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International Tennis Federation (ITF), Women's Tennis Association (WTA), and Association of Tennis Professionals (ATP) Expert Group Statement on Nutrition in High-Performance Tennis. Current Evidence to Inform Practical Recommendations and Guide Future Research
Vicente-Salar, Néstor; Crespo Celda, Miguel; Pluim, Babette M; Fernández-Fernández, Jaime; Stroia, Kathleen; Ellenbecker, Todd; Sanz, David; Del Coso, Juan; Moreno-Pérez, Víctor; Hainline, Brian; López-Samanes, Álvaro; LaRoche, Jessica; Parker-Simmons, Susie; van Reijen, Miriam; Reid, Machar; Duffield, Rob; Girard, Olivier; Love, Page; Broad, Elizabeth; Halson, Shona; Ruiz-Cotorro, Angel; Sanz-Quinto, Santiago; Ruiz-Cotorro, Ángel; Sánchez Pay, Alejandro; Burke, Louise M
The sport of tennis involves unique nutritional demands for the physical and technical aspects of match play and training, as well as the nutritional challenges associated with extensive travel and a lengthy competition calendar. An expert group assembled by The International Tennis Federation, the Women's Tennis Association, and the Association of Tennis Professionals has produced a scientific review of current evidence to inform practical recommendations for high-performance tennis. The narrative summary considers the diversity within the tennis community, including male and female players, youth players, and wheelchair players. The Expert Group Statement addresses nine specific topics: (a) introduction to tennis; (b) physiological characteristics of tennis training and match play; (c) training nutrition; (d) body composition, low energy availability, and relative energy deficiency in sport; (e) match-day nutrition; (f) dietary supplements for tennis performance; (g) environmental and travel issues; (h) nutrition guidelines during periods of illness and injury rehabilitation; and (i) special population groups. The statement advocates for an evidence-based approach to nutrition in high-performance tennis and emphasizes a "food first" philosophy, prioritizing food over supplements to meet nutrient requirements effectively. In recognition of the benefits of sound nutrition, strategies in supporting health and performance over a player's career, academies, national federations, and international organizations are encouraged to engage professionals with appropriate nutrition-related qualifications and professional registrations to support players effectively.
PMID: 40840558
ISSN: 1543-2742
CID: 5909292
Association between concussion-reporting intention and reporting behavior in a simulated game setting
Konstantinides, Niki; Baugh, Christine M; Bugwadia, Amy; Kroshus, Emily; Schowalter, Sean; Hainline, Brian; Pea, Roy D; Zafonte, Ross D; Sorcar, Piya; Daneshvar, Daniel H
BACKGROUND:Efforts to assess concussion-reporting efficacy face logistical challenges relying on behavioral intentions. Self-report surveys often lack correlation with actual behavior. Simulated in-game behavioral observation may offer a better evaluation method when data on actual behavior are not feasibly collected. OBJECTIVE:To examine the association between concussion-reporting intentions and concussion-reporting behavior in a novel simulated in-game experience. DESIGN/METHODS:This study was performed as a secondary analysis of a larger study that assessed the efficacy of concussion education in concussion-reporting intention among high school athletes. High school football players (n = 313) from seven Colorado high schools completed reporting intention questionnaires. Athletes were randomized to either receive standard concussion education from the Centers for Disease Control and Prevention (n = 167) or not (n = 146). Subsequently, all participants were given a baseline assessment in which they were asked to assess concussion-reporting intention. To test concussion-reporting behavior, all participants watched a novel first-person, 2-minute video in which a simulated concussion occurred. When the simulated concussion occurs, participants are then asked whether they would like to seek evaluation or continue playing. Logistic regression assessed the relationship between concussion-reporting intention and concussion-reporting behavior during the simulated game experience. RESULTS:Athletes who reported their concussion in the simulated game had higher baseline concussion-reporting intention (U = 8669.5, p < .001). Across both the educated and noneducated groups, each one-point increase in baseline reporting intention was associated with 1.99× (95% confidence interval [CI]: 1.11-3.60, p = .02) and 1.53× (95% CI: 1.07-2.30, p = .026) increased odds of reporting the simulated concussion, respectively. CONCLUSIONS:Concussion-reporting behavior in a novel, first-person simulated in-game experience is higher among individuals with higher baseline concussion-reporting intention. This approach may offer promise for evaluating concussion-reporting intention and concussion-reporting behavior via interactive video simulation.
PMID: 40641417
ISSN: 1934-1563
CID: 5891172
Structural and social determinants of mental health inequities among collegiate athletes during the COVID-19 pandemic
Kroshus, Emily; Bell, Lydia; Gurganus-Wright, Kelsey; Hainline, Brian
OBJECTIVES/OBJECTIVE:To characterise psychological distress during the COVID-19 pandemic among collegiate athletes and assess whether racial and ethnic differences in psychological distress are attenuated when accounting for inequitable exposure to structural and social determinants of health. METHODS:Participants were collegiate athletes on teams competing in the National Collegiate Athletic Association (n=24 246). An electronic questionnaire was distributed by email, open for completion 6 October to 2 November 2020. Multivariable linear regression models were used to assess the cross-sectional associations between meeting basic needs, death or hospitalisation due to COVID-19 of a close contact, race and ethnicity, and psychological distress. RESULTS:Athletes racialised as Black had higher levels of psychological distress than their white peers (B=0.36, 95% CI 0.08 to 0.64). Psychological distress was higher among athletes who had more difficulties meeting basic needs, and who had a close contact die or be hospitalised with COVID-19. After adjusting for these structural and social factors, Black athletes experienced less psychological distress than white peers (B=-0.27, 95% CI -0.54 to -0.01). CONCLUSIONS:The present findings provide further evidence of how inequitable structural and social exposures are associated with racial and ethnic differences in mental health outcomes. Sports organisations should ensure the mental health services available for their athletes are appropriate for meeting the needs of individuals experiencing complex and traumatic stressors. Sports organisations should also consider whether there are opportunities to screen for social needs (eg, related to food or housing insecurity), and to connect athletes with resources to help meet those needs.
PMID: 37130616
ISSN: 1473-0480
CID: 5775062
Surveillance of athlete mental health symptoms and disorders: a supplement to the International Olympic Committee's consensus statement on injury and illness surveillance
Mountjoy, Margo; Junge, Astrid; Bindra, Abhinav; Blauwet, C; Budgett, Richard; Currie, Alan; Engebretsen, Lars; Hainline, Brian; McDuff, David; Purcell, Rosemary; Putukian, Margot; Reardon, Claudia L; Soligard, Torbjørn; Gouttebarge, Vincent
In 2019, the International Olympic Committee (IOC) published a consensus statement outlining the principles for recording and reporting injury and illness in elite sport. The authors encouraged sport federations to adapt the framework to their sport-specific context. Since this publication, several sports have published extensions to the IOC consensus statement.In response to a paucity of epidemiological data on athlete mental health, the IOC mental health working group adapted the IOC consensus statement on injury and illness surveillance to improve the capturing of athlete mental health data. In addition to the members of the working group, other experts and athlete representatives joined the project team to address gaps in expertise, and to add stakeholder perspective, respectively. Following an in-person meeting, the authors worked remotely, applying the scientific literature on athlete mental health to the IOC injury and illness surveillance framework. A virtual meeting was held to reach consensus on final recommendations.Practical outcomes based on the analysis of the scientific literature are provided with respect to surveillance design, data collection and storage, data analysis and reporting of athlete mental health data. Mental health-specific report forms for athlete and health professional utilisation are included for both longitudinal and event-specific surveillance.Ultimately, this publication should encourage the standardisation of surveillance methodology for mental health symptoms and disorders among athletes, which will improve consistency in study designs, thus facilitating the pooling of data and comparison across studies. The goal is to encourage systematic surveillance of athlete mental health.
PMID: 37468210
ISSN: 1473-0480
CID: 5775082
Consensus statement on concussion in sport: the 6th International Conference on Concussion in Sport-Amsterdam, October 2022
Patricios, Jon S; Schneider, Kathryn J; Dvorak, Jiri; Ahmed, Osman Hassan; Blauwet, Cheri; Cantu, Robert C; Davis, Gavin A; Echemendia, Ruben J; Makdissi, Michael; McNamee, Michael; Broglio, Steven; Emery, Carolyn A; Feddermann-Demont, Nina; Fuller, Gordon Ward; Giza, Christopher C; Guskiewicz, Kevin M; Hainline, Brian; Iverson, Grant L; Kutcher, Jeffrey S; Leddy, John J; Maddocks, David; Manley, Geoff; McCrea, Michael; Purcell, Laura K; Putukian, Margot; Sato, Haruhiko; Tuominen, Markku P; Turner, Michael; Yeates, Keith Owen; Herring, Stanley A; Meeuwisse, Willem
For over two decades, the Concussion in Sport Group has held meetings and developed five international statements on concussion in sport. This 6th statement summarises the processes and outcomes of the 6th International Conference on Concussion in Sport held in Amsterdam on 27-30 October 2022 and should be read in conjunction with the (1) methodology paper that outlines the consensus process in detail and (2) 10 systematic reviews that informed the conference outcomes. Over 3½ years, author groups conducted systematic reviews of predetermined priority topics relevant to concussion in sport. The format of the conference, expert panel meetings and workshops to revise or develop new clinical assessment tools, as described in the methodology paper, evolved from previous consensus meetings with several new components. Apart from this consensus statement, the conference process yielded revised tools including the Concussion Recognition Tool-6 (CRT6) and Sport Concussion Assessment Tool-6 (SCAT6, Child SCAT6), as well as a new tool, the Sport Concussion Office Assessment Tool-6 (SCOAT6, Child SCOAT6). This consensus process also integrated new features including a focus on the para athlete, the athlete's perspective, concussion-specific medical ethics and matters related to both athlete retirement and the potential long-term effects of SRC, including neurodegenerative disease. This statement summarises evidence-informed principles of concussion prevention, assessment and management, and emphasises those areas requiring more research.
PMID: 37316210
ISSN: 1473-0480
CID: 5775072
Improving inclusion and well-being of trans and gender nonconforming collegiate student-athletes: foundational concepts from the National Collegiate Athletic Association Summit on Gender Identity and Student-Athlete Participation
Kroshus, Emily; Ackerman, Kathryn E; Brown, Mac; Griffin, Pat; Durden, LaGwyn; Merrill, Jean; Wilson, Amy; Hainline, Brian
The National Collegiate Athletic Association (NCAA) Summit on Gender Identity and Student-Athlete Participation was convened to identify institutional/athletic department strategies that may support the well-being of trans and gender nonconforming (TGNC) collegiate student-athletes in the USA. The Summit's purview did not include policy-level changes to eligibility rules. A modified Delphi consensus process was used to identify strategies for supporting collegiate TGNC student-athlete well-being. Key steps included an exploration phase (learning, generating ideas), and an evaluation phase (rating ideas in terms of their utility and feasibility). Summit participants (n=60) included individuals meeting at least one of the following criteria: current or former TGNC athlete, academic or healthcare professional with topical expertise, collegiate athletics stakeholder who would be involved in implementing potential strategies, representative from leading sports medicine organisation, or representative from relevant NCAA membership committee. Summit participants identified strategies in the following domains: healthcare practices (patient-centred care and culturally sensitive care); education for all stakeholders involved in athletics; and administration (inclusive language, quality improvement processes). Summit participants also proposed ways that the NCAA, through its existing committee and governance structures, could help support the well-being of TGNC athletes. NCAA-focused concepts were in the following domains: policy making processes; eligibility and transfer processes; resource development and dissemination; and visibility and support for TGNC athletes. The strategies developed represent important and relevant approaches that member institutions, athletic departments, NCAA committees, governance bodies and other stakeholders might consider in their efforts to support TGNC student-athlete well-being.
PMID: 36941052
ISSN: 1473-0480
CID: 5775052
Addressing mental health needs of NCAA student-athletes of colour: foundational concepts from the NCAA Summit on Diverse Student-Athlete Mental Health and Well-Being
Kroshus, Emily; Coakley, Stephany; Conway, Darryl; Chew, Kenneth; Blair, Niya; Mohler, Jessica M; Wagner, Jessica; Hainline, Brian
We sought to identify concepts that may facilitate National Collegiate Athletic Association efforts to assist member institutions in addressing the mental health needs of student-athletes of colour. A two-step process was followed to generate and refine concepts, guided by Delphi methodology. First, a scoping review was conducted, including original peer-reviewed research articles that quantified or qualitatively described determinant(s) of racial or ethnic differences in athlete mental health or mental healthcare. Next, a multiday virtual meeting was facilitated to review the results of the scoping review, discuss lived experiences and generate potential concepts. Participants included a racially and ethnically diverse group of student-athletes, medical and mental health professionals, athletics administrators, diversity, equity and inclusion experts, health educators and representatives from leading organisations involved in athlete mental health. Through the consensus process, participants identified 42 concepts that member institutions might consider implementing on their campuses. Concepts were largely focused on organisational policies and practices such as staffing diversity and inclusion, expanded options for clinical support (ie, identity-relevant support groups) and within-organisation accountability. Concepts related to specific areas for stakeholder education were also identified. Institutions have the potential to play an important role in supporting the mental well being of student-athletes of colour, and the present concepts can help inform institutional action. While concepts proposed are believed to be broadly relevant across athletics settings, they would need to be further considered and tailored to reflect setting-specific organisational structures, resources and needs.
PMID: 36657824
ISSN: 1473-0480
CID: 5775042
Differences in career longevity before and after implementation of the Women's Tennis Association Tour Age Eligibility Rule and Player Development Programmes: a 25-year study
Otis, Carol L; Hainline, Brian; Harwood, Christopher; Jayanthi, Neeru A; Jensen, Rick; Keber, Ashley; Kroshus, Emily; Livengood, Thomas; Stroia, Kathleen; Quinn, Ann; Vitkova, Sarka; Kliethermes, Stephanie A
OBJECTIVES/OBJECTIVE:To assess differences in career longevity, as a potential marker of athlete well-being, before and after the 1995 implementation of the Women's Tennis Association (WTA) Age Eligibility Rule (AER) and Player Development Programmes (PDP), which focused on organisational, physical and psychosocial education, skill building and support for adolescent athletes (≤17 years). METHODS:Career longevity data were collected through 2019 on adolescent players who began professional tournament play between 1970 and 2014 and reached a WTA singles ranking of 1-150 for a minimum of 1 week during their careers. Players were separated into pre-AER/PDP and post-AER/PDP groups, consisting of those who played their first professional events (FPE) before or after 1 January 1995. Measures of career longevity included career duration and premature retirement. RESULTS:Eight-hundred and eleven players were included in this study (51% pre-AER/PDP). The median career duration was 14.2 years for the post-AER/PDP group compared with 12.1 years for the pre-AER/PDP group (p<0.001). Moreover, post-AER/PDP players had higher probabilities of 10-year and 15-year careers compared with pre-AER/PDP players. After adjusting for age at FPE, athletes in the pre-AER/PDP group had an increased risk of shorter career duration (HR 1.55; 95% CI 1.31 to 1.83) and increased odds of premature retirement (OR 5.39; 95% CI 2.28 to 12.75) than athletes in the post-AER/PDP group. CONCLUSIONS:Adolescent athletes participating on the WTA after the combined AER/PDP initiative had longer career durations, higher probabilities of 10-year and 15-year careers, and decreased risk of premature retirement compared with those participating prior to AER/PDP. Organisational practices that encompass both education and competition regulation can positively affect career longevity related to improving athlete well-being.
PMID: 35396204
ISSN: 1473-0480
CID: 5775032
Do varsity college athletes have a greater likelihood of risky alcohol and cannabis use than non-athletes? Results from a National Survey in Brazil
Mannes, Zachary L; Hasin, Deborah S; Martins, Silvia S; Gonçalves, Priscila D; Livne, Ofir; de Oliveira, Lucio G; de Andrade, Arthur G; McReynolds, Larkin S; McDuff, David; Hainline, Brian; Castaldelli-Maia, João M
OBJECTIVE:We examined the prevalence of risky alcohol and cannabis use among Brazilian varsity college athletes and whether this group had a greater likelihood of risky use than non-athletes. METHODS:In 2009, Brazilian college students (n=12,711) were recruited for a national stratified random survey. Their sociodemographic characteristics, mental health, substance use, and participation in varsity sports were assessed. Binary logistic regression models were used to examine the association between varsity athlete status and moderate to high-risk alcohol and cannabis use. RESULTS:Among varsity athletes, 67.6 and 10.7% reported risky alcohol and cannabis use, respectively. Varsity athletes had greater odds of risky alcohol consumption than non-athletes (aOR = 2.02, 95%CI 1.08-3.78). Varsity athletes also had greater odds of risky cannabis use than non-athletes in unadjusted analyses (OR = 2.57, 95%CI 1.05-6.28), although this relationship was attenuated after covariate adjustment. CONCLUSIONS:Among college students in Brazil, varsity athletes had a higher prevalence of risky alcohol and cannabis use than non-athletes. The rates were considerably higher than those observed among samples of U.S. college athletes. Future research should examine the use of these substances among varsity college athletes in other middle-income countries since these findings will likely guide prevention and treatment efforts.
PMID: 35293519
ISSN: 1809-452x
CID: 5220732
Athlete mental health: future directions [Editorial]
Currie, Alan; Blauwet, Cheri; Bindra, Abhinav; Budgett, Richard; Campriani, Niccolo; Hainline, Brian; McDuff, David; Mountjoy, Margo; Purcell, Rosemary; Putukian, Margot; Reardon, Claudia L; Gouttebarge, Vincent
PMID: 34344708
ISSN: 1473-0480
CID: 5027922