why athletes earn as much as they do; what are the sources of pro sports revenues; why tickets…

  20. Does Participation in Sports Affect Osteoarthritic Progression After Periacetabular Osteotomy?

    Science.gov (United States)

    Hara, Daisuke; Hamai, Satoshi; Fukushi, Jun-Ichi; Kawaguchi, Ken-Ichi; Motomura, Goro; Ikemura, Satoshi; Komiyama, Keisuke; Nakashima, Yasuharu

    2017-09-01

    Periacetabular osteotomy (PAO) is an effective treatment for symptomatic acetabular dysplasia. However, whether postoperative participation in sports leads to progression of the Kellgren-Lawrence (KL) grade of osteoarthritis (OA) in these patients is unclear. To investigate (1) participation in sports before and after PAO and (2) whether postoperative participation in sports leads to progression of the KL grade. Case-control study; Level of evidence, 3. The authors retrospectively reviewed data on 161 patients (183 hips) who underwent PAO for symptomatic acetabular dysplasia with preoperative KL grade 1 or 2 between 1998 and 2011. The mean age at the time of surgery was 42.0 ± 10.9 years (range, 12-64 years), and the mean follow-up duration was 100 months (range, 13-180 months). Data included participation in sports, the University of California, Los Angeles (UCLA) activity scale score, age at the time of surgery, body mass index, follow-up duration, history of treatment for developmental hip dislocations, Merle d'Aubigné-Postel score, Oxford Hip Score, center-edge angle, and KL grade. Univariate and multivariate analyses were applied to determine which factors were associated with progression to KL grade 3 or 4 after PAO. The number of patients who participated in sports significantly increased from 50 (31.1%) preoperatively to 89 (55.3%) postoperatively. The mean UCLA score significantly increased from 4.7 ± 2.1 preoperatively to 5.5 ± 2.0 postoperatively. The KL grade progressed to grade 3 or 4 in 16 hips, including 4 hips that underwent conversion to total hip arthroplasty. No significant differences were found in postoperative participation in sports (89 hips [53.3%] vs 11 hips [68.8%], respectively; P = .24) and the UCLA score (5.6 ± 2.0 vs 5.1 ± 2.0, respectively; P = .30) between hips with KL grade 1 or 2 and KL grade 3 or 4. A multivariate analysis revealed that no factors, including postoperative participation in sports, were significantly

  1. Sport: A Leap into Learning? A Study of Participation in Sport and Fitness Activities in Great Britain.

    Science.gov (United States)

    Aldridge, Fiona

    Participation in sport or fitness activities in Great Britain was examined through a survey of more than 6,000 adults throughout Great Britain. As of April 2001, 35% of adults surveyed were currently participating in sport or fitness activities. Those most likely to participate in sport or fitness activities were male, young, in high social…

  2. Bring It to the Pitch: Combining Video and Movement Data to Enhance Team Sport Analysis.

    Science.gov (United States)

    Stein, Manuel; Janetzko, Halldor; Lamprecht, Andreas; Breitkreutz, Thorsten; Zimmermann, Philipp; Goldlucke, Bastian; Schreck, Tobias; Andrienko, Gennady; Grossniklaus, Michael; Keim, Daniel A

    2018-01-01

    Analysts in professional team sport regularly perform analysis to gain strategic and tactical insights into player and team behavior. Goals of team sport analysis regularly include identification of weaknesses of opposing teams, or assessing performance and improvement potential of a coached team. Current analysis workflows are typically based on the analysis of team videos. Also, analysts can rely on techniques from Information Visualization, to depict e.g., player or ball trajectories. However, video analysis is typically a time-consuming process, where the analyst needs to memorize and annotate scenes. In contrast, visualization typically relies on an abstract data model, often using abstract visual mappings, and is not directly linked to the observed movement context anymore. We propose a visual analytics system that tightly integrates team sport video recordings with abstract visualization of underlying trajectory data. We apply appropriate computer vision techniques to extract trajectory data from video input. Furthermore, we apply advanced trajectory and movement analysis techniques to derive relevant team sport analytic measures for region, event and player analysis in the case of soccer analysis. Our system seamlessly integrates video and visualization modalities, enabling analysts to draw on the advantages of both analysis forms. Several expert studies conducted with team sport analysts indicate the effectiveness of our integrated approach.

  3. Organized sport and physical activity participation and body mass index in children and youth: A longitudinal study.

    Science.gov (United States)

    Cairney, John; Veldhuizen, Scott

    2017-06-01

    The relationship between sport participation and BMI in children and adolescents is unclear, with some studies showing no association at all and others suggesting that sport is linked to lower BMI. Another possibility, however, is that this relationship is bidirectional, with sport leading to lower BMI but BMI also influencing sport participation. Here, we examine the direction of this association by analyzing a longitudinal dataset. Data come from the Physical Health Activity Study Team (PHAST) study, a prospective open cohort study including 2278 children at baseline, followed from 2004 to 2010. We fit 3 lagged mixed effects models: One examining the simultaneous relationship, one regressing past BMI on present sport participation, and one regressing sport participation on present BMI. Our baseline sample included 1999 children, of whom 50% were female. Mean BMI increased over the study period from 19.0 (SD = 3.7) to 21.2 (SD = 4.1), while organized sport participation declined. Model results showed that BMI and sport are weakly associated, and that each of these variables predicts the other, which generally supports a bidirectional relationship. Consistent with some previous reports, however, the effect size in both directions is very small. At the levels of participation in our sample, activity and BMI are very weakly related. Findings should not obscure the other benefits of physical activity.

  4. Sexual harassment and abuse in sport: the role of the team doctor.

    Science.gov (United States)

    Marks, Saul; Mountjoy, Margo; Marcus, Madalyn

    2012-10-01

    Sexual harassment and abuse occur in all sports and at all levels with an increased risk at the elite level. The physical and psychological consequences of sexual harassment and abuse are significant for the athlete, their team and for the health and integrity of sport in general. The sports medicine health professional has an integral role to play in the prevention of sexual harassment and abuse in sport. This paper provides sport healthcare professionals with a practical guide on prevention strategies and advice on the recognition and management of suspected abuse.

  5. Mechanisms of team-sport-related brain injuries in children 5 to 19 years old: opportunities for prevention.

    Science.gov (United States)

    Cusimano, Michael D; Cho, Newton; Amin, Khizer; Shirazi, Mariam; McFaull, Steven R; Do, Minh T; Wong, Matthew C; Russell, Kelly

    2013-01-01

    There is a gap in knowledge about the mechanisms of sports-related brain injuries. The objective of this study was to determine the mechanisms of brain injuries among children and youth participating in team sports. We conducted a retrospective case series of brain injuries suffered by children participating in team sports. The Canadian Hospitals Injury Reporting and Prevention Program (CHIRPP) database was searched for brain injury cases among 5-19 year-olds playing ice hockey, soccer, American football (football), basketball, baseball, or rugby between 1990 and 2009. Mechanisms of injury were classified as "struck by player," "struck by object," "struck by sport implement," "struck surface," and "other." A descriptive analysis was performed. There were 12,799 brain injuries related to six team sports (16.2% of all brain injuries registered in CHIRPP). Males represented 81% of injuries and the mean age was 13.2 years. Ice hockey accounted for the greatest number of brain injuries (44.3%), followed by soccer (19.0%) and football (12.9%). In ice hockey, rugby, and basketball, striking another player was the most common injury mechanism. Football, basketball, and soccer also demonstrated high proportions of injuries due to contact with an object (e.g., post) among younger players. In baseball, a common mechanism in the 5-9 year-old group was being hit with a bat as a result of standing too close to the batter (26.1% males, 28.3% females). Many sports-related brain injury mechanisms are preventable. The results suggest that further efforts aimed at universal rule changes, safer playing environments, and the education of coaches, players, and parents should be targeted in maximizing prevention of sport-related brain injury using a multifaceted approach.

  6. Mechanisms of team-sport-related brain injuries in children 5 to 19 years old: opportunities for prevention.

    Directory of Open Access Journals (Sweden)

    Michael D Cusimano

    Full Text Available There is a gap in knowledge about the mechanisms of sports-related brain injuries. The objective of this study was to determine the mechanisms of brain injuries among children and youth participating in team sports.We conducted a retrospective case series of brain injuries suffered by children participating in team sports. The Canadian Hospitals Injury Reporting and Prevention Program (CHIRPP database was searched for brain injury cases among 5-19 year-olds playing ice hockey, soccer, American football (football, basketball, baseball, or rugby between 1990 and 2009. Mechanisms of injury were classified as "struck by player," "struck by object," "struck by sport implement," "struck surface," and "other." A descriptive analysis was performed.There were 12,799 brain injuries related to six team sports (16.2% of all brain injuries registered in CHIRPP. Males represented 81% of injuries and the mean age was 13.2 years. Ice hockey accounted for the greatest number of brain injuries (44.3%, followed by soccer (19.0% and football (12.9%. In ice hockey, rugby, and basketball, striking another player was the most common injury mechanism. Football, basketball, and soccer also demonstrated high proportions of injuries due to contact with an object (e.g., post among younger players. In baseball, a common mechanism in the 5-9 year-old group was being hit with a bat as a result of standing too close to the batter (26.1% males, 28.3% females.Many sports-related brain injury mechanisms are preventable. The results suggest that further efforts aimed at universal rule changes, safer playing environments, and the education of coaches, players, and parents should be targeted in maximizing prevention of sport-related brain injury using a multifaceted approach.

  7. Participation in sports practice and motor competence in preschoolers

    Directory of Open Access Journals (Sweden)

    Daniel da Rocha Queiroz

    2014-03-01

    Full Text Available Recent theoretical model suggests that motor competence during early childhood is related to one's current and future health status and that practicing sports seems to be playing a special role in creating such competence. This study aimed to compare performance in gross motor skills among preschoolers participating in regular sports practice (SP and those not participating (NSP, including comparisons by gender. The study uses secondary data from a population-based study of performance regarding the locomotor and object control skills of preschoolers (3 to 5 years old. Preschoolers were assigned to groups SP or NSP, paired by age and sex according to skills: locomotor (n = 54; 30 boys or object control (n = 37; 17 boys. Analysis of variance showed that the SP group outperformed the NSP one, and there were gender differences only within SP group. Starting to practice sports during early childhood helps to build motor competence and benefits both genders.

  8. Children’s weight and participation in organized sports

    DEFF Research Database (Denmark)

    Quinto Romani, Annette

    2011-01-01

    Aims: Literature dealing with the impact of organized sports on children’s weight has been marked by a lack of consensus. A major weakness characterizing most of this research is a lack of proper measurement methods. This paper seeks to fill an important knowledge gap through careful application...... of econometric methods. Methods: Estimations are carried out using data on 1,400 children attending 6th grade in 2008 in the municipality of Aalborg, Denmark.We use standard ordinary least squares (OLS) and class fixed effects to explore the effect of sports participation on body mass index (BMI) as well...... that distinguishes our contribution from that of others in the field, thereby offering new insight. Results using statistically sound methods suggest that participation in organized sports has a beneficial effect on children’s weight....

  9. Health literacy and participation in sports club activities among adolescents.

    Science.gov (United States)

    Paakkari, Leena; Kokko, Sami; Villberg, Jari; Paakkari, Olli; Tynjälä, Jorma

    2017-12-01

    The aim of this research was to compare the levels of perceived health literacy among adolescents who do or do not participate in sports club activities. Organized sport club activities reach a high proportion of adolescents, and have the potential to contribute to the development of their health literacy. The cross-sectional data on health literacy among school children in Finland (aged 13 and 15, n=3852) were measured, as a part of the Health Behaviour in School-Aged Children (HBSC) study, using the Health Literacy for School-aged Children (HLSAC) instrument. Sports club participation and its association with health literacy were examined in relation to age, gender, family affluence, school achievement, and physical activity. The statistical analyses included cross-tabulation and the multilevel mixed-effects logistic regression analyses. Perceived health literacy was higher among adolescents who participated in sports club activities. This conclusion was valid for boys and girls, for both age groups, among those who were physically active 6-7 days a week, had at least moderate school achievement, and those who belonged to the middle or high affluence families. From the health literacy perspective, participation in sports club activities was especially beneficial for those having low or moderate school achievement level. The sports club setting may work towards equalizing health literacy differences related to school achievement. However, the clubs should ensure that access is available to as many adolescents as possible; by this means they may spread beneficial influences, supporting the development of health literacy among broader population groups.

  10. Sports Participation and Alcohol Use: Associations With Sports-Related Identities and Well-Being.

    Science.gov (United States)

    Zhou, Jin; Heim, Derek; Levy, Andrew

    2016-01-01

    Studies indicate that those participating in sports are a high-risk population for hazardous alcohol use. Previous research identifies psychosocial drivers underpinning this link between sports participation and risky drinking behavior; however, the evidence is restricted to cross-sectional prevalence studies. Theoretical evaluations suggest that psychologically constructed identities are a defining factor for behaviors in this context. Therefore, the present study sought to examine longitudinally the relationships among sports-related identities, well-being, and alcohol behaviors in those participating in sports. Respondents completed self-report questionnaires on their alcohol consumption, drinking motives, athlete identity (personal identity), sports group identification (social identity), and general well-being. A sample of 475 participants (male = 55.6%; mean age = 20.2 years) provided data at Time 1 for cross-sectional analysis. Longitudinal associations were conducted with 92 participants (male = 42.4%; mean age = 20.8 years) who provided follow-up data (Time 1 and 6 months later). Cross-sectional results revealed an association between social identity and alcohol consumption, which was fully mediated by positive reinforcement drinking motives. Correlation analysis found a significant positive relationship between Time 1 alcohol consumption and social identity 6 months later. Furthermore, social identity was positively associated with consumption, whereas athlete identity was negatively associated therewith. Finally, well-being was positively associated only with sports group identification over time. Our findings suggest that sport-related drinking may be an avenue for building group identification, and this identification is linked to well-being.

  11. Get SMARTS] (Sports Medicine Research Team System): A Computerized Outpatient Data Collection System for Epidemiologic Research

    National Research Council Canada - National Science Library

    Brodine, S

    1997-01-01

    .... This report describes features of the Sports Medicine Research Team System (SMARTS) and reviews results of a SMARTS supported prospective study of male Marine Corps recruits undergoing basic training...

  12. Trends in sport participation at South African universities | Burnett ...

    African Journals Online (AJOL)

    Higher education institutions provide students with a relatively well-resourced and specialised environment for recreation and high performance sport participation. The relatively short duration of an athletic career contributes to role conflict of being a student and athlete with parallel sets of influences towards professional ...

  13. Physical activity, sports participation and risk factors in adolescents

    NARCIS (Netherlands)

    Boreham, C.A.; Twisk, J.W.R.; Savage, M.J.; Cran, G.W.; Strain, J.J.

    1997-01-01

    The purpose of this study was to analyze the relationships between physical activity (ACT), including sports participation (SP) and antecedent risk factors for coronary heart disease (CHD), in a representative sample of adolescent from Northern Ireland, a region of high coronary mortality.

  14. Physical Activity, Sports Participation, and Suicidal Behavior among College Students.

    Science.gov (United States)

    Brown, David R.; Blanton, Curtis J.

    2002-01-01

    Used data from the 1995 National College Health Risk Behavior Survey to evaluate the relationship between physical activity, sports participation, and suicide among college students. Overall, selected physical activity patterns were associated in a non-systematic manner with decreased or increased odds of suicidal behavior among male and female…

  15. Social Cultural Factors Influencing Women's Participation in Sports ...

    African Journals Online (AJOL)

    This study investigated the socio-cultural factors influencing women's participation in sports as perceived by female undergraduates in the University of Ilorin. Two hundred female undergraduate students residing in school halls of residence were involved in the study. These were selected using simple randomsampling.

  16. Sports participation of individuals with major upper limb deficiency

    NARCIS (Netherlands)

    Bragaru, Mihai; Dekker, Rienk; Dijkstra, Pieter U.; Geertzen, Jan H. B.; van der Sluis, Corry K.

    BACKGROUND: The aim of this study was to analyse sports participation of individuals with upper limb deficiency (ULD) and associated factors. METHODS: Individuals with ULD originating from the Netherlands were invited, via their attending physiatrist or prosthetist, to answer a digital or paper

  17. Sport participation in Soweto locations, South Africa: A qualitative ...

    African Journals Online (AJOL)

    This study was designed to assess the patterns of sport participation among high school learners of the South Western Townships (widely known as Soweto) of the Gauteng Province in South Africa. A total of 57 learners (28 girls and 29 boys) aged 14 to 20 years were randomly selected. A qualitative design using a ...

  18. Sport participation of female university students | Nxumalo | South ...

    African Journals Online (AJOL)

    There are numerous benefits associated with regular participation in sport or exercise. South African women have the highest overweight and obesity rate in sub-Saharan Africa. Black females constitute the highest percentage of South Africa's student population. University students exercise unhealthy lifestyle choices, ...

  19. The relationship between sport participation and life satisfaction in ...

    African Journals Online (AJOL)

    The unacceptable high levels of unemployment in South Africa have resulted in high levels of poverty and inequality. The purpose of this article is to investigate the relationship between participation in sport and life satisfaction in a low income community. With nearly half of the South African population living in poverty, the ...

  20. Perceived Barriers To Sport And Recreation Participation In Botswana

    African Journals Online (AJOL)

    In order to determine perceived barriers to sport and recreation participation in Botswana the modified Crawford, Jackson and Godbey\\'s (1991) constraint assessment questionnaire which focused on five barrier categories, i.e. aptitude, socio-economic, socio-cultural, facility-awareness and facility constraint, was used.

  1. Barriers to sports and recreation participation in three communities ...

    African Journals Online (AJOL)

    A questionnaire was used to assess barriers to sports and recreation participation among men and women of the three communities in five barrier categories: aptitude, socio-economic, socio-cultural, awareness of facilities and facility constraints. Descriptive statistics were used to analyse the data. T-test was used to ...

  2. The Sports Participation Effect on Educational Attainment of Black Males

    Science.gov (United States)

    Harris, Paul C.

    2014-01-01

    The purpose of this study is to explore the direct, indirect, and total effects of high school sports participation on educational attainment for Black males using the Educational Longitudinal Study (2002/2006), a large, nationally representative, database. A path analysis procedure for determining underlying causal relationships between variables…

  3. Barriers to school sport participation: A survey among secondary ...

    African Journals Online (AJOL)

    The primary aim of this study was to determine factors affecting sport participation among 197 (103 females and 94 males) students aged 15–18 years (mean age: 16.5 years; s = 0.8 years) who were drawn from three secondary schools in Pretoria, South Africa. A self-administered questionnaire was used to collect data.

  4. Is sports choice and participation related to 2D:4D? A study among adult male students in Wrocław, Poland.

    Science.gov (United States)

    Koziel, Slawomir; Kociuba, Marek; Ignasiak, Zofia; Chakraborty, Raja

    2016-06-01

    Psychology and personality of individuals may have implications for choice of, and performance in sports disciplines. Individual- and group sports differ in psychological requirements, such as, competitiveness, sensation seeking and risk taking attitude, often required in sports. There is sex difference in human in these qualities, which also show association with prenatal testosterone exposures. Second-to-fourth digit lengths ratio (2D:4D) is an indicator of prenatal testosterone exposure. Lower 2D:4D indicates higher prenatal testosteron exposure and vice versa. Males generally have lower 2D:4D than females. This study cross-sectional study investigated the relationship of 2D:4D with team based- or individual sports. The participants were 421 Polish male students with a mean (+SD) age of 19.78 (+0.79) years. Among them, 139 were engaged in sports and 282 were not. Mean 2D:4D in each hand of individual sporting group was significantly lower than the team sports- and no sports groups. Participants not involved in any sports had the highest mean 2D:4D value. However, the team sportsmen’s 2D:4D did not differ from the non sporting group. Prenatal testosterone exposure might have implication in sports choice and participation.

  5. Body image, perceived and actual physical abilities in normal-weight and overweight boys involved in individual and team sports.

    Science.gov (United States)

    Morano, Milena; Colella, Dario; Capranica, Laura

    2011-02-01

    The aim of the study was to examine the relationships among body image, perception of physical abilities, and motor performance in boys involved in organized individual (i.e. tennis, fencing, judo) and team (i.e. soccer, handball, volleyball) sports. Altogether, 162 children (12.6 ± 1.0 years) were categorized as normal-weight (n = 85) or overweight (n = 77). Body image was measured using Collins' Child Figure Drawings, while individuals' perceptions of strength, speed, and agility were assessed using the Perceived Physical Ability Scale. Fitness tests of the standing long jump, 20 m sprint, and 10 × 5 m shuttle-run were also administered. Overweight boys showed greater body dissatisfaction and lower actual physical abilities than normal-weight peers. Participants involved in team sports reported lower body dissatisfaction and better performances in the shuttle-run compared with those involved in individual sports. For boys participating in team sports, body dissatisfaction was a significant mediator of the effect of body mass index on perceived physical ability. Results may influence intervention efforts, suggesting that targeting personal, psychological, and physical factors may prove efficient across physical activity locations and weight groups.

  6. Modelling Ball Circulation in Invasion Team Sports: A Way to Promote Learning Games through Understanding

    Science.gov (United States)

    Grehaigne, Jean-Francis; Caty, Didier; Godbout, Paul

    2010-01-01

    Background: Sport Education and "Tactical decision learning model" (TDLM) are two curriculum models used by physical education teachers in France to help students in the development of a tactical intelligence of game play in the didactics of team sports. Purpose: Identify prototypic configurations of play in the sense that they represent…

  7. Autonomy support and motivational responses across training and competition in individual and team sports

    NARCIS (Netherlands)

    Pol, P.K.C. van de; Kavussanu, M.; Kompier, M.A.J.

    2015-01-01

    This study examined: (a) whether athletes’ (N = 348) perceived autonomy support (i.e., showing interest in athletes’ input and praising autonomous behavior) differs across contexts (training vs. competition) and sport types (individual vs. team sports), and (b) whether the relationships between

  8. A Research on Mathematical Thinking Skills: Mathematical Thinking Skills of Athletes in Individual and Team Sports

    Science.gov (United States)

    Onal, Halil; Inan, Mehmet; Bozkurt, Sinan

    2017-01-01

    The aim of this research is to examine the mathematical thinking skills of licensed athletes engaged in individual and team sports. The research is designed as a survey model. The sample of the research is composed of 59 female and 170 male licensed athletes (n = 229) and (aged 14 to 52) licensed who do the sports of shooting, billiards, archery,…

  9. Sport club participation of adolescents with asthma: maternal factors and adolescent cognitions.

    Science.gov (United States)

    Tiggelman, Dana; van de Ven, Monique O M; van Schayck, Onno C P; Kleinjan, Marloes; Engels, Rutger C M E

    2014-09-01

    Sport participation is especially important for patients with asthma in that it decreases psychosocial and physiological problems associated with inactivity. However, adolescents with asthma seem to participate less in sports compared to their non-asthmatic peers. The current study tested the direct associations between maternal sport-specific factors and sport club participation of early adolescents with asthma and the indirect effect through adolescent's sport-specific cognitions. During home visits, 261 adolescents (aged 10-15) completed questionnaires about self-efficacy, beliefs regarding sport participation, and their actual sport club participation. Their mothers reported their sport-specific support, beliefs about offspring's and own sport participation, their own levels of physical activity, and their self-efficacy to stimulate offspring to participate in sports. Path analyses were used to examine the direct and indirect associations of maternal sport-specific factors with adolescents sport club participation via adolescent sport-specific cognitions. Analyses showed that maternal sport-specific support (β = 0.20, P = 0.007) and self-efficacy to stimulate offspring to participate in sports (β = 0.20, P = 0.027) related positively to adolescents' sport club participation. Adolescents' self-efficacy (indirect effect = 0.09, SE = 3.01, P adolescents' participation in sport clubs. Maternal sport-specific factors related to adolescents' sport club participation directly and indirectly through adolescents' sport-specific cognitions. Intervention programs should focus on maternal sport-specific support and self-efficacy and adolescents' self-efficacy to increase sport participation of adolescents with asthma. © 2013 Wiley Periodicals, Inc.

  10. Modelling Movement Energetics Using Global Positioning System Devices in Contact Team Sports: Limitations and Solutions.

    Science.gov (United States)

    Gray, Adrian J; Shorter, Kathleen; Cummins, Cloe; Murphy, Aron; Waldron, Mark

    2018-03-27

    Quantifying the training and competition loads of players in contact team sports can be performed in a variety of ways, including kinematic, perceptual, heart rate or biochemical monitoring methods. Whilst these approaches provide data relevant for team sports practitioners and athletes, their application to a contact team sport setting can sometimes be challenging or illogical. Furthermore, these methods can generate large fragmented datasets, do not provide a single global measure of training load and cannot adequately quantify all key elements of performance in contact team sports. A previous attempt to address these limitations via the estimation of metabolic energy demand (global energy measurement) has been criticised for its inability to fully quantify the energetic costs of team sports, particularly during collisions. This is despite the seemingly unintentional misapplication of the model's principles to settings outside of its intended use. There are other hindrances to the application of such models, which are discussed herein, such as the data-handling procedures of Global Position System manufacturers and the unrealistic expectations of end users. Nevertheless, we propose an alternative energetic approach, based on Global Positioning System-derived data, to improve the assessment of mechanical load in contact team sports. We present a framework for the estimation of mechanical work performed during locomotor and contact events with the capacity to globally quantify the work done during training and matches.

  11. Management of Sport Injuries with Korean Medicine: A Survey of Korean National Volleyball Team

    Directory of Open Access Journals (Sweden)

    Changsop Yang

    2016-01-01

    Full Text Available The purpose of this study was to report the current state of Korean medicine (KM treatment on sports injury by implementing survey with volleyball team medical doctors participating in 2013-2014 season. Six KM doctors completed a questionnaire that includes injury parameters: type, location, situation, and pain scores. We collected 166 injury cases from 94 Korean male and female national volleyball players. Knee (25.9%, low back (13.3%, elbow, and ankle (8.4% injuries were most common. Joint (41.6% and muscle (30.7% were major injured tissues. KM team medical doctors utilized acupuncture (40.4%, chuna manual therapy (16.0%, physical therapy (15.2%, taping (9.0%, and cupping (7.8% to treat volleyball injuries. Any types of medications were used infrequently. Additional physical and exercise therapy were preferred after receiving acupuncture (both 46.9%. This study presented the preliminary injury profile of Korean elite volleyball players. Injury and treatment parameters could be useful to build advanced KM model in sport medicine.

  12. The influence of caffeine ingestion on strength and power performance in female team-sport players.

    Science.gov (United States)

    Ali, Ajmol; O'Donnell, Jemma; Foskett, Andrew; Rutherfurd-Markwick, Kay

    2016-01-01

    The aim of this study was to examine the influence of caffeine supplementation on knee flexor and knee extensor strength before, during and after intermittent running exercise in female team-sport players taking oral contraceptive steroids (OCS). Ten healthy females (24 ± 4 years; 59.7 ± 3.5 kg; undertaking 2-6 training sessions per week) taking low-dose monophasic oral contraceptives of the same hormonal composition took part in a randomised, double-blind, placebo-controlled crossover-design trial. Sixty minutes following the ingestion of a capsule containing 6 mg∙kg -1 body mass anhydrous caffeine or artificial sweetener (placebo), participants completed a 90-min intermittent treadmill-running protocol. Isometric strength performance and eccentric and concentric strength and power of the knee flexors and knee extensors (using isokinetic dynamometer), as well as countermovement jump (CMJ), was measured before, during and after the exercise protocol, as well as ~12 h post-exercise. Blood samples were taken before, during and post-exercise to measure glucose, insulin and free fatty acids (FFA). Caffeine supplementation significantly increased eccentric strength of the knee flexors ( P  performance. FFA was elevated with caffeine supplementation over time ( P  caffeine intake. Caffeine supplementation increased eccentric strength and power in female team-sport players taking OCS both during an intermittent running protocol and the following morning.

  13. A test of processing efficiency theory in a team sport context.

    Science.gov (United States)

    Smith, N C; Bellamy, M; Collins, D J; Newell, D

    2001-05-01

    In this study, we tested some key postulates of Eysenck and Calvo's processing efficiency theory in a team sport. The participants were 12 elite male volleyball players who were followed throughout the course of a competitive season. Self-report measures of pre-match and in-game cognitive anxiety and mental effort were collected in groups of players high and low in dispositional anxiety. Player performance was determined from the statistical analysis of match-play. Sets were classified according to the point spread separating the two teams into one of three levels of criticality. Game momentum was also analysed to determine its influence on in-game state anxiety. Significant differences in in-game cognitive anxiety were apparent between high and low trait anxiety groups. An interaction between anxiety grouping and momentum condition was also evident in cognitive anxiety. Differences in set criticality were reflected in significant elevations in mental effort, an effect more pronounced in dispositionally high anxious performers. Consistent with the predictions of processing efficiency theory, mental effort ratings were higher in high trait-anxious players in settings where their performance was equivalent to that of low trait-anxious performers. The usefulness of processing efficiency theory as an explanatory framework in sport anxiety research is discussed in the light of these findings.

  14. Generic and sport-specific reactive agility tests assess different qualities in court-based team sport athletes.

    Science.gov (United States)

    Scanlan, Aaron T; Wen, Neal; Kidcaff, Andrew P; Berkelmans, Daniel M; Tucker, Patrick S; Dalbo, Vincent J

    2016-03-01

    Comparisons between reactive agility tests incorporating generic and sport-specific stimuli have been performed only in field-based team sports. The aim of this study was to compare generic (light-based) and sport-specific (live opponent) reactive agility tests in court-based team sport athletes. Twelve semi-professional male basketball players (age: 25.9±6.7 yr; stature: 188.9±7.9 cm; body mass: 97.4±16.1 kg; predicted maximal oxygen uptake: 49.5±5.3 mL/kg 7 min) completed multiple trials of a Reactive Agility Test containing light-based (RAT-Light) and opponent-based stimuli (RAT-Opponent). Multiple outcome measures were collected during the RAT-Light (agility time and total time) and RAT-Opponent (decision time and total time). Mean performance times during the RAT-Light (2.233±0.224 s) were significantly (Pagility time and RAT-Opponent decision time (r10=0.20), while a trivial relationship was apparent between total performance times across tests (r10=0.02). Low commonality was observed between comparable measures across tests (R2=0-4%). Reactive agility tests containing light-based and live opponent stimuli appear to measure different qualities in court-based team sport athletes. Court-based team sport coaches and conditioning professionals should not use generic and sport-specific reactive agility tests interchangeably during athlete assessments.

  15. Sports and Regional Growth in Sweden - Is a successful professional sports team good for regional economic growth?

    OpenAIRE

    Värja, Emelie

    2014-01-01

    This study investigates whether net inbound migration and per capita income growth of a municipality is affected when a local sports team enters or exits the premium national leagues in ice hockey or soccer in Sweden. Local governments frequently support a local professional team through direct subsidies; beneficial funding of arenas, etc., which often is motivated by alleged, positive externalities through effects on the attractiveness of the municipality as a leisure-travel destination, or ...

  16. Fostering Elite Athlete Development and Recreational Sport Participation: a Successful Club Environment

    Directory of Open Access Journals (Sweden)

    Larissa Rafaela Galatti

    2017-03-01

    Full Text Available The overall aim of this article was to present a positive case study about how a sport club can foster both elite athlete development in parallel with offering a diverse range of sport activities to attract and maintain a greater number of children and youth for continued participation in a long term sport program.  To this end, an in-depth case study was conducted of a model Spanish Basketball Club, considered an example of success in achieving consistent level of performance and high rates of participation among their youth. Data were collected from in-depth interviews with administrators, setting observation, and analysis of current and archived club documents. The results show that the club has created changes over the years that have led to a clear organizational structure with a philosophy that connects its youth development teams and elite teams. An increase focus on youth development, the addition of recreational activities, and the implementation of a coach education program have been linked to enhanced participation rate and performance.

  17. Self-perception changes among sports camp participants.

    Science.gov (United States)

    Kishton, J M; Dixon, A C

    1995-04-01

    The relationship between sports camp participation and changes in self-perception was assessed. The participants were 42 boys and 32 girls participating in a 5-week summer sports camp for economically disadvantaged children in the United States. Self-concept was measured at the beginning and end of the camp with Harter's (1985) Self-Perception Profile (SPP) for Children. At the beginning of the camp the girls scored higher than the boys on overall SPP scores and three of six subscales. After 5 weeks, the girls' scores were higher on only one subscale and on adult group leaders' ratings. The decline in the girls' scores was attributed to the stress of competition or to initial overly positive self-perceptions.

  18. What benefits does team sport hold for the workplace? A systematic review.

    Science.gov (United States)

    Brinkley, Andrew; McDermott, Hilary; Munir, Fehmidah

    2017-01-01

    Physical inactivity is proven to be a risk factor for non-communicable diseases and all-cost mortality. Public health policy recommends community settings worldwide such as the workplace to promote physical activity. Despite the growing prevalence of workplace team sports, studies have not synthesised their benefits within the workplace. A systematic review was carried out to identify articles related to workplace team sports, including intervention, observational and qualitative studies. Eighteen studies met the inclusion criteria. The findings suggest team sport holds benefits not only for individual health but also for group cohesion and performance and organisational benefits such as the increased work performance. However, it is unclear how sport is most associated with these benefits as most of the studies included poorly described samples and unclear sports activities. Our review highlights the need to explore and empirically understand the benefits of workplace team sport for individual, group and organisational health outcomes. Researches carried out in this field must provide details regarding their respective samples, the sports profile and utilise objective measures (e.g., sickness absence register data, accelerometer data).

  19. High School Sports Participation and Substance Use: Differences by Sport, Race, and Gender

    Science.gov (United States)

    Denham, Bryan E.

    2014-01-01

    Drawing on data gathered in the 2009 Monitoring the Future study of American youth, and controlling for race and noncompetitive exercise frequency, this research examined the explanatory effects of competitive sports participation on alcohol consumption and marijuana use as well as the nonmedical use of prescription pain relievers among American…

  20. Student Precision and Reliability of the Team Sport Assessment in ...

    African Journals Online (AJOL)

    TSAP) and formative assessment of invasion sport. The specific objectives were to determine the degree of agreement among expert observers, inter-observer reliability (internal consistency), and intra observer reliability (temporal reliability).

  1. Effect of team sports and resistance training on physical function, quality of life, and motivation in older adults

    DEFF Research Database (Denmark)

    Petersen, Jacob Vorup

    2016-01-01

    levels. No differences between changes in TG and RG were found over the intervention period, neither in physical function tests nor psychological questionnaires. Both TG and RG were highly motivated for training, but TG expressed a higher degree of enjoyment and intrinsic motivation mainly due to social...... interaction during the activity, whereas RG was more motivated by extrinsic factors like health and fitness benefits. In conclusion, both team training and resistance training improved physical function, psychological well-being, and quality of life. However, team sport training motivated the participants...

  2. Juvenile idiopathic arthritis and athletic participation: are we adequately preparing for sports integration?

    Science.gov (United States)

    Taxter, Alysha; Foss, Kim Barber; Melson, Paula; Ford, Kevin R; Shaffer, Michael; Myer, Gregory D

    2012-09-01

    Children with juvenile idiopathic arthritis (JIA) now have well-controlled disease due to improved therapies and management strategies. Children with JIA are more active than in the past and often participate in dynamic, high-loading sports. Standard measures of disease control include examination findings, laboratory values, and patient-directed surveys. However, these standards do not address the subtle deficits in biomechanics and neuromuscular control, which could place affected joints at higher risk for injury. Currently, there are limited evidence-based guidelines to structure conditioning recommendations as to the fitness and mechanics needed to provide safe integration into sports in this population; therefore, tools that objectively measure function with high accuracy and precision may be warranted. Previous work using 3-dimensional motion analysis demonstrated usefulness in guiding physical therapy treatment to correct these deficits. The use of a multidisciplinary team, including physical therapy, rheumatology, and sports medicine, is crucial for preparing these children to return to play. We suggest that the child transition into a sport preparatory-conditioning program to address any underlying deficits. A pediatric exercise specialist who is sensitive to the needs of this population can work with a physical therapist to then appropriately integrate the child safely into sport. Encouraging an active lifestyle is vital to the management of JIA and does not worsen the symptoms associated with childhood arthritis.

  3. The effect of milk on recovery from repeat-sprint cycling in female team-sport athletes.

    Science.gov (United States)

    Rankin, Paula; Lawlor, Michael J; Hills, Frank A; Bell, Phillip G; Stevenson, Emma J; Cockburn, Emma

    2018-02-01

    The consumption of milk following eccentric exercise attenuates the effects of muscle damage in team-sport athletes. However, participation in team sport involves both concentric-eccentric loading and metabolic stress. Therefore, the aim of this study was to investigate the effects of postexercise milk consumption on recovery from a cycling protocol designed to simulate the metabolic demands of team sport. Ten female team-sport athletes participated in a randomised crossover investigation. Upon completion of the protocol participants consumed 500 mL of milk (MILK) or 500 mL of an energy-matched carbohydrate (CHO) drink. Muscle function (peak torque, rate of force development, countermovement jump, 20-m sprint), muscle soreness and tiredness, serum creatine kinase, high-sensitivity C-reactive protein, and measures of oxidative stress (protein carbonyls and reduced glutathione/oxidized glutathione (GSH/GSSG) ratio) were determined at pre-exercise and 24 h, 48 h, and 72 h postexercise. MILK had a possible beneficial effect in attenuating losses in peak torque (180°/s) from baseline to 24 h (3.2% ± 7.8% vs. -6.2% ± 7.5%, MILK vs. CHO) and a possible beneficial effect in minimising soreness (baseline-48 h; baseline-72 h) and tiredness (baseline-24 h; baseline-72 h). There was no change in oxidative stress following the exercise protocol, though a likely benefit of milk was observed for GSH/GSSG ratio at baseline-24 h (0.369 ×/÷ 1.89, 1.103 ×/÷ 3.96, MILK vs. CHO). MILK had an unclear effect on all other variables. Consumption of 500 mL of milk after repeat sprint cycling had little to no benefit in minimising losses in peak torque or minimising increases in soreness and tiredness and had no effect on serum markers of muscle damage and inflammation.

  4. Sports teams as complex adaptive systems: manipulating player numbers shapes behaviours during football small-sided games.

    Science.gov (United States)

    Silva, Pedro; Vilar, Luís; Davids, Keith; Araújo, Duarte; Garganta, Júlio

    2016-01-01

    Small-sided and conditioned games (SSCGs) in sport have been modelled as complex adaptive systems. Research has shown that the relative space per player (RSP) formulated in SSCGs can impact on emergent tactical behaviours. In this study we adopted a systems orientation to analyse how different RSP values, obtained through manipulations of player numbers, influenced four measures of interpersonal coordination observed during performance in SSCGs. For this purpose we calculated positional data (GPS 15 Hz) from ten U-15 football players performing in three SSCGs varying in player numbers (3v3, 4v4 and 5v5). Key measures of SSCG system behaviours included values of (1) players' dispersion, (2) teams' separateness, (3) coupling strength and time delays between participants' emerging movements, respectively. Results showed that values of participants' dispersion increased, but the teams' separateness remained identical across treatments. Coupling strength and time delay also showed consistent values across SSCGs. These results exemplified how complex adaptive systems, like football teams, can harness inherent degeneracy to maintain similar team spatial-temporal relations with opponents through changes in inter-individual coordination modes (i.e., players' dispersion). The results imply that different team behaviours might emerge at different ratios of field dimension/player numbers. Therefore, sport pedagogists should carefully evaluate the effects of changing RSP in SSCGs as a way of promoting increased or decreased pressure on players.

  5. A systematic review of the psychological and social benefits of participation in sport for adults: informing development of a conceptual model of health through sport

    Science.gov (United States)

    2013-01-01

    Background The definition of health incorporates the physical, social and mental domains, however the Physical Activity (PA) guidelines do not address social health. Furthermore, there is insufficient evidence about the levels or types of PA associated specifically with psychological health. This paper first presents the results of a systematic review of the psychological and social health benefits of participation in sport by adults. Secondly, the information arising from the systematic review has been used to develop a conceptual model of Health through Sport. Methods A systematic review of 14 electronic databases was conducted in June 2012, and studies published since 1990 were considered for inclusion. Studies that addressed mental and/or social health benefits from participation in sport were included. Results A total of 3668 publications were initially identified, of which 11 met the selection criteria. There were many different psychological and social health benefits reported, with the most commonly being wellbeing and reduced distress and stress. Sport may be associated with improved psychosocial health in addition to improvements attributable to participation in PA. Specifically, club-based or team-based sport seems to be associated with improved health outcomes compared to individual activities, due to the social nature of the participation. Notwithstanding this, individuals who prefer to participate in sport by themselves can still derive mental health benefits which can enhance the development of true-self-awareness and personal growth which is essential for social health. A conceptual model, Health through Sport, is proposed. The model depicts the relationship between psychological, psychosocial and social health domains, and their positive associations with sport participation, as reported in the literature. However, it is acknowledged that the capacity to determine the existence and direction of causal links between participation and health is

  6. A systematic review of the psychological and social benefits of participation in sport for adults: informing development of a conceptual model of health through sport.

    Science.gov (United States)

    Eime, Rochelle M; Young, Janet A; Harvey, Jack T; Charity, Melanie J; Payne, Warren R

    2013-12-07

    The definition of health incorporates the physical, social and mental domains, however the Physical Activity (PA) guidelines do not address social health. Furthermore, there is insufficient evidence about the levels or types of PA associated specifically with psychological health. This paper first presents the results of a systematic review of the psychological and social health benefits of participation in sport by adults. Secondly, the information arising from the systematic review has been used to develop a conceptual model of Health through Sport. A systematic review of 14 electronic databases was conducted in June 2012, and studies published since 1990 were considered for inclusion. Studies that addressed mental and/or social health benefits from participation in sport were included. A total of 3668 publications were initially identified, of which 11 met the selection criteria. There were many different psychological and social health benefits reported, with the most commonly being wellbeing and reduced distress and stress. Sport may be associated with improved psychosocial health in addition to improvements attributable to participation in PA. Specifically, club-based or team-based sport seems to be associated with improved health outcomes compared to individual activities, due to the social nature of the participation. Notwithstanding this, individuals who prefer to participate in sport by themselves can still derive mental health benefits which can enhance the development of true-self-awareness and personal growth which is essential for social health. A conceptual model, Health through Sport, is proposed. The model depicts the relationship between psychological, psychosocial and social health domains, and their positive associations with sport participation, as reported in the literature. However, it is acknowledged that the capacity to determine the existence and direction of causal links between participation and health is limited by the cross

  7. Team Building. Baldor Electric Company. [Facilitator Guide and Participant Guide.

    Science.gov (United States)

    Saint Louis Community Coll., MO. Workplace Literacy Services Center.

    This document contains the facilitator and participant guides for a course in team building that was developed by a community college for a St. Louis (Missouri) electric company. The facilitator's guide contains the transparency masters, outlines, learning activities, questionnaires, and other handouts required for two course sessions. The first…

  8. Comparison of Home Advantage in College and Professional Team Sports in the United States.

    Science.gov (United States)

    Pollard, Richard; Gómez, Miguel A

    2015-09-01

    Home advantage in seven American college team sports (baseball, basketball, football, hockey, lacrosse, soccer and women's basketball) was compared with professional leagues in the United States for the same sports and for the same time period. A total of 81,063 college games and 22,477 professional games were analyzed for the four seasons 2006-07 to 2009-10. There was a significant home advantage, as measured by home winning percentage, in all sports, both college and professional. The overall home advantage in college sports was significantly greater than in professional sports (preferee bias, territoriality and psychological factors. However, the influence of travel fatigue was inconclusive. Only for soccer was the home advantage greater for professionals. This was the only sport where crowd size appeared to be having an effect. In addition the rules of college soccer allow more substitution and hence greater coach intervention than in professional soccer, a factor that could also be reducing home advantage.

  9. Sports Participation, Anthropometric and Physiological Profiles of University Athletes.

    Science.gov (United States)

    Moses, M O; Duduyemi, B M

    2016-08-30

    Sports participation has been adjudged to enhance healthy living. This study described anthropometric andphysiological (A-P) profiles of university athletes based on types of sports (ToS) and duration (in years) of participation(DoP). One hundred and twenty-nine athletes (69 males, 60 females), aged l5-36, who had played averagely for5.78±0.29years, from nine games and preparing for Ghana University Sports Association (GUSA) 2014 participated in thestudy. Ex-post facto research design was adopted. Data on ToS, DoP, age, height, weight, body mass index, waist and hipcircumference, body fat and water, blood pressure and heart rate were collected, entered into SPSS Data Editor 17.0 andexported to STATA 11 where multiple regression analysis and t-test were carried out. ToS has significant effects onanthropometric [F(7,121) = 2.478, p<0.05] and physiological [F(5,123) = 5.532, p<0.05] profiles. DoP has significant effects onphysiological profiles [F(7,121) = 5.185, p<0.05] of the athletes. Significant differences existed in age, height, weight, BMI,WHR and SBP (p<0.05) based on gender. BMI and HR values were not sufficiently healthy for athletes. Clinical interventionis imperative to determine actual cardiovascular risks of the sample because they might be unfit for national assignment ifnot properly monitored and trained to be consistent in moderate fitness lifestyles.

  10. For debate: consensus injury definitions in team sports should focus on missed playing time.

    Science.gov (United States)

    Orchard, John; Hoskins, Wayne

    2007-05-01

    To compare the most commonly used and proposed injury definitions for surveillance systems in team sports and attempt to assess their suitability for consensus definitions in terms of reliability and functionality. The PubMed and SportDiscus databases were searched for papers on team sports that discussed consensus definitions or compared various definitions of injury. A continuum between the most broad "tissue damage" definition and the most narrow "match time loss only" definition was developed. A "match time loss only" injury definition can be reliably and accurately applied but only captures a small percentage of the total pool of all "tissue damage" injuries. There are some inherent biases in using a match time loss only definition (late season matches, matches with unequal breaks between games), but these are clearly visible. All other definitions improve the volume of data captured but suffer serious theoretical and/or practical flaws with respect to accuracy and reliability. No study using a broad definition has demonstrated good reliability to date (eg, using 2 independent recorders at the same team). A "match time loss only" injury definition is the most accurate and reliable of those commonly used in team sports. Other injury definitions are broader and may be more appropriate for individual team and specific injury studies. However, a match time loss definition is the most accurate and reliable tool for comparing injury rates at different teams and between different seasons within teams. Hence, we recommend this as the basis for the injury definition in a consensus statement.

  11. Impact of resident participation in a multidisciplinary diabetes team.

    Science.gov (United States)

    Gray, D L; Langefeld, C D; Golden, M P; Orr, D P

    1993-05-01

    To determine the impact of participation in a multidisciplinary diabetes team on pediatric residents' perceptions of team members' roles. Pediatric residents were assigned to a traditional diabetes clinical rotation (n = 34) or to an ambulatory multidisciplinary diabetes team within their continuity clinic (n = 21). The residents and a small sample of practicing pediatricians (n = 46) completed a Likert-type instrument at the completion of the 18-mo study. Multidisciplinary diabetes team residents were significantly more positive about the roles for endocrinological evaluation in monitoring compliance, for the nurse educator/certified diabetes educator in assisting with sick-day management and school behavioral problems, and for the dietician in helping with cholesterol problems. They were significantly more like practicing pediatricians in their perceptions of pediatric roles in teaching sick-day management, implementing weight reduction, assisting with conflict resolution about diabetes, screening for microvascular complications, and developing behavioral strategies for metabolic control than residents in the traditional rotation. The groups did not differ in their beliefs about patient empowerment. Multidisciplinary diabetes team participation may be useful in modifying specific role perceptions of pediatric residents about diabetes care. It does not appear to alter perceptions favoring greater patient empowerment.

  12. Connection between participation in sport and pro-social orientation and aggression of adolescents: Differences according to gender

    Directory of Open Access Journals (Sweden)

    Gašić-Pavišić Slobodanka Ž.

    2007-01-01

    Full Text Available Former researches on the contribution of organized sport to antisocial and pro-social behavior of the young have yielded discordant and contradictory results. However, in the majority of researches, it was determined that active practice of sport has a different effect on psycho-social development of male and female participants. We have undertaken the research with the aim of examining whether there is a connection between the participation of the pupils of secondary school age in organized sport activities and their pro-social value orientation and aggressiveness, and, if there is, whether there are gender differences in that connection. The sample consisted of 300 pupils of secondary school (Mathematical High School in Belgrade, out of which 150 (49 female and 101 male regularly practice sport for more than two years, and 150 pupils (84 male and 66 female do not practice organized sport. The indicators of practicing sport are: the length of practicing sport activities, regularity and intensity of training, participation in contests and the kind of sport (individual or team sport. The following variables of pro-social orientation were examined: readiness for cooperation, caring for other people, social responsibility and empathy. Aggressiveness was examined through aggressive tendencies towards others. All variables were examined by the application of appropriate questionnaires and evaluation scales which were answered by the pupils themselves. The results have shown significant (although low, positive correlations between practicing sport and pro-social values, as well as the negative (low correlation between practicing sport and aggression, for both genders of students. Statistically significant differences were found between boys and girls regarding pro-social orientation (higher level in girls, as well as aggressiveness (higher levels in boys. Significant correlations were lower and more numerous in male than in female respondents.

  13. The Validity and Reliability of Global Positioning Systems in Team Sport: A Brief Review.

    Science.gov (United States)

    Scott, Macfarlane T U; Scott, Tannath J; Kelly, Vincent G

    2016-05-01

    The use of global positioning systems (GPS) has increased dramatically over the last decade. Using signals from orbiting satellites, the GPS receiver calculates the exact position of the device and the speed at which the device is moving. Within team sports GPS devices are used to quantify the external load experienced by an athlete, allowing coaches to better manage trainings loads and potentially identify athletes who are overreaching or overtraining. This review aims to collate all studies that have tested either (or both) the validity or reliability of GPS devices in a team sport setting, with a particular focus on (a) measurements of distance, speed, velocities, and accelerations across all sampling rates and (b) accelerometers, player/body load and impacts in accelerometer-integrated GPS devices. A comprehensive search of the online libraries identified 22 articles that fit search criteria. The literature suggests that all GPS units, regardless of sampling rate, are capable of tracking athlete's distance during team sport movements with adequate intraunit reliability. One Hertz and 5Hz GPS units have limitations in their reporting of distance during high-intensity running, velocity measures, and short linear running (particularly those involving changes of direction), although these limitations seem to be overcome during measures recorded during team sport movements. Ten Hertz GPS devices seem the most valid and reliable to date across linear and team sport simulated running, overcoming many limitations of earlier models, whereas the increase to 15Hz GPS devices have had no additional benefit.

  14. On the use of mobile inflatable hypoxic marquees for sport-specific altitude training in team sports.

    Science.gov (United States)

    Girard, Olivier; Brocherie, Franck; Millet, Grégoire P

    2013-12-01

    With the evolving boundaries of sports science and greater understanding of the driving factors in the human performance physiology, one of the limiting factors has now become the technology. The growing scientific interest on the practical application of hypoxic training for intermittent activities such as team and racket sports legitimises the development of innovative technologies serving athletes in a sport-specific setting. Description of a new mobile inflatable simulated hypoxic equipment. The system comprises two inflatable units-that is, a tunnel and a rectangular design, each with a 215 m(3) volume and a hypoxic trailer generating over 3000 Lpm of hypoxic air with FiO₂ between 0.21 and 0.10 (a simulated altitude up to 5100 m). The inflatable units offer a 45 m running lane (width=1.8 m and height=2.5 m) as well as a 8 m × 10 m dome tent. FiO₂ is stable within a range of 0.1% in normal conditions inside the tunnel. The air supplied is very dry-typically 10-15% relative humidity. This mobile inflatable simulated hypoxic equipment is a promising technological advance within sport sciences. It offers an opportunity for team-sport players to train under hypoxic conditions, both for repeating sprints (tunnel configuration) or small-side games (rectangular configuration).

  15. Relationship between sport commitment and sport consumer behavior

    Directory of Open Access Journals (Sweden)

    Norberta Elisa Fernandes

    2013-12-01

    Full Text Available The purpose of this study was to examine the relationships between sport commitment and three types of sport consumer behaviors: participation frequency, sporting goods and media consumption. A survey was conducted among sport participants of both individual and team sports, fitness and outdoor activities (n= 900. The survey included questions related to demographic information, measures of sport commitment and sport consumption behavior. The results analyzed trough structural equation modeling showed that the sport commitment influences positively the participation frequency, sporting goods consumption and media consumption. Implications of these results are discussed and suggestions for future research on sport consumers are provided.

  16. Effects of electrostimulation therapy on recovery from acute team-sport activity.

    Science.gov (United States)

    Finberg, Matthew; Braham, Rebecca; Goodman, Carmel; Gregory, Peter; Peeling, Peter

    2013-05-01

    To assess the efficacy of a 1-off electrostimulation treatment as a recovery modality from acute team-sport exercise, directly comparing the benefits to contrast water therapy. Ten moderately trained male athletes completed a simulated team-game circuit (STGC). At the conclusion of exercise, participants then completed a 30-min recovery modality of either electrostimulation therapy (EST), contrast water therapy (CWT), or a passive resting control condition (CON). Twenty-four hours later, participants were required to complete a modified STGC as a measure of next-day performance. Venous blood samples were collected preexercise and 3 and 24 h postexercise. Blood samples were analyzed for circulating levels of interleukin-6 (IL-6) and C-reactive protein (CRP). The EST trial resulted in significantly faster sprint times during the 24-h postrecovery than with CON (P .05). There were no differences in IL-6 or CRP across all trials. Finally, the perception of recovery was significantly greater in the EST trial than in the CWT and CON (P < .05). These results suggest that a 1-off treatment with EST may be beneficial to perceptual recovery, which may enhance next-day performance.

  17. Sport participation, screen time, and personality trait development during childhood.

    Science.gov (United States)

    Allen, Mark S; Vella, Stewart A; Laborde, Sylvain

    2015-09-01

    This investigation explored the contribution of extracurricular sport and screen time viewing (television viewing and electronic gaming) to personality trait stability and change during childhood. Two independent samples of 3,956 young children (age 6) and 3,862 older children (age 10) were taken from the Longitudinal Study of Australian Children. Parent-reported child sport participation, screen time, and personality traits were measured at baseline and again 24 months later. Young children who were more active recorded more of a decrease in introversion, less of a decrease in persistence, and less of an increase in reactivity, than those who were less active. Older children who were more active recorded less of an increase in introversion and more of an increase in persistence than those who were less active. In addition, young children who continued participation in extracurricular sport had greater intra-individual stability of personality for introversion. These finding suggest that an active lifestyle might help to facilitate desirable personality trait stability and change during childhood. © 2015 The British Psychological Society.

  18. Sport participation in adolescents with sickle cell disease.

    Science.gov (United States)

    Al-Rimawi, Hala; Jallad, Samer

    2008-10-01

    Adolescents with blood diseases should be encouraged to participate in exercise. Physical activity helps to build stronger muscles, to give better support to the joints, and to improve the patient's overall health and fitness. It also improves emotional well being by improving self-esteem and providing social interaction. Sports and exercise in sickle cell anemia and sickle cell trait need special consideration. Young athletes with sickle cell disease are at high risk of dehydration, heat-related injury, exhaustion, painful episodes, and hip joint problems. Gradual acclimatization to heat, humidity and high altitude, slow conditioning over weeks and avoidance of dehydration are recommended for all adolescents with sickle cell disease to make their sport activity safe. Effort should be made to educate those with sickle cell disease that their condition is not a handicap and that they are fit to lead a normal life.

  19. Fantasy sports, real money: exploration of the relationship between fantasy sports participation and gambling-related problems.

    Science.gov (United States)

    Martin, Ryan J; Nelson, Sarah

    2014-10-01

    Participation in fantasy sports increases annually. Wagering on fantasy sports is a form of gambling and researchers have found that fantasy sports participants are more likely to engage in other forms of sports betting than non-fantasy players; however, no published studies have examined whether there is a relationship between fantasy sports participation and gambling-related problems. Our study examined whether fantasy sports participation is associated with gambling-related problems among college students. We assessed fantasy sports participation and endorsement of DSM-5 gambling disorder (GD) criteria among a large convenience sample (N=1556) of college students via an online health survey. We found that 11.5% of respondents participated in fantasy sports in the past year, the majority of which were males. Logistic regression analyses indicated that males who play fantasy sports for money and females who play fantasy sports (for money or not) were more likely to experience gambling-related problems. Copyright © 2014 Elsevier Ltd. All rights reserved.

  20. Sport Specialization, Part I

    OpenAIRE

    Myer, Gregory D.; Jayanthi, Neeru; Difiori, John P.; Faigenbaum, Avery D.; Kiefer, Adam W.; Logerstedt, David; Micheli, Lyle J.

    2015-01-01

    Context: There is increased growth in sports participation across the globe. Sports specialization patterns, which include year-round training, participation on multiple teams of the same sport, and focused participation in a single sport at a young age, are at high levels. The need for this type of early specialized training in young athletes is currently under debate. Evidence Acquisition: Nonsystematic review. Study Design: Clinical review. Level of Evidence: Level 4. Conclusion: Sports sp...

  1. The Power and Joy of Derby: Women’s Participation, Empowerment, and Transformation in a Flat-Track Roller Derby Team

    Directory of Open Access Journals (Sweden)

    John Paul

    2015-11-01

    Full Text Available In what ways do sports make a difference in the lives of the people who play them? In this paper, we employ a sporting feminist perspective to answer this question and detail how women benefit from the sport of roller derby. Our analyses are structured around the themes of the body (exploring examples of bodily empowerment and reconceptualization; the team (highlighting feminist themes of loyalty and team as family; and the crowd (identifying the ways in which derby is “sold” to the crowd, as well as the ways in which athletes use derby to challenge conceptions of beauty, desirability, and femininity. In the end, this work comments on the multiple examples of feminist expression and positive sporting participation found in derby, including the use of sport to reject notions of weakness and fragility, and a greater willingness to critically assess gender inequities beyond the world of sport.

  2. PARTICIPATION MOTIVATION AND STUDENT'S PHYSICAL ACTIVITY AMONG SPORT STUDENTS IN THREE COUNTRIES

    Directory of Open Access Journals (Sweden)

    Miran Kondric

    2013-03-01

    Full Text Available The main aim of this study was to examine the differences in motivation to participate in sport activities among sports students from three different countries. On a sample of 390 sports students from Slovenia, Croatia and Germany we studied what motivates an interest in being sports active. The sample was stratified across the choice to attend table tennis lessons at all three institutions and all students have completed the Participation Motivation Questionnaire (PMQ. The results revealed that the latent structure of the types of sports students' motives consisted of six factors (sport action with friend, popularity, fitness & health, social status, sports events, relaxation through sports. We also found significant sex differences in motivation to participate in sport activities for all sports students from the three different countries. We did not find relevant age-based differences among the students, and this is the only initial hypothesis that we can reject.

  3. Providing sporting experiences for children in Out of School Hours Care (OSHC) environments: sport and physical activity participation and intentions.

    Science.gov (United States)

    Spittle, Michael; O'Meara, James; Garnham, Jennie; Kerr, Megan

    2008-06-01

    The Out of School Hours Sports Program (OSHSP) aimed to provide structured sporting experiences and community links to local clubs for children in Out of School Hours Care (OSHC). The OSHSP involved 17 State Sporting Associations (SSAs), 71 OSHC Services and local club representatives. This study explored children's participation in sport in and outside the OSHSP and parental intention for participation in sport in and outside the OSHSP. Surveys were received from 211 children (76 girls and 125 boys; mean age=7.9 years, S.D.=1.7) and their parents/guardians (37.9% response rate). OSHC is characterised by freedom of choice of participation in activities by children. The OSHSP was used to provide an opportunity to choose to participate in a sport while attending OSHC. At the OSHC Services surveyed, between 7.1 and 100% of the children attending OSHC chose to participate in the OSHSP. Of those children who chose to participate, 85% were participating in a sport, usually a different sport to the one offered in the OSHSP. This participation was largely club-based (49.8%), most often once a week for training and competition (55.2%). Parental intentions for children's participation in the OSHSP sports varied with respect to the number of years attending the OSHSP, where children played and trained in their main sport, and how many times a week a child played and trained in their main sport. Older children tended to play and train for sport more times per week and had been attending the OSHC for more years than younger children.

  4. The influence of sport participation on physical function in patients with osteoarthritis during and after exercise therapy.

    NARCIS (Netherlands)

    Veenhof, C.; Perry, S.; Lucas, C.

    2012-01-01

    Introduction: The objectives of this study were to investigate 1) in which sports activities patients with osteoarthritis (OA) participate, 2) the cross sectional differences in functional outcome between sports participants and nonsports participants and 3) the influence of regular sports

  5. Extracurricular School-Based Sports as a Stepping Stone toward an Active Lifestyle? Differences in Physical Activity and Sports-Motivation between Extracurricular School-Based Sports Participants and Non-Participants

    Science.gov (United States)

    De Meester, An; Cardon, Greet; De Bourdeaudhuij, Ilse; Haerens, Leen

    2017-01-01

    Purpose: The goals were to investigate whether extracurricular school-based sports reach students not engaging in community sports and whether extracurricular school-based sports participants are more physically active and/or autonomously motivated toward sports than nonparticipants. Method: 1526 students (48.0% boys; 85.9% Belgian natives; age =…

  6. Psychophysiological and stress responses to competition in team sport coaches: an exploratory study.

    Science.gov (United States)

    Hudson, J; Davison, G; Robinson, P

    2013-10-01

    Examinations of stress in coaches have mainly been qualitative and focused on chronic stressors. This exploratory study examined stress responses in coaches during competition, including psychological and physiological indices. Using reversal theory, we examined metamotivational state profiles during competition. Ten male team sport coaches (mean age 39.8 ± 13.12 years) reported levels of subjective stress, pleasant and unpleasant emotions, metamotivational state, and provided saliva samples, on a competition day: 15 min prior to the pre-match team talk; start of the match; end of the first half; start of the second half, and end of the match, then at equivalent times on a noncompetition day. Saliva samples were assayed for alpha-amylase activity. On competition day, alpha-amylase activity was significantly higher, as were subjective stress, arousal, and unpleasant emotions. Prior to and during active play, participants were mainly in the conformist, alloic (other-oriented), and mastery states, and at the end of the match, in the telic and sympathy states. Only 22 metamotivational state reversals were observed, mostly at the start and end of the match. The elevated levels of subjective stress, alpha-amylase activity, and unpleasant emotions suggest that educational programs may be useful for some coaches to manage psychological states during competition. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  7. "If You Let Me Play Sports": How Might Sport Participation Influence the Self-Esteem of Adolescent Females?

    Science.gov (United States)

    Richman, Erin L.; Shaffer, David R.

    2000-01-01

    Investigated links between female precollege sport participation and college self-esteem. Students surveys indicated that participation in sports positively correlated with body image, perceived physical competencies, gender identity, global self-esteem, and other psychosocial variables, thus predicting college self-esteem. In the absence of such…

  8. Sports and exercise cardiology in the United States: cardiovascular specialists as members of the athlete healthcare team.

    Science.gov (United States)

    Lawless, Christine E; Olshansky, Brian; Washington, Reginald L; Baggish, Aaron L; Daniels, Curt J; Lawrence, Silvana M; Sullivan, Renee M; Kovacs, Richard J; Bove, Alfred A

    2014-04-22

    In recent years, athletic participation has more than doubled in all major demographic groups, while simultaneously, children and adults with established heart disease desire participation in sports and exercise. Despite conferring favorable long-term effects on well-being and survival, exercise can be associated with risk of adverse events in the short term. Complex individual cardiovascular (CV) demands and adaptations imposed by exercise present distinct challenges to the cardiologist asked to evaluate athletes. Here, we describe the evolution of sports and exercise cardiology as a unique discipline within the continuum of CV specialties, provide the rationale for tailoring of CV care to athletes and exercising individuals, define the role of the CV specialist within the athlete care team, and lay the foundation for the development of Sports and Exercise Cardiology in the United States. In 2011, the American College of Cardiology launched the Section of Sports and Exercise Cardiology. Membership has grown from 150 to over 4,000 members in just 2 short years, indicating marked interest from the CV community to advance the integration of sports and exercise cardiology into mainstream CV care. Although the current athlete CV care model has distinct limitations, here, we have outlined a new paradigm of care for the American athlete and exercising individual. By practicing and promoting this new paradigm, we believe we will enhance the CV care of athletes of all ages, and serve the greater athletic community and our nation as a whole, by allowing safest participation in sports and physical activity for all individuals who seek this lifestyle. Copyright © 2014 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

  9. Update in the understanding of altitude-induced limitations to performance in team-sport athletes

    OpenAIRE

    Billaut, François; Aughey, Robert J

    2013-01-01

    The internationalism of field-based team sports (TS) such as football and rugby requires teams to compete in tournaments held at low to moderate altitude (∼1200–2500 m). In TS, acceleration, speed and aerobic endurance are physical characteristics associated with ball possession and, ultimately, scoring. While these qualities are affected by the development of neuromuscular fatigue at sea level, arterial hypoxaemia induced by exposure to altitude may further hinder the capacity to perform con...

  10. A systematic review of the psychological and social benefits of participation in sport for children and adolescents: informing development of a conceptual model of health through sport

    Science.gov (United States)

    2013-01-01

    Background There are specific guidelines regarding the level of physical activity (PA) required to provide health benefits. However, the research underpinning these PA guidelines does not address the element of social health. Furthermore, there is insufficient evidence about the levels or types of PA associated specifically with psychological health. This paper first presents the results of a systematic review of the psychological and social health benefits of participation in sport by children and adolescents. Secondly, the information arising from the systematic review has been used to develop a conceptual model. Methods A systematic review of 14 electronic databases was conducted in June 2012, and studies published since 1990 were considered for inclusion. Studies that addressed mental and/or social health benefits from participation in sport were included. Results A total of 3668 publications were initially identified, of which 30 met the selection criteria. There were many different psychological and social health benefits reported, with the most commonly being improved self-esteem, social interaction followed by fewer depressive symptoms. Sport may be associated with improved psychosocial health above and beyond improvements attributable to participation in PA. Specifically, team sport seems to be associated with improved health outcomes compared to individual activities, due to the social nature of the participation. A conceptual model, Health through Sport, is proposed. The model depicts the relationship between psychological, psychosocial and social health domains, and their positive associations with sport participation, as reported in the literature. However, it is acknowledged that the capacity to determine the existence and direction of causal links between participation and health is limited by the fact that the majority of studies identified (n=21) were cross-sectional. Conclusion It is recommended that community sport participation is advocated as a

  11. A systematic review of the psychological and social benefits of participation in sport for children and adolescents: informing development of a conceptual model of health through sport.

    Science.gov (United States)

    Eime, Rochelle M; Young, Janet A; Harvey, Jack T; Charity, Melanie J; Payne, Warren R

    2013-08-15

    There are specific guidelines regarding the level of physical activity (PA) required to provide health benefits. However, the research underpinning these PA guidelines does not address the element of social health. Furthermore, there is insufficient evidence about the levels or types of PA associated specifically with psychological health. This paper first presents the results of a systematic review of the psychological and social health benefits of participation in sport by children and adolescents. Secondly, the information arising from the systematic review has been used to develop a conceptual model. A systematic review of 14 electronic databases was conducted in June 2012, and studies published since 1990 were considered for inclusion. Studies that addressed mental and/or social health benefits from participation in sport were included. A total of 3668 publications were initially identified, of which 30 met the selection criteria. There were many different psychological and social health benefits reported, with the most commonly being improved self-esteem, social interaction followed by fewer depressive symptoms. Sport may be associated with improved psychosocial health above and beyond improvements attributable to participation in PA. Specifically, team sport seems to be associated with improved health outcomes compared to individual activities, due to the social nature of the participation. A conceptual model, Health through Sport, is proposed. The model depicts the relationship between psychological, psychosocial and social health domains, and their positive associations with sport participation, as reported in the literature. However, it is acknowledged that the capacity to determine the existence and direction of causal links between participation and health is limited by the fact that the majority of studies identified (n=21) were cross-sectional. It is recommended that community sport participation is advocated as a form of leisure time PA for children

  12. Palliative care team visits. Qualitative study through participant observation

    Science.gov (United States)

    Bueno Pernias, Maria José; Hueso Montoro, César; Guardia Mancilla, Plácido; Montoya Juárez, Rafael; García Caro, Maria Paz

    2016-01-01

    Objectives: To describe the clinical encounters that occur when a palliative care team provides patient care and the features that influence these encounters and indicate whether they are favorable or unfavorable depending on the expectations and feelings of the various participants. Methods: A qualitative case study conducted via participant observation. A total of 12 observations of the meetings of palliative care teams with patients and families in different settings (home, hospital and consultation room) were performed. The visits were follow-up or first visits, either scheduled or on demand. Content analysis of the observation was performed. Results: The analysis showed the normal follow-up activity of the palliative care unit that was focused on controlling symptoms, sharing information and providing advice on therapeutic regimens and care. The environment appeared to condition the patients' expressions and the type of patient relationship. Favorable clinical encounter conditions included kindness and gratitude. Unfavorable conditions were deterioration caused by approaching death, unrealistic family objectives and limited resources. Conclusion: Home visits from basic palliative care teams play an important role in patient and family well-being. The visits seem to focus on controlling symptoms and are conditioned by available resources. PMID:27226663

  13. Motivation and satisfaction of participants and spectators attending mass sport events

    OpenAIRE

    Cloes, Marc; Emond, Catherine; Ledent, Maryse; Piéron, Maurice

    2000-01-01

    Considering their sociocultural and economic impact, sport events represent a pertinent centre of interest for sport management research. Considering their frequent occurrence and importance to the survival of many associations such as sport clubs, schools, youth or neighbourhood committees, mass sport events could receive more attention than they actually do. In this paper attention was focused on participants and spectators attending the following five mass sport events organised in Walloni...

  14. Team Performance and Sport Attendance of South African Super ...

    African Journals Online (AJOL)

    In professional rugby, competitions such as the Super Rugby and Currie Cup benefit from the lucrative money-generating opportunities offered. This study focuses on team performance and spectator attendance of the Super Rugby and Currie Cup competitions. Results indicated some interesting relationships between ...

  15. [Attitudes of winter sport participants toward ski helmet mandatory].

    Science.gov (United States)

    Ruedl, G; Kopp, M; Hotter, B; Ledochowski, L; Burtscher, M

    2011-12-01

    The aim of this study was to examine attitudes of winter sport participants toward a ski helmet mandatory. In total, 959 persons who had to estimate statements regarding ski helmet and helmet mandatory with the aid of a five level Likert scale were interviewed. About 85 % of interviewed persons totally agreed that a ski helmet reduces head injury risk although only 64 % are wearing a ski helmet. Significant more helmet wearers and females compared to non-wearers and males totally agreed that all winter sport participants should wear ski helmets on slopes as well as that all children on slopes should wear a ski helmet. Also, significant more helmet wearers and females compared to non-wearers and males totally agreed that a ski helmet mandatory for all people has to be recommended as well as that a ski helmet mandatory for children under 16 years has to be recommended. However, the acceptance for a helmet mandatory for all people as well as for children was significantly lower compared to recommendations for helmet use irrespective of helmet use or gender. Therefore, we conclude that preventive helmet campaigns possibly attain a higher acceptance leading to a higher helmet use compared to a helmet mandatory. © Georg Thieme Verlag KG Stuttgart · New York.

  16. Applying the Team Identification-Social Psychological Health Model to older sport fans.

    Science.gov (United States)

    Wann, Daniel L; Rogers, Kelly; Dooley, Keith; Foley, Mary

    2011-01-01

    According to the Team Identification-Social Psychological Health Model (Wann, 2006b), team identification and social psychological health should be positively correlated because identification leads to important social connections which, in turn, facilitate well-being. Although past research substantiates the hypothesized positive relationship between team identification and well-being, earlier studies focused solely on college student populations. The current study extended past work in this area by investigating the team identification/well-being relationship among older sport fans. A sample of older adults (N = 96; M age = 70.82) completed scales assessing demographics, identification with a local college basketball team, and measures of social psychological well-being. As hypothesized, team identification accounted for a significant proportion of unique variance in two measures of social psychological health (collective self-esteem and loneliness).

  17. Psychosocial Influences on children’s identification with sports teams: a case study of Australian Rules football supporters

    NARCIS (Netherlands)

    Spaaij, R.; Anderson, A.

    2010-01-01

    The article examines the socialization of children into identification with a sports team. It presents a sociological approach which extends the insights obtained from research into psychological aspects of sports team identification. A conceptual model is presented which proffers an explanation of

  18. Effect of team sports and resistance training on physical function, quality of life, and motivation in older adults.

    Science.gov (United States)

    Pedersen, M T; Vorup, J; Nistrup, A; Wikman, J M; Alstrøm, J M; Melcher, P S; Pfister, G U; Bangsbo, J

    2017-08-01

    The aim of this study was to investigate the effect of team sports and resistance training on physical function, psychological health, quality of life, and motivation in older untrained adults. Twenty-five untrained men and forty-seven untrained women aged 80 (range: 67-93) years were recruited. Fifty-one were assigned to a training group (TRG) of which twenty-five performed team training (TG) and twenty-six resistance training (RG). The remaining twenty-one were allocated to a control group (CG). TRG trained for 1 hour twice a week for 12 weeks. Compared with CG, TRG improved the number of arm curls within 30 seconds (Ptraining led to higher (Pquestionnaires. Both TG and RG were highly motivated for training, but TG expressed a higher degree of enjoyment and intrinsic motivation mainly due to social interaction during the activity, whereas RG was more motivated by extrinsic factors like health and fitness benefits. In conclusion, both team training and resistance training improved physical function, psychological well-being, and quality of life. However, team sport training motivated the participants more by intrinsic factors than resistance training. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  19. Implicit beliefs of ability, approach-avoidance goals and cognitive anxiety among team sport athletes.

    Science.gov (United States)

    Stenling, Andreas; Hassmén, Peter; Holmström, Stefan

    2014-01-01

    People's implicit beliefs of ability have been suggested as an antecedent of achievement goal adoption, which has in turn been associated with behavioural, cognitive and affective outcomes. This study examined a conditional process model with team sport athletes' approach-avoidance achievement goals as mediators between their implicit beliefs of sport ability and sport-related cognitive anxiety. We expected gender to moderate the paths from implicit beliefs of ability to approach-avoidance goals and from approach-avoidance goals to cognitive anxiety. Team sport athletes with a mean age of 20 years (163 females and 152 males) responded to questionnaires about their implicit beliefs of sport ability, approach-avoidance goals and sport-related cognitive anxiety. Incremental beliefs, gender and the interaction between them predicted mastery-approach goals. Gender also predicted mastery-avoidance goals, with females reporting higher levels than males. Mastery-avoidance goals, gender and the interaction between them predicted cognitive anxiety, with females reporting higher levels of anxiety than males. Entity beliefs positively predicted performance-avoidance goals and the interaction between performance-approach and gender predicted anxiety. The indirect effects also showed gender differences in relation to performance-approach goals. Taken together, our results suggest that coaches trying to create a facilitating climate for their male and female athletes may be wise to consider their athletes' anxiety and achievement goal patterns as these may affect both the athletes' well-being and performance.

  20. Postmatch recovery of physical performance and biochemical markers in team ball sports: a systematic review.

    Science.gov (United States)

    Doeven, Steven H; Brink, Michel S; Kosse, Silke J; Lemmink, Koen A P M

    2018-01-01

    Insufficient postmatch recovery in elite players may cause an increased risk of injuries, illnesses and non-functional over-reaching. To evaluate postmatch recovery time courses of physical performance and biochemical markers in team ball sport players. Systematic review. PubMed and Web of Science. This systematic review was conducted according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. The Critical Review Form for Quantitative Studies was used to evaluate quality. Studies were included if they met the following criteria: (1) original research evaluated players' physical recovery postmatch; (2) team/intermittent sports; and (3) at least two postmeasurements were compared with baseline values. Twenty-eight studies were eligible. Mean methodological quality was 11.2±1.11. Most used performance tests and biochemical markers were the countermovement jump test, sprint tests and creatine kinase (CK), cortisol (C) and testosterone (T), respectively. The current evidence demonstrates that underlying mechanisms of muscle recovery are still in progress while performance recovery is already reached. CK recovery time courses are up to ≥72 hours. Soccer and rugby players need more time to recover for sprint performance, CK and C in comparison to other team ball sports. There are more high-quality studies needed regarding recovery in various team sports and recovery strategies on an individual level should be evaluated. Ongoing insufficient recovery can be prevented by the use of the presented recovery time courses as specific practical recovery guidelines.

  1. Postmatch recovery of physical performance and biochemical markers in team ball sports : a systematic review

    NARCIS (Netherlands)

    Doeven, Steven H; Brink, Michel S; Kosse, Silke J; Lemmink, Koen A P M

    2018-01-01

    Background: Insufficient postmatch recovery in elite players may cause an increased risk of injuries, illnesses and non-functional over-reaching. Objective: To evaluate postmatch recovery time courses of physical performance and biochemical markers in team ball sport players. Study design:

  2. Games of Character: Team Sports, Games, and Character Development in Victorian Public Schools, 1850-1900

    Science.gov (United States)

    Dishon, Gideon

    2017-01-01

    This article examines the ascendance of team sports as tools of "character building" in British Victorian public schools in the second half of the nineteenth century. The focus of this enquiry is the commonly overlooked pedagogical innovation underlying this process--the utilisation of "organised games" as educational tools.…

  3. Allocation of Playing Time within Team Sports--A Problem for Discussion

    Science.gov (United States)

    Lorentzen, Torbjørn

    2017-01-01

    The background of the article is the recurrent discussion about allocation of playing time in team sports involving children and young athletes. The objective is to analyse "why" playing time is a topic for discussion among parents, coaches and athletes. The following question is addressed: Under which condition is it "fair" to…

  4. Creating and Sustaining a Culture of Excellence: Insights from Accomplished University Team-Sport Coaches

    Science.gov (United States)

    Donoso-Morales, Daniela; Bloom, Gordon A.; Caron, Jeffrey G.

    2017-01-01

    Purpose: Winning several national championships is an extraordinary feat that very few university coaches have accomplished. The objective of this study was to investigate how some of Canada's most accomplished university team-sport coaches created and sustained a culture of excellence in their programs. Method: Six university coaches who had won…

  5. Which screening tools can predict injury to the lower extremities in team sports? : A systematic review

    NARCIS (Netherlands)

    Anne Benjaminse; Koen A.P.M. Lemmink; J.M. Dallinga

    2012-01-01

    Abstract BACKGROUND: Injuries to lower extremities are common in team sports such as soccer, basketball, volleyball, football and field hockey. Considering personal grief, disabling consequences and high costs caused by injuries to lower extremities, the importance for the prevention of these

  6. Which Screening Tools Can Predict Injury to the Lower Extremities in Team Sports? A Systematic Review

    NARCIS (Netherlands)

    Dallinga, Joan M.; Benjaminse, Anne; Lemmink, Koen A. P. M.

    2012-01-01

    Background: Injuries to lower extremities are common in team sports such as soccer, basketball, volleyball, football and field hockey. Considering personal grief, disabling consequences and high costs caused by injuries to lower extremities, the importance for the prevention of these injuries is

  7. Jump Landing Characteristics Predicts Lower Extremity Injuries in Indoor Team Sports

    NARCIS (Netherlands)

    van der Does, H. T. D.; Brink, M. S.; Benjaminse, A.; Visscher, C.; Lemmink, K. A. P. M.

    The aim of this study is to investigate the predictive value of landing stability and technique to gain insight into risk factors for ankle and knee injuries in indoor team sport players. Seventy-five male and female basketball, volleyball or korfball players were screened by measuring landing

  8. Is being a regular player with fewer teammates associated with musculoskeletal pain in youth team sports? A cross-sectional study.

    Science.gov (United States)

    Abe, Takafumi; Kamada, Masamitsu; Kitayuguchi, Jun; Okada, Shinpei; Mutoh, Yoshiteru; Uchio, Yuji

    2017-03-14

    Musculoskeletal pain (MSP) is a commonly reported symptom in youth sports players. Some sports-related risk factors have been reported, but previous studies on extrinsic risk factors did not focus on management of team members (e.g., regular or non-regular players, number of players) for reducing sports-related MSP. This study aimed to examine the association of playing status (regular or non-regular players) and team status (fewer or more teammates) with MSP in youth team sports. A total of 632 team sports players (age: 12-18 years) in public schools in Unnan, Japan completed a self-administered questionnaire to determine MSP (overall, upper limbs, lower back, and lower limbs) and playing status (regular or non-regular players). Team status was calculated as follows: teammate quantity index (TQI) = [number of teammates in their grade]/[required number of players for the sport]. Associations between the prevalence of pain and joint categories of playing and team status were examined by multivariable-adjusted Poisson regression. A total of 272 (44.3%) participants had MSP at least several times a week in at least one part of the body. When divided by playing or team status, 140 (47.0%) regular and 130 (41.7%) non-regular players had MSP, whereas 142 (47.0%) players with fewer teammates (lower TQI) and 127 (41.8%) players with more teammates (higher TQI) had MSP. When analyzed jointly, regular players with fewer teammates had a higher prevalence of lower back pain compared with non-regular players with more teammates (21.3% vs 8.3%; prevalence ratio = 2.08 [95% confidence interval 1.07-4.02]). The prevalence of MSP was highest in regular players with fewer teammates for all other pain outcomes, but this was not significant. Regular players with fewer teammates have a higher risk of lower back pain. Future longitudinal investigations are required.

  9. Longitudinal associations between sports participation, body composition and physical activity from childhood to adolescence.

    Science.gov (United States)

    Basterfield, Laura; Reilly, Jessica K; Pearce, Mark S; Parkinson, Kathryn N; Adamson, Ashley J; Reilly, John J; Vella, Stewart A

    2015-03-01

    Several important research questions have been addressed: (1) What are the cross-sectional associations between sports club participation, objectively measured physical activity, and adiposity? (2) Do measures of physical activity and adiposity predict subsequent sports club participation? (3) Does sports club participation predict subsequent measures of physical activity and adiposity? and (4) Do changes in sports club participation predict changes in objective measures of physical activity and adiposity? Longitudinal and cross-sectional. Data from the Gateshead Millennium Study birth cohort (n=609 at age 7 years) were analysed for associations between adiposity, sports club participation and accelerometer-measured physical activity from ages 7y to 9y to 12y. Seventy-two per cent of 9 year olds and 63% of 12 year olds took part in a sports club. Sports club participation was significantly associated with overall accelerometer-measured physical activity at 12y (coefficient=0.0.09; 95% CI: 0.01-0.16) but not 9y. An inverse relationship between fat mass (estimated from bioelectric impedance) and sport club participation, and between fat mass and accelerometer-measured physical activity was observed at 12y, but not 9y. Sports club participation at 9y was highly predictive of participation at 12y. Sports club participation was significantly associated with socioeconomic status; fewer children from poorer areas took part. Sports club participation in adolescence may be associated with decreased levels of adiposity. Furthermore, the potential benefits of sports club participation for adiposity are likely generated from continuous participation in sports, rather than any long-term protective effects. Copyright © 2014 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  10. Parental, socio and cultural factors associated with adolescents' sports participation in four Danish municipalities

    DEFF Research Database (Denmark)

    Toftegaard-Støckel, J; Nielsen, G A; Ibsen, B

    2011-01-01

    controlled for individual factors such as gender, age, parents' background or parents' physical activity. The association between sociocultural and SES was stronger for girls than boys. In conclusion, demographics, SES and sociocultural factors were the best determinants of adolescent sport participation.......% confidence interval (CI): 0.44-0.55] to participate in sports than boys. Adolescents were more likely to participate in sports if they perceived their parents as active in exercise or sports. Adolescents with one or two unemployed parents were 0.75 (95% CI: 0.62-0.89) and 0.75 (95% CI: 0.......56-1.00), respectively, less likely to participate in sports than adolescents with two employed parents. In a gender-stratified analysis, parents' occupational status was only a predictor of sports participation in girls. Differences between municipalities in adolescents' sports participation remained significant when...

  11. Fatigue and pacing in high-intensity intermittent team sport: an update.

    Science.gov (United States)

    Waldron, Mark; Highton, Jamie

    2014-12-01

    With the advancements in player tracking technology, the topic of fatigue and pacing in team sport has become increasingly popular in recent years. Initially based upon a pre-conceived pacing schema, a central metabolic control system is proposed to guide the movement of players during team sport matches, which can be consciously modified based on afferent signals from the various physiological systems and in response to environmental cues. On the basis of this theory, coupled with the collective findings from motion-analysis research, we sought to define the different pacing strategies employed by team sport players. Whole-match players adopt a 'slow-positive' pacing profile (gradual decline in total running intensity), which appears to be global across the different team sports. High-intensity movement also declines in a 'slow-positive' manner across most team sport matches. The duration of the exercise bout appears to be important for the selected exercise intensity, with the first introduction to a match as a substitute or interchange player resulting in a 'one bout, all out' strategy. In a limited interchange environment, a second introduction to the match results in a 'second-bout reserve' strategy; otherwise, the 'one bout, all out' strategy is likely to be adopted. These pacing profiles are proposed to reflect the presence of a central regulator that controls the movement intensity of the player to optimize performance, as well as avoiding the harmful failure of any physiological system. The presence of 'temporary fatigue' reflects this process, whereby exercise intensity is consciously modulated from within the framework of a global pacing schema.

  12. Some comparative economics of the organization of sports: competition and regulation in north American vs. European professional team sports leagues

    Directory of Open Access Journals (Sweden)

    Andreff, Wladimir

    2011-06-01

    Full Text Available This article contends that a new research avenue is open to comparative economics which is the economic comparison between American (closed and European (open professional team sports leagues. It starts with sketching the major institutional differences between the two leagues systems. Then it surveys the American modelling of competitive balance in these sports leagues that objects pro-competitive balance regulation as being non Walrasian when (American teams are profit maximising. A next step is to cover how the Walrasian model has been adapted to European open leagues and their regulation of win maximising clubs under a hard budget constraint. Such approach has recently been outdated by models where win maximising clubs operate with a flexible supply of talent in a non cooperative game, given the globalization of the labour market for sporting talent (namely after the Bosman case. Finally, the article ploughs into a new research path advocating for a disequilibrium model where clubs would have a "soft" budget constraint rooted in their weak governance, and empirically tests a vicious circle between TV rights revenues and wages in French football that may explain the aforementioned disequilibrium.

  13. Divide and rule: A qualitative analysis of the debriefing process in elite team sports.

    Science.gov (United States)

    Macquet, A-C; Ferrand, C; Stanton, N A

    2015-11-01

    This article aimed to gain an understanding of the process of debriefing during major competitions in elite team sports. Debrief interviews were conducted with 9 head coaches. The interview data were used to identify how head coaches divided up the tasks given to staff and team members prior to, and during the post-match debriefing. Results showed that debriefing consisted of two steps: preparation and presentation. Preparation referred to four successive tasks. Presentation to the team of players consisted of eight tasks relating to transformational and transactional styles of leadership. Coaches were shown to divide the labor within the staff and team. The data tend to support the view that in elite team sports, coaches are both transformational and transactional leaders, adapting their style of leadership to the situation, athletes and time available. This study provides insights into the task-work and team-work underlying team functioning and division of labor. Copyright © 2015 Elsevier Ltd and The Ergonomics Society. All rights reserved.

  14. Gender, Academics and Interscholastic Sports Participation at the School Level: A Gender-specific Analysis of the Relationship between Interscholastic Sports Participation and AP Enrollment

    Science.gov (United States)

    Veliz, Philip; Shakib, Sohaila

    2014-01-01

    While literature demonstrates that interscholastic sports participation is associated with positive academic outcomes, this relationship is rarely analyzed at a macro-level (the school-level). To date, there is no research examining whether increases in schools’ female and male interscholastic sports participation rates is associated with increases in female and male AP enrollment rates. Using a national sample of 4,644 public high schools during the 2009-2010 school year, we test several gender-specific hypotheses linked with the association between schools’ sport participation rates and advanced placement enrollment rates (AP math, AP science, AP foreign language, and overall AP enrollment). The findings reveal that schools’ female and male sports participation rates have a positive association with schools’ female and male AP math, AP science, AP foreign language, and overall AP enrollment rates. Moreover, the findings suggest that females benefit more than males in regard to the positive relationship between interscholastic sports and AP enrollment. PMID:24910475

  15. Runners as sport tourists: the experience and travel behaviors of Ljubljana Marathon participants.

    Science.gov (United States)

    Rauter, Samo; Doupona Topić, Mojca

    2014-09-01

    The study analysed the experiences of participants on mass sport events, and explained the influence of such sport events on the lifestyle of runners. The study sample consisted of 664 participants of the 15th Ljubljana Marathon. The TRPS questionnaire was adjusted to establish the tourist roles. The role of sport tourists was assumed by 29.8% of all participants. Sport tourists who take various trips mainly for sport purposes (66.7%) participate more often in mass sport events at home and abroad and are more physically active in their leisure time. Moreover, 13 in-depth interviews were conducted with selected marathon participants. It was established that different travel behaviour and experiences from earlier sport events have influenced on their lifestyles.

  16. Chronotype, sport participation, and positive personality-trait-like individual differences.

    Science.gov (United States)

    Laborde, Sylvain; Guillén, Félix; Dosseville, Fabrice; Allen, Mark S

    2015-01-01

    Chronotype and sport participation have been found to relate to positive personality-trait-like individual differences (PTLID). To date, research has focused exclusively on the morningness-eveningness dimension of chronotype, and little is known about the relationship between chronotype and various characteristics of sport participation (e.g. training time). This investigation had three primary objectives: (1) to extend the current evidence base by exploring how sport participation and PTLID relate to chronotype amplitude, (2) to explore how chronotype (morningness-eveningness and amplitude) relates to various characteristics of sport training and competition, and (3) to explore the independent and interrelated contribution of sport participation and chronotype to PTLID. The sample included 976 non-athletes (493 women and 483 men) and 974 athletes (478 women and 496 men). Participants completed a battery of questionnaires targeting sport participation characteristics, six positive PTLID (hope, optimism, perseverance, resilience, self-efficacy and trait emotional intelligence) and chronotype dimensions. Results showed that morningness-eveningness was negatively related to positive PTLID but was unrelated to sport participation. Greater diurnal fluctuations (amplitude dimension) were associated with lower positive PTLID values, lower sport participation, and shorter training durations. Positive PTLID were also associated with better sleep quality and a shorter sleep duration. Chronotype (morningness-eveningness and amplitude) and sport participation had independent associations with PTLID. These findings suggest that changes in sport participation and activity times might be a useful approach to developing positive PTLID.

  17. Employee participation and cleaner technology: learning processes in environmental teams

    DEFF Research Database (Denmark)

    Remmen, Arne; Lorentzen, Børge

    2000-01-01

    in the Implementation of Cleaner Technology” was to develop a more active role for employees in the environmental activities of companies. Based on practical experiments in five Danish firms within different industrial sectors, the project concluded that employee participation can have a strong effect on changing......The approach to pollution prevention in Danish industries in the late-1980s and in the beginning of the 1990s met criticism, because the cleaner technology projects focused too narrowly on technical solutions implemented by experts. The objective of the project “Employee Participation...... working routines, affecting behaviour and increasing environmental consciousness. The project found that the firms' employees had a comprehensive understanding of environmental problems and solutions, including health and safety aspects. Furthermore, the employees in the environmental teams were able...

  18. Functional improvement and social participation through sports activity for children with mental retardation: a field study from a developing nation.

    Science.gov (United States)

    Ghosh, Dipanwita; Datta, Tarit K

    2012-09-01

    While the positive effect of sports and exercise on physical and psychological well being is well documented within the general population, the effects of sports on the functional ability of a child with mental retardation are limited. To determine if sports activities have been detrimental in improving functional ability in sample of children with mental retardation based in Kolkata, a metropolis in India. Field level study. Six sports associations registered under the Sports Authority of India for training children with mental retardation were shortlisted on the basis of four criteria. From the register, every third name (gender irrespective) belonging to the second (12-15 years) and third (15-21 years) subclasses (out of the four categories laid down in the Special Olympics participation rules) against a constraint of at least two years active attendance in the sports facility for the child was selected. A sample of 31 children was drawn and the WHO Disability Assessment Schedule 2.0 (WHODAS 2.0) 12-item version was administered to the caregiver-teacher-coach team of the sample. Relative changes in scores between the point when the survey was conducted and the point when the child joined the sports facility was used as the dependent variable for regression analysis. The number of years in active sports, in school age of the respondent and base score of the children when they joined school were the independent variables. For seven of the WHODAS 2.0 12-item attributes, the number of years in sports activities was found to have a statistically significant effect (p mental retardation. The number of years in school was also another statistically significant factor (p sports activities was a significant factor responsible for improving the functioning of children with mild to moderate mental retardation.

  19. Sport and ageing: a systematic review of the determinants and trends of participation in sport for older adults.

    Science.gov (United States)

    Jenkin, Claire R; Eime, Rochelle M; Westerbeek, Hans; O'Sullivan, Grant; van Uffelen, Jannique G Z

    2017-12-22

    The global population is ageing. As ageing is often associated with a decline in health, there is a need to further develop preventative health measures. Physical activity can positively influence older adults' (aged 50 years and older) health. Previous research on the relationship between physical activity and health for older adults has mainly focused on physical activity in general, and not specific types of exercise. Due to the social nature of sport, it may assist in improving physical, mental and social health for older adults. Sport, as a form of physical activity, has not been widely explored as a physical activity opportunity for older adults. This review concurrently explored two research questions: the determinants and the trends of sport participation for community dwelling older adults. Two parallel systematic searches of nine electronic databases were conducted in December 2015 for the two research questions. English language quantitative and qualitative studies that provided specific results for community dwelling older adults' sport participation were included and a quality ratings assessment was undertaken. There were 10,171 studies initially identified for the first research question and 1992 studies for the second research question. This culminated in 18 and 8 studies respectively that met the inclusion criteria. The most frequently mentioned determinants of participation were health and using sport to negotiate the ageing process. The most frequently mentioned trends of sport participation were the effect of historical sport participation on current participation, and sport participation across the lifespan. The main themes for both research questions had contrasting results, for example, participation in sport could improve health, but poor health was also a limitation of sport participation. This review demonstrates that older adults are a heterogeneous age group, and therefore require different strategies than other age groups to

  20. The Undergraduate ALFALFA Team: Outcomes for Over 250 Undergraduate Participants

    Science.gov (United States)

    Troischt, Parker; Koopmann, Rebecca A.; Haynes, Martha P.; ALFALFA Team

    2016-01-01

    The NSF-sponsored Undergraduate ALFALFA (Arecibo Legacy Fast ALFA) Team (UAT) is a consortium of 19 institutions founded to promote undergraduate research and faculty development within the extragalactic ALFALFA HI blind survey project and follow-up programs. In this talk we present outcomes for the more than 250 undergraduate students who have who have participated in the program during the 8 years of funding. 40% of these students have been women and members of underrepresented groups. To date 148 undergraduate students have attended annual workshops at Arecibo Observatory, interacting with faculty, graduate students, their peers, and Arecibo staff in lectures, group activities, tours, and observing runs. Team faculty have supervised 159 summer research projects and 120 academic year (e.g., senior thesis) projects. 68 students have traveled to Arecibo Observatory for observing runs and 55 have presented their results at national meetings such as the AAS. Through participation in the UAT, students are made aware of career paths they may not have previously considered. More than 90% of alumni are attending graduate school and/or pursuing a career in STEM. 42% of those pursuing graduate degrees in Physics or Astronomy are women. This work has been supported by NSF grants AST-0724918/0902211, AST-075267/0903394, AST-0725380, and AST-1211005

  1. The Link between Competitive Sport Participation and Self-Concept in Early Adolescence: A Consideration of Gender and Sport Orientation

    Science.gov (United States)

    Findlay, Leanne C.; Bowker, Anne

    2009-01-01

    The current study explored specific aspects of sports and individuals on 4 domains of the self-system (physical competence and physical appearance self-concept, global physical and general self-esteem). Participants were 351 adolescents (M[subscript age] = 13.45, SD = 1.25 years, males n = 132) recruited from elite sports and regular school…

  2. The implementation of musculoskeletal injury-prevention exercise programmes in team ball sports: a systematic review employing the RE-AIM framework.

    Science.gov (United States)

    O'Brien, James; Finch, Caroline F

    2014-09-01

    Team ball sports such as soccer, basketball and volleyball have high participation levels worldwide. Musculoskeletal injuries are common in team ball sports and are associated with significant treatment costs, participation loss and long-term negative side effects. The results of recent randomized controlled trials provide support for the protective effect of injury-prevention exercise programmes (IPEPs) in team ball sports, but also highlight that achieving adequate compliance can be challenging. A key process in enhancing the ultimate impact of team ball sport IPEPs is identifying the specific implementation components that influence the adoption, execution and maintenance of these interventions. Despite this, no systematic review focussing on the specific implementation components of team ball sport IPEPs has been conducted. Our objective was to assess the reporting of specific implementation components in the published literature on team ball sport IPEPs using the Reach Efficacy Adoption Implementation Maintenance (RE-AIM) framework. Six electronic databases were systematically searched from inception to December 2012 for papers reporting team ball sport IPEP trials. All eligible papers were independently evaluated by two raters before reaching consensus on the reporting of individual RE-AIM items, using the RE-AIM Model Dimension Items Checklist (RE-AIM MDIC). A total of 60 papers, reporting 52 unique intervention trials, met eligibility criteria. Before consensus, the level of agreement across all trials between reviewers using the RE-AIM MDIC ranged from 81 to 91%. The RE-AIM MDIC dimension of 'efficacy' had the highest level of reporting, with the five individual items in this dimension reported in 19-100% of eligible trials (mean 58%). The RE-AIM MDIC dimension 'maintenance-setting level' had the lowest level of reporting, with none of the four individual items in this dimension reported. For other dimensions, the mean level of reporting and range across

  3. Sports participation of children with or without developmental delay: prediction from child and family factors.

    Science.gov (United States)

    Marquis, Willa A; Baker, Bruce L

    2015-02-01

    Sports participation is beneficial to health and socioemotional adjustment in youth across development. While there is some evidence indicating lower sports participation for children with developmental delays (DD) as compared with their typically developing (TD) peers, little is known as to the predictors of this differential participation. Given the increased risk of physical and mental health difficulties for children with DD, understanding more about this disparity is important. We examined sports participation in elementary school-aged children with or without DD and examined child and family predictors of three indices of sports participation: number of sports and highest relational sport at ages 6 and 8, and consistent sports from 6 to 8. Children with TD were significantly higher on all three indicators. Mother and child factors related significantly to sports participation indices. The number of sports related positively to mother education and positive perceptions and negatively to mother employment. Relational sports were higher in boys, children with higher social skills, and lower behavior problems. In regression analyses at child age 8 that included these other variables, delay status (DD or TD) did not have a significant effect. Perspectives on varying influences on sports participation and implications for intervention are discussed. Copyright © 2014 Elsevier Ltd. All rights reserved.

  4. Parental, socio and cultural factors associated with adolescents' sports participation in four Danish municipalities.

    Science.gov (United States)

    Toftegaard-Støckel, J; Nielsen, G A; Ibsen, B; Andersen, L B

    2011-08-01

    Despite the well-documented health effects of physical activity, few studies focus on the correlates of leisure-time sports and exercise participation. The present study examined correlations between adolescent sports participation and demographic factors, socioeconomic status (SES) and sociocultural factors. A school-based cross-sectional cluster sample including 6356 Danish fifth- and ninth-grade adolescents from four municipalities were included. Age (younger) and gender (boy) were associated with adolescents' sports participation. Girls were half as likely [odds ratio (OR) 0.49 95% confidence interval (CI): 0.44-0.55] to participate in sports than boys. Adolescents were more likely to participate in sports if they perceived their parents as active in exercise or sports. Adolescents with one or two unemployed parents were 0.75 (95% CI: 0.62-0.89) and 0.75 (95% CI: 0.56-1.00), respectively, less likely to participate in sports than adolescents with two employed parents. In a gender-stratified analysis, parents' occupational status was only a predictor of sports participation in girls. Differences between municipalities in adolescents' sports participation remained significant when controlled for individual factors such as gender, age, parents' background or parents' physical activity. The association between sociocultural and SES was stronger for girls than boys. In conclusion, demographics, SES and sociocultural factors were the best determinants of adolescent sport participation. © 2010 John Wiley & Sons A/S.

  5. Effects of Plyometric Training on Physical Fitness in Team Sport Athletes: A Systematic Review.

    Science.gov (United States)

    Slimani, Maamer; Chamari, Karim; Miarka, Bianca; Del Vecchio, Fabricio B; Chéour, Foued

    2016-12-01

    Plyometric training (PT) is a very popular form of physical conditioning of healthy individuals that has been extensively studied over the last decades. In this article, we critically review the available literature related to PT and its effects on physical fitness in team sport athletes. We also considered studies that combined PT with other popular training modalities (e.g. strength/sprint training). Generally, short-term PT (i.e. 2-3 sessions a week for 4-16 weeks) improves jump height, sprint and agility performances in team sport players. Literature shows that short PT (plyometric exercises and the bilateral and unilateral jumps could improve these performances more than the use of single plyometric drills or traditional PT. Thus, the present review shows a greater effect of PT alone on jump and sprint (30 m sprint performance only) performances than the combination of PT with sprint/strength training. Although many issues related to PT remain to be resolved, the results presented in this review allow recommending the use of well-designed and sport-specific PT as a safe and effective training modality for improving jumping and sprint performance as well as agility in team sport athletes.

  6. Research design of decision support system for team sport

    Science.gov (United States)

    Abidin, Mohammad Zukuwwan Zainol; Nawawi, Mohd Kamal Mohd; Kasim, Maznah Mat

    2016-10-01

    This paper proposes a suitable research procedure that can be referred to while conducting a Decision Support System (DSS) study, especially when the development activity of system artifacts becomes one of the research objectives. The design of the research procedure was based on the completion of a football DSS development that can help in determining the position of a player and the best team formation to be used during a game. After studying the relevant literature, we found that it is necessary to combine the conventional rainfall System Development Life Cycle (SDLC) approach with Case Study approach to help in structuring the research task and phases, which can contribute to the fulfillment of the research aim and objectives.

  7. The role of ecological dynamics in analysing performance in team sports.

    Science.gov (United States)

    Vilar, Luís; Araújo, Duarte; Davids, Keith; Button, Chris

    2012-01-01

    Performance analysis is a subdiscipline of sports sciences and one-approach, notational analysis, has been used to objectively audit and describe behaviours of performers during different subphases of play, providing additional information for practitioners to improve future sports performance. Recent criticisms of these methods have suggested the need for a sound theoretical rationale to explain performance behaviours, not just describe them. The aim of this article was to show how ecological dynamics provides a valid theoretical explanation of performance in team sports by explaining the formation of successful and unsuccessful patterns of play, based on symmetry-breaking processes emerging from functional interactions between players and the performance environment. We offer the view that ecological dynamics is an upgrade to more operational methods of performance analysis that merely document statistics of competitive performance. In support of our arguments, we refer to exemplar data on competitive performance in team sports that have revealed functional interpersonal interactions between attackers and defenders, based on variations in the spatial positioning of performers relative to each other in critical performance areas, such as the scoring zones. Implications of this perspective are also considered for practice task design and sport development programmes.

  8. Sports participation outside school in total physical activity of children.

    Science.gov (United States)

    Saar, Meeli; Jürimäe, Toivo

    2007-10-01

    This study of associations of sports participation with perceived and actual physical fitness, and total physical activity for 525 10- to 17-yr.-old boys and girls in groups of 10-11-yr. (56 boys and 64 girls), 12-13-yr. (68 boys and 68 girls), 14-15-yr. (70 boys and 71 girls), and 16-17-yr. (68 boys and 60 girls) was based on the Physical Activity Index derived from a questionnaire by Telama, Leskinen, and Young, and self-perceived endurance, strength, flexibility, and body composition. Questions about satisfaction with physical activity, participation in organized physical activity and competitions, or watching competitions were asked. Two EUROFIT tests were used, the 20-m endurance shuttle-run and sit-and-reach, plus the sum of 9 skinfold thicknesses. Children who participated in organized physical activity and in competitions had a higher Physical Activity Index. Passive watching of competitions was not related to children's physical activity or their perceived or measured motor abilities.

  9. Maternal and paternal beliefs, support and parenting as determinants of sport participation of adolescents with asthma.

    Science.gov (United States)

    Tiggelman, Dana; van de Ven, Monique O M; van Schayck, Onno C P; Engels, Rutger C M E; van Sluijs, Esther M F

    2015-06-01

    Few studies have examined determinants of physical activity in patients with chronic illnesses, like asthma. The aim of this study was to examine whether baseline maternal and paternal beliefs, support and parenting were associated with changes in sport participation of adolescents with asthma, and investigate the moderating effect of sex. In a population-based cohort study, during home visits in 2012 and 2013, 253 adolescents completed a questionnaire assessing their sport participation. Both parents reported their sport-specific parenting (support, general and asthma-specific beliefs, self-efficacy to encourage sport participation). The collected data was described using descriptive statistics. Path and multi-group analyses were used to examine whether baseline parental factors predicted change in adolescent sport participation, multi-group analyses examined the moderating effect of sex. For all analyses probability p value less than the accepted level of significance α = 0.05 (p sport participation of the adolescents, sex did not moderate the associations. In the fully adjusted models, only maternal asthma-specific beliefs about sport participation were significantly positively associated with change in adolescent sport participation. Sport-specific parenting does not appear to be a determinant of sport participation in adolescents with asthma. Future research should consider other individual, social and environmental determinants to inform intervention development.

  10. Girls' Participation in Sports: An Important Tool in Teen Pregnancy Prevention. Policy Brief.

    Science.gov (United States)

    Solomon, Nancy M.

    This policy brief highlights the interrelationship between sports participation and teen pregnancy prevention, noting barriers that have prevented sports from being utilized in teen pregnancy prevention. Discrimination against girls and women in school sports persists 30 years after Congress enacted Title IX, and this prevents girls and young…

  11. Understanding the Consequences of Newcomer Integration Processes: The Sport Team Socialization Tactics Questionnaire.

    Science.gov (United States)

    Benson, Alex J; Eys, Mark

    2017-02-01

    The ways in which newcomers are integrated into sport teams may have broad consequences for the athletes entering the group, as well as for the existing team members. Drawing from organizational socialization theory, the current research developed a questionnaire to assess athletes' perceptions of how newcomers are socialized into their group. Across four studies, think-aloud interviews (N = 8), an expert panel review (N = 6), cross-sectional tests of the factor structure (N Study 2  = 197; N Study 3  = 460), and a two-wave correlational design (N Study 4  = 194) were used to evaluate the construct validity and the internal consistency of the Sport Team Socialization Tactics Questionnaire (STSTQ). Collectively, these efforts identified a three-factor structure underlying the STSTQ and provided preliminary evidence for its validity. The STSTQ enables researchers to systematically examine the individual- and group-level consequences associated with the socialization tactics implemented in sport teams.

  12. Sports participation and quality of life in adolescents and young adults with congenital heart disease.

    Science.gov (United States)

    Dean, Peter N; Gillespie, Catherine W; Greene, Elizabeth Anne; Pearson, Gail D; Robb, Adelaide S; Berul, Charles I; Kaltman, Jonathan R

    2015-01-01

    Adolescents and young adults with congenital heart disease (CHD) are often restricted from physical activity and sports participation, which may have adverse effects. To determine the amount of physical activity, type of sports participation, and reasons for sports restrictions, and to evaluate the effect of sports participation on quality of life (QoL) in a cohort of patients with CHD. Individuals with CHD aged 13-30 years were recruited at outpatient visits or via mailings. They completed a questionnaire addressing physical activity, sports participation, sports restrictions, and QoL (Pediatric Quality of Life Inventory). We also reviewed the patient's medical record. Of the 177 patients who responded (mean age 20 years), 31% have mild CHD, 40% have moderate CHD, and 29% have severe CHD. In the cohort, 52% participate in competitive sports, 25% recreational sports, and 23% no sports. Among patients with severe CHD, 29% participate in competitive sports that would be restricted by published guidelines (36th Bethesda Conference). After controlling for age, sex, CHD severity, residual hemodynamic disease, and comorbidities, participation in competitive sports and increased frequency of physical activity are independently associated with a higher QoL (P = .003 and P = .001, respectively). In an identical model, competitive sports participation and frequency of physical activity are associated with higher maximum predicted oxygen consumption (VO2 ) (n = 40; P = .002 and .02) and slightly lower body mass index (BMI) (P = .02 and .01). All findings were similar when analyses were stratified by recruitment method. Patients with CHD commonly participate in competitive sports, and such participation is associated with higher QoL, improved exercise capacity, and lower BMI. © 2014 Wiley Periodicals, Inc.

  13. Motivational factors associated with sports program participation in middle school students.

    Science.gov (United States)

    Sirard, John R; Pfeiffer, Karin A; Pate, Russell R

    2006-06-01

    The purposes of this study were 1) to identify gender-specific motivational factors associated with sports program participation and attrition in middle school students and 2) to examine the relationships among sports program participation, physical activity, and sedentary behavior in this age group. Seventh and eighth grade students (N = 1692) completed a questionnaire to measure sports program participation and factors that may motivate continued participation in or attrition from sports. The psychometric properties of the participation and attrition scales were tested using gender-separate exploratory factor analysis. Analysis of variance (participation status*gender) was used to identify differences in motivational factor scores and physical activity variables. Eighty percent of the students were recent participants (within the past year), 10% were former participants, and 10% had never participated. For boys, the participation factors were labeled (in order) competition, social benefits, and fitness. For girls, factor structures were slightly different than the boys, which loaded as; social + skill benefits, competition, and fitness. For both genders, lack of interest, coaching problems, and time barriers were identified as attrition factors. Recent sport participants reported more time in vigorous (p aspects of sports whereas girls are more motivated by the social opportunities that sports provide. Boys and girls who participate in sports are more physically active, so it is important to develop programs that children want to participate in and maximize retention.

  14. Indigenous Participation in Australian Sport: The Perils of the ‘Panacea’ Proposition

    OpenAIRE

    Evans, John Robert; Wilson, Rachel; Dalton, Bronwen; Georgakis, Steve

    2015-01-01

    The argument that participation in sport among disadvantaged populations can produce positive outcomes in wide range of areas has been a consistent theme in academic literature. It is argued that sport participation can promote women’s empowerment, sexuality, lifestyle, peacemaking, youth development, poverty reduction and conflict resolution. Similarly, in Australia, participation in sport among Indigenous Australians has been proffered as a ‘panacea’ for many Indigenous problems; from promo...

  15. Specific features of team kinds of sports sportsmen’s individual characteristics

    Directory of Open Access Journals (Sweden)

    V.N. Liashenko

    2016-10-01

    Full Text Available Purpose: to study individual characteristics of personalities of team kinds of sports sportsmen, specializing in football. Material: in the research football players (n=28, age 18 - 20 years participated. Psycho-diagnostic testing by methodic 16PF of Kattel was used. Results: we found high correlation between factors, which were conditioned by caution in choosing partners for communication and active contacts. Such sportsmen express their emotions expressively. It facilitates improvement of relations in conditions of co-operation in little group. It was also found that one of personality’s leading characteristics in sportsmen is their activity in social contacts. The higher is courage the more active is communication. It promotes discussion of common interests and targets for the given group of people. Conclusions: Sportsmen, who have many emotional interests and are ready to risk (or having bent to adventures have to face non understanding of other players. In such case conflict can be inevitable. Especially it manifests, if opposite side has the same indicators in this factor. Just courage, risk and adventurism push them to conflict solution of problem situations.

  16. Breast cancer survivors involved in vigorous team physical activity: psychosocial correlates of maintenance participation.

    Science.gov (United States)

    Culos-Reed, S Nicole; Shields, Christopher; Brawley, Lawrence R

    2005-07-01

    Physical activity is increasingly being promoted as a means to achieve both physical and psychological benefits for cancer survivors. For women with breast cancer, one sport growing in popularity is dragon boating. The purpose of the present investigation was to examine the psychosocial correlates of dragon boat participation over the course of a season. Six crews completed the baseline (early-season) assessment (n = 109) and late-season assessments (n = 56). The self-report questionnaire completed at both time points included an assessment of the theory of planned behaviour variables, quality of life, cohesion, and physical activity levels. A prospective examination of the TPB variables revealed attitude at early season as the only significant predictor of behavioural intentions 12 weeks later at late season (R2 adjusted = 0.27, p sport teams among the asymptomatic population. As well, participants' health-related quality of life was similar to normal, healthy women of similar age for both mental and physical health. Copyright 2004 John Wiley & Sons, Ltd.

  17. Differences in behavior, psychological factors, and environmental factors associated with participation in school sports and other activities in adolescence.

    Science.gov (United States)

    Harrison, Patricia A; Narayan, Gopalakrishnan

    2003-03-01

    This study examined whether participation in school team sports, exclusively or in combination with other extracurricular activities, is associated with higher levels of psychosocial functioning and healthy behavior than participation in other extracurricular activities alone or nonparticipation. The study sample includes 50,168 ninth grade public school students who completed an anonymous, voluntary statewide survey in 2001. Students were classified into four groups based on their participation in sports and other activities (such as clubs, volunteer work, band, choir, or music lessons): neither, both, other activities only, and sports only. Odds ratios for the group involved in both types of activities were significantly higher than those for all the other groups for all healthy behaviors and measures of connectedness, and significantly lower for all but one of the unhealthy behaviors. Students involved in sports, alone or in combination with other activities, had significantly higher odds than the other two groups for exercise, milk consumption, and healthy self-image, and significantly lower odds for emotional distress, suicidal behavior, family substance abuse, and physical and sexual abuse victimization. Students involved in other activities, alone or in combination with sports, had significantly higher odds than the other two groups for doing homework and significantly lower odds for alcohol consumption, marijuana use, and vandalism. The finding that abuse victims appeared to avoid sports but not other group activities raises concern and merits further research. Considering the potential benefits of participation in sports and other activities, more research is needed to identify and overcome barriers or deterrents, particularly for youth from low-income families.

  18. Associations between sports participation and psychological difficulties during childhood: a two-year follow up.

    Science.gov (United States)

    Vella, Stewart A; Cliff, Dylan P; Magee, Christopher A; Okely, Anthony D

    2015-05-01

    This paper assessed the associations between sports participation and the development of psychological strengths and difficulties during childhood. Two-year follow up study of a sample of 4042 Australian children who were followed from age 8 years to 10 years. Parents reported children's participation in organised sports, and completed the Strengths and Difficulties Questionnaire. Univariate general linear models were used to examine the association between changes in sports participation and psychological strengths and difficulties at 10 years, adjusting for psychological strengths and difficulties at age 8. Children who maintained participation in sport had lower rates of parent-reported psychological difficulties at 10 years compared with children who dropped out of sport. Less internalising problems were also reported for children who participated in organised sports compared to children who dropped out of sports and children who did not participate in sports. These relationships did not differ by BMI, socioeconomic status, or parental education. Greater psychological difficulties are experienced by children who drop out of sports, and greater social and emotional problems are experienced by children who drop out of sports and who do not participate in organised sports. Due consideration should be given to the quality and implementation of sporting programs to ensure that they provide benefits to mental health. Due consideration should also be given to the potential psychological difficulties being experienced by children who drop out of organised sports as a higher level of psychological difficulties may be experienced prior to or subsequent to dropout. Copyright © 2014 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  19. 'We' not 'I': health advocacy is a team sport.

    Science.gov (United States)

    Hubinette, Maria; Dobson, Sarah; Voyer, Stephane; Regehr, Glenn

    2014-09-01

    Health advocacy, although recognised as a professional responsibility, is often seen as overwhelming, perhaps because it is framed conceptually as an activity that each physician should undertake alone rather than as a collaborative process. In the context of a study exploring how effective physician health advocates conceptualise their roles and their activities related to health advocacy, we uncovered data that speak directly of the issue of whether the activities of health advocates are enacted as individual or collective pursuits. We interviewed ten physicians, identified by others as effective health advocates, regarding their advocacy activities. We collected and analysed data in an iterative process, informed by constructivist grounded theory, continuously refining the interview framework and examining evolving themes. The final coding scheme was applied to all transcripts. Health advocacy was viewed by these physicians as a collective activity. This collective construction of advocacy presented in three ways: (i) as teamwork by interprofessional teams of individuals with clearly defined roles and functional, task-oriented goals; (ii) as a process involving networks of resources or people that can be accessed for both support and reinforcement, and (iii) as a process involving collaborative think-tanks in which members contribute different perspectives to enact collective problem solving at a conceptual level. Effective health advocates do not conceptualise themselves as stand-alone experts who must do everything themselves. Their collective approach makes it possible for these physicians to incorporate health advocacy into their clinical practice. However, although conceptualising health advocacy as a collective activity may make it less daunting, this way of understanding health advocacy is not compatible with current formal descriptions of the associated competencies. © 2014 John Wiley & Sons Ltd.

  20. Participation in sports by lower limb amputees in the Province of Drenthe, The Netherlands

    NARCIS (Netherlands)

    Kars, Cojanne; Geertzen, Jan H. B.; Pepping, Gert-Jan; Dekker, Rienk; Hofman, M.

    2009-01-01

    The numbers of lower limb amputees participating in recreational activity date back more than 25 years Previous studies have shown that 60% of lower limb amputees participated in recreational activities, including sports To date, research in The Netherlands into sports participation of this specific

  1. Examining the relationship between recreational sport participation and intrinsic and extrinsic motivation and amotivation.

    Science.gov (United States)

    Tsorbatzoudis, Haralambos; Alexandris, Konstantinos; Zahariadis, Panagiotis; Grouios, George

    2006-10-01

    This study aimed at investigating the effect of motivational dimensions proposed by Pelletier, et al. in 1995, both on sport participation levels and on intention for continuing participation among adult recreational sport participants. Two hundred and fifty-seven adult individuals, who reported participation in some type of sport and physical activity, completed the Sport Motivation Scale and a scale measuring intention. The study provided evidence to suggest that increased motivation leads to increased participation. Amotivation significantly decreased from the least to the most frequent participant groups, while both extrinsic and intrinsic motivation followed the reverse pattern. The results also indicated that increased intrinsic motivation to gain knowledge and accomplishment and extrinsic motivation (introjected regulation) are positively correlated with individuals' intentions to continue participation, while amotivation is negatively related. These results provide limited support for the self-determination theory. Implications for sport participation promotion are discussed.

  2. The Relationship Among Fans’ Involvement, Psychological Commitment, and Loyalty in Professional Team Sports

    OpenAIRE

    Stavros Tachis; George Tzetzis

    2015-01-01

    Research on consumer behavior in leisure settings has proposed the relationship among involvement, psychological commitment and loyalty. Nonetheless, very little attention has been given to the conceptualization of the relationship among these constructs in a sport spectator context. The present study examined the relationship among involvement, psychological commitment, and two dimensions of loyalty, namely the attitudinal and behavioral loyalty of sport fans. The participants of this study ...

  3. Participation in college sports and protection from sexual victimization

    OpenAIRE

    Fasting, Kari; Brackenridge, Celia H.; Miller, Kathleen E.; Sabo, Don

    2008-01-01

    Some sport sociologists have argued that sport is a male-dominated institution and sexist culture in which female athletes experience various forms of discrimination, including sexual victimization from coaches and male athletes. Previous research does indicate that female athletes suffer higher rates of sexual victimization from authority figures in sport than their non-athletic counterparts in education and the workplace, although many studies fail to differentiate adequately between sexual...

  4. Influence of sports participation on bone health in the young athlete: a review of the literature.

    Science.gov (United States)

    Tenforde, Adam S; Fredericson, Michael

    2011-09-01

    Peak bone mass is attained during the second and third decades of life. Sports participation during the years that peak bone mass is being acquired may lead to adaptive changes that improve bone architecture through increased density and enhanced geometric properties. A review of the literature evaluating sports participation in young athletes, ages 10-30 years, revealed that sports that involve high-impact loading (eg, gymnastics, hurdling, judo, karate, volleyball, and other jumping sports) or odd-impact loading (eg, soccer, basketball, racquet games, step-aerobics, and speed skating) are associated with higher bone mineral composition, bone mineral density (BMD), and enhanced bone geometry in anatomic regions specific to the loading patterns of each sport. Repetitive low-impact sports (such as distance running) are associated with favorable changes in bone geometry. Nonimpact sports such as swimming, water polo, and cycling are not associated with improvements in bone mineral composition or BMD, and swimming may negatively influence hip geometry. Participating in sports during early puberty may enhance bone mass. Continued participation in sports appears to maintain the full benefits of increased peak bone mass, although former athletes who do not maintain participation in sports may retain some benefits of increased BMD. Long-term elite male cycling was reported to negatively influence bone health, and female adolescent distance running was associated with suppressed bone mineral accrual; confounding factors associated with participation in endurance sports may have contributed to those findings. In summary, young men and women who participate in sports that involve high-impact or odd-impact loading exhibit the greatest associated gains in bone health. Participation in nonimpact sports, such as swimming and cycling, is not associated with an improvement in bone health. Copyright © 2011 American Academy of Physical Medicine and Rehabilitation. Published by

  5. Competitiveness and the Process of Co-adaptation in Team Sport Performance.

    Science.gov (United States)

    Passos, Pedro; Araújo, Duarte; Davids, Keith

    2016-01-01

    An evolutionary psycho-biological perspective on competitiveness dynamics is presented, focusing on continuous behavioral co-adaptations to constraints that arise in performance environments. We suggest that an athlete's behavioral dynamics are constrained by circumstances of competing for the availability of resources, which once obtained offer possibilities for performance success. This defines the influence of the athlete-environment relationship on competitiveness. Constraining factors in performance include proximity to target areas in team sports and the number of other competitors in a location. By pushing the athlete beyond existing limits, competitiveness enhances opportunities for co-adaptation, innovation and creativity, which can lead individuals toward different performance solutions to achieve the same performance goal. Underpinned by an ecological dynamics framework we examine whether competitiveness is a crucial feature to succeed in team sports. Our focus is on intra-team competitiveness, concerning the capacity of individuals within a team to become perceptually attuned to affordances in a given performance context which can increase their likelihood of success. This conceptualization implies a re-consideration of the concept of competitiveness, not as an inherited trait or entity to be acquired, but rather theorizing it as a functional performer-environment relationship that needs to be explored, developed, enhanced and maintained in team games training programs.

  6. Competitiveness and the process of co-adaptation in team sport performance

    Directory of Open Access Journals (Sweden)

    Pedro Passos

    2016-10-01

    Full Text Available An evolutionary psycho-biological perspective on competitiveness dynamics is presented, focusing on continuous behavioral co-adaptations to constraints that arise in performance environments. We suggest that an athlete's behavioral dynamics are constrained by circumstances of competing for the availability of resources, which once obtained offer possibilities for performance success. This defines the influence of the athlete-environment relationship on competitiveness. Constraining factors in performance include proximity to target areas in team sports and the number of other competitors in a location. By pushing the athlete beyond existing limits, competitiveness enhances opportunities for co-adaptation, innovation and creativity, which can lead individuals towards different performance solutions to achieve the same performance goal. Underpinned by an ecological dynamics framework we examine whether competitiveness is a crucial feature to succeed in team sports. Our focus is on intra-team competitiveness, concerning the capacity of individuals within a team to become perceptually attuned to affordances in a given performance context which can increase their likelihood of success. This conceptualization implies a re-consideration of the concept of competitiveness, not as an inherited trait or entity to be acquired, but rather theorizing it as a functional performer-environment relationship that needs to be explored, developed, enhanced and maintained in team games training programs.

  7. Why Play Sports? How Organized Sports Participation Can Contribute to the Healthy Development of Adolescent Hispanic Girls

    Directory of Open Access Journals (Sweden)

    Megan A. Horst

    2008-12-01

    Full Text Available This study addressed the research question, “What is meaningful to Hispanic girls about their organized sports participation during the first year of high school?” Purposeful sampling (Maxwell, 1996 was used to select 15 9th-grade girls to participate in individual interviews about their organized sport participation. Transcripts were analyzed via inductive coding. Findings showed that organized sports offered Hispanic girls in this sample a venue for healthy youth development, including opportunities for the “5 C’s” – competence, confidence, connection, character, and caring (Lerner, Fisher, & Weinberg, 2000. This article highlights the salience of connection, caring, and competence in adolescent Hispanic girls’ organized sports experiences. Insights from girls’ narratives may help coaches and other educators structure athletic programs to best meet the needs of Hispanic girls during adolescence (AAUW, 1991; Brown & Gilligan, 1992; Erkut, Fields, Sing, & Marx, 1996; Gil & Vazquez, 1996; Sadker & Sadker, 1994.

  8. Changes in sport and physical activity behavior after participation in easily accessible sporting programs.

    NARCIS (Netherlands)

    Ooms, L.; Veenhof, C.

    2014-01-01

    Introduction: The Dutch government stimulates sport and physical activity opportunities in the neighborhood to make it easier for people to adopt a physically active lifestyle. Seven National Sports Federations (NSFs) were funded to develop easily accessible sporting programs, targeted at groups

  9. "It Just Makes You Feel Invincible": A Foucauldian Analysis of Children's Experiences of Organised Team Sports

    Science.gov (United States)

    Walters, Simon R.; Payne, Deborah; Schluter, Philip J.; Thomson, Rex W.

    2015-01-01

    The childhood years are highlighted as a crucial time when ongoing participation in physical activity can be nurtured and maintained. The nurturing of a child's proclivity to participate in organised sport normally falls into the domain of adults. While both parents and coaches have been identified as key influences on children's enjoyment of…

  10. COMPARISON OF SELF-ESTEEM SCORES OF INDIVIDUAL AND TEAM SPORT ATHLETES AND NON-ATHLETES

    OpenAIRE

    Nur ÇAĞLAYAN; Yılmaz UÇAN

    2012-01-01

    The purpose of the study was to determine whether there is any difference between self esteem scores of individuals who engaged in individual & team sports and non-athletes. Furthermore, self-esteem scores associated with age group, gender and years of playing experience variables were examined to determine the differences. Focus group consists of 304 athletes & nonathletes of 13–20 years old individuals living in Ankara, Istanbul and Sakarya. Rosenberg's self-esteem scale was used to measure...

  11. The Spawns of Creative Behavior in Team Sports: A Creativity Developmental Framework

    Science.gov (United States)

    Santos, Sara D. L.; Memmert, Daniel; Sampaio, Jaime; Leite, Nuno

    2016-01-01

    Developing creativity in team sports players is becoming an increasing focus in sports sciences. The Creativity Developmental Framework is presented to provide an updated science based background. This Framework describes five incremental creative stages (beginner, explorer, illuminati, creator, and rise) and combines them into multidisciplinary approaches embodied in creative assumptions. In the first training stages, the emphasis is placed on the enrollment in diversification, deliberate play and physical literacy approaches grounded in nonlinear pedagogies. These approaches allow more freedom to discover different movement patterns increasing the likelihood of emerging novel, adaptive and functional solutions. In the later stages, the progressive specialization in sports and the differential learning commitment are extremely important to push the limits of the creative progress at higher levels of performance by increasing the range of skills configurations. Notwithstanding, during all developmental stages the teaching games for understanding, a game-centered approach, linked with the constraints-led approach play an important role to boost the tactical creative behavior. Both perspectives might encourage players to explore all actions possibilities (improving divergent thinking) and prevents the standardization in their actions. Overall, considering the aforementioned practice conditions the Creativity Developmental Framework scrutinizes the main directions that lead to a long-term improvement of the creative behavior in team sports. Nevertheless, this framework should be seen as a work in progress to be later used as the paramount reference in creativity training. PMID:27617000

  12. Team Sport in the Workplace? A RE-AIM Process Evaluation of ‘Changing the Game’

    Directory of Open Access Journals (Sweden)

    Andrew Brinkley

    2017-10-01

    Full Text Available Background: The workplace is a priority setting to promote health. Team sports can be an effective way to promote both physical and social health. This study evaluated the potential enablers and barriers for outcomes of a workplace team sports intervention programme‘Changing the Game’ (CTG. This study was conducted in a FTSE 100 services organisation. This process evaluation was conducted using the RE-AIM framework. Methods: A mixed methods approach was used. Data were collected from the participants in the intervention group prior to, during and at the end of the intervention using interviews (n = 12, a focus group (n = 5, and questionnaires (n = 17. Organisational documentation was collected, and a research diary was recorded by the lead author. The evidence collected was triangulated to examine the reach, efficacy, adoption, implementation and maintenance of the programme. Data was assessed through template analysis, and questionnaire data were analysed using multiple regression and a series of univariate ANOVAs. Results: CTG improved VO2 Max, interpersonal communication, and physical activity behaviour (efficacy over 12-weeks. This may be attributed to the supportive approach adopted within the design and delivery of the programme (implementation. Individual and organisational factors challenged the adoption and maintenance of the intervention. The recruitment and communication strategy limited the number of employees the programme could reach. Conclusion: The process evaluation suggests addressing the culture within workplaces may better support the reach, adoption and maintenance of workplace team sport programmes. Future research should consider investigating and applying these findings across a range of industries and sectors.

  13. Acute Ingestion of Caffeinated Chewing Gum Improves Repeated Sprint Performance of Team Sports Athletes With Low Habitual Caffeine Consumption.

    Science.gov (United States)

    Evans, Mark; Tierney, Peter; Gray, Nicola; Hawe, Greg; Macken, Maria; Egan, Brendan

    2017-11-01

    The effects of acute ingestion of caffeine on short-duration high intensity performance are equivocal, while studies of novel modes of delivery and the efficacy of low doses of caffeine are warranted. The aims of the present study were to investigate the effect of acute ingestion of caffeinated chewing gum on repeated sprint performance (RSP) in team sport athletes, and whether habitual caffeine consumption alters the ergogenic effect, if any, on RSP. Eighteen male team sports athletes undertook four RSP trials using a 40 m maximum shuttle run test (MST), which incorporates 10x40 m sprints with 30 s between the start of each sprint. Each participant completed two familiarization sessions, followed by caffeine (CAF; caffeinated chewing gum; 200 mg caffeine) and placebo (PLA; non-caffeinated chewing gum) trials in a randomized, double-blind manner. RSP, assessed by sprint performance decrement (S dec ;%), did not differ (p=0.209, ES=0.16; n=18) between CAF (5.00±2.84%) and PLA (5.43±2.68%). Secondary analysis revealed that low habitual caffeine consumers (caffeine consumers (>130 mg/day, n=6) (3.98±2.57% vs. 3.80±1.79%, respectively; p=0.684, ES=0.08). The data suggest that a low dose of caffeine in the form of caffeinated chewing gum attenuates the sprint performance decrement during RSP by team sport athletes with low, but not moderate-to-high, habitual consumption of caffeine.

  14. The influence of sport participation on physical function in patients with osteoarthritis during and after exercise therapy.

    NARCIS (Netherlands)

    Perry, S.; Lucas, C.; Veenhof, C.

    2012-01-01

    Purpose: The objectives of this study were 1. to investigate in which sports activities patients with osteoarthritis (OA) participate, 2. the cross sectional differences in functional outcome between sport participators (SP) and non-sport participators (N-SP) and 3. the influence of sport

  15. Quantifying synergies in two-versus-one situations in team sports: An example from Rugby Union.

    Science.gov (United States)

    Passos, P; Milho, J; Button, C

    2018-04-01

    Collective behaviors in team sports result in players forming interpersonal synergies that contribute to performance goals. Because of the huge amount of variables that continuously constrain players' behavior during a game, the way that these synergies are formed remain unclear. Our aim was to quantify interpersonal synergies in the team sport of Rugby Union. For that purpose we used the Uncontrolled Manifold Hypothesis (UCM) to identify interpersonal synergies that are formed between ball carrier and support player in two-versus-one situations in Rugby Union. The inter-player angle close to the moment of the pass was used as a performance variable and players running lines velocities as task-relevant elements. Interpersonal synergies (UCM values above 1) were found in 19 out of 55 trials under analysis, which means that on 34% of the trials, the players' running line velocities contribute to stabilizing the inter-player angle close the moment of the pass. The strength of the synergy fluctuates over time indicating the existence of a location effect during attack phases in Rugby Union. UCM analysis shows considerable promise as a performance analysis tool in team sports to discriminate between skilled sub-groups of players.

  16. Self-organization processes in field-invasion team sports : implications for leadership.

    Science.gov (United States)

    Passos, Pedro; Araújo, Duarte; Davids, Keith

    2013-01-01

    In nature, the interactions between agents in a complex system (fish schools; colonies of ants) are governed by information that is locally created. Each agent self-organizes (adjusts) its behaviour, not through a central command centre, but based on variables that emerge from the interactions with other system agents in the neighbourhood. Self-organization has been proposed as a mechanism to explain the tendencies for individual performers to interact with each other in field-invasion sports teams, displaying functional co-adaptive behaviours, without the need for central control. The relevance of self-organization as a mechanism that explains pattern-forming dynamics within attacker-defender interactions in field-invasion sports has been sustained in the literature. Nonetheless, other levels of interpersonal coordination, such as intra-team interactions, still raise important questions, particularly with reference to the role of leadership or match strategies that have been prescribed in advance by a coach. The existence of key properties of complex systems, such as system degeneracy, nonlinearity or contextual dependency, suggests that self-organization is a functional mechanism to explain the emergence of interpersonal coordination tendencies within intra-team interactions. In this opinion article we propose how leadership may act as a key constraint on the emergent, self-organizational tendencies of performers in field-invasion sports.

  17. Relationships between ground reaction impulse and sprint acceleration performance in team sport athletes.

    Science.gov (United States)

    Kawamori, Naoki; Nosaka, Kazunori; Newton, Robert U

    2013-03-01

    Large horizontal acceleration in short sprints is a critical performance parameter for many team sport athletes. It is often stated that producing large horizontal impulse at each ground contact is essential for high short sprint performance, but the optimal pattern of horizontal and vertical impulses is not well understood, especially when the sprints are initiated from a standing start. This study was an investigation of the relationships between ground reaction impulses and sprint acceleration performance from a standing start in team sport athletes. Thirty physically active young men with team sport background performed 10-m sprint from a standing start, whereas sprint time and ground reaction forces were recorded during the first ground contact and at 8 m from the start. Associations between sprint time and ground reaction impulses (normalized to body mass) were determined by a Pearson's correlation coefficient (r) analysis. The 10-m sprint time was significantly (p < 0.01) correlated with net horizontal impulse (r = -0.52) and propulsive impulse (r = -0.66) measured at 8 m from the start. No significant correlations were found between sprint time and impulses recorded during the first ground contact after the start. These results suggest that applying ground reaction impulse in a more horizontal direction is important for sprint acceleration from a standing start. This is consistent with the hypothesis of training to increase net horizontal impulse production using sled towing or using elastic resistance devices, which needs to be validated by future longitudinal training studies.

  18. Barriers to Participation of Children with Disabilities in Youth Sports

    Science.gov (United States)

    Moran, Thomas E.; Block, Martin E.

    2010-01-01

    Youth sports were created as opportunities for children to play, be active, and begin learning how to become better or more successful at a given sport. Unfortunately for many children with disabilities they may not get the same opportunities that are available to other children. There are a number of barriers that may inhibit children with…

  19. Sport tourism: comparing participant profiles and impact of three one ...

    African Journals Online (AJOL)

    Sport tourism has emerged as one of the fastest-growing spheres of the leisure travel market and has become a subject of interest at academic and governmental levels alike. Sport, together with arts festivals, has made an effective contribution to the economic development of towns, cities and regions. This article examines ...

  20. Examining relationship among self-esteem with obesity, physical fitness level and participation to sport

    OpenAIRE

    ERASLAN, Meric; ATAY, Emrah; YUKSEL, Yılmaz

    2014-01-01

    This study' purpose was to examine relationship among self-esteem with obesity, physical fitness level and participation situation to sport. 115 male and 124 female participated to study. Participants' mean age is 12.98±1.04 year, mean height 157.38±9.21 cm, mean BMI value 19.37±3.63 kg/m2. Only %28 of participants participates to sport. Besides, their %73.6 participates to sporting activities out of lesson. Coopersmith Self-Esteem Inventory was used as data collection material at s...

  1. Sports Injury and Illness Epidemiology: Great Britain Olympic Team (TeamGB) surveillance during the Sochi 2014 Winter Olympic Games

    Science.gov (United States)

    Palmer-Green, Debbie; Elliott, Niall

    2015-01-01

    Background Sports injury and illness surveillance is the first step in injury and illness prevention, and is important for the protection of both athlete health and performance in major competitions. Aim To identify the prevalence, severity nature and causes of athlete injuries and illnesses in the Great Britain Olympic Team (TeamGB) during the Sochi 2014 Winter Olympic Games. Methods The observational prospective cohort study followed the Great Britain Injury/Illness Performance Project surveillance methodology and obtained information on injuries and illnesses that occurred during the Games between 30 January and 23 February 2014 in TeamGB athletes (n=56). Results Among the 56 TeamGB athletes, there were 27 injuries and 11 illnesses during the Olympic Games period. This equated to 39% sustaining at least one injury and 18% at least one illness, with an incidence of 48.2 injuries and 19.6 illnesses per 100 athletes, respectively. Of all injuries and illnesses, 9% and 7%, respectively, resulted in time loss. The risk of sustaining an injury was highest for freestyle skiing, skeleton and snowboarding; and lowest for curling, biathlon and Alpine skiing (with no reported injuries); with the lower limb being the most commonly injured location. Respiratory system illnesses were most frequently reported overall, and older female athletes were the ones most affected by illness. Conclusions The risk of injury was double the risk of illness for TeamGB athletes. Overall, the rate of time-loss issues was low. Methodological considerations are important when interpreting data, and prevention strategies should focus on those issues causing the greatest risk, in terms of prevalence and severity, to athlete health and performance. PMID:25425714

  2. Promoting social inclusion through sport for refugee-background youth in Australia: analysing different participation models

    OpenAIRE

    Gibbs, Lisa; Block, Karen

    2017-01-01

    Sports participation can confer a range of physical and psychosocial benefits and, for refugee and migrant youth, may even act as a critical mediator for achieving positive settlement and engaging meaningfully in Australian society. This group has low participation rates however, with identified barriers including costs; discrimination and a lack of cultural sensitivity in sporting environments; lack of knowledge of mainstream sports services on the part of refugee-background settlers; inadeq...

  3. When Is a Sprint a Sprint? A Review of the Analysis of Team-Sport Athlete Activity Profile

    Directory of Open Access Journals (Sweden)

    Alice J. Sweeting

    2017-06-01

    Full Text Available The external load of a team-sport athlete can be measured by tracking technologies, including global positioning systems (GPS, local positioning systems (LPS, and vision-based systems. These technologies allow for the calculation of displacement, velocity and acceleration during a match or training session. The accurate quantification of these variables is critical so that meaningful changes in team-sport athlete external load can be detected. High-velocity running, including sprinting, may be important for specific team-sport match activities, including evading an opponent or creating a shot on goal. Maximal accelerations are energetically demanding and frequently occur from a low velocity during team-sport matches. Despite extensive research, conjecture exists regarding the thresholds by which to classify the high velocity and acceleration activity of a team-sport athlete. There is currently no consensus on the definition of a sprint or acceleration effort, even within a single sport. The aim of this narrative review was to examine the varying velocity and acceleration thresholds reported in athlete activity profiling. The purposes of this review were therefore to (1 identify the various thresholds used to classify high-velocity or -intensity running plus accelerations; (2 examine the impact of individualized thresholds on reported team-sport activity profile; (3 evaluate the use of thresholds for court-based team-sports and; (4 discuss potential areas for future research. The presentation of velocity thresholds as a single value, with equivocal qualitative descriptors, is confusing when data lies between two thresholds. In Australian football, sprint efforts have been defined as activity >4.00 or >4.17 m·s−1. Acceleration thresholds differ across the literature, with >1.11, 2.78, 3.00, and 4.00 m·s−2 utilized across a number of sports. It is difficult to compare literature on field-based sports due to inconsistencies in velocity and

  4. When Is a Sprint a Sprint? A Review of the Analysis of Team-Sport Athlete Activity Profile.

    Science.gov (United States)

    Sweeting, Alice J; Cormack, Stuart J; Morgan, Stuart; Aughey, Robert J

    2017-01-01

    The external load of a team-sport athlete can be measured by tracking technologies, including global positioning systems (GPS), local positioning systems (LPS), and vision-based systems. These technologies allow for the calculation of displacement, velocity and acceleration during a match or training session. The accurate quantification of these variables is critical so that meaningful changes in team-sport athlete external load can be detected. High-velocity running, including sprinting, may be important for specific team-sport match activities, including evading an opponent or creating a shot on goal. Maximal accelerations are energetically demanding and frequently occur from a low velocity during team-sport matches. Despite extensive research, conjecture exists regarding the thresholds by which to classify the high velocity and acceleration activity of a team-sport athlete. There is currently no consensus on the definition of a sprint or acceleration effort, even within a single sport. The aim of this narrative review was to examine the varying velocity and acceleration thresholds reported in athlete activity profiling. The purposes of this review were therefore to (1) identify the various thresholds used to classify high-velocity or -intensity running plus accelerations; (2) examine the impact of individualized thresholds on reported team-sport activity profile; (3) evaluate the use of thresholds for court-based team-sports and; (4) discuss potential areas for future research. The presentation of velocity thresholds as a single value, with equivocal qualitative descriptors, is confusing when data lies between two thresholds. In Australian football, sprint efforts have been defined as activity >4.00 or >4.17 m·s -1 . Acceleration thresholds differ across the literature, with >1.11, 2.78, 3.00, and 4.00 m·s -2 utilized across a number of sports. It is difficult to compare literature on field-based sports due to inconsistencies in velocity and acceleration

  5. Changes in Sports Participation across Transition to Retirement: Modification by Migration Background and Acculturation Status

    Directory of Open Access Journals (Sweden)

    Johanna-Katharina Schönbach

    2017-11-01

    Full Text Available While total physical activity decreases over the life course, sports and leisure-time physical activity (LTPA have shown to increase after transition to retirement. This paper aimed to investigate whether this change in sports participation differs (1 between non-migrant persons (NMP versus persons with a migrant background (PMB, and (2 by acculturation status. Data was drawn from 16 waves of the German Socio-Economic Panel Study (SOEP including 2664 NMP and 569 PMB. PMB were grouped according to acculturation status (integrated, assimilated, marginalised, separated, assessed regarding three dimensions (language, social interaction and identification. We applied multilevel logistic regression models, adjusting for sex, retirement age, socioeconomic status, health status and body mass index. Our results show that (1 transition to retirement led to an increase in the sports participation of NMP during the first 5 years and the subsequent 5 years after retirement. Changes in sports participation were modified by migration status: In PMB sports participation increased to a lesser extent than in NMP. (2 While sports participation of integrated PMB was not significantly different from NMP in the preretirement phase, sports participation among integrated PMB increased less after retirement compared with NMP. Marginalized and assimilated PMB did not show consistent sports participation patterns before retirement, but seemingly increased their sports participation less than NMP over the retirement transition. Separated PMB had particularly low levels of sports participation. Considering that LTPA is a key factor for healthy ageing, the increasing gap in levels of sports participation after transition to retirement indicates the need for interventions targeting physical activity of the older migrant population.

  6. Changes in Sports Participation across Transition to Retirement: Modification by Migration Background and Acculturation Status.

    Science.gov (United States)

    Schönbach, Johanna-Katharina; Pfinder, Manuela; Börnhorst, Claudia; Zeeb, Hajo; Brand, Tilman

    2017-11-08

    While total physical activity decreases over the life course, sports and leisure-time physical activity (LTPA) have shown to increase after transition to retirement. This paper aimed to investigate whether this change in sports participation differs (1) between non-migrant persons (NMP) versus persons with a migrant background (PMB), and (2) by acculturation status. Data was drawn from 16 waves of the German Socio-Economic Panel Study (SOEP) including 2664 NMP and 569 PMB. PMB were grouped according to acculturation status (integrated, assimilated, marginalised, separated), assessed regarding three dimensions (language, social interaction and identification). We applied multilevel logistic regression models, adjusting for sex, retirement age, socioeconomic status, health status and body mass index. Our results show that (1) transition to retirement led to an increase in the sports participation of NMP during the first 5 years and the subsequent 5 years after retirement. Changes in sports participation were modified by migration status: In PMB sports participation increased to a lesser extent than in NMP. (2) While sports participation of integrated PMB was not significantly different from NMP in the preretirement phase, sports participation among integrated PMB increased less after retirement compared with NMP. Marginalized and assimilated PMB did not show consistent sports participation patterns before retirement, but seemingly increased their sports participation less than NMP over the retirement transition. Separated PMB had particularly low levels of sports participation. Considering that LTPA is a key factor for healthy ageing, the increasing gap in levels of sports participation after transition to retirement indicates the need for interventions targeting physical activity of the older migrant population.

  7. Health promotion activities of sports clubs and coaches, and health and health behaviours in youth participating in sports clubs: the Health Promoting Sports Club study.

    Science.gov (United States)

    Kokko, Sami; Selänne, Harri; Alanko, Lauri; Heinonen, Olli J; Korpelainen, Raija; Savonen, Kai; Vasankari, Tommi; Kannas, Lasse; Kujala, Urho M; Aira, Tuula; Villberg, Jari; Parkkari, Jari

    2015-01-01

    Sports clubs form a potential setting for health promotion, but the research is limited. The aim of the Health Promoting Sports Club (HPSC) study was to elucidate the current health promotion activities of youth sports clubs and coaches, and to investigate the health behaviours and health status of youth participating in sports clubs compared to non-participants. The study design employs cross-sectional multilevel and multimethod research with aspirations to a prospective cohort study in the next phase. The setting-based variables at sports clubs and coaching levels, and health behaviour variables at the individual level, are investigated using surveys; and total levels of physical activity are assessed using objective accelerometer measurements. Health status variables will be measured by preparticipation screening. The health promotion activity of sports clubs (n=154) is evaluated by club officials (n=313) and coaches (n=281). Coaches and young athletes aged 14-16 (n=759) years evaluate the coaches' health promotion activity. The survey of the adolescents' health behaviours consist of two data sets-the first is on their health behaviours and the second is on musculoskeletal complaints and injuries. Data are collected via sports clubs (759 participants) and schools 1650 (665 participants and 983 non-participants). 591 (418 athletes and 173 non-athletes) youth, have already participated in preparticipation screening. Screening consists of detailed personal medical history, electrocardiography, flow-volume spirometry, basic laboratory analyses and health status screening, including posture, muscle balance, and static and dynamic postural control tests, conducted by sports and exercise medicine specialists. The HPSC study is carried out conforming with the declaration of Helsinki. Ethical approval was received from the Ethics Committee of Health Care District of Central Finland. The HPSC study is close-to-practice, which generates foundations for development work

  8. Health promotion activities of sports clubs and coaches, and health and health behaviours in youth participating in sports clubs: the Health Promoting Sports Club study

    Science.gov (United States)

    Kokko, Sami; Selänne, Harri; Alanko, Lauri; Heinonen, Olli J; Korpelainen, Raija; Savonen, Kai; Vasankari, Tommi; Kannas, Lasse; Kujala, Urho M; Aira, Tuula; Villberg, Jari; Parkkari, Jari

    2015-01-01

    Introduction Sports clubs form a potential setting for health promotion, but the research is limited. The aim of the Health Promoting Sports Club (HPSC) study was to elucidate the current health promotion activities of youth sports clubs and coaches, and to investigate the health behaviours and health status of youth participating in sports clubs compared to non-participants. Methods and analysis The study design employs cross-sectional multilevel and multimethod research with aspirations to a prospective cohort study in the next phase. The setting-based variables at sports clubs and coaching levels, and health behaviour variables at the individual level, are investigated using surveys; and total levels of physical activity are assessed using objective accelerometer measurements. Health status variables will be measured by preparticipation screening. The health promotion activity of sports clubs (n=154) is evaluated by club officials (n=313) and coaches (n=281). Coaches and young athletes aged 14–16 (n=759) years evaluate the coaches’ health promotion activity. The survey of the adolescents’ health behaviours consist of two data sets—the first is on their health behaviours and the second is on musculoskeletal complaints and injuries. Data are collected via sports clubs (759 participants) and schools 1650 (665 participants and 983 non-participants). 591 (418 athletes and 173 non-athletes) youth, have already participated in preparticipation screening. Screening consists of detailed personal medical history, electrocardiography, flow-volume spirometry, basic laboratory analyses and health status screening, including posture, muscle balance, and static and dynamic postural control tests, conducted by sports and exercise medicine specialists. Ethics and dissemination The HPSC study is carried out conforming with the declaration of Helsinki. Ethical approval was received from the Ethics Committee of Health Care District of Central Finland. The HPSC study is

  9. Correlates of Regular Participation in Sports Groups among Japanese Older Adults: JAGES Cross–Sectional Study

    Science.gov (United States)

    Yamakita, Mitsuya; Kanamori, Satoru; Kondo, Naoki; Kondo, Katsunori

    2015-01-01

    Background Participation in a sports group is key for the prevention of incident functional disability. Little is known about the correlates of older adults’ participation in sports groups, although this could assist with the development of effective health strategies. The purpose of this study was to identify the demographic and biological, psychosocial, behavioral, social and cultural, and environmental correlates of sports group participation among Japanese older adults. Methods Data were obtained from the Japan Gerontological Evaluation study, which was a population–based cohort of people aged ≥65 years without disability enrolled from 31 municipalities across Japan (n = 78,002). Poisson regression analysis was used to determine the associations between the factors and participation in sports groups. Results Non-regular participation in sports groups was associated with lower educational level, being employed, and working the longest in the agricultural/forestry/fishery industry among the demographic and biological factors and poor self-rated health and depression among the psychosocial factors. Of the behavioral factors, current smoking was negatively associated and current drinking was positively associated with regular participation in sports groups. Among the social and cultural factors, having emotional social support and participating in hobby clubs, senior citizen clubs, or volunteer groups were associated with a high prevalence of participation in sports groups. Perceptions of the presence of parks or sidewalks, good access to shops, and good accessibility to facilities were positively associated with participation in sports groups among the environmental factors. Conclusions Our study suggests that the promotion of activities that could increase older adults’ participation in sports groups should consider a broad range of demographic and biological, psychosocial, behavioral, social and cultural, and environmental factors. Although future

  10. Considering sport participation as a source for physical activity among adolescents.

    Science.gov (United States)

    Pharr, Jennifer; Lough, Nancy L

    2014-07-01

    Studies have shown participation in sport is lower among girls than boys, decreases as students matriculate through high school, is lowest among Black and Hispanic girls and has a positive relationship with SES. With sport recognized as a contributor to physical activity and health in adolescents, consideration of diminishing rates of participation appears warranted. The purpose of this study was to identify patterns related to differences in self-reported sport participation between genders, ethnic groups, grades and SES. This study was a cross-sectional, secondary analysis of data collected for a sport interest survey. All students in grades 8-11 attending middle and high schools were provided an opportunity to participate in the survey. Data from 49,832 students were analyzed. Among the participants, Black girls participated more and White girls participated less than expected. Black boys participated more while White and Asian boys participated less than expected. Reported sport participation was high compared with national data when analyzed by gender and ethnic group. Sport participation was higher in low SES schools compared with high SES schools. The importance of sport as a source of physical activity in underserved groups is significant.

  11. Potential Mediating Pathways through Which Sports Participation Relates to Reduced Risk of Suicidal Ideation

    Science.gov (United States)

    Taliaferro, Lindsay A.; Rienzo, Barbara A.; Miller, M. David; Pigg, R. Morgan; Dodd, Virginia J.

    2010-01-01

    Suicide ranks as the third leading cause of death for American youth. Researchers examining sport participation and suicidal behavior have regularly found inverse relationships. This study represents the first effort to test a model depicting potential mechanisms through which sport participation relates to reduced risk of suicidal ideation. The…

  12. Predicting Adolescent Self-Esteem from Participation in School Sports among Latino Subgroups.

    Science.gov (United States)

    Erkut, Sumru; Tracy, Allison J.

    2002-01-01

    Data from a national longitudinal survey of secondary school students showed that participation in a school sport was associated with self-esteem among Mexican American boys and girls, Puerto Rican girls, and Cuban American boys. School attachment and physical well-being mediated the relationship between sports participation and self-esteem.…

  13. First-Generation College Students: Personal Best Leadership Experiences and Intramural Sports Participation

    Science.gov (United States)

    Milone, Joseph P.

    2016-01-01

    The phenomenon of interest in this exploratory case study was the self-reported leadership skills of first-generation college students who were actively participating in intramural sports. Specifically, the purpose was to describe participants' reports of engaging in behaviors or actions, during intramural sports, that are aligned with the…

  14. A Longitudinal Analysis of Students' Autobiographical Memories of Participation in Multiple Sport Education Seasons

    Science.gov (United States)

    Wahl-Alexander, Zachary; Sinelnikov, Oleg; Curtner-Smith, Matthew

    2017-01-01

    The purpose of this study was to examine middle school students' recollections of their participation in a significant number of Sport Education seasons over a period of five years. Thirty-one (18 boys and 13 girls) eighth-grade students (average age at data collection = 13 years) who had all participated in at least 17 Sport Education seasons…

  15. Participation and risk-taking behaviour in sports in children with haemophilia.

    NARCIS (Netherlands)

    Koiter, J.; Genderen, F.R. van; Brons, P.P.T.; Nijhuis-Van der Sanden, M.W.G.

    2009-01-01

    The aim of this study was to investigate participation in sports activities and risk-taking behaviour in children with haemophilia and the relationship to personal and health related factors. Ninety-nine children (mean age 12.6 years) completed questionnaires regarding participation in sports and

  16. What Young People Say about Physical Activity: The Children's Sport Participation and Physical Activity (CSPPA) Study

    Science.gov (United States)

    Tannehill, Deborah; MacPhail, Ann; Walsh, Julia; Woods, Catherine

    2015-01-01

    The Children's Sport Participation and Physical Activity (CSPPA) study is a unique multi-centre/discipline study undertaken by three Irish institutions, Dublin City University, University of Limerick and University College Cork. The study sought to assess participation in physical activity, physical education and sport (PAPES) among 10-18 year…

  17. What Makes Teenagers Continue? a Salutogenic Approach to Understanding Youth Participation in Swedish Club Sports

    Science.gov (United States)

    Thedin Jakobsson, Britta

    2014-01-01

    Background: International studies have revealed that young people engage in sports because of friends, the enjoyment of participation, and the ability to feel healthy. Furthermore, it is often argued that sports should be characterized as joyful and provide both recreational and elite investment. In Sweden, many children participate in club sports…

  18. Non-participation in sport by black learners with special reference to ...

    African Journals Online (AJOL)

    This study was aimed at finding reasons for non-participation in sport by black learners at secondary school level. According to the findings of this research, factors that have the most important influence on non-participation in sport by black secondary learners are (in order of importance), facilities, political factors, social ...

  19. Relationship between sports participation and the level of motor coordination in childhood: a longitudinal approach.

    Science.gov (United States)

    Vandorpe, Barbara; Vandendriessche, Joric; Vaeyens, Roel; Pion, Johan; Matthys, Stijn; Lefevre, Johan; Philippaerts, Renaat; Lenoir, Matthieu

    2012-05-01

    This study examined the stability of motor coordination and the relationship between motor coordination and organized sports participation over time. Longitudinal design. A total of 371 children between six and nine years of age at initial testing completed a test battery measuring motor coordination in three consecutive years and a questionnaire on their club sports participation in year 1 and year 3 of testing. Correlation coefficients revealed the motor coordination of children to be a highly stable factor, ranging from 0.662 (6-8 years) to 0.873 (7-9 years). Results of the Repeated Measures ANOVA indicated that children who consistently practiced sports in a club environment over the three years of testing displayed better coordination levels than children who only partially participated or did not participate in a club environment at all. Moreover, stability was further indicated as consistent sports participation over time and changes or lack thereof did not substantially influence the development of motor coordination over time. In addition, the basic level of motor coordination and the amount of club sports participation significantly predicted sports participation two years later. The importance of the stability of motor coordination levels in childhood and its role in determining organized sports participation may have implications for talent identification purposes as well as potential health-related benefits in childhood and throughout the lifespan. Copyright © 2011 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  20. Title IX, Girls' Sports Participation, and Adult Female Physical Activity and Weight

    Science.gov (United States)

    Kaestner, Robert; Xu, Xin

    2010-01-01

    Arguably, the most important school-based intervention to increase physical activity was Title IX of the Education Amendments of 1972, which led to a 600% increase in girls' sports participation between 1972 and 1978. We studied the effect of this increase in sports participation and athletic opportunities while young on the physical activity and…

  1. Resemblances of Parents and Twins in Sport Participation and Heart Rate

    NARCIS (Netherlands)

    Boomsma, D.I.; van den Bree, M.B.; Orlebeke, J.F.; Molenaar, P.C.M.

    1989-01-01

    A model to analyze resemblances of twins and parents using LISREL is outlined and applied to sports participation and heart-rate data. Sports participation and heart rate were measured in 44 monozygotic and 46 dizygotic adolescent twin pairs and in their parents. Genetic factors influence variation

  2. Sport club participation of adolescents with asthma: maternal factors and adolescent cognitions

    NARCIS (Netherlands)

    Tiggelman, D.; Ven, M.O.M. van de; Schayck, C.P. van; Kleinjan, M.; Engels, R.C.M.E.

    2014-01-01

    Sport participation is especially important for patients with asthma in that it decreases psychosocial and physiological problems associated with inactivity. However, adolescents with asthma seem to participate less in sports compared to their non-asthmatic peers. The current study tested the direct

  3. Enhancing life prospects of socially vulnerable youth through sport participation: a mixed method study

    NARCIS (Netherlands)

    Super, S.; Hermens, N.J.; Verkooijen, K.T.; Koelen, M.A.

    2014-01-01

    Background Sport participation has been associated with improved life prospects such as academic performance and employability prospects. As such, promoting sport participation might be a way to increase life prospects, especially for socially vulnerable youth because they are less physically active

  4. Are the correlates of sport participation similar to those of screen time?

    Directory of Open Access Journals (Sweden)

    Mark S. Allen

    2015-01-01

    Conclusion: Our findings show that demographic, socioeconomic and environmental factors measured at age 4 predict sport participation and screen time at age 12, and that the correlates of childhood sport participation and childhood sedentary behavior may be more similar than previously estimated.

  5. Differences regarding health risk behaviours between sport club participants and non-participants among Romanian high school students - Review

    Directory of Open Access Journals (Sweden)

    Ioana Trifescu

    2017-12-01

    Full Text Available This study focused on assessment of health risk behaviours among Romanian high school boys from Cluj-Napoca, Romania and to the best of our knowledge is the first Romanian study which makes a clear distinction between three categories of participants: high school boys involved in intense sport training and competition (football players, high school boys participating at least once per week in a sport club (sport club participants and the male high school students who do not do participate at least once per week in a club sport (sport club non-participants. A cross sectional study was performed among 113 male high school students aged 15-18 from grades IX-XI of three high schools from Cluj-Napoca (31sport club participants, 82 sport club non-participants as well as among 40 male high school students 15 to 18 years old, participating in a competition football club from the city (football players. Health risk behaviours were assessed through means of anonymous questionnaires. The results show that both football players and sport club participants had statistically significant more involvement in physical activity and better nutritional habits when comparing with sport club non-participants- they had the tendency to eat more frequent the breakfast, fruits and vegetables, while eating less frequent sweets. With regard to smoking and alcohol use as well as violence related behaviour, no significant differences were found between sport club participants and non-participants, while football players behaved differently than the other two groups with regard to several issues; smoking, electronic cigarette use and alcohol use were less frequent among football players, but they were more frequent exposed to verbal aggression as well as to offended messages sent by phone or social media platforms. This article presents an exploratory study which shows several differences with regard to health risk behaviours of Romanian high school boys based on their

  6. No Relative Age Effect in the Birth Dates of Award-Winning Athletes in Male Professional Team Sports

    Science.gov (United States)

    Ford, Paul R.; Williams, A. Mark

    2011-01-01

    Athletes born early within an annual youth age-group selection year are probably more likely to be selected for sports teams and talent development programs than those born later in that year. Overrepresentation of these relatively older athletes in youth and adult sport is known as the relative age effect (RAE). RAEs were found in these popular…

  7. The economic impact on families of children's participation in junior sport.

    Science.gov (United States)

    Kirk, D; Carlson, T; O'Connor, A; Burke, P; Davis, K; Glover, S

    1997-06-01

    The study investigated the socio-economic consequences for families of participation in junior sport. Two hundred and twenty families in Queensland and Victoria were surveyed from the sports of cricket, Australian football, gymnastics, hockey, netball and tennis and twenty seven of these interviewed. The study showed that parents make a substantial contribution in terms of financial support to their children's participation in junior sport. Each of the sports mode different financial demands on families depending on the yearly cycle of training and competition, distance from facilities and coaching, costs associated with coaching, equipment and uniforms, and representative level. It is concluded that family income and structure are the key factors in determining the likelihood of a child's involvement in junior sport, and that for many Australian children, financial factors may be barriers to their participation in junior sport.

  8. Effects of Plyometric Training on Physical Fitness in Team Sport Athletes: A Systematic Review

    Directory of Open Access Journals (Sweden)

    Slimani Maamer

    2016-12-01

    Full Text Available Plyometric training (PT is a very popular form of physical conditioning of healthy individuals that has been extensively studied over the last decades. In this article, we critically review the available literature related to PT and its effects on physical fitness in team sport athletes. We also considered studies that combined PT with other popular training modalities (e.g. strength/sprint training. Generally, short-term PT (i.e. 2-3 sessions a week for 4-16 weeks improves jump height, sprint and agility performances in team sport players. Literature shows that short PT (<8 weeks has the potential to enhance a wide range of athletic performance (i.e. jumping, sprinting and agility in children and young adult amateur players. Nevertheless, 6 to 7 weeks training appears to be too short to improve physical performance in elite male players. Available evidence suggests that short-term PT on non-rigid surfaces (i.e. aquatic, grass or sand-based PT could elicit similar increases in jumping, sprinting and agility performances as traditional PT. Furthermore, the combination of various plyometric exercises and the bilateral and unilateral jumps could improve these performances more than the use of single plyometric drills or traditional PT. Thus, the present review shows a greater effect of PT alone on jump and sprint (30 m sprint performance only performances than the combination of PT with sprint/strength training. Although many issues related to PT remain to be resolved, the results presented in this review allow recommending the use of well-designed and sport-specific PT as a safe and effective training modality for improving jumping and sprint performance as well as agility in team sport athletes.

  9. ATTITUDES OF SERBIAN CONSUMERS TOWARD ADVERTISING THROUGH SPORT WITH REGARD TO THE FREQUENCY OF THEIR PARTICIPATION IN SPORTS ACTIVITIES

    Directory of Open Access Journals (Sweden)

    Stevo Popović

    2015-05-01

    Full Text Available Advertising is an attractive promotional tool for marketers who can use it to strengthen communication with consumers and persuade them to purchasing certain product or service (Bjelica et al., 2014; Muratović et al., 2014. Hence, there is nececity to analyse their general attitudes among various questions, while this research was aimed at gaining relevant knowledge about the attitudes of Serbian consumers toward advertising through sport among the question how often they participate in sports activities. Methods: The sample included 127 respondents, divided into six subsample groups: consumers who do not participate in sport activities at all, then consumers who participate in sport activities less than ones a month, next 1–4 a month, 5–10 a month, 11–20 a month, as well as consumers participate in sport activities more than 20 times a months. The sample of variables contained the system of three general attitudes which were modeled by seven-point Likert scale. The results of the measuring were analyzed by multivariate analysis (MANOVA and univariate analysis (ANOVA and Post Hoc test. Results: Based on the statistical analyses it was found that significant differences didn’t occur at multivariate level, as well as between all three variables at a significance level of p=.05. Hence, it is interesting to highlight that it was found there are no significant differences showed up between the consumers who participate in various sports activities. Discussion: These results are so important for the marketers, mostly due to the reason they can merge all the potential consumers who participate in various sports activities into one homogenious group. This wasn’t the case in previous investigations (Popović et al., 2011 and this observation presents relevant information.

  10. Social Identification in Sports Teams: The Role of Personal, Social, and Collective Identity Motives.

    Science.gov (United States)

    Thomas, William E; Brown, Rupert; Easterbrook, Matthew J; Vignoles, Vivian L; Manzi, Claudia; D'Angelo, Chiara; Holt, Jeremy J

    2017-04-01

    Based on motivated identity construction theory (MICT; Vignoles, 2011), we offer an integrative approach examining the combined roles of six identity motives (self-esteem, distinctiveness, belonging, meaning, continuity, and efficacy) instantiated at three different motivational levels (personal, social, and collective identity) as predictors of group identification. These identity processes were investigated among 369 members of 45 sports teams from England and Italy in a longitudinal study over 6 months with four time points. Multilevel change modeling and cross-lagged analyses showed that satisfaction of four personal identity motives (individuals' personal feelings of self-esteem, distinctiveness, meaning, and efficacy derived from team membership), three social identity motives (individuals' feelings that the team identity carries a sense of belonging, meaning, and continuity), and one collective identity motive (a shared belief in group distinctiveness) significantly predicted group identification. Motivational processes underlying group identification are complex, multilayered, and not reducible to personal needs.

  11. School sport participation during adolescence and mental health in early adulthood.

    Science.gov (United States)

    Jewett, Rachel; Sabiston, Catherine M; Brunet, Jennifer; O'Loughlin, Erin K; Scarapicchia, Tanya; O'Loughlin, Jennifer

    2014-11-01

    This longitudinal study examined the association between participation in school sport during adolescence and mental health in early adulthood. Adolescents (n = 853) reported participation in school sport in each grade throughout the 5 years of secondary school. In early adulthood, participants reported depressive symptoms, level of stress, and self-rated mental health. Involvement in school sport during adolescence was a statistically significant predictor of lower depression symptoms, lower perceived stress, and higher self-rated mental health in young adulthood. School sport participation may protect against poor mental health in early adulthood. Policies to increase school sport participation may be warranted as part of public health strategies to promote mental health. Copyright © 2014 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  12. The role of coach-athlete relationship quality in team sport athletes' psychophysiological exhaustion: implications for physical and cognitive performance.

    Science.gov (United States)

    Davis, Louise; Appleby, Ralph; Davis, Paul; Wetherell, Mark; Gustafsson, Henrik

    2018-01-23

    The present study aimed to examine associations between the quality of the coach-athlete relationship and athlete exhaustion by assessing physiological and cognitive consequences. Male and female athletes (N = 82) representing seven teams across four different sports, participated in a quasi-experimental study measuring physical performance on a 5-meter multiple shuttle test, followed by a Stroop test to assess cognitive performance. Participants provided saliva samples measuring cortisol as a biomarker of acute stress response and completed questionnaires measuring exhaustion, and coach-athlete relationship quality. Structural equation modelling revealed a positive relationship between the quality of the coach-athlete relationship and Stroop performance, and negative relationships between the quality of the coach-athlete relationship and cortisol responses to high-intensity exercise, cognitive testing, and exhaustion. The study supports previous research on socio-cognitive correlates of athlete exhaustion by highlighting associations with the quality of the coach-athlete relationship.

  13. The link between competitive sport participation and self-concept in early adolescence: a consideration of gender and sport orientation.

    Science.gov (United States)

    Findlay, Leanne C; Bowker, Anne

    2009-01-01

    The current study explored specific aspects of sports and individuals on 4 domains of the self-system (physical competence and physical appearance self-concept, global physical and general self-esteem). Participants were 351 adolescents (M (age) = 13.45, SD = 1.25 years, males n = 132) recruited from elite sports and regular school classrooms. Participants were separated into groups based on sports participation (elite athletes, n = 171, competitive athletes, n = 71; and non-athletes, n = 145). The intensity of the activity (strenuous, moderate, and mild), the level of athleticism (competitive, elite, non-athlete), gender, and sport orientation (win, goal, competitive) were examined. The level of athleticism (elite, competitive, and non-athlete) was found to be positively related to physical competence and appearance self-concept as well as global physical and general self-esteem. Analyses revealed a significant difference between the non-athletes and both the competitive and elite groups (with a difference between the latter two for physical competence only). Sport orientation was found to moderate the relation between athleticism and general self-esteem; non-athletes who had a greater win orientation or lower competitive orientation were also lower in self-esteem. Thus, the fit between the level of competition and self-concept may depend on characteristics of the individual such as her/her sport orientation.

  14. Participation and risk-taking behaviour in sports in children with haemophilia.

    Science.gov (United States)

    Köiter, J; van Genderen, F R; Brons, P P T; Nijhuis-van der Sanden, M W G

    2009-05-01

    The aim of this study was to investigate participation in sports activities and risk-taking behaviour in children with haemophilia and the relationship to personal and health related factors. Ninety-nine children (mean age 12.6 years) completed questionnaires regarding participation in sports and physical education, medication, health related quality of life, and perceived motor competence. Furthermore, weight, height, active range of motion, pain, and muscle strength were assessed. Based on a risk exposure factor (REF) we defined subgroups with low, medium, and high risk when participating in sport. Most children participate in sport five times a week (mean 140 min per week), and little absence during school sports was reported. In general, prophylaxis was not tailored to sport activities. Boys with haemophilia preferred other sports than their Dutch contemporaries. The top-5 being soccer, swimming, tennis, gymnastics, and cardio-fitness for the former; soccer, gymnastics, tennis, hockey, and swimming for the latter. Significant differences between the low risk group and both other groups were found for sport intensity, total energy expenditure (EE) and average risk factor (ARF), however the medium and high-risk groups did not differ in ARF. REF and sport participation increased associated with increasing interest in athletic and motor activities. No significant differences were found between REF groups regarding age, Z-BMI, Z-AROM, Z-Muscle force, and the presence of painful joints. As in normal peers motivation to participate in sport depends upon the enthusiasm and interest, in children with haemophilia choice of sports differs, probably related to sport advice.

  15. Disordered Eating, Compulsive Exercise, and Sport Participation in a UK Adolescent Sample.

    Science.gov (United States)

    Goodwin, Huw; Haycraft, Emma; Meyer, Caroline

    2016-07-01

    The sport literature has produced equivocal results as to whether sport participation is a protective or risk factor for disordered eating. One mechanism by which it could be a risk factor is the increased drive or compulsion to exercise. This study compared the levels of disordered eating and compulsive exercise between adolescent sport and non-sport participants. A sample of 417 male and female adolescents, aged 14-16 years old, was recruited from UK secondary schools. Participants completed questionnaire packs that included: the Eating Disorder Inventory; a measure of exercise behaviour; and the Compulsive Exercise Test (CET). Non-sport participants reported significantly greater body dissatisfaction than sport participants, and this was true for boys and girls. Significant group differences were also reported for many of the CET scales, with sport participants generally reporting greater levels of compulsive exercise than non-sport participants. Implications of these results are discussed. Copyright © 2016 John Wiley & Sons, Ltd and Eating Disorders Association. Copyright © 2016 John Wiley & Sons, Ltd and Eating Disorders Association.

  16. Shared knowledge or shared affordances? Insights from an ecological dynamics approach to team coordination in sports.

    Science.gov (United States)

    Silva, Pedro; Garganta, Júlio; Araújo, Duarte; Davids, Keith; Aguiar, Paulo

    2013-09-01

    Previous research has proposed that team coordination is based on shared knowledge of the performance context, responsible for linking teammates' mental representations for collective, internalized action solutions. However, this representational approach raises many questions including: how do individual schemata of team members become reformulated together? How much time does it take for this collective cognitive process to occur? How do different cues perceived by different individuals sustain a general shared mental representation? This representational approach is challenged by an ecological dynamics perspective of shared knowledge in team coordination. We argue that the traditional shared knowledge assumption is predicated on 'knowledge about' the environment, which can be used to share knowledge and influence intentions of others prior to competition. Rather, during competitive performance, the control of action by perceiving surrounding informational constraints is expressed in 'knowledge of' the environment. This crucial distinction emphasizes perception of shared affordances (for others and of others) as the main communication channel between team members during team coordination tasks. From this perspective, the emergence of coordinated behaviours in sports teams is based on the formation of interpersonal synergies between players resulting from collective actions predicated on shared affordances.

  17. Achievement goals, competition appraisals, and the psychological and emotional welfare of sport participants.

    Science.gov (United States)

    Adie, James W; Duda, Joan L; Ntoumanis, Nikos

    2008-06-01

    Grounded in the 2x2 achievement goal framework (Elliot & McGregor, 2001), a model was tested examining the hypothesized relationships between approach and avoidance (mastery and performance) goals, challenge and threat appraisals of sport competition, and positive and negative indices of well-being (i.e., self-esteem, positive, and negative affect). A further aim was to determine the degree to which the cognitive appraisals mediated the relationship between the four achievement goals and the indicators of athletes' welfare. Finally, measurement and structural invariance was tested with respect to gender in the hypothesized model. An alternative model was also estimated specifying self-esteem as an antecedent of the four goals and cognitive appraisals. Four hundred and twenty-four team sport participants (Mage=24.25) responded to a multisection questionnaire. Structural equation modeling analyses provided support for the hypothesized model only. Challenge and threat appraisals partially mediated the relationships observed between mastery-based goals and the well-being indicators. Lastly, the hypothesized model was found to be invariant across gender.

  18. Sport and Transgender People: A Systematic Review of the Literature Relating to Sport Participation and Competitive Sport Policies

    OpenAIRE

    Jones, Bethany Alice; Arcelus, Jon; Bouman, Walter Pierre; Haycraft, Emma

    2016-01-01

    Background\\ud \\ud Whether transgender people should be able to compete in sport in accordance with their gender identity is a widely contested question within the literature and among sport organisations, fellow competitors and spectators. Owing to concerns surrounding transgender people (especially transgender female individuals) having an athletic advantage, several sport organisations place restrictions on transgender competitors (e.g. must have undergone gender-confirming surgery). In add...

  19. Collaboration within Student Design Teams Participating in Architectural Design Competitions

    Science.gov (United States)

    Erbil, Livanur; Dogan, Fehmi

    2012-01-01

    This paper investigates design collaboration with reference to convergent and divergent idea generation processes in architectural design teams entering a design competition. Study of design teams offer a unique opportunity to investigate how creativity is fostered through collaborative work. While views of creativity often relate creativity to…

  20. The knowledge, attitude and practices of male sports participants to sports-related dental trauma in Khobar and Dammam, Saudi Arabia – A pilot survey

    OpenAIRE

    Al-Arfaj, Ibrahim; Al-Shammari, Ahmad; Al-Subai, Turki; Al-Absi, Ghanim; AlJaffari, Mohammad; Al-Kadi, Ahmad; El Tantawi, Maha; Al-Ansari, Asim

    2016-01-01

    The risk of dental trauma may increase during sports participation. The purpose of this study was to evaluate the knowledge, attitude, and practices of sports participants concerning sports-related dental trauma and associated emergency/preventive practices. The study included 124 male subjects over 18 years of age participating in contact and non-contact sports in three clubs in the Eastern Province, Saudi Arabia. A questionnaire was used to assess past experience of dental trauma related to...

  1. Proposal of competitive sport activities to improve the participation of children with late mental development to the systematic sport training.

    Directory of Open Access Journals (Sweden)

    María de la Caridad Veloso Pérez

    2010-06-01

    Full Text Available The proposal to the problematic solution dealt with in the present investigation is constituted by competitive sport activities, which respond to its totality to the integral diagnosis and therefore, to the individual and group characteristics of the selected students as it is shown, being of this form in the heat of correspondence with their real necessities. This activities were developed during the partaking sport time and three stages framed during the course to the competitions. Its organization was based on the same principles on which the Program of the Special Olympic Games is fomented, extracting from the quarries of the base sport the sport talent, it is for that reason so important the work of preparation and participation in the bases, as from the whole scale practice it is that the quality is obtained or the sport talent within the ample range of sport disciplines. The work's objective is to apply competitive sport activities to improve the participation of late mental development children in the systematic training. These activities, proposed as solution, were very effective, since it was obtained a favorable atmosphere in all the school in students, teachers, specialists, family, community, making possible these children to improved their participation in the systematic training, their technical level improved a lot and, mainly, they demonstrated that the sport is one of the fundamental routes to the formation of values in this population group. The results thrown by the investigation are considered valuable since it is the base for the profit of good results in the competence.

  2. Barriers to voluntary participation in sport for children: a systematic review.

    Science.gov (United States)

    Somerset, Sarah; Hoare, Derek J

    2018-02-09

    Numerous studies have detailed the physical health benefits of children's participation in sport and a growing body of research also highlights the benefits for mental health. Children who participate in sport have also been shown to be advantaged academically. However, despite the benefits there is evidence that children are leading increasingly sedentary lifestyles and are at greater risk of chronic disease than those with active lifestyles. Sport provides an important means for children to achieve their recommended amount of daily physical activity. This systematic review asks 'what are those barriers to children's participation in sport?' Literature searches were carried out in June 2015 using; EMBASE, Medline, CINAHL and SportDiscus using the search terms barrier*, stop*, prevent*, participat*, taking part, Sports/, sport*, "physical education", PE, child*, young person*, adolescen*. These were supplemented with hand searches. A total of 3434 records were identified of which 22 were suitable for inclusion in the review, two additional studies were identified from Google Scholar in November 2016. Both qualitative and quantitative studies were included. Study's included in the review assessed children up to 18 years of age. Study quality was assessed using Critical Appraisal Skills Programme (CASP) tools. Studies took place in the school environment (n = 14), sports club (n = 1), community setting (n = 8) and adolescent care setting (n = 1). Frequently reported barriers across quantitative studies were 'time' (n = 4), 'cost' (n = 3), 'opportunity/accessibility' (n = 3) and 'friends' (n = 2). Frequently reported barriers across qualitative studies were 'time' (n = 6), 'cost' (n = 5), 'not being good at sport' (n = 6) and 'fear of being judged/embarrassed' (n = 6). Policy makers, parents and teachers should all be aware that 'cost' and 'time' are key barriers to participation in sport. More local sports opportunities are needed where costs are reduced. Schools

  3. Active parents, active children: The importance of parental organized physical activity in children's extracurricular sport participation.

    Science.gov (United States)

    Rodrigues, Daniela; Padez, Cristina; Machado-Rodrigues, Aristides M

    2018-03-01

    This study investigated whether parental participation in organized and unorganized physical activity (PA) was associated with children's participation in extracurricular sport. The sample comprised 834 parents and their children (aged 6-10 years), living in central Portugal. Questionnaires assessed parental PA (organized and unorganized) and extracurricular sport participation in children (number of sports and frequency of participation). Multinomial logistic regression was applied to assess associations between parental and child physical behaviors. Having both parents active was significantly associated with frequent participation in more sports both in girls and boys but a strong relation according to gender was found. The odds of boys practicing more than one sport and more times per week were higher if they had an active father. Girls with physically active mothers, particularly with mothers practicing organized PA in a regular way, were engaged in more sports and practiced sport more times per week. The type of PA practiced by the parents was not related to boys' participation in sport. Future interventions should be family-based and focus on the promotion of higher levels of parental PA, including organized, in order to improve their children's active behaviors.

  4. Sports Participation in Youth as a Predictor of Physical Activity: A 5-Year Longitudinal Study.

    Science.gov (United States)

    Hardie Murphy, Michelle; Rowe, David Anthony; Woods, Catherine B

    2016-07-01

    The contribution of sports related factors to predicting long-term physical activity (PA) are unclear. The purpose of this study is to examine tracking of PA during key transition periods in youth and to determine the longitudinal associations between sports club participation and PA. Participants (n = 873, baseline age 10 to 18 years) completed self-report surveys in 2009 and 2014 that included the PACE+ PA tool and sports club participation questions. Spearman correlations assessed PA tracking. ANCOVA analyses examined predictors (sports participation at baseline) of PA (follow-up), adjusting for (a) age and sex; and (b) age, sex, and baseline PA. Tracking of PA was weak-to-moderate (ρ = .16 to .47). Greater sports participation frequency at baseline significantly predicted PA at follow-up (P sports at an elite level had a medium-to-large effect on PA levels 5 years later [d = .75 adjusting for (a); d = .60 adjusting for (b)]. PA should be promoted in youth as tracking coefficients suggest it can, to an extent, continue into later life. The standard achieved in sport has a role in predicting later PA. PA promotion strategies should include frequent, high quality opportunities for sports participation.

  5. A systematic review of core implementation components in team ball sport injury prevention trials.

    Science.gov (United States)

    O'Brien, James; Finch, Caroline F

    2014-10-01

    Recently, the use of specific exercise programmes to prevent musculoskeletal injuries in team ball sports has gained considerable attention, and the results of large-scale, randomised controlled trials have supported their efficacy. To enhance the translation of these interventions into widespread use, research trials must be reported in a way that allows the players, staff and policymakers associated with sports teams to implement these interventions effectively. In particular, information is needed on core implementation components, which represent the essential and indispensable aspects of successful implementation. To assess the extent to which team ball sport injury prevention trial reports have reported the core implementation components of the intervention, the intervention target and the use of any delivery agents (ie, staff or other personnel delivering the intervention). To summarise which specific types of intervention, intervention target and delivery agents are reported. To develop consensus between reviewers on the reporting of these components. Six electronic databases were systematically searched for English-language, peer-reviewed papers on injury prevention exercise programme (IPEP) trials in team ball sports. The reporting of all eligible trials was assessed by two independent reviewers. The reporting of the three core implementation components were coded as 'yes', 'no' or 'unclear'. For cases coded as 'yes', the specific types of interventions, intervention targets and delivery agents were extracted and summarised. The search strategy identified 52 eligible trials. The intervention and the intervention target were reported in all 52 trials. The reporting of 25 trials (48%) specified the use of delivery agents, the reporting of three trials (6%) specified not using delivery agents, and in the reporting of the remaining 24 trials (46%) the use of delivery agents was unclear. The reported intervention type was an IPEP alone in 43 trials (83

  6. A Longitudinal Comparison of Parent and Child Influence on Sports Participation

    Directory of Open Access Journals (Sweden)

    Arena Chang

    2013-12-01

    Full Text Available Drawing on expectancy-value theory, this study examines children’s motivational attributes and parental influences on how children spend their leisure time in middle childhood and adolescence. Specifically, the study examined if parent encouragement and beliefs (i.e., perceived importance of sports and perceived child ability and child motivation (expectancy and value for sports are predictive of sports participation over the course of middle childhood and adolescence. Parent and child reports are compared using data from the Childhood and Beyond (CAB longitudinal study. Findings reveal that parent beliefs and encouragement and child motivation were positively associated with sports participation in middle childhood. Both parental influences and children’s motivation measured in middle childhood were predictive of time spent participating in adolescence. However, only parent influences were predictive of whether the child continued to participate in sports in adolescence.

  7. Variation in sport participation, fitness and motor coordination with socioeconomic status among Flemish children.

    Science.gov (United States)

    Vandendriessche, Joric B; Vandorpe, Barbara F R; Vaeyens, Roel; Malina, Robert M; Lefevre, Johan; Lenoir, Matthieu; Philippaerts, Renaat M

    2012-02-01

    Socioeconomic status (SES) is often indicated as a factor that influences physical activity and associated health outcomes. This study examined the relationship between SES and sport participation, morphology, fitness and motor coordination in a sample of 1955 Flemish children 6-11 years of age. Gender, age and SES-specific values for morphologic dimensions, amount and type of sport participation and fitness and motor coordination tests were compared. SES was positively and significantly associated with sport participation and sports club membership in both sexes. Although differences were not consistently significant, morphologic dimensions and tests of fitness and motor coordination showed a trend in favor of children from higher SES. The results suggest that public and local authorities should consider providing equal opportunities for children in all social strata and especially those in the lower SES to experience the beneficial effects of sport participation through which they can enhance levels of physical fitness and motor coordination.

  8. Characteristics of school-sanctioned sports: participation and attrition in Wisconsin public high schools.

    Science.gov (United States)

    Landis, Matthew J; Peppard, Paul P; Remington, Patrick L

    2007-09-01

    Successful approaches are needed to decrease the burden of obesity on America's youth. Researchers often look to the high school interscholastic sports experience as a promising area for intervention. The purpose of this paper is to examine trends in participation over the course of a 4-year educational period. Two research questions are posed in this study: (1) how does participation in interscholastic sports change over the high school interscholastic sports experience, and (2) how do gender and school size influence these patterns? To answer these questions, a panel study is used to prospectively follow 412 Wisconsin public high schools from freshman year (2000-2001) to senior year (2003-2004). Participation prevalence (percent participation) in freshman year and risk of attrition (defined as a reduction in prevalence) from freshman to senior year are reported for sport, gender, and school size characteristics. Overall sports participation is greatest in smaller schools versus larger schools for both females (36% versus 20%) and males (38% versus 25%). Most high school sports exhibit declines in participation, including those sports with the highest prevalence of freshman participation. Compared to sports participants attending large schools, participants attending small schools have a lower risk of attrition from freshman to senior year. However, female attrition is much higher than male attrition in small schools, whereas this difference is not as apparent in large schools. The results of this research suggest school size and gender play important roles in initial and sustained involvement during high school. Despite the potential immediate and long-term benefits of high school interscholastic sports participation, there is limited research that prospectively examines patterns of participation through high school. Expanding the use of this measurement approach may effectively promote physical activity as youth grow into adults.

  9. The influence of socio-demographic indicators economic determinants and social recognition on sport participation in Germany.

    Science.gov (United States)

    Hallmann, Kirstin; Breuer, Christoph

    2014-01-01

    This article analyses sport participation using a demographic-economic model which was extended by the construct 'social recognition'. Social recognition was integrated into the model on the understanding that it is the purpose of each individual to maximise his or her utility. A computer-assisted telephone interview survey was conducted in the city of Rheinberg, Germany, producing an overall sample of n=1934. Regression analyses were performed to estimate the impact of socio-demographic, economic determinants, and social recognition on sport participation. The results suggest that various socio-economic factors and social recognition are important determinants of sport participation on the one hand, and on sport frequency on the other. Social recognition plays a significant yet different role for both sport participation and sport frequency. While friends' involvement with sport influences one's sport participation, parents' involvement with sport influences one's sport frequency.

  10. Fluid Balance in Team Sport Athletes and the Effect of Hypohydration on Cognitive, Technical, and Physical Performance.

    Science.gov (United States)

    Nuccio, Ryan P; Barnes, Kelly A; Carter, James M; Baker, Lindsay B

    2017-10-01

    Sweat losses in team sports can be significant due to repeated bursts of high-intensity activity, as well as the large body size of athletes, equipment and uniform requirements, and environmental heat stress often present during training and competition. In this paper we aimed to: (1) describe sweat losses and fluid balance changes reported in team sport athletes, (2) review the literature assessing the impact of hypohydration on cognitive, technical, and physical performance in sports-specific studies, (3) briefly review the potential mechanisms by which hypohydration may impact team sport performance, and (4) discuss considerations for future directions. Significant hypohydration (mean body mass loss (BML) >2%) has been reported most consistently in soccer. Although American Football, rugby, basketball, tennis, and ice hockey have reported high sweating rates, fluid balance disturbances have generally been mild (mean BML sport performance has been studied mostly in soccer, basketball, cricket, and baseball, with mixed results. Hypohydration typically impaired performance at higher levels of BML (3-4%) and when the method of dehydration involved heat stress. Increased subjective ratings of fatigue and perceived exertion consistently accompanied hypohydration and could explain, in part, the performance impairments reported in some studies. More research is needed to develop valid, reliable, and sensitive sport-specific protocols and should be used in future studies to determine the effects of hypohydration and modifying factors (e.g., age, sex, athlete caliber) on team sport performance.

  11. Small-sided games in team sports training: a brief review.

    Science.gov (United States)

    Halouani, Jamel; Chtourou, Hamdi; Gabbett, Tim; Chaouachi, Anis; Chamari, Karim

    2014-12-01

    Small-sided games (SSGs) incorporating skills, sport-specific movements, at intensities sufficient to promote aerobic adaptations, are being increasingly implemented in professional team sport environments. Small-sided games are often employed by coaches based on the premise that the greatest training benefits occur when training simulates the specific movement patterns and physiological demands of the sport. At present, there is relatively little information regarding how SSG can best be used to improve physical capacities and technical and tactical skills in team sports. It is possible that with some modifications (e.g., number of players, pitch size, coach encouragement, and wrestling), such games may be physiologically beneficial for athletes with relatively high initial aerobic fitness levels. For instance, it has been shown that 3-a-side soccer SSG resulted in higher intensity (i.e., greater overall distance, less jogging and walking, higher heart rate, and more tackling, dribbling, goal attempts, and passes) than 5-a-side SSG. Likewise, when player numbers were kept constant, a larger playing area increased the intensity of the SSG with a smaller playing area having the opposite effect. It has also been demonstrated that energy expenditure was similar between badminton and volleyball courts, but lower than that obtained in a basketball court. Moreover, it has been demonstrated in rugby that wrestling can increase the physical demands of SSG. Consistent coach encouragement can also increase training intensity, although most rule changes have trivial or no effect on exercise intensity. Further research is required to examine the optimal periodization strategies of SSG training for the long-term development of physiological capacity, technical skill, and tactical proficiency, while also minimizing the associated risk of injuries.

  12. Barriers to and facilitators of sports participation in people with visual impairments.

    Science.gov (United States)

    Jaarsma, Eva A; Dekker, Rienk; Koopmans, Steven A; Dijkstra, Pieter U; Geertzen, Jan H B

    2014-07-01

    We examined barriers to and facilitators of sports participation in people with visual impairments. Participants registered at Royal Visio, Bartiméus, and the Eye Association were invited to complete a questionnaire (telephone or online). Six hundred forty-eight of the invited participants (13%) completed the questionnaire, and 63% of the respondents reported sports participation. Walking (43%), fitness (34%), and cycling (34%) were frequently mentioned sports. Costs, lack of peers/buddies, and visual impairment were negatively associated with sports participation, whereas higher education and computer (software) use were positively associated. The most important personal barrier was visual impairment; transport was the most important environmental barrier. Active participants also mentioned dependence on others as a personal barrier. The most important personal facilitators were health, fun, and social contacts; support from family was the most important environmental facilitator. To improve sports participation in people with visual impairments, the emphasis in a sports program should be on the positive aspects of sports, such as fun, health, and social contacts.

  13. Online registration of monthly sports participation after anterior cruciate ligament injury: a reliability and validity study.

    Science.gov (United States)

    Grindem, Hege; Eitzen, Ingrid; Snyder-Mackler, Lynn; Risberg, May Arna

    2014-05-01

    The current methods measuring sports activity after anterior cruciate ligament (ACL) injury are commonly restricted to the most knee-demanding sports, and do not consider participation in multiple sports. We therefore developed an online activity survey to prospectively record the monthly participation in all major sports relevant to our patient-group. To assess the reliability, content validity and concurrent validity of the survey and to evaluate if it provided more complete data on sports participation than a routine activity questionnaire. 145 consecutively included ACL-injured patients were eligible for the reliability study. The retest of the online activity survey was performed 2 days after the test response had been recorded. A subsample of 88 ACL-reconstructed patients was included in the validity study. The ACL-reconstructed patients completed the online activity survey from the first to the 12th postoperative month, and a routine activity questionnaire 6 and 12 months postoperatively. The online activity survey was highly reliable (κ ranging from 0.81 to 1). It contained all the common sports reported on the routine activity questionnaire. There was a substantial agreement between the two methods on return to preinjury main sport (κ=0.71 and 0.74 at 6 and 12 months postoperatively). The online activity survey revealed that a significantly higher number of patients reported to participate in running, cycling and strength training, and patients reported to participate in a greater number of sports. The online activity survey is a highly reliable way of recording detailed changes in sports participation after ACL injury. The findings of this study support the content and concurrent validity of the survey, and suggest that the online activity survey can provide more complete data on sports participation than a routine activity questionnaire.

  14. Online registration of monthly sports participation after anterior cruciate ligament injury: a reliability and validity study

    Science.gov (United States)

    Grindem, Hege; Eitzen, Ingrid; Snyder-Mackler, Lynn; Risberg, May Arna

    2013-01-01

    Background Current methods measuring sports activity after anterior cruciate ligament (ACL) injury are commonly restricted to the most knee-demanding sport, and do not consider participation in multiple sports. We therefore developed an online activity survey to prospectively record monthly participation in all major sports relevant to our patient-group. Objective To assess the reliability, content validity, and concurrent validity of the survey, and evaluate if it provided more complete data on sports participation than a routine activity questionnaire. Methods One hundred and forty-five consecutively included ACL-injured patients were eligible for the reliability study. The retest of the online activity survey was performed two days after the test response had been recorded. A subsample of 88 ACL-reconstructed patients were included in the validity study. The ACL-reconstructed patients completed the online activity survey from the first to the twelfth postoperative month, and a routine activity questionnaire 6 and 12 months postoperatively. Results The online activity survey was highly reliable (κ ranging from 0.81 to 1). It contained all the common sports reported on the routine activity questionnaire. There was substantial agreement between the two methods on return to preinjury main sport (κ = 0.71 and 0.74 at 6 and 12 months postoperatively). The online activity survey revealed that a significantly higher number of patients reported to participate in running, cycling and strength training, and patients reported to participate in a greater number of sports. Conclusion The online activity survey is a highly reliable way of recording detailed changes in sports participation after ACL injury. The findings of this study support the content and concurrent validity of the survey, and suggest that the online activity survey can provide more complete data on sports participation than a routine activity questionnaire. PMID:23645830

  15. Model training tasks as a tool for the construction of training process for athletes in team sports

    Directory of Open Access Journals (Sweden)

    Viktor Kostyukevich

    2016-06-01

    Full Text Available The paper substantiates the design of the training process of athletes in team sports during an annual training cycle on the basis of model training tasks. The model training tasks are developed along with micro-and mesocycles, periods, and annual cycle for preparation of elite female volleyball players. The ratio of the training means and various types of training loads in the periods of macrocycle were determined. Introduction of model training tasks into the training process in team sports allows to efficiently plan and optimize the preparation of athletes, as well as to implement the principle of individualization in the development of a coherent team.

  16. Variability of GPS units for measuring distance in team sport movements.

    Science.gov (United States)

    Jennings, Denise; Cormack, Stuart; Coutts, Aaron J; Boyd, Luke J; Aughey, Robert J

    2010-12-01

    To examine the difference in distance measured by two global positioning system (GPS) units of the same model worn by the same player while performing movements common to team sports. Twenty elite Australian football players completed two trials of the straight line movement (10, 20, 40 m) at four speeds (walk, jog, stride, sprint), two trials of the changes of direction (COD) courses of two different frequencies (gradual and tight), and five trials of a team sport running simulation circuit. To assess inter-unit variability for total and high intensity running (HIR) distance measured in matches, data from eight field players were collected in three Australian Hockey League (AHL) matches during the 2009 season. Each subject wore two GPS devices (MinimaxX v2.5, Catapult, Australia) that collected position data at 5 Hz for each movement and match trial. The percentage difference ±90% confidence interval (CI) was used to determine differences between units. Differences (±90% CI) between the units ranged from 9.9 ± 4.7% to 11.9 ± 19.5% for straight line running movements and from 9.5 ± 7.2% to 10.7 ± 7.9% in the COD courses. Similar results were exhibited in the team sport circuit (11.1 ± 4.2%). Total distance (10.3 ± 6.2%) and HIR distance (10.3 ± 15.6) measured during the match play displayed similar variability. It is recommended that players wear the same GPS unit for each exercise session to reduce measurement error. The level of between-unit measurement error should be considered when comparing results from players wearing different GPS units.

  17. Short-term adaptations following Complex Training in team-sports: A meta-analysis.

    Science.gov (United States)

    Freitas, Tomás T; Martinez-Rodriguez, Alejandro; Calleja-González, Julio; Alcaraz, Pedro E

    2017-01-01

    The purpose of this meta-analysis was to study the short-term adaptations on sprint and vertical jump (VJ) performance following Complex Training (CT) in team-sports. CT is a resistance training method aimed at developing both strength and power, which has a direct effect on sprint and VJ. It consists on alternating heavy resistance training exercises with plyometric/power ones, set for set, on the same workout. A search of electronic databases up to July 2016 (PubMed-MEDLINE, SPORTDiscus, Web of Knowledge) was conducted. Inclusion criteria: 1) at least one CT intervention group; 2) training protocols ≥4-wks; 3) sample of team-sport players; 4) sprint or VJ as an outcome variable. Effect sizes (ES) of each intervention were calculated and subgroup analyses were performed. A total of 9 studies (13 CT groups) met the inclusion criteria. Medium effect sizes (ES) (ES = 0.73) were obtained for pre-post improvements in sprint, and small (ES = 0.41) in VJ, following CT. Experimental-groups presented better post-intervention sprint (ES = 1.01) and VJ (ES = 0.63) performance than control-groups. large ESs were exhibited in younger athletes (training programs >12 total sessions (ES = 0.74). Large ESs in programs with >12 total sessions (ES = 0.81). Medium ESs obtained for under-Division I individuals (ES = 0.56); protocols with intracomplex rest intervals ≥2 min (ES = 0.55); conditioning activities with intensities ≤85% 1RM (ES = 0.64); basketball/volleyball players (ES = 0.55). Small ESs were found for younger athletes (ES = 0.42); interventions ≥6 weeks (ES = 0.45). CT interventions have positive medium effects on sprint performance and small effects on VJ in team-sport athletes. This training method is a suitable option to include in the season planning.

  18. Carbohydrate feedings during team sport exercise preserve physical and CNS function.

    Science.gov (United States)

    Winnick, Jason J; Davis, J Mark; Welsh, Ralph S; Carmichael, Martin D; Murphy, E Angela; Blackmon, Jill A

    2005-02-01

    This study was designed to examine the effect of carbohydrate (CHO) feedings on physical and central nervous system (CNS) function during intermittent high-intensity exercise with physical demands similar to those of team sports such as basketball. Twenty active men (N = 10) and women (N = 10), with experience competing in team sports, performed three practice sessions before two experimental trials during which they were fed either a 6% CHO solution or a flavored placebo (PBO). Experimental trials consisted of four 15-min quarters of shuttle running with variable intensities ranging from walking (30% VO(2max)), to running (120% VO(2max)), to maximal sprinting, and 40 jumps at a target hanging at 80% of their maximum vertical jump height. Subjects received 5 mL.kg(-1) of fluid before exercise and 3 mL.kg(-1) after exercise, in addition to 3 mL.kg(-1) over a 5-min span after the first and third quarters, and 8 mL.kg(-1) during a 20-min halftime. During each break, the subjects performed a battery of tests measuring peripheral and CNS function, including 20-m sprints, a 60-s maximal jumping test, internal and external mood evaluation, cognitive function, force sensation, tests of motor skills, and target-jumping accuracy. Compared with PBO, CHO feedings during exercise resulted in faster 20-m sprint times and higher average jump height in the fourth quarter (P intermittent high-intensity exercise similar to that of team sports benefited both peripheral and CNS function late in exercise compared with a flavored placebo.

  19. Aerobic and anaerobic determinants of repeated sprint ability in team sports athletes

    Directory of Open Access Journals (Sweden)

    Z Gharbi

    2015-09-01

    Full Text Available The aim of this study was to examine in team sports athletes the relationship between repeated sprint ability (RSA indices and both aerobic and anaerobic fitness components. Sixteen team-sport players were included (age, 23.4 ± 2.3 years; weight, 71.2 ± 8.3 kg; height, 178 ± 7 cm; body mass index, 22.4 ± 2 kg · m -2 ; estimated VO 2 max, 54.16 ± 3.5 mL · kg-1 · min-1. Subjects were licensed in various team sports: soccer (n = 8, basketball (n = 5, and handball (n = 3. They performed 4 tests: the 20 m multi-stage shuttle run test (MSRT, the 30-s Wingate test (WingT, the Maximal Anaerobic Shuttle Running Test (MASRT, and the RSA test (10 repetitions of 30 m shuttle sprints (15 + 15 m with 180° change of direction with 30 s passive recovery in between. Pearson’s product moment of correlation among the different physical tests was performed. No significant correlations were found between any RSA test indices and WingT. However, negative correlations were found between MASRT and RSA total sprint time (TT and fatigue index (FI (r = -0.53, p < 0.05 and r = -0.65, p < 0.01, respectively. No significant relationship between VO 2 max and RSA peak sprint time (PT and total sprint time (TT was found. Nevertheless, VO 2 max was significantly correlated with the RSA FI (r = -0.57, p < 0.05. In conclusion, aerobic fitness is an important factor influencing the ability to resist fatigue during RSA exercise. Our results highlighted the usefulness of MASRT, in contrast to WingT, as a specific anaerobic testing procedure to identify the anaerobic energy system contribution during RSA.

  20. Aerobic and anaerobic determinants of repeated sprint ability in team sports athletes.

    Science.gov (United States)

    Gharbi, Z; Dardouri, W; Haj-Sassi, R; Chamari, K; Souissi, N

    2015-09-01

    The aim of this study was to examine in team sports athletes the relationship between repeated sprint ability (RSA) indices and both aerobic and anaerobic fitness components. Sixteen team-sport players were included (age, 23.4 ± 2.3 years; weight, 71.2 ± 8.3 kg; height, 178 ± 7 cm; body mass index, 22.4 ± 2 kg · m(-2); estimated VO2max, 54.16 ± 3.5 mL · kg(-1) · min(-1)). Subjects were licensed in various team sports: soccer (n = 8), basketball (n = 5), and handball (n = 3). They performed 4 tests: the 20 m multi-stage shuttle run test (MSRT), the 30-s Wingate test (WingT), the Maximal Anaerobic Shuttle Running Test (MASRT), and the RSA test (10 repetitions of 30 m shuttle sprints (15 + 15 m with 180° change of direction) with 30 s passive recovery in between). Pearson's product moment of correlation among the different physical tests was performed. No significant correlations were found between any RSA test indices and WingT. However, negative correlations were found between MASRT and RSA total sprint time (TT) and fatigue index (FI) (r = -0.53, p < 0.05 and r = -0.65, p < 0.01, respectively). No significant relationship between VO2max and RSA peak sprint time (PT) and total sprint time (TT) was found. Nevertheless, VO2max was significantly correlated with the RSA FI (r = -0.57, p < 0.05). In conclusion, aerobic fitness is an important factor influencing the ability to resist fatigue during RSA exercise. Our results highlighted the usefulness of MASRT, in contrast to WingT, as a specific anaerobic testing procedure to identify the anaerobic energy system contribution during RSA.

  1. The Influence of Physical Fitness and Playing Standard on Pacing Strategies During a Team-Sport Tournament.

    Science.gov (United States)

    Johnston, Rich D; Gabbett, Tim J; Jenkins, David G

    2015-11-01

    To assess the influence of playing standard and physical fitness on pacing strategies during a junior team-sport tournament. A between-groups, repeated-measures design was used. Twenty-eight junior team-sport players (age 16.6 ± 0.5 y, body mass 79.9 ± 12.0 kg) from a high-standard and low-standard team participated in a junior rugby league tournament, competing in 5 games over 4 d (4 × 40-min and 1 × 50-min game). Players wore global positioning system (GPS) microtechnology during each game to provide information on match activity profiles. The Yo-Yo Intermittent Recovery Test (level 1) was used to assess physical fitness before the competition. High-standard players had an initially higher pacing strategy than the low-standard players, covering greater distances at high (ES = 1.32) and moderate speed (ES = 1.41) in game 1 and moderate speed (ES = 1.55) in game 2. However, low-standard players increased their playing intensity across the competition (ES = 0.57-2.04). High-standard/high-fitness players maintained a similar playing intensity, whereas high-standard/low-fitness players reduced their playing intensities across the competition. Well-developed physical fitness allows for a higher-intensity pacing strategy that can be maintained throughout a tournament. High-standard/low-fitness players reduce playing intensity, most likely due to increased levels of fatigue as the competition progresses. Low-standard players adopt a pacing strategy that allows them to conserve energy to produce an "end spurt" in the latter games. Maximizing endurance fitness across an entire playing group will maximize playing intensity and minimize performance reductions during the latter stages of a tournament.

  2. Daily physical activity and sports participation among children from ethnic minorities in Denmark

    DEFF Research Database (Denmark)

    Nielsen, Glen; Hermansen, Bianca; Bugge, Anna

    2013-01-01

    as questionnaire data about organised sports, family demography, resources and values were collected from 594 children of whom 67 had other ethnic background than Danish. Data were collected when the children were 6-7 years old and again later when the children were 9-10 years old. It was found that children from...... immigrant backgrounds were not less physically active than other children when their amounts of daily physical activity were measured by direct objective measures, despite their participation rate in organised sports being much lower. Using multiple logistic regression modelling, this study showed that lack...... of parental experience with organised sports and lack of economic/material resources explained much of the difference in sports participation. Children of immigrant background had significant lower participation in club sports but this did not affect their overall physical activity level....

  3. The Woman Athlete and Alternative Approaches to Explaining Sport Participation.

    Science.gov (United States)

    DeSensi, Joy T.

    This study explored the model of feminist frameworks offered by Jagger and Struhl (1978) in the women's sport setting. The framework offers a classification of models of feminism (Liberalism, Marxism, Radicalism, and Socialism) describing the forms of women's oppression and offers a solution for eliminating such oppression. The Jaggen and Struhl's…

  4. Dancing with Nature: Rhythm and Harmony in Extreme Sport Participation

    Science.gov (United States)

    Brymer, Eric; Gray, Tonia

    2009-01-01

    Research on extreme sports has downplayed the importance of the athletes' connection to the natural world. This neglect stems, in part, from the assumption that these activities derive their meaning primarily from risk. The authors' long-term research reveals that the interplay between adventure athletes and the natural world is, in fact, crucial…

  5. Sport and recreation participation preferences in the Botswana ...

    African Journals Online (AJOL)

    Sport and recreation are used as vehicles to create military readiness. Botswana Defence Force (BDF) soldiers are constantly deployed to border posts and other areas where their missions involve anti-poaching activities, disaster management and foreign peace-keeping. When not deployed, they reside with their families ...

  6. Sport participation of immigrants: antecedents and consequences of ...

    African Journals Online (AJOL)

    South African Journal for Research in Sport, Physical Education and Recreation. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 38, No 2 (2016) >. Log in or Register to get access to full text downloads.

  7. Sport and recreation participation: The transition from grade 12 to ...

    African Journals Online (AJOL)

    Epidemiological data suggest that activity levels generally increase from middle childhood into early adolescence, and then they tend to decline. Adolescence is a critical period in which initiation and formation of health behaviours occur, which can continue into adulthood. The purpose of the study is thus to investigate sport ...

  8. Relationships between Youth Sport Participation and Selected Health Risk Behaviors from 1999 to 2007

    Science.gov (United States)

    Taliaferro, Lindsay A.; Rienzo, Barbara A.; Donovan, Kristine A.

    2010-01-01

    Background: How adolescents spend their out-of-school time represents one of the most important factors for predicting positive youth development. Sport participation relates to many beneficial outcomes. However, current economic conditions threaten high school sport programs around the United States. This investigation examined relationships by…

  9. Participation in High School Sports and Bystander Intentions, Efficacy to Intervene, and Rape Myth Beliefs.

    Science.gov (United States)

    McMahon, Sarah

    2015-10-01

    Debate exists as to whether male athletes are more prone to commit acts of sexual violence and maintain problematic attitudes about sexual assault. To contribute to the literature on this relationship, this study posed the following research questions: (1) Do those students who participated in high school sports and those who did not differ significantly in their attitudes about sexual violence and willingness to intervene as a bystander? Do these differ among types of rape myths and bystander intervention situations? (2) Within a group of athletes, are there significant differences by gender or type of sport (contact sport vs. non-contact?) To answer these questions, surveys were analyzed with a sample of recent high school graduates the summer before entering college (N = 3,588). Results indicate that there were only minor differences between those students who participated in high school varsity sports and those who did not. Students who participated in sports had greater acceptance of three out of five types of rape myths, and less willingness to intervene with perpetrators after an assault; however, the effect sizes were small. There were no significant differences for bystander efficacy. The interaction between sport and gender was significant, but contact sport was not. The findings suggest that there may be aspects of male athletic participation in sports that needs to be addressed, yet there also exists the potential for engaging athletes as leaders who can act as prosocial bystanders. © The Author(s) 2014.

  10. The Psychosocial Consequences of Sports Participation for Individuals with Severe Mental Illness: A Metasynthesis Review

    Directory of Open Access Journals (Sweden)

    Andrew Soundy

    2015-01-01

    Full Text Available The purpose of the current metasynthesis review was to explore the psychosocial benefits of sport and psychosocial factors which impact on sports participation for individuals with severe mental illness. AMED, CINAHL Plus, Medline, EMBASE, ProQuest Nursing & Allied Health Source, and Science Citation Index were searched from inception until January 2014. Articles included use qualitative methods to examine the psychosocial effects of sports participation in people with severe mental illness. Methodological quality was assessed using the Consolidated Criteria for Reporting Qualitative Studies and a case study tool. Included studies were analysed within a metasynthesis approach. Eight articles involving 56 patients met the inclusion criteria. The results identified the broader and direct psychosocial benefits of sport. Sport provided a “normal” environment and interactions that were not associated with an individual’s mental illness. Sport provided individuals with a sense of meaning, purpose, belonging, identity, and achievement. Other findings are discussed. Direct psychosocial benefits are a consequence of sports participation for the vast majority of individuals with severe mental illness. Further to this, sports participation was associated with a reduction in social isolation and an increase in social confidence, autonomy, and independence.

  11. From welfare state to participation society? Austerity measures and local sport policy in the Netherlands

    NARCIS (Netherlands)

    Hoekman, R.H.A.; Roest, J.W. van der; Poel, H. van der

    2018-01-01

    This study investigates whether the shift from welfare state to participation society in the context of austerity in the Netherlands has had consequences for local sport policy. The central research questions are (1) do municipal sport budgets show evidence of a move away from classical welfare

  12. Assessing the Relationship between Youth Sport Participation Settings and Creativity in Adulthood

    Science.gov (United States)

    Bowers, Matthew T.; Green, B. Christine; Hemme, Florian; Chalip, Laurence

    2014-01-01

    This article presents an assessment of the relative influences of time spent participating in organized sports and informal sports during childhood with respect to the development of general creativity. In this study, 99 upper-division undergraduate and graduate students completed a comprehensive childhood leisure activities questionnaire and the…

  13. Multiple groups confirmatory factor analysis of the motivational influencing individuals’ decisions about participating in intramural sports

    Directory of Open Access Journals (Sweden)

    K. Rickel

    2012-01-01

    Full Text Available Intramural programs provide competition and recreation during the academic year for the diverse college populations of faculty, staff, and currently enrolled students and their spouses/partners who do not participate in other organized sports on campus. Sport psychologists, physical activity leaders, and others have shown an increased interest in the psychological factors that motivate college students to consume sport and physical activity (Rickel, Stoll, &Beller, 2005, 2006; Harkema, Dieser, Lankford, & Scholl, 2006; Yue-de, Wen-hao, & Ying-chun, 2009. Little research has been done with regard to the motivational factors affecting individuals’ decisions about participating specifically in intramural sports such as flag football, basketball, and soccer, etc. The purpose of this study was to independently test the measurement model of the Participant Motivations Questionnaire (PMQ assumed to underlie the motivational factors of the intramural sport participation by male and female college students. In addition, this study also examined whether or not PMQ was valid for the intramural sport participants in a northwestern university of the USA. Based on the results of the CFA, the one-factor model does fit both male and female college students. However, the factor loadings are not equivalent across the two groups. In summary, it is noted that the regenerated 24-item PMQ for the intramural sport participants is unequally valid for the current subjects of male and female college students.

  14. Participation in sports, body composition, and fitness characteristics in children according to ethnic background.

    Science.gov (United States)

    Toselli, S; Belcastro, M G

    2017-12-01

    Participation in sports has important implications, being associated with health and social features. The objectives of this study were to verify whether there were any differences in sport participation between immigrant and Italian children and whether there was any relation with their body composition and fitness characteristics. A survey was conducted on 1432 children attending primary school in the Emilia-Romagna (northern Italy). Anthropometric measurements, fitness characteristics, and data about participation in sports were considered. Italian children were more likely to participate in sports than immigrants and boys than girls. Among immigrants, the lowest values were observed in Asians. Eastern European males and Latin American females displayed the widest dimensions. Eastern Europeans generally showed the highest values of strength, while Latin Americans had the highest values of flexibility. Asian children showed the highest values of centripetal fat, and a high percentage of them exceeded the %F reference. These aspects, together with the low frequency of practicing sports, place Asians at greater risks for health. Sex and ethnic group are the most informative variables associated with participation in sports by children. Interventions including health education lessons and promoting the participation in sports for immigrant children attending schools need to be encouraged. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  15. Participation in high-impact sports predicts bone mineral density in senior olympic athletes.

    Science.gov (United States)

    Leigey, Daniel; Irrgang, James; Francis, Kimberly; Cohen, Peter; Wright, Vonda

    2009-11-01

    Loss of bone mineral density (BMD) and resultant fractures increase with age in both sexes. Participation in resistance or high-impact sports is a known contributor to bone health in young athletes; however, little is known about the effect of participation in impact sports on bone density as people age. To test the hypothesis that high-impact sport participation will predict BMD in senior athletes, this study evaluated 560 athletes during the 2005 National Senior Games (the Senior Olympics). Cross-sectional methods. The athletes completed a detailed health history questionnaire and underwent calcaneal quantitative ultrasound to measure BMD. Athletes were classified as participating in high impact sports (basketball, road race [running], track and field, triathalon, and volleyball) or non-high-impact sports. Stepwise linear regression was used to determine the influence of high-impact sports on BMD. On average, participants were 65.9 years old (range, 50 to 93). There were 298 women (53.2%) and 289 men (51.6%) who participated in high-impact sports. Average body mass index was 25.6 ± 3.9. The quantitative ultrasound-generated T scores, a quantitative measure of BMD, averaged 0.4 ± 1.3 and -0.1 ± 1.4 for the high-impact and non-high-impact groups, respectively. After age, sex, obesity, and use of osteoporosis medication were controlled, participation in high-impact sports was a significant predictor of BMD (R(2) change 3.2%, P participation in high-impact sports positively influenced bone health, even in the oldest athletes. These data imply that high-impact exercise is a vital tool to maintain healthy BMD with active aging.

  16. Sport Participation for Elite Athletes With Physical Disabilities: Motivations, Barriers, and Facilitators.

    Science.gov (United States)

    McLoughlin, Gabriella; Weisman Fecske, Courtney; Castaneda, Yvette; Gwin, Candace; Graber, Kim

    2017-10-01

    There are many reasons why individuals are motivated to participate in sports. Less attention, however, is given for studying motivation and athlete development in adapted sport. The purpose of this study was to identify the motivations, facilitators, and barriers to sports participation of elite athletes with a physical disability. Participants (N = 23, 17 males, six females, mean age: 24.3 years) were recruited through online listservs, e-mails, and snowball sampling. A semistructured interview guide was employed. Analysis was conducted and grounded in self-determination theory and literature surrounding barriers and facilitators of sports participation. Through coding by multiple researchers, six themes emerged. Themes indicated that athletes attributed participation to constructs of self-determination theory as well as overcoming specific barriers such as cost, time constraints, and lack of opportunity. Among facilitators to their athletic development, there were empowerment and advocacy, increased health, college scholarships, and achieving performance-related goals.

  17. Lead Us Not into Tanktation: A Simulation Modelling Approach to Gain Insights into Incentives for Sporting Teams to Tank

    Science.gov (United States)

    Tuck, Geoffrey N.; Whitten, Athol R.

    2013-01-01

    Annual draft systems are the principal method used by teams in major sporting leagues to recruit amateur players. These draft systems frequently take one of three forms: a lottery style draft, a weighted draft, or a reverse-order draft. Reverse-order drafts can create incentives for teams to deliberately under-perform, or tank, due to the perceived gain from obtaining quality players at higher draft picks. This paper uses a dynamic simulation model that captures the key components of a win-maximising sporting league, including the amateur player draft, draft choice error, player productivity, and between-team competition, to explore how competitive balance and incentives to under-perform vary according to league characteristics. We find reverse-order drafts can lead to some teams cycling between success and failure and to other teams being stuck in mid-ranking positions for extended periods of time. We also find that an incentive for teams to tank exists, but that this incentive decreases (i) as uncertainty in the ability to determine quality players in the draft increases, (ii) as the number of teams in the league reduces, (iii) as team size decreases, and (iv) as the number of teams adopting a tanking strategy increases. Simulation models can be used to explore complex stochastic dynamic systems such as sports leagues, where managers face difficult decisions regarding the structure of their league and the desire to maintain competitive balance. PMID:24312243

  18. Exposure to Peers who Smoke Moderates the Association between Sports Participation and Cigarette Smoking Behavior among Non-White Adolescents

    OpenAIRE

    Mays, Darren; Luta, George; Walker, Leslie R.; Tercyak, Kenneth P.

    2012-01-01

    Adolescent sports participants are less likely to smoke cigarettes, and sports participation may prevent young people from smoking. Research suggests that the relationship between sports participation and smoking may vary by race/ethnicity and is also possibly moderated by exposure to peer smoking. We investigated these relationships in a sample of 311 adolescents ages 13 – 21 presenting for well-visit medical appointments. Participants completed valid assessments of demographics, sports part...

  19. Participation in organized sports is positively associated with employment in adults with spinal cord injury.

    Science.gov (United States)

    Blauwet, Cheri; Sudhakar, Supreetha; Doherty, Ashley L; Garshick, Eric; Zafonte, Ross; Morse, Leslie R

    2013-05-01

    The aim of this study was to determine the association between participation in organized sports programs and employment in adults with chronic spinal cord injury. This is a cross-sectional study of 149 adults with chronic spinal cord injury. Motor level and completeness of injury were confirmed by physical examination. Information related to demographics, employment, level of education, body mass index, duration of injury, participation in individually planned exercise, and participation in organized sports was obtained using a standardized questionnaire. Multivariable logistic regression analyses were used to assess factors associated with employment. In univariate analyses, employment was associated with younger age (P = 0.001) and a higher level of education (P = 0.01), whereas obesity decreased the likelihood of employment (P = 0.04). Participation in organized sports approached significance (P = 0.06). In the multivariable analysis and after adjusting for age, education, and body mass index, participation in organized sports was significantly associated with employment (odds ratio, 2.4; P = 0.04). Sex, duration of injury, wheelchair use, and participation in individually planned exercise were not significantly associated with employment (P = 0.16-0.94). In the adults with chronic spinal cord injury, participation in organized sports was positively associated with employment. Further studies are necessary to determine the causative nature of this association and how various factors related to sports participation may contribute.

  20. Knowledge, attitude, and skills regarding sports medicine among football players and team doctors in the football super league in Malawi.

    Science.gov (United States)

    Killowe, C; Mkandawire, N C

    2005-06-01

    A study was conducted among football players and team doctors in the football super league in Malawi to determine the level of knowledge, skills and attitude in sports medicine. One hundred football players and thirteen team doctors were involved in the study. Standardised questionnaires were used to collect data in an interview format. Among the players 37% had completed tertiary education and 60% had finished secondary school education. Most players had poor knowledge on prevention of injuries; had poor advice on diet; used illicit drugs or knew of fellow players using illicit drugs and believed in the role of magic in sports. All 13 team 'doctors' worked full-time in paramedical fields: 3 were orthopaedic clinical officers, 2 were physiotherapists and the rest were in various fields, such as dental technician, pharmacy assistant, medical assistant and dermatology technician, where trauma is not part of their basic training. Most team "doctors" were aware of the impact of HIV/AIDS on sports but few had good knowledge of the role of nutrition in sports and the effect of performance enhancing drugs in sports. Most believed in the role of magic in sports. Recommendations are made on the basis of these findings.

  1. A Self-Paced Intermittent Protocol on a Non-Motorised Treadmill: A Reliable Alternative to Assessing Team-Sport Running Performance

    Science.gov (United States)

    Tofari, Paul J.; McLean, Blake D.; Kemp, Justin; Cormack, Stuart

    2015-01-01

    This study assessed the reliability of a ‘self-paced’ 30-min, team-sport running protocol on a Woodway Curve 3.0 non-motorised treadmill (NMT). Ten male team-sport athletes (20.3 ± 1.2 y, 74.4 ± 9.7 kg, VO2peak 57.1 ± 4.5 ml·kg-1·min-1) attended five sessions (VO2peak testing + familiarisation; four reliability trials). The 30-min protocol consisted of three identical 10-min activity blocks, with visual and audible commands directing locomotor activity; however, actual speeds were self-selected by participants. Reliability of variables was estimated using typical error ± 90% confidence limits expressed as a percentage [coefficient of variation (CV)] and intraclass correlation coefficient. The smallest worthwhile change (SWC) was calculated as 0.2 × between participant standard deviation. Peak/mean speed and distance variables assessed across the 30-min protocol exhibited a CV simulations. Key points Self-paced team-sport running protocols on a curved NMT that closely match the locomotor demands of competition deliver reliable test-retest measures of speed, distance and power. Such protocols may be sensitive to changes in running profile following an intervention that may not be detectable during externally-paced protocols. One familiarisation session is adequate to ensure test-retest reliability. PMID:25729291

  2. Participating in Sport and Music Activities in Adolescence: The Role of Activity Participation and Motivational Beliefs during Elementary School

    Science.gov (United States)

    Simpkins, Sandra D.; Vest, Andrea E.; Becnel, Jennifer N.

    2010-01-01

    This investigation examined the precursors of adolescents' participation in sport and music activities in the United States by testing a developmental model across 7 years. Data were drawn from youth questionnaires in the Childhood and Beyond Study (92% European American; N = 594). Findings suggest that patterns of participation across a 3-year…

  3. Dieting and body image in aesthetic sports: A comparison of Dutch female gymnasts and non-aesthetic sport participants

    NARCIS (Netherlands)

    de Bruin, A.P.; Oudejans, R.R.D.; Bakker, F.C.

    2007-01-01

    Objectives: To examine the relationship between dieting behavior and body image in female aesthetic athletes. Methods: Seventeen elite gymnasts, 51 non-elite gymnasts and a control group of 85 schoolgirls, participating in non-elite, merely recreational non-aesthetic sports, completed self-report

  4. Exercise Participation Motives and Engaging In Sports Activity among University of Ljubljana Students

    Science.gov (United States)

    Cerar, Katja; Kondrič, Miran; Ochiana, Nicolae; Sindik, Joško

    2017-01-01

    AIM: The main aim of this study was to examine differences in sport participation motives, the frequency of engaging in sports activities according to gender, region and field of study, but also the association between the incidence of engaging in sports activity and the motivation for sports activity of students at the University of Ljubljana. MATERIAL AND METHODS: Five thousand two hundred seventy-one students completed The Exercise Motivations Inventory (EMI-2), with additional questions about 12 socio-demographic parameters. RESULTS: The results reveal that most of the students are engaged in unorganized sports activities. Male students engage in sports activity more often than female students do. For male students, dominant participation motives are enjoyment, challenge, social recognition, affiliation, competition and strength but also endurance, for female students these are: stress and weight management, revitalisation, ill-health avoidance, positive health, appearance and nimbleness. Gender differences in participation motives are partly reflected also in differences according to the field of study. The correlations between the frequency of engaging in sports activity and the participation motives are mainly statistically significant. We did not find any significant differences in participation motives by region. CONCLUSION: In spite of these discouraging findings, increasing physical activity among students continues to be a national priority. PMID:29104693

  5. Exercise Participation Motives and Engaging In Sports Activity among University of Ljubljana Students.

    Science.gov (United States)

    Cerar, Katja; Kondrič, Miran; Ochiana, Nicolae; Sindik, Joško

    2017-10-15

    The main aim of this study was to examine differences in sport participation motives, the frequency of engaging in sports activities according to gender, region and field of study, but also the association between the incidence of engaging in sports activity and the motivation for sports activity of students at the University of Ljubljana. Five thousand two hundred seventy-one students completed The Exercise Motivations Inventory (EMI-2), with additional questions about 12 socio-demographic parameters. The results reveal that most of the students are engaged in unorganized sports activities. Male students engage in sports activity more often than female students do. For male students, dominant participation motives are enjoyment, challenge, social recognition, affiliation, competition and strength but also endurance, for female students these are: stress and weight management, revitalisation, ill-health avoidance, positive health, appearance and nimbleness. Gender differences in participation motives are partly reflected also in differences according to the field of study. The correlations between the frequency of engaging in sports activity and the participation motives are mainly statistically significant. We did not find any significant differences in participation motives by region. In spite of these discouraging findings, increasing physical activity among students continues to be a national priority.

  6. School-based sports participation and its effects on weight maintenance in Mexican American adolescents: A two-year analysis

    Science.gov (United States)

    Participation in sports has been shown to decrease standardized body mass index (zBMI), especially in school settings. Few studies have examined the impact of sports participation in a Mexican American sample. The purpose of this investigation was to examine the effect of sports participation on wei...

  7. Wartime rugby and football: sports elites, French military teams and international meets during the First World War.

    Science.gov (United States)

    Waquet, Arnaud; Vincent, Joris

    2011-01-01

    The First World War is traditionally considered in history as a temporary halt for cultural and sporting activities. If the Olympic Games and the Tour de France were actually cancelled, football and rugby were in fact stimulated by the circumstances of war. Indeed, the gathering of allied nations behind the Western Front emerged as the main factor in the development of these two sports. Reading the sporting press and military archives shows that international sporting exchanges were stimulated during the Great War. To be specific, France benefited from the golden opportunity provided by the presence of the masters of the game to strengthen its practices and affirm its status as a sporting nation. Inter-allied sporting exchanges were primarily characterised by informal encounters between military selections. Then, following the recognition of these sports by the military authorities, the number of exchanges increased. At the end of 1917, the official status acquired by sport within the military forces created the conditions for the structuring of the French sporting elite. From that point, we can witness the birth of the first French military rugby and football teams, as they demonstrate, through their good performances during the demobilisation period, the progressive build-up of the international dimension of French sport during the war years.

  8. Associations between sports participation, adiposity and obesity-related health behaviors in Australian adolescents.

    Science.gov (United States)

    Vella, Stewart A; Cliff, Dylan P; Okely, Anthony D; Scully, Maree L; Morley, Belinda C

    2013-10-02

    The purpose of this study was to examine the relationship between organized sports participation, weight status, physical activity, screen time, and important food habits in a large nationally representative sample of Australian adolescents. Nationally representative cross-sectional study of 12,188 adolescents from 238 secondary schools aged between 12 and 17 years (14.47 ± 1.25 y, 53% male, 23% overweight/obese). Participation in organized sports, compliance with national physical activity, screen time, and fruit and vegetable consumption guidelines, and consumption of sugar-sweetened beverages and high-fat foods were self-reported. Weight status and adiposity (BMI, waist circumference) were measured. Organized sports participation was higher among males and those residing in rural/remote areas. Underweight adolescents reported the lowest levels of participation. Higher levels of participation were associated with an increased likelihood of complying with national physical activity (OR = 2.07 [1.67-2.58]), screen time (OR = 1.48 [1.19-1.84]), and fruit and vegetable consumption guidelines (OR = 1.32 [1.05-1.67]). There was no association between organized sport participation and weight status, adiposity, consumption of sugar-sweetened beverages or high-fat foods. Participation in organized sports was associated with a greater likelihood to engage in a cluster of health behaviors, including meeting physical activity guidelines, electronic screen time recommendations, and fruit and vegetable consumption guidelines. However, participation in organized sports was not associated with unhealthy dietary behaviors including the consumption of sugar-sweetened beverages and high-fat foods. There is no association between participation in organized sports and likelihood to be overweight or obese. The role of sports in promoting healthy weight and energy balance is unclear.

  9. Interaction of sedentary behaviour, sports participation and fitness with weight status in elementary school children.

    Science.gov (United States)

    Drenowatz, Clemens; Kobel, Susanne; Kettner, Sarah; Kesztyüs, Dorothea; Steinacker, Jürgen M

    2014-01-01

    Even though the effect of single components contributing to weight gain in children have been addressed only limited research is available on the combined association of sports participation, physical fitness and time spent watching TV with body weight in children. Baseline data from 1594 children (809 male; 785 female), 7.1 ± 0.6 years of age participating in a large school-based intervention in southern Germany was used. Height and weight was measured and body mass index (BMI) percentiles (BMIPCT) were determined accordingly. Sports participation and time spent watching TV was assessed via parent questionnaire while fitness was determined via a composite fitness test. Combined and single associations of sports participation, TV time and fitness with BMIPCT and weight status were assessed via ANCOVA as well as logistic regression analysis, controlling for age and sex. A significant interaction of TV time, sports participation and fitness on BMIPCT occurred, despite low correlations among the three components. Further, there was a combined association of sports participation and TV time on BMIPCT. TV time and fitness were also independently associated with BMIPCT. Similarly, only increased TV time and lower fitness were associated with a higher odds ratio for overweight/obesity. These results underline the complex interaction of TV time, sports participation and fitness with BMIPCT. In children, TV time and fitness have a stronger influence on BMIPCT compared to sports participation. Sports participation, however, may not reflect overall activity levels of children appropriately. More research is necessary to examine the complex interaction of various behaviours and fitness with BMIPCT.

  10. Policy Changes to Implement Intramural Sports in North Carolina Middle Schools: Simulated Effects on Sports Participation Rates and Physical Activity Intensity, 2008–2009

    Science.gov (United States)

    Kanters, Michael A.; Bocarro, Jason N.

    2014-01-01

    Introduction Extracurricular school sports programs can provide adolescents, including those who are economically disadvantaged, with opportunities to engage in physical activity. Although current models favor more exclusionary interscholastic sports, a better understanding is needed of the potential effects of providing alternative school sports options, such as more inclusive intramural sports. The purpose of this study was to simulate the potential effect of implementing intramural sports programs in North Carolina middle schools on both the rates of sports participation and on energy expenditure related to physical activity levels. Methods Simulations were conducted by using a school-level data set developed by integrating data from multiple sources. Baseline rates of sports participation were extrapolated from individual-level data that were based on school-level characteristics. A regression model was estimated by using the simulated baseline school-level sample. Participation rates and related energy expenditure for schools were calculated on the basis of 2 policy change scenarios. Results Currently, 37.2% of school sports participants are economically disadvantaged. Simulations suggested that policy changes to implement intramural sports along with interscholastic sports could result in more than 43,000 new sports participants statewide, of which 64.5% would be economically disadvantaged students. This estimate represents a 36.75% increase in economically disadvantaged participants. Adding intramural sports to existing interscholastic sports programs at all middle schools in North Carolina could have an annual effect of an additional 819,892.65 kilogram calories expended statewide. Conclusion Implementing intramural sports may provide economically disadvantaged students more access to sports, thus reducing disparities in access to school sports while increasing overall physical activity levels among all children. PMID:24433623

  11. Policy changes to implement intramural sports in North Carolina middle schools: simulated effects on sports participation rates and physical activity intensity, 2008-2009.

    Science.gov (United States)

    Edwards, Michael B; Kanters, Michael A; Bocarro, Jason N

    2014-01-16

    Extracurricular school sports programs can provide adolescents, including those who are economically disadvantaged, with opportunities to engage in physical activity. Although current models favor more exclusionary interscholastic sports, a better understanding is needed of the potential effects of providing alternative school sports options, such as more inclusive intramural sports. The purpose of this study was to simulate the potential effect of implementing intramural sports programs in North Carolina middle schools on both the rates of sports participation and on energy expenditure related to physical activity levels. Simulations were conducted by using a school-level data set developed by integrating data from multiple sources. Baseline rates of sports participation were extrapolated from individual-level data that were based on school-level characteristics. A regression model was estimated by using the simulated baseline school-level sample. Participation rates and related energy expenditure for schools were calculated on the basis of 2 policy change scenarios. Currently, 37.2% of school sports participants are economically disadvantaged. Simulations suggested that policy changes to implement intramural sports along with interscholastic sports could result in more than 43,000 new sports participants statewide, of which 64.5% would be economically disadvantaged students. This estimate represents a 36.75% increase in economically disadvantaged participants. Adding intramural sports to existing interscholastic sports programs at all middle schools in North Carolina could have an annual effect of an additional 819,892.65 kilogram calories expended statewide. Implementing intramural sports may provide economically disadvantaged students more access to sports, thus reducing disparities in access to school sports while increasing overall physical activity levels among all children.

  12. Team sport athletes' perceptions and use of recovery strategies: a mixed-methods survey study.

    Science.gov (United States)

    Crowther, Fiona; Sealey, Rebecca; Crowe, Melissa; Edwards, Andrew; Halson, Shona

    2017-01-01

    A variety of recovery strategies are used by athletes, although there is currently no research that investigates perceptions and usage of recovery by different competition levels of team sport athletes. The recovery techniques used by team sport athletes of different competition levels was investigated by survey. Specifically this study investigated if, when, why and how the following recovery strategies were used: active land-based recovery (ALB), active water-based recovery (AWB), stretching (STR), cold water immersion (CWI) and contrast water therapy (CWT). Three hundred and thirty-one athletes were surveyed. Fifty-seven percent were found to utilise one or more recovery strategies. Stretching was rated the most effective recovery strategy (4.4/5) with ALB considered the least effective by its users (3.6/5). The water immersion strategies were considered effective/ineffective mainly due to psychological reasons; in contrast STR and ALB were considered to be effective/ineffective mainly due to physical reasons. This study demonstrates that athletes may not be aware of the specific effects that a recovery strategy has upon their physical recovery and thus athlete and coach recovery education is encouraged. This study also provides new information on the prevalence of different recovery strategies and contextual information that may be useful to inform best practice among coaches and athletes.

  13. Greater Effect of East versus West Travel on Jet Lag, Sleep, and Team Sport Performance.

    Science.gov (United States)

    Fowler, Peter M; Knez, Wade; Crowcroft, Stephen; Mendham, Amy E; Miller, Joanna; Sargent, Charlie; Halson, Shona; Duffield, Rob

    2017-12-01

    This study aimed to determine the recovery timeline of sleep, subjective jet lag and fatigue, and team sport physical performance after east and west long-haul travel. Ten physically trained men underwent testing at 0900 h and 1700 h local time on four consecutive days 2 wk before outbound travel (BASE), and the first 4 d after 21 h of outbound (WEST) and return (EAST) air travel across eight time zones between Australia and Qatar. Data collection included performance (countermovement jump, 20-m sprint, and Yo-Yo intermittent recovery level 1 [YYIR1] test) and perceptual (jet lag, motivation, perceived exertion, and physical feeling) measures. In addition, sleep was measured via wrist activity monitors and self-report diaries throughout the aforementioned data collection periods. Compared with the corresponding day at BASE, the reduction in YYIR1 distance after EAST was significantly different from the increase in WEST on day 1 after travel (P travel can impede team sport physical performance. Specifically, east travel has a greater detrimental effect on sleep, subjective jet lag, fatigue, and motivation. Consequently, maximal and intermittent sprint performance is also reduced after east travel, particularly within 72 h after arrival.

  14. "Live High-Train Low and High" Hypoxic Training Improves Team-Sport Performance.

    Science.gov (United States)

    Brocherie, Franck; Millet, Grégoire P; Hauser, Anna; Steiner, Thomas; Rysman, Julien; Wehrlin, Jon P; Girard, Olivier

    2015-10-01

    This study aims to investigate physical performance and hematological changes in 32 elite male team-sport players after 14 d of "live high-train low" (LHTL) training in normobaric hypoxia (≥14 h·d at 2800-3000 m) combined with repeated-sprint training (six sessions of four sets of 5 × 5-s sprints with 25 s of passive recovery) either in normobaric hypoxia at 3000 m (LHTL + RSH, namely, LHTLH; n = 11) or in normoxia (LHTL + RSN, namely, LHTL; n = 12) compared with controlled "live low-train low" (LLTL; n = 9) training. Before (Pre), immediately after (Post-1), and 3 wk after (Post-2) the intervention, hemoglobin mass (Hbmass) was measured in duplicate [optimized carbon monoxide (CO) rebreathing method], and vertical jump, repeated-sprint (8 × 20 m-20 s recovery), and Yo-Yo Intermittent Recovery level 2 (YYIR2) performances were tested. Both hypoxic groups similarly increased their Hbmass at Post-1 and Post-2 in reference to Pre (LHTLH: +4.0%, P team-sport players, with benefits lasting for at least 3 wk postintervention.

  15. The Poisson model limits in NBA basketball: Complexity in team sports

    Science.gov (United States)

    Martín-González, Juan Manuel; de Saá Guerra, Yves; García-Manso, Juan Manuel; Arriaza, Enrique; Valverde-Estévez, Teresa

    2016-12-01

    Team sports are frequently studied by researchers. There is presumption that scoring in basketball is a random process and that can be described using the Poisson Model. Basketball is a collaboration-opposition sport, where the non-linear local interactions among players are reflected in the evolution of the score that ultimately determines the winner. In the NBA, the outcomes of close games are often decided in the last minute, where fouls play a main role. We examined 6130 NBA games in order to analyze the time intervals between baskets and scoring dynamics. Most numbers of baskets (n) over a time interval (ΔT) follow a Poisson distribution, but some (e.g., ΔT = 10 s, n > 3) behave as a Power Law. The Poisson distribution includes most baskets in any game, in most game situations, but in close games in the last minute, the numbers of events are distributed following a Power Law. The number of events can be adjusted by a mixture of two distributions. In close games, both teams try to maintain their advantage solely in order to reach the last minute: a completely different game. For this reason, we propose to use the Poisson model as a reference. The complex dynamics will emerge from the limits of this model.

  16. The validity and reliability of GPS units for measuring distance in team sport specific running patterns.

    Science.gov (United States)

    Jennings, Denise; Cormack, Stuart; Coutts, Aaron J; Boyd, Luke; Aughey, Robert J

    2010-09-01

    To assess the validity and reliability of distance data measured by global positioning system (GPS) units sampling at 1 and 5 Hz during movement patterns common to team sports. Twenty elite Australian Football players each wearing two GPS devices (MinimaxX, Catapult, Australia) completed straight line movements (10, 20, 40 m) at various speeds (walk, jog, stride, sprint), changes of direction (COD) courses of two different frequencies (gradual and tight), and a team sport running simulation circuit. Position and speed data were collected by the GPS devices at 1 and 5 Hz. Distance validity was assessed using the standard error of the estimate (±90% confidence intervals [CI]). Reliability was estimated using typical error (TE) ± 90% CI (expressed as coefficient of variation [CV]). Measurement accuracy decreased as speed of locomotion increased in both straight line and the COD courses. Difference between criterion and GPS measured distance ranged from 9.0% to 32.4%. A higher sampling rate improved validity regardless of distance and locomotion in the straight line, COD and simulated running circuit trials. The reliability improved as distance traveled increased but decreased as speed increased. Total distance over the simulated running circuit exhibited the lowest variation (CV 3.6%) while sprinting over 10 m demonstrated the highest (CV 77.2% at 1 Hz). Current GPS systems maybe limited for assessment of short, high speed straight line running and efforts involving change of direction. An increased sample rate improves validity and reliability of GPS devices.

  17. A Self-Paced Intermittent Protocol on a Non-Motorised Treadmill: A Reliable Alternative to Assessing Team-Sport Running Performance

    Directory of Open Access Journals (Sweden)

    Paul J. Tofari

    2015-01-01

    Full Text Available This study assessed the reliability of a ‘self-paced’ 30-min, team-sport running protocol on a Woodway Curve 3.0 non-motorised treadmill (NMT. Ten male team-sport athletes (20.3 ± 1.2 y, 74.4 ± 9.7 kg, VO2peak 57.1 ± 4.5 ml·kg-1·min-1 attended five sessions (VO2peak testing + familiarisation; four reliability trials. The 30-min protocol consisted of three identical 10-min activity blocks, with visual and audible commands directing locomotor activity; however, actual speeds were self-selected by participants. Reliability of variables was estimated using typical error ± 90% confidence limits expressed as a percentage [coefficient of variation (CV] and intraclass correlation coefficient. The smallest worthwhile change (SWC was calculated as 0.2 × between participant standard deviation. Peak/mean speed and distance variables assessed across the 30-min protocol exhibited a CV < 5%, and < 6% for each 10-min activity block. All power variables exhibited a CV < 7.5%, except walking (CV 8.3-10.1%. The most reliable variables were maximum and mean sprint speed (CV < 2%. All variables produced a CV% greater than the SWC. A self-paced, team-sport running protocol performed on a NMT produces reliable speed/distance and power data. Importantly, a single familiarisation session allowed for adequate test-retest reliability. The self-paced design provides an ecologically-valid alternative to externally-paced team-sport running simulations.

  18. Some Attitudes Associated with Sport Participation among Junior High School Females.

    Science.gov (United States)

    Nicholson, Connie Snyder

    1979-01-01

    Self-perceived qualities of ambition, competition, strength, and speed were more evident in girls who participated in sports than those who did not. No differences were noted concerning characteristics of happiness, affection, femininity, sensitivity, gentleness, and attractiveness. (JD)

  19. Predictors of change in sports participation in Latino and non-Latino children.

    Science.gov (United States)

    Corder, Kirsten; Crespo, Noe C; van Sluijs, Esther M F; Sallis, James F; Shadron, Lisa M; Moody, Jamie S; Elder, John P

    2012-07-01

    Few prospective studies have examined predictors of change in specific physical activity (PA) behaviours in different ethnic groups. To assess predictors of change in sports participation in Latino and non-Latino 5-8 year-old children in San Diego, California. Average sports participation frequency (days/week) was assessed by validated parent-report at baseline (Nov 2006-May 2008) and 1 year later in 541 children (45.0% male, 41.1% Latino; mean ± SD age: 6.6 ± 0.7 years) taking part in an obesity prevention study (Project MOVE). Biological (sex, age, Body Mass Index z-score), socio-cultural (ethnicity, income, care giver education), parental (PA rules, PA encouragement) and environmental factors (home PA equipment, PA location) were assessed at baseline. Associations between change in sports participation and potential predictors were studied using multilevel linear regression stratified by Latino ethnicity, adjusted for sex, baseline sport participation, study condition and recruitment area. Sports participation increased over 1 year (mean change: +0.5 days; pchildren showed a greater increase (p=0.03). The number of locations used for PA (p=0.024) and the total frequency of PA location use (p=0.018) were positively associated with increased sports participation among Latinos. No predictors were identified for non-Latino children. Only factors relating to PA location were identified as predictors of change in sports participation for Latino children. Interventions targeting specific PA behaviours such as sports participation may need to consider PA locations for Latino children and be tailored for specific ethnic groups.

  20. Family Structure as a Correlate of Organized Sport Participation among Youth.

    Directory of Open Access Journals (Sweden)

    Rachel McMillan

    Full Text Available Organized sport is one way that youth participate in physical activity. There are disparities in organized sport participation by family-related factors. The purpose of this study was to determine whether non-traditional family structure and physical custody arrangements are associated with organized sport participation in youth, and if so whether this relationship is mediated by socioeconomic status. Data were from the 2009-10 Health Behaviour in School-aged Children survey, a nationally representative cross-section of Canadian youth in grades 6-10 (N = 21,201. Information on family structure was derived from three survey items that asked participants the number of adults they lived with, their relationship to these adults, and if applicable, how often they visited another parent outside their home. Participants were asked whether or not they were currently involved in an organized sport. Logistic regression was used to compare the odds of organized sport participation according to family structure. Bootstrap-based mediation analysis was used to assess mediation by perceived family wealth. The results indicated that by comparison to traditional families, boys and girls from reconstituted families with irregular visitation of a second parent, reconstituted families with regular visitation of a second parent, single-parent families with irregular visitation of a second parent, and single-parent families with regular visitation of a second parent were less likely to participate in organized sport than those from traditional families, with odds ratios ranging from 0.48 (95% confidence interval: 0.38-0.61 to 0.78 (95% confidence interval: 0.56-1.08. The relationship between family structure and organized sport was significantly mediated by perceived family wealth, although the magnitude of the mediation was modest (ie, <20% change in effect estimate. In conclusion, youth living in both single-parent and reconstituted families experienced significant

  1. Enhancing life prospects of socially vulnerable youth through sport participation: a mixed methods study.

    Science.gov (United States)

    Super, Sabina; Hermens, Niels; Verkooijen, Kirsten; Koelen, Maria

    2014-07-09

    Sport participation has been associated with improved life prospects such as academic performance and employability prospects. As such, promoting sport participation might be a way to increase life prospects, especially for socially vulnerable youth because they are less physically active than their peers. However, the evidence for the causal effect of sport participation on these outcomes is still limited and little is known about factors that play a role in this possible effect. The aim of this study is four-fold. First, the causal effect of sport participation on life prospects is studied and the underlying mechanisms of this relation are explored. Secondly, the life experiences of the youngsters in the sport context, that may contribute to skill development, are studied. Thirdly, social conditions for a positive effect are explored, as sport is likely to have a positive effect under specific conditions. Fourthly, this study aims to provide insights on the elements of successful partnerships between youth care organisations and local sport clubs. This protocol reports on a mixed method study. An intervention that aims to increase the sport participation of socially vulnerable youth, between 12-23 years old, is implemented in three regions of a Rotterdam youth care organisation. The youngsters in the two control regions receive care-as-usual. The main outcome variables, collected via questionnaires, are the life prospect, sense of coherence and self-regulation skills of the youngsters after 6 and 18 months of follow-up. The Motivational Climate Scale is administered to explore the social conditions for a positive effect and interviews are conducted with sport coaches to explore their role in skill development. Interviews with the youngsters are conducted to gain insight on the life experiences that may lead to skill development. The elements of successful partnerships are collected during interviews with youth care professionals, sport coaches and other

  2. Mental Training with Youth Sport Teams: Developmental Considerations & Best Practice Recommendations

    OpenAIRE

    Visek, Amanda J.; Harris, Brandonn; Blom, Lindsey C.

    2013-01-01

    Working with youth athletes requires knowledge of the inherent variability in child and adolescent development that will impact the implementation of a mental training program. The purpose of this paper is to provide an overview of developmental considerations that should be noted when doing mental training, particularly for athletes participating in sport at mid-childhood, early adolescence, and mid-adolescence. Gender differences at these stages of development are also highlighted. Addition...

  3. Organized Sport Participation and Physical Activity Levels among Adolescents with Functional Limitations

    Directory of Open Access Journals (Sweden)

    Kwok Ng

    2017-10-01

    Full Text Available Sufficient and regular physical activity is considered a protective factor, reducing the onset of secondary disability conditions in adolescents with chronic diseases and functional limitations. The aim of this study was to explore whether participation in organized sport may be associated to higher levels of physical activity in adolescents with functional limitations, based on a national representative sample. Data from the Health Behaviour in School-aged Children (HBSC study collected in Finland from two data collection rounds (2002 and 2010 were conducted and pooled from adolescents aged between 13 and 15 years old with functional limitations (n = 1041. Differences in self-reported physical activity over the past week and participation in organized sport activity were analysed for each function. Overall, four in ten (n = 413 participated in organized sport and were significantly (p < 0.001 more physically active (mean = 4.92days, SD = 1.81 than their non-participating (mean = 3.29, SD = 1.86 peers with functional limitations. Despite low population prevalence, adolescents with epilepsy or visual impairments were the least active if they were not participating in organized sport, yet were the most active if they were involved in organized sport. Participating in organized sport appears to be an important factor promoting resources for maintaining recommended levels of physical activity in Finnish adolescents with functional limitations.

  4. Greater chance of high core temperatures with modified pacing strategy during team sport in the heat.

    Science.gov (United States)

    Aughey, Robert J; Goodman, Craig A; McKenna, Michael J

    2014-01-01

    To measure the activity profile, hydration status and core temperature of elite team sport athletes during matches in hot and cool conditions. Thirty-five professional Australian footballers (age 25.9 ± 3.5 yrs; height 188.4 ± 7.8 cm; body mass 90.6 ± 8.8 kg), gave informed consent to participate in this study. Core temperature (T(c)), hydration and running performance were compared in eight hot and eight cool matches classified via a rating of the risk of heat illness from the Wet Bulb Globe Temperature (WBGT). Core temperature was measured via an ingestible sensor before matches and after each quarter and player movement was recorded by 5 Hz GPS and expressed per period of the match (rotation), for distance; high-intensity running (HIR, 4.17-10.00 m s(-1)), sprinting (>4.17 m s(-1)) and maximal accelerations (2.78-10.00 m s(-2)). All data was compared for hot and cool matches and the magnitude of effects was analysed with the effect size (ES) statistic. Core temperature was elevated from rest at all time-points during matches (37.3-39.4 °C), with small additional elevations after the first and third quarters in hot matches (ES: 0.39 ± 0.40 and 0.37 ± 0.42 respectively). In hot matches 12 players had T(c)>40 °C but only one in cool matches. Total distance was reduced in the latter parts of each half (-6.5%, -0.49 ± 0.58; and -6.7%, -0.57 ± 0.59), yet the high intensity tasks of sprinting and accelerating were preserved. Players tolerated core temperatures up to 40.5 °C during hot matches but reduced the volume of running undertaken, thus preserving the ability to undertake high intensity activities. Copyright © 2013. Published by Elsevier Ltd.

  5. Reduced Spanish Version of Participation Motives Questionnaire for Exercise and Sport: Psychometric Properties, Social/Sport Differences

    Directory of Open Access Journals (Sweden)

    María del Pilar Vílchez, Cristina De Francisco

    2017-09-01

    Full Text Available Understanding the motives that influence physical activity participation is important in order to orientate physical activity promotion and increase physical activity levels of practice of the population. Although many instruments been created and validated to measure motives to perform physical activity, one of the most frequently used scales during years is the Participation of Motives Questionnaire (PMQ by Gill et al. (1983. Unfortunately, despite being so used and translated into many languages, there is no psychometric support for some factors about due to a low internal consistency. The purpose of this research was to present a reduced model of the Spanish version of the PMQ and to analyze the motives for sports participation. The Spanish version of PMQ was applied to participants of both sexes with ages between 12 and 60 years (M = 19.20; SD = 6.37. Factorial validity of the questionnaire was checked using exploratory and confirmatory analyses. Analysis of items and internal consistency of the factors were carried out. Reduced version measures seven dimensions (competition, status, teamwork, energy release, family/peers, skill development and health/fitness with good values of validity and reliability (Cronbach’s Alpha were between 0.713 and 0.879. Different reasons for exercise and sport by sociodemographic variables were found. For example, females practice for exercise and sports for competition and teamwork than males Elite athletes practice more exercise and sport also for teamwork, skills development and health/fitness than amateurs. Finally those who have more experience, practice more physical activity and sport for competition, status and health/fitness.

  6. [Factors associated with participation in sports and physical education among students from Londrina, Paraná State, Brazil].

    Science.gov (United States)

    Coledam, Diogo Henrique Constantino; Ferraiol, Philippe Fanelli; Pires Junior, Raymundo; dos-Santos, Júlio Wilson; Oliveira, Arli Ramos de

    2014-03-01

    This study aimed to analyze factors associated with participation in sports and physical education. The sample consisted of 827 young people selected in two stages and stratified by neighborhood of Londrina, Paraná State, Brazil. The study analyzed participation in sports and physical education in relation to socio-demographic, behavioral, and environmental variables. Factors associated with participation in physical education included: male gender, age (10-13 years), equal to high self-rated physical activity, participation in sports, moving around during classes, and having classes on the court. Factors associated with participation in sports were male gender, age (10-13 years), equal to high self-rated physical activity, physical activity (≥ 7 hours/week), participation in physical education, having ≥ 10 friends, participation in sports with friends, and frequency using facilities for sports practice. These factors should be considered in programs to encourage sports and participation in physical education.

  7. Factors Influencing the Underreporting of Concussion in Sports: A Qualitative Study of Minor Hockey Participants.

    Science.gov (United States)

    Cusimano, Michael D; Topolovec-Vranic, Jane; Zhang, Stanley; Mullen, Sarah J; Wong, Mattew; Ilie, Gabriela

    2017-07-01

    The present study is to identify factors contributing to underreporting of concussion in adolescent athletes. Qualitative interviews. Participants were interviewed in an office environment. 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. Underreporting is a complex phenomenon. A number of risk factors related to hockey culture, players, reference others, and rules of play were assessed. Reasons not reporting concussion is accepted in minor hockey. 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. 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.

  8. Participant-Reported Benefits of Involvement in an Adaptive Sports Program: A Qualitative Study.

    Science.gov (United States)

    Lape, Emma C; Katz, Jeffrey N; Losina, Elena; Kerman, Hannah M; Gedman, Marissa A; Blauwet, Cheri A

    2017-10-27

    Although participation in adaptive sports offers numerous benefits for persons with disabilities, a substantial number of eligible persons do not take part. Previous studies have identified personal and environmental factors that promote or inhibit adaptive sports participation. However, these studies have considered a relatively narrow range of factors. To use qualitative research techniques to identify novel factors that influence participation in a community-based adaptive sports program. Qualitative focus group study. Community-based adaptive sports programs affiliated with a rehabilitation hospital network. Participants were recruited from among 134 adults who registered for the sports program in 2013-2014. Participants with mobility or sensory impairment, absence of cognitive impairment, and English proficiency were included. The 90 former participants with adequate contact information were contacted, and 17 participated in the focus groups. Two moderators led each of 3 audio-recorded focus groups using a moderator's guide. We conducted a thematic analysis of transcript data to identify perceived benefits, barriers, and facilitators of participation. Our analysis identified 5 themes: physical well-being and health/safety; interpersonal and social relationships; intrapersonal and beliefs/attitudes; physical environment; and access. Participants experienced participation both as physically beneficial and as transformative in terms of how they view themselves. However, programs drew on limited personal resources and sometimes presented a perceived risk of injury. Finding information about and transportation to programs was a challenge. Participants formed an informal community that modeled what athletes with disabilities are capable of, helping to overcome initial doubts. To gain the benefits of participation, athletes overcame significant barriers, several of which may be modifiable, including transportation and difficult-to-find information about program

  9. Self-perceptions, self-worth and sport participation in adolescents.

    Science.gov (United States)

    Balaguer, Isabel; Atienza, Francisco L; Duda, Joan L

    2012-07-01

    The purpose of this study was to study the associations between specific self-perceptions and global self-worth with different frequency levels of sport participation among Spanish boys and girls adolescents. Students (457 boys and 460 girls) completed the Self Perception Profile for Children (Harter, 1985) and items assessing sport engagement from The Health Behavior in School Children Questionnaire (Wold, 1995). Results showed that some specific dimensions of self-perception were related to different frequency of sport participation whereas overall judgments of self-worth did not. Specifically, for boys and girls, higher levels of sport participation were positively associated to Athletic Competence, and for boys were also associated with Physical Appearance and Social Acceptance. The potential implications of domain specific socialisation processes on the configuration of self-perceptions are highlighted.

  10. The Effects of Dance Team Participation on Female Adolescent Physical Fitness and Self-Concept.

    Science.gov (United States)

    Blackman, LeAnn; And Others

    1988-01-01

    Examined effect of high school dance team participation on female physical fitness and self-concept. Tested eight dancers and eight matched controls from physical education classes before and after dance team participation. Dancers had significantly higher maximum oxygen uptake than did controls and dancers significantly improved physical and…

  11. Self-Perceived Career and Interpersonal Skills Gained from Participation on a Collegiate Livestock Judging Team

    Science.gov (United States)

    Bolton, Sarah; Duncan, Dennis W.; Fuhrman, Nicholas E.; Flanders, Frank

    2015-01-01

    Collegiate livestock judging is primarily an extracurricular activity that reinforces concepts taught in the classroom. Previous research has determined that participating on a livestock judging team can aid in the development of perceived life skills. Participants of this study indicated that their experience on a collegiate team helped them…

  12. Position statement—altitude training for improving team-sport players’ performance: current knowledge and unresolved issues

    Science.gov (United States)

    Girard, Olivier; Amann, Markus; Aughey, Robert; Billaut, François; Bishop, David J; Bourdon, Pitre; Buchheit, Martin; Chapman, Robert; D'Hooghe, Michel; Garvican-Lewis, Laura A; Gore, Christopher J; Millet, Grégoire P; Roach, Gregory D; Sargent, Charli; Saunders, Philo U; Schmidt, Walter; Schumacher, Yorck O

    2013-01-01

    Despite the limited research on the effects of altitude (or hypoxic) training interventions on team-sport performance, players from all around the world engaged in these sports are now using altitude training more than ever before. In March 2013, an Altitude Training and Team Sports conference was held in Doha, Qatar, to establish a forum of research and practical insights into this rapidly growing field. A round-table meeting in which the panellists engaged in focused discussions concluded this conference. This has resulted in the present position statement, designed to highlight some key issues raised during the debates and to integrate the ideas into a shared conceptual framework. The present signposting document has been developed for use by support teams (coaches, performance scientists, physicians, strength and conditioning staff) and other professionals who have an interest in the practical application of altitude training for team sports. After more than four decades of research, there is still no consensus on the optimal strategies to elicit the best results from altitude training in a team-sport population. However, there are some recommended strategies discussed in this position statement to adopt for improving the acclimatisation process when training/competing at altitude and for potentially enhancing sea-level performance. It is our hope that this information will be intriguing, balanced and, more importantly, stimulating to the point that it promotes constructive discussion and serves as a guide for future research aimed at advancing the bourgeoning body of knowledge in the area of altitude training for team sports. PMID:24282213

  13. Position statement--altitude training for improving team-sport players' performance: current knowledge and unresolved issues.

    Science.gov (United States)

    Girard, Olivier; Amann, Markus; Aughey, Robert; Billaut, François; Bishop, David J; Bourdon, Pitre; Buchheit, Martin; Chapman, Robert; D'Hooghe, Michel; Garvican-Lewis, Laura A; Gore, Christopher J; Millet, Grégoire P; Roach, Gregory D; Sargent, Charli; Saunders, Philo U; Schmidt, Walter; Schumacher, Yorck O

    2013-12-01

    Despite the limited research on the effects of altitude (or hypoxic) training interventions on team-sport performance, players from all around the world engaged in these sports are now using altitude training more than ever before. In March 2013, an Altitude Training and Team Sports conference was held in Doha, Qatar, to establish a forum of research and practical insights into this rapidly growing field. A round-table meeting in which the panellists engaged in focused discussions concluded this conference. This has resulted in the present position statement, designed to highlight some key issues raised during the debates and to integrate the ideas into a shared conceptual framework. The present signposting document has been developed for use by support teams (coaches, performance scientists, physicians, strength and conditioning staff) and other professionals who have an interest in the practical application of altitude training for team sports. After more than four decades of research, there is still no consensus on the optimal strategies to elicit the best results from altitude training in a team-sport population. However, there are some recommended strategies discussed in this position statement to adopt for improving the acclimatisation process when training/competing at altitude and for potentially enhancing sea-level performance. It is our hope that this information will be intriguing, balanced and, more importantly, stimulating to the point that it promotes constructive discussion and serves as a guide for future research aimed at advancing the bourgeoning body of knowledge in the area of altitude training for team sports.

  14. A comparison of muscle damage, soreness and performance following a simulated contact and non-contact team sport activity circuit.

    Science.gov (United States)

    Singh, Tarveen K R; Guelfi, Kym J; Landers, Grant; Dawson, Brian; Bishop, David

    2011-09-01

    The aim was to compare the effect of a simulated team sport activity circuit (reflective of the activity demands of Australian football) either with or without body 'contact' on muscle soreness, damage, and performance when the circuit was repeated 48 h later. Eleven male, team-sport athletes completed a 'non-contact' (NCON) and a 'contact' (CON) version of the team sport activity circuit in a crossover design with at least 1 week between trials. The effect of CON and NCON on repeated 15m sprint and vertical jump performance was assessed by completing the same version of the circuit 48 h after the initial trial. The effect on perceived soreness and blood markers of muscle damage and inflammation was also determined. Subsequent performance was affected to a greater extent by CON, with both best and mean sprint times significantly slower 48h following CON (psoreness and pressure sensitivity were elevated following both NCON and CON (psoreness was greater with CON (p=0.012). Both CON and NCON resulted in elevated serum creatine kinase, myoglobin and lactate dehydrogenase, while c-reactive protein increased following CON but not NCON. In conclusion, Greater perceived soreness and decrements in performance of the simulated team sport activity circuit when repeated 48 h later were observed following CON. Copyright © 2011 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  15. Does participation in organized sports predict future physical activity for adolescents from diverse economic backgrounds?

    Science.gov (United States)

    Walters, Stephanie; Barr-Anderson, Daheia J; Wall, Melanie; Neumark-Sztainer, Dianne

    2009-03-01

    To examine cross-sectional and longitudinal associations between socioeconomic status (SES), gender, sports participation and moderate-to-vigorous physical activity (MVPA) in adolescents. Project EAT (Eating Among Teens), a population-based longitudinal study followed a socioeconomically and ethnically diverse sample of 1709 adolescents in 1998-1999 (Time 1) and 2003-2004 (Time 2). Mixed model regression analyses were used to examine longitudinal trends in MVPA as a function of SES and previous sports involvement. For both genders, participation in organized sports and weekly hours of MVPA were positively associated with SES. On average, MVPA decreased between high school and young adulthood for both genders. Adolescents who participated in sports during high school showed a steeper decline in weekly hours of MVPA than their non-sports-participating counterparts. SES had a significant moderating effect on the change in MVPA over time for boys who participated in organized sports, with low SES boys showing a steeper decline in MVPA between time periods than higher SES boys. Although on average, a statistically significant difference in MVPA between previous sports participants and nonparticipants remained at Time 2, for all SES groups and both genders, the gap between hours of MVPA was either overcome or significantly narrowed by young adulthood. Increased dependence on organized sports for MVPA may be insufficient to meet the needs of youth following high school, especially for low SES youth. Designing physical activity promotions that reach and address the unique needs of lower SES youth and families is a public health priority.

  16. The impact of service quality and sport-team identification on the repurchase intention

    Directory of Open Access Journals (Sweden)

    Branimir Oman

    2016-06-01

    Full Text Available During the last few decades, the role of the service sector in the overall economic activities has become more significant in many countries, particularly the most developed ones. This has provoked increased scholars' interest so they have begun researching many service markets more extensively. Their interest has been further stimulated by growing competition, development of new technologies and changes in consumer behaviour. These market changes have forced sport clubs' management to focus on providing higher service quality and strengthening team identification among consumers. The research presented in this paper was conducted on the fans of the Croatian football club Hajduk Split and it examines the relationship between service quality and team identification on the one hand and service quality and repurchase intention on the other as well as the intermediary role of word-of-mouth communication in the relationship between service quality and repurchase intentions. The results show that there is an indirect positive influence of service quality on repurchase intention through word-of-mouth communication, as well as a direct positive link between team identification and repurchase intention.

  17. Historical Trends of Participation of Women Scientists in Robotic Spacecraft Mission Science Teams: Effect of Participating Scientist Programs

    Science.gov (United States)

    Rathbun, Julie A.; Castillo-Rogez, Julie; Diniega, Serina; Hurley, Dana; New, Michael; Pappalardo, Robert T.; Prockter, Louise; Sayanagi, Kunio M.; Schug, Joanna; Turtle, Elizabeth P.; Vasavada, Ashwin R.

    2016-10-01

    Many planetary scientists consider involvement in a robotic spacecraft mission the highlight of their career. We have searched for names of science team members and determined the percentage of women on each team. We have limited the lists to members working at US institutions at the time of selection. We also determined the year each team was selected. The gender of each team member was limited to male and female and based on gender expression. In some cases one of the authors knew the team member and what pronouns they use. In other cases, we based our determinations on the team member's name or photo (obtained via a google search, including institution). Our initial analysis considered 22 NASA planetary science missions over a period of 41 years and only considered NASA-selected PI and Co-Is and not participating scientists, postdocs, or graduate students. We found that there has been a dramatic increase in participation of women on spacecraft science teams since 1974, from 0-2% in the 1970s - 1980s to an average of 14% 2000-present. This, however, is still lower than the recent percentage of women in planetary science, which 3 different surveys found to be ~25%. Here we will present our latest results, which include consideration of participating scientists. As in the case of PIs and Co-Is, we consider only participating scientists working at US institutions at the time of their selection.

  18. A Clustered Repeated-Sprint Running Protocol for Team-Sport Athletes Performed in Normobaric Hypoxia

    Directory of Open Access Journals (Sweden)

    Jaime Morrison, Chris McLellan, Clare Minahan

    2015-12-01

    Full Text Available The present study compared the performance (peak speed, distance, and acceleration of ten amateur team-sport athletes during a clustered (i.e., multiple sets repeated-sprint protocol, (4 sets of 4, 4-s running sprints; i.e., RSR444 in normobaric normoxia (FiO2 = 0.209; i.e., RSN with normobaric hypoxia (FiO2 = 0.140; i.e., RSH. Subjects completed two separate trials (i. RSN, ii. RSH; randomised order between 48 h and 72 h apart on a non-motorized treadmill. In addition to performance, we examined blood lactate concentration [La-] and arterial oxygen saturation (SpO2 before, during, and after the RSR444. While there were no differences in peak speed or distance during set 1 or set 2, peak speed (p = 0.04 and 0.02, respectively and distance (p = 0.04 and 0.02, respectively were greater during set 3 and set 4 of RSN compared with RSH. There was no difference in the average acceleration achieved in set 1 (p = 0.45, set 2 (p = 0.26, or set 3 (p = 0.23 between RSN and RSH; however, the average acceleration was greater in RSN than RSH in set 4 (p < 0.01. Measurements of [La-] were higher during RSH than RSN immediately after Sprint 16 (10.2 ± 2.5 vs 8.6 ± 2.6 mM; p = 0.02. Estimations of SpO2 were lower during RSH than RSN, respectively, immediately prior to the commencement of the test (89.0 ± 2.0 vs 97.2 ± 1.5 %, post Sprint 8 (78.0 ± 6.3 vs 93.8 ± 3.6 % and post Sprint 16 (75.3 ± 6.3 vs 94.5 ± 2.5 %; all p < 0.01. In summary, the RSR444 is a practical protocol for the implementation of a hypoxic repeated-sprint training intervention into the training schedules of team-sport athletes. However, given the inability of amateur team-sport athletes to maintain performance in hypoxic (FiO2 = 0.140 conditions, the potential for specific training outcomes (i.e. speed to be achieved will be compromised, thus suggesting that the RSR444 should be used with caution.

  19. When Is Sport Participation Risky or Protective for Alcohol Use? The Role of Teammates, Friendships, and Popularity

    Science.gov (United States)

    Vest, Andrea E.; Simpkins, Sandra D.

    2013-01-01

    Little is known about how adolescents' peer relations might alter whether sport participation is associated with alcohol use. Consistent with social learning theory, we found that sport participation was protective against alcohol use if these peers had low alcohol use, but athletes were likely to use alcohol if their sport friends and teammates…

  20. "[We're on the Right Track, Baby], We Were Born This Way!" Exploring Sports Participation in Norway

    Science.gov (United States)

    Green, Ken; Thurston, Miranda; Vaage, Odd; Roberts, Ken

    2015-01-01

    Based on quantitative data from the Norwegian Statistisk Sentralbyrå (Statistics Norway) study of "Mosjon, Friluftsliv og Kulturaktiviteter," this paper explores trends in Norwegians' participation in sports, with a focus on young people. Norway boasts particularly high levels of sports participation as well as sports club membership and…