1. Menstrual symptoms in division I female athletes : a prospective observational studyJennifer Bunn, Gabrielle Marchelli, Hannah Humphries, 2025, original scientific article Abstract: Purpose: To quantify the frequency of menstrual cycle (MC) symptoms experienced by Division I female lacrosse athletes and to discover if the symptoms were different among those who were taking a hormone contraceptive (HC) compared to those who were not (non-HC). Methods: As part of a daily wellness survey, athletes (non-HC = 10, HC = 11) were asked if they were menstruating. If they were, they were asked to identify any symptoms they were experiencing. The symptoms were recorded for each day of menstruation during their four-month competitive season. Reported symptoms were categorized as frequently, sometimes, rarely, or never. The frequencies of symptoms were tabulated in total and per cycle for each group. Results: The most frequently reported symptom was cramps with 90.4% of athletes reporting experiencing it at least once. Headaches (66%), back pain, and skin problems (57% each) were also frequently reported. HC users (0.7 ± 1.4 times/cycle) reported mood swings more frequently than non-HC users (0.03 ± 0.08, p = 0.029), but there were no other group differences for symptoms. Conclusions: Tracking symptoms associated with MC can help athletes and coach-es be aware of patterns and incorporate methods for mitigating or alleviating the symp-toms. Symptom tracking can also help athletes mentally prepare for the effects of their C on training and performance. More research is needed before recommending HC use as a management strategy for menstrual symptoms.
Keywords: menstrual cycle, team sport, hormone contraceptive
Published in DiRROS: 09.09.2025; Views: 187; Downloads: 85
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2. Comprehensive framework of sport events managementEdvard Kolar, Elnur E. Mammadov, 2025, original scientific article Abstract: Sports events are the main part of the organizational culture of sport with an impact on the promotion of the environ-ment in which they take place and also deve-lop tourism and other economies. The impacts of major sports events are a direct or indirect result of their management and organization and can be negative or positive. In accordance with this, the purpose of this article is to pre-sent the comprehensive conceptual framework (model) of the sports events management. To design the research, we used the methodology of writing a conceptual paper and the method approach called "model paper" which seeks to build a theoretical framework that predicts re-lationships that provides a bridge or connec-tion between different concepts and scientific disciplines. The developed conceptual frame-work presented in thisarticle comprehensively coverstheissueof management of major sports events and takes into account the specifics or characteristics of this type of project. The mu-tual coherence and connectivity of threemo-dels(strategic management models, projectmanagement methodology, sports event mana-gement theory and practice) define the general management model of a major sport events which holistically covers the problem of mana-gement of large sports events and provides the user of the framework with direct guidance on activities and requirements formanaging of this type of projects.
Keywords: major sport event, strategic management, project management, general framework, benefits of sport events
Published in DiRROS: 21.08.2025; Views: 265; Downloads: 129
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3. 6th International Scientific Conference “Exercise and Quality of Life - EQOL 2024” “The global impact of sport science" : Novi Sad, Serbia, 11–13 April 2024Saša Pišot, 2024, other component parts Keywords: sports, kinesiology, sport science, research, conferences, reports
Published in DiRROS: 13.03.2025; Views: 461; Downloads: 274
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4. Conceptual framework of coaches’ decision-making in conventional sportsEdvard Kolar, Roberto Biloslavo, Rado Pišot, Saša Veličković, Matej Tušak, 2024, original scientific article Abstract: Introduction: A coach’s managerial and pedagogical tasks in the sports training process constitute the substantive core of their work, while decision-making serves as the fundamental method underpinning these tasks. Some decisions made by coaches result from deliberate, analytical thinking, which involves extensive information gathering, analysis, and discussion. Others, however, are made quickly and spontaneously, triggered by unforeseen situations during training or competition that demand immediate action. Consequently, the purpose of this study is to develop a conceptual framework for understanding coaches’ decision-making behavior in conventional sports. This framework aims to establish appropriate relationships between the various decisions coaches make during the training process and theoretical concepts related to decisionmaking, both in general and within the coaching context. Methods: To design the research, we used the methodology of a conceptual paper and a “model paper” approach, which seeks to build a theoretical framework that predicts relationships between distinct research concepts and scientific disciplines, aiming to integrate them into a cohesive model of coaches’ decision-making behavior. Results: The proposed conceptual framework encompasses a comprehensive range of situations that may arise during the sports training process and potential ways to address them. This framework identifies different types of decisions and characteristics associated with coaches’ decision-making behavior. It incorporates various sport-specific and general theories of decision-making and cognitive functioning to offer a deeper understanding of how coaches process and execute decisions in diverse contexts. Discussion: The developed conceptual framework outlines three primary types of decisions—strategic, tactical, and operational—each playing a distinct role in the broader sports training process. These decisions are based on different cognitive processes, which manifest in varied decision-making behaviors and are reinforced by specific leadership styles. The practical value of this framework lies in its potential application for selecting appropriate experts to address the diverse decision-making scenarios encountered in sports training. This ensures the alignment of decision-making styles with the requirements of specific training situations, thereby enhancing the effectiveness and outcomes of the coaching process.
Keywords: sport training, coaches, decision-making behavior, types of decisions, conceptual framework
Published in DiRROS: 09.01.2025; Views: 842; Downloads: 859
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5. The influence of lifestyle interventions and overweight on infertility : a systematic review, meta-analysis, and meta-regression of randomized controlled trialsAna Glavač, Vedran Hadžić, Cécil J. W. Meulenberg, Ensar Abazović, Mateja Videmšek, Tanja Burnik Papler, Armin Paravlić, 2023, review article Keywords: sport, physical activity, infertility, intervention, overweight, pregnancy, ovulation
Published in DiRROS: 20.11.2024; Views: 710; Downloads: 388
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6. Forward head posture in sports-involved childrenBoris Karasek, Miloš Kojić, Evelin Varga, Tijana Šćepanović, 2024, original scientific article Abstract: Purpose: Forward head posture (FHP) is the most common cervical postural fault in the sagittal plane that can cause various issues and conditions. The purpose of this study is to determine the prevalence of FHP among sports-involved children and to examine the differences in craniovertebral angle (CVA) with regard to gender, age, neck pain, and the sports in which they participate.Methods: A cross-sectional study was conducted among 154 sports-involved chil-dren (76 males and 78 females), aged 11–14, participating in various sports (basket-ball, football, volleyball, and athletics). After obtaining signed consent, photography of the sagittal view was performed in a standing position, which was then used to measure the CVA using the Web Plot Digitizer software. A questionnaire was used to gather data about gender, age, sports in which a participant is involved, presence of neck pain, and pain scale.Results: Among the 154 children, 37 (24.03%) exhibited FHP (15 males, 22 fema-les). The mean CVA for the entire sample was 51.30° ± 6.20°. Female participants had a significantly lower CVA (p = .021) compared to male participants. No significant differences were found with regard to age, presence of neck pain, or engagement in a specific sport.Conclusion: FHP is present in sports-involved children, with a higher prevalence among females
Keywords: forward head posture, craniovertebral angle, children, physical activity, sport, ages 11 - 14
Published in DiRROS: 29.10.2024; Views: 635; Downloads: 400
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7. How to create a national sport strategy : a substantive and methodological perspectiveEdvard Kolar, Elnur E. Mammadov, Farid F. Gayibov, Mariana T. Vasileva, Roberto Biloslavo, Rado Pišot, 2024, original scientific article Abstract: Purpose: Due to its numerous positive effects on individuals and society as a whole, sport has become an important socio-economic subsystem of the national environment. To regulate, develop, and monitor the impact of sport at national, regional, and local levels, countries often develop and adopt various strategic documents, which can be found under the name of national program or strategy for sport development at the na-tional level. Due to the importance of understanding the substantial comprehensiveness of national sports strategies (NSS) and the precision of the methodological-processual approach, the purpose of the present paper is to present a methodological and sub-stantive view of the process of creating NSS and to develop a comprehensive concept (model) that appropriately places the substantive part in the phases of the process.Method: The methodology of writing conceptual research papers was used. This approach provides a bridge or link between different concepts and scientific discipli-nes. The methodological approach was the “model paper” which aims to provide a theoretical framework that predicts relationships between concepts. A model paper identifies connections between constructs and introduces new constructs.Findings: The development of the substantive model for the preparation of the NSS revealed that the comprehensive sport system at the national level can be understood within the framework of five substructures (financial, organizational, developmental, material, and program) that contribute significantly to the development and implemen-tation of activities related to sport and physical activity. They are interconnected and interdependent and are surrounded by a so-called integrity framework that protects the sport system from the deviations of modern society. The methodological process model reveals that for the implementation of the process of NSS preparation, the most appro-priate is the strategic management methodology, which enables accurate and efficient management of planning, organization, implementation, and control of the NSS. The combination of both perspectives (substantive and methodological) enables the deve-lopment of a comprehensive concept (model) of NSS preparation.Conclusions: The developed concept (model) of the NSS preparation comprehen-sively covers the issue of the NSS preparation management and is dialectical, open, flexible, and repeatable, enabling future users to manage the NSS preparation in a substantive-holistic and process-effective manner.
Keywords: methodological perspective, national sport strategy, preparation, substantive perspective
Published in DiRROS: 23.10.2024; Views: 555; Downloads: 334
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8. Conference report – the 28th Annual congress of the European College of sport science : Paris, France, 4–7 July 2023Katarina Puš, 2023, other component parts Keywords: sports, kinesiology, sport science, research, conferences, reports
Published in DiRROS: 17.04.2024; Views: 1163; Downloads: 713
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