1. Physical characteristics as indicators of performance in young alpine skiers in Super-GStojan Puhalj, Blaž Lešnik, Črtomir Matejek, Samo Fošnarič, Tjaša Kmet, Jurij Planinšec, 2024, original scientific article Abstract: Purpose: The aim of this study is to determine the relationship between physical characteristics and performance in young alpine skiers in the Super-G discipline. Methods: A sample of 42 U16 alpine skiing competitors (23 boys and 19 girls) aged 14-15 years participated in the study. The physical characteristics were measured using the Inbody 720 Body Composition Analysis and 3D Body Scan devices. Performance data was obtained from official records of the Ski Association of Slovenia for the 2018/19 U16 competitive season. Variables such as body height, body weight, thigh circumference, waist circumference, chest circumference, shoulder circumference, muscle mass percentage, fat mass percentage, body mass index, and body fat percentage were analyzed. Pearson correlation coefficients and multiple regression analysis were used to assess the relationship between the physical characteristics and Super-G performance. Results: Significant correlations were found between body weight, thigh circumference, chest circumference, muscle mass percentage, and Super-G performance in boys. For girls, waist circumference, chest circumference, and body fat percentage were significantly correlated with performance. The multiple regression model explained 73% of the variance in the boys’ performance and 59% in the girls’, although the model itself was not statistically significant for predicting performance. Conclusion: Physical characteristics, especially muscle mass percentage and body circumferences, are significantly associated with Super-G performance in young alpine skiers. These findings underscore the importance of tailored training programs that consider individual physical characteristics to optimize competitive success in alpine skiing.
Keywords: alpine skiing, Super-G, physical characteristics, young athletes, body composition, performance indicators
Published in DiRROS: 13.03.2025; Views: 554; Downloads: 334
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3. Disordered eating attitudes, depressive symptomatology and alcohol consumption in young athletesUroš Perko, Maša Černelič Bizjak, 2022, original scientific article Abstract: Purpose: The aim of the study was to investigate the prevalence of disordered ea-ting behaviours and attitudes in Slovenian male and female categorized athletes in relation to depressive symptoms and their alcohol consumption. Methods: The sample included 198 categorized athletes between 18 and 20 years of age. The Eating Attitude Test, the Center for Epidemiologic Studies Depression Scale, and the Alcohol Use Disorders Identification Test were used to measure disordered eating behaviours, level of depression, and alcohol use, respectively.Results: Significant differences were found between female and male at-hletes, with female athletes reporting higher levels of disordered eating atti-tudes and depressive symptoms. 13.90% of athletes reported clinically signi-ficant eating disorder symptoms, 40% reported clinically significant depres-sive symptoms, and 10.50% reported risky alcohol use.Results also showed that athletes with higher eating disorder attitudes had higher depressive levels.Conclusion: These findings have important practical value and point to the importance of building a professional team trained to recognize mental health problems in athletes in order to provide appropriate help.
Keywords: disordered eating behaviours, athletes, depression, alcohol consumption
Published in DiRROS: 15.04.2024; Views: 1046; Downloads: 606
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4. Moral disengagement in youth athletes : a narrative reviewAmbra Gentile, Ivana Milovanović, Saša Pišot, Antonino Bianco, Gioacchino Lavanco, 2022, review article Abstract: The sports environment can be considered as a context characterized by interactions typical of social groups, where children have the chance to learn good values. Positive and negative behaviours in sports, also called prosocial and antisocial behaviours, have been studied according to a moral perspective, as has doping behaviour, taking into consideration the concept of moral disengagement. Moral disengagement in children has been associated with maladaptive behaviours later in life, even though it should disappear with growth. Concerning the sports environment, previous reviews on the topic have extensively illustrated the role of moral variables in sport and their relation to antisocial behaviour and doping, positing some research questions that should be investigated in the future. Starting from these questions, the current narrative review aims to update literature about the effects of moral disengagement on youth athletes. Therefore, new studies about the predictors of moral disengagement are introduced, followed by contributions concerning the relationship between moral disengagement and doping and between moral disengagement and antisocial behaviour. Finally, the review summarizes which research questions have been solved in the last decade and which should be researched further on.
Keywords: sport, physical activity, athletes, moral disengagement, aggression, cheating, moral development, children, adolescence
Published in DiRROS: 18.07.2023; Views: 1413; Downloads: 821
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5. The effect of menstrual cycle on perceptual responses in athletes : a systematic review with meta-analysisAna Carolina Paludo, Armin Paravlić, Kristýna Dvořáková, Marta Gimunová, 2022, review article Abstract: This article aimed to investigate the effects of menstrual cycle phases on perceptual responses in athletes by means of systematic review and meta-analysis. The search was conducted in the PubMed, Web of Science, and Sport Discus databases considering articles with two or more menstrual phases for comparison. The PECO criteria were used for the keywords “menstrual cycle,” “athletes,” and “perceptual responses” with their respective entry terms. Of 1.165 records identified, 14 articles were available for the final evaluation, while eight articles were eligible for a meta-analysis. The perceptual responses evaluated in the studies were: motivation, competitiveness, sleep quality, stress, muscle soreness, fatigue, perceived effort, mood, menstrual symptoms, perceived endurance, and readiness. The meta-analysis was conducted for perceived effort only. The results showed that the level of perceived exertion does not differ two phases of the menstrual cycle (MD = 3.03, Q = 1.58, df = 1, p = 0.209), whereas RPE was 19.81 ± 0.05 and 16.27 ± 0.53 at day 1–5 and day 19–24, respectively. Two studies found statistically significant changes in motivation and competitiveness during the cycle, with better outcomes in ovulatory phase compared to follicular and luteal. One study found an increase in mood disturbance in the pre-menstrual phase (vs. mid-cycle); one decreased vigor in the menstrual phase (vs. luteal); one increased the menstrual symptoms in the follicular phase (vs. ovulation), and one study reported increased fatigue and decreased sleep quality on luteal phase (vs. follicular). The remaining studies and variables were not affected by the menstrual cycle phase. Based on the results from the studies selected, some perceptual responses are affected in different menstrual cycle phases. A “favorable” subjective response in athletes was noticed when the ovarian hormones present an increase in concentration levels compared to phases with lower concentration. Different perceptual variables and methodological approaches limit the generalization of the conclusion.
Keywords: athletes, female, behavior, menstrual cycle, hormones, perceptual responses
Published in DiRROS: 19.07.2022; Views: 1305; Downloads: 1167
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