Katherine E. Hirsch, Todd M. Loughead, Gordon A. Bloom, and Wade D. Gilbert
The purpose of this commentary is to provide a broad overview of the empirical research-based articles published in the International Sport Coaching Journal from its inception in 2014 through 2020. Data from 101 publications were collected and analyzed using Arksey and O’Malley’s six-stage framework for conducting scoping reviews. Data were extracted on the size and scope of research, populations and perspectives studied, and methodologies and data collection methods used. The results show that empirical research publications grew more prominent over time (i.e., 24.0% of 2014 publications vs. 58.1% of 2020 publications) compared with other publication types. The most commonly researched topics included coach development and coach behaviors. The participants most studied were male coaches, performance sport coaches, and adult sport coaches, featuring primarily European and North American coaches. The majority of studies used a qualitative methodology with the most common research designs being phenomenological and case studies. A variety of data collection methods were used that involved one-on-one interviews and questionnaires. Several recommendations are advanced to stakeholders, including strategies to promote racial and gender diversity and to collect and report demographic data on race and coaching experience.
Yeshayahu Hutzler, Riki Tesler, Avinoam Gilad, Kwok Ng, and Sharon Barak
Children and adolescents with disabilities (CAWD) represent 11% of Israeli children and adolescents. The 10 core indicators of the Global Matrix on Para Report Cards of physical activity (PA) of CAWD were used to create the 2022 Israeli Para Report Card. A panel of four experts reviewed resources and synthesized evidence of PA behaviors and policies for CAWD in Israel, converted the data to grades, and charted subcategories of language, sex, and disability across population. Data sources were surveys, reports, and memberships in sport federations and clubs. Among CAWD, levels of participation in daily PA were poor (<20%; Grade F), and participation of CAWD in sports was even lower (<10%; Grade F). A lack of environmental infrastructure may explain the low levels of participation. Females, Arabic speakers, and physiological CAWD need particular attention. Establishing governmental policies and interventions is required to increase overall PA and participation in sports among CAWD.
Salomé Aubert, Charlotte Verdot, Gilles Thöni, and Jérémy Vanhelst
The objectives of this work were (a) to adopt the Active Healthy Kids Global Alliance Report Card methodology to evaluate the state of physical activity (PA) for French children and adolescents with disabilities (CAWD) and (b) to identify the strengths, weaknesses, opportunities, and threats (SWOT) perceived by French PA experts for promoting PA among CAWD. The harmonized Active Healthy Kids Global Alliance Report Card development process was used to assign a grade to the 10 common PA indicators. SWOT templates were completed by PA experts and then collapsed in a summary figure. Despite increasing efforts to provide active opportunities to CAWD, concerning low grades were assigned to behavioral indicators. SWOT analysis provided important insights for the promotion of PA in CAWD. This work highlighted the need for the inclusion of CAWD in a comprehensive national PA surveillance system and for more efficient strategies promoting PA specifically targeting CAWD in France.
Jeongmin Lee, Kitaek Oh, Jihee Min, Seon-Young Goo, Eun-Young Lee, Kyoung June Yi, Jinmoo Heo, Joon-Sung Lee, Dong-il Kim, Wonsang Shin, Kwon-il Kim, Yeonsoo Kim, and Justin Y. Jeon
South Korea has developed its first Para Report Card on physical activity (PA) for children and adolescents with disabilities. Five national surveillance databases were used to evaluate PA indicators based on the benchmarks and grading rubric provided by Active Healthy Kids Global Alliance. Report card evaluation committees were invited to grade and assess the results using strengths, weaknesses, opportunities, and threats analysis. Five indicators (overall PA, D+; organized sports and PA, D−; active transportation, D−; physical fitness, D+; and government, A+) and one additional indicator (sleep, C−) were assigned a letter grade. The other five indicators were graded as incomplete. The Para Report Card revealed a significant gap between the behavioral-indicator grades (D− to D+) and the policy-indicator grade (A+), suggesting that government strategies and investment have not yet been translated into behavioral PA among children and adolescents with disabilities.
Amy-Lee M. Bowler, Jamie Whitfield, Lachlan Marshall, Vernon G. Coffey, Louise M. Burke, and Gregory R. Cox
This review discusses the potential value of tracking interstitial glucose with continuous glucose monitors (CGMs) in athletes, highlighting possible applications and important considerations in the collection and interpretation of interstitial glucose data. CGMs are sensors that provide real time, longitudinal tracking of interstitial glucose with a range of commercial monitors currently available. Recent advancements in CGM technology have led to the development of athlete-specific devices targeting glucose monitoring in sport. Although largely untested, the capacity of CGMs to capture the duration, magnitude, and frequency of interstitial glucose fluctuations every 1–15 min may present a unique opportunity to monitor fueling adequacy around competitive events and training sessions, with applications for applied research and sports nutrition practice. Indeed, manufacturers of athlete-specific devices market these products as a “fueling gauge,” enabling athletes to “push their limits longer and get bigger gains.” However, as glucose homeostasis is a complex phenomenon, extensive research is required to ascertain whether systemic glucose availability (estimated by CGM-derived interstitial glucose) has any meaning in relation to the intended purposes in sport. Whether CGMs will provide reliable and accurate information and enhance sports nutrition knowledge and practice is currently untested. Caveats around the use of CGMs include technical issues (dislodging of sensors during periods of surveillance, loss of data due to synchronization issues), practical issues (potential bans on their use in some sporting scenarios, expense), and challenges to the underpinning principles of data interpretation, which highlight the role of sports nutrition professionals to provide context and interpretation.
Kelly P. Arbour-Nicitopoulos, Nicholas Kuzik, Leigh M. Vanderloo, Kathleen A. Martin Ginis, Maeghan E. James, Rebecca L. Bassett-Gunter, Daniela Ruttle, Pinder DaSilva, Katerina Disimino, Christine Cameron, Mike Arthur, Keiko Shikako, and Amy E. Latimer-Cheung
This report provides an expert appraisal of the Canadian Para Report Card on physical activity (PA) for children and adolescents with disabilities. Thirteen indicators were graded by a panel of researchers, representatives from disability and PA organizations, and parents of children and adolescents with disabilities using benchmarks of the Global Matrix 4.0 and previous Canadian PA Report Cards. Facilitated panel discussions were used to appraise the available evidence based on data gaps, opportunities, and recommendations. The available data sources included four nationally generalizable or representative data sets. Grades were assigned to 8/13 indicators and ranged from B+ to F. Data gaps in measurement and national surveillance systems were identified. Ableism was an issue identified within some of the reporting benchmarks. The absence of PA from existing accessibility legislation in Canada was a policy gap of concern. Recommendations related to research, surveillance, and policy are provided to enhance PA among children and adolescents with disabilities in Canada.
P. Asunta, K. Kämppi, K. Ng, A. Saari, and T. Tammelin
Finland’s 2022 Para Report Card on Physical Activity for Children and Adolescents With Disabilities includes a summary of results and grades for 10 physical activity indicators and highlights how these grades are interpreted by stakeholders. The disability classification was based on the UNICEF/Washington Group on Disability Statistics measure, Generalized Anxiety Disorder (GAD7) measure, or education status. Data between 2017 and 2021 were reviewed by 24 physical activity specialists using benchmarks adapted for data on disabilities from the Active Healthy Kids Global Alliance. The grades were assigned as follows: Overall Physical Activity, C+; Organized Sport, C; Active Play, D; Active Transportation, B; Family and Peers, C+; School, B; Community and Environment, C−; Government, A−; sedentary behavior and physical fitness were graded as incomplete. Stakeholder focus-group discussions highlighted the need for multidisciplinary cooperation and increasing competence of specialists working with children to promote a physically active lifestyle for all children.
Scott A. Conger, Lara M. Tuthill, and Mindy L. Millard-Stafford
Whether caffeine (CAF) increases fat metabolism remains debatable. Using systematic review coupled with meta-analysis, our aim was to determine effects of CAF on fat metabolism and the relevant factors moderating this effect. Electronic databases PubMed, SPORTDiscus, and Web of Science were searched using the following string: CAF AND (fat OR lipid) AND (metabolism OR oxidation). A meta-analytic approach aggregated data from 94 studies examining CAF’s effect on fat metabolism assessed by different biomarkers. The overall effect size (ES) was 0.39 (95% confidence interval [CI] [0.30, 0.47], p < .001), indicating a small effect of CAF to increase fat metabolism; however, ES was significantly higher (p < .001) based on blood biomarkers (e.g., free fatty acids, glycerol) (ES = 0.55, 95% CI [0.43, 0.67]) versus expired gas analysis (respiratory exchange ratio, calculated fat oxidation) (ES = 0.26, 95% CI [0.16, 0.37]), although both were greater than zero. Fat metabolism increased to a greater extent (p = .02) during rest (ES = 0.51, 95% CI [0.41, 0.62]) versus exercise (ES = 0.35, 95% CI [0.26, 0.44]) across all studies, although ES was not different for studies reporting both conditions (ES = 0.49 and 0.44, respectively). There were no subgroup differences based on participants’ fitness level, sex, or CAF dosage. CAF ingestion increases fat metabolism but is more consistent with blood biomarkers versus whole-body gas exchange measures. CAF has a small effect during rest across all studies, although similar to exercise when compared within the same study. CAF dosage did not moderate this effect.