Journal of Human Kinetics最新文献

筛选
英文 中文
Effects of Emotional States on the Spatial Perception of Youth Athletes with Different Alerting Efficiencies 情绪状态对不同警觉效率青少年运动员空间感知的影响
IF 1.9 3区 医学
Journal of Human Kinetics Pub Date : 2024-07-17 DOI: 10.5114/jhk/187257
Lian Wang, Qiao Meng, M. Lipowski
{"title":"Effects of Emotional States on the Spatial Perception \u0000of Youth Athletes with Different Alerting Efficiencies","authors":"Lian Wang, Qiao Meng, M. Lipowski","doi":"10.5114/jhk/187257","DOIUrl":"https://doi.org/10.5114/jhk/187257","url":null,"abstract":"The purpose of this study was to explore the role of the attentional alerting network in spatial perceptual processing in youth athletes under different emotional states. Two hundred and fifty participants were recruited to assess alerting efficiency using the Attention Network Test and were divided into high and low alerting efficiency groups based on the front and back 27% of the alerting scores as a dividing metric. Subsequently, participants completed the Spatial Perception Response Task under different emotionally induced conditions. Results showed a correlation between alerting efficiency and spatial perception, the higher the alerting efficiency, the faster and more accurate the spatial perception response. Emotion and spatial location interacted significantly (p < 0.05), and subjects in the angry emotional state had faster spatial responses to the lower left visual field than those in the happy emotional state. Moreover, an interaction was found for location accuracy (p < 0.05). The high alerting efficiency group showed lower accuracy in the anger state than in the happy state. These findings suggest that alerting efficiency can be used as an objective indicator for assessing the spatial perceptual ability of youth athletes, which provides empirical evidence for mental selection and perceptual training of youth athletes.","PeriodicalId":16055,"journal":{"name":"Journal of Human Kinetics","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141827835","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Birthplace Effect in Soccer: A Systematic Review 足球的出生地效应:系统回顾
IF 1.9 3区 医学
Journal of Human Kinetics Pub Date : 2024-07-17 DOI: 10.5114/jhk/186935
Lander Hernández-Simal, J. Calleja-González, Alberto Lorenzo Calvo, Maite Aurrekoetxea
{"title":"Birthplace Effect in Soccer: A Systematic Review","authors":"Lander Hernández-Simal, J. Calleja-González, Alberto Lorenzo Calvo, Maite Aurrekoetxea","doi":"10.5114/jhk/186935","DOIUrl":"https://doi.org/10.5114/jhk/186935","url":null,"abstract":"Birthplace is a contextual variable that influences the talent development process of soccer players. The main objective of this systematic review was to compile the scientific literature on the effect of birthplace in soccer. This is the first systematic review to investigate how this contextual factor relates to talent development in soccer. Using the PRISMA methodology, the analysis of the 14 articles that were part of the final review concluded with three main discursive themes: the place of birth and population size, composition of the birthplace and socio-demographic characteristics of the population, and the place of birth and the location of high performance sport centres. This review shows that there are several underlying elements for understanding the effect of the place of birth on the development of talent in soccer. The combination of population density and the level of facilities in the place where the player was born are key in the development of a soccer player. It is not only about the place as a space, but also about what that space means for the development of the player's soccer skills. The findings not only highlight the characteristics of the areas, in terms of density and equipment supply, identified as talent hotspots, but also provide an opportunity to critically reflect on current practices of talent identification and development in soccer.","PeriodicalId":16055,"journal":{"name":"Journal of Human Kinetics","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141831239","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Psychometric Evaluation of the Polish Version of the Mindfulness Inventory for Sport (MIS-PL) 波兰版体育运动正念量表(MIS-PL)的心理测量学评估
IF 1.9 3区 医学
Journal of Human Kinetics Pub Date : 2024-07-17 DOI: 10.5114/jhk/190572
Zuzanna Wałach-Biśta, D. Kocur, K. Sas-Nowosielski
{"title":"Psychometric Evaluation of the Polish Version \u0000of the Mindfulness Inventory for Sport (MIS-PL)","authors":"Zuzanna Wałach-Biśta, D. Kocur, K. Sas-Nowosielski","doi":"10.5114/jhk/190572","DOIUrl":"https://doi.org/10.5114/jhk/190572","url":null,"abstract":"The study investigated psychometric properties of the Polish version of the Mindfulness Inventory for Sport (MIS-PL). Following an expert review (stage 1), a sample of 333 athletes voluntarily participated in the study to verify the internal structure of the questionnaire (stage 2). In a final step (stage 3), confirmatory factor analysis and correlation analysis of the MIS-PL subscales with other variables were conducted to demonstrate the stability and reproducibility of the factor structure of the scale and to determine the theoretical validity of the measure. The factor analyses performed confirmed the three-factor structure of the MIS-PL with the following dimensions: 1) awareness, 2) non-judgmental attitude, and 3) refocusing, characterized by acceptable fit indices. Analyses of the correlations between the MIS-PL subscales and conceptually related variables (mindfulness in daily life, worry, concentration disruption, mental toughness, and flow) also proved statistically significant. In summary, the MIS-PL is a valid measure for assessing mindfulness in sport.","PeriodicalId":16055,"journal":{"name":"Journal of Human Kinetics","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141829292","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Unveiling the Development of Sprint Athletes: Percentile Patterns, Peak Performance Age, and a Performance Progression Model 揭开短跑运动员发展的神秘面纱:百分位数模式、巅峰表现年龄和表现进步模型
IF 1.9 3区 医学
Journal of Human Kinetics Pub Date : 2024-07-17 DOI: 10.5114/jhk/187621
Aarón Agudo-Ortega, J. Santos del Cerro, Juan José Salinero Martín, J. M. González-Ravé
{"title":"Unveiling the Development of Sprint Athletes: Percentile Patterns, Peak Performance Age, \u0000and a Performance Progression Model","authors":"Aarón Agudo-Ortega, J. Santos del Cerro, Juan José Salinero Martín, J. M. González-Ravé","doi":"10.5114/jhk/187621","DOIUrl":"https://doi.org/10.5114/jhk/187621","url":null,"abstract":"The purpose of this study was to provide percentile curves, peak performance age for all sprint distances, and two linear regression models in order to analyse the individual trajectories of Spanish sprinters to explain the achievement of the senior category. A retrospective analysis was undertaken using rankings of the Spanish Athletics Federation. We analysed 4398 sprint athletes between 2004 and 2021. Our results show that the percentile curves are farther apart as the distance increased. Peak performance age was reached earlier in males than females in all distance categories (25.31 ± 0.12 and 25.79 ± 0.70 years for 100 m, 25.45 ± 0.16 and 27.40 ± 0.31 years for 200 m, and 25.61 ± 0.24 and 27.46 ± 2.28 years for 400 m in males and females, respectively). The two linear regressions display the importance of consistent high performance in junior categories (p < 0.01; β = −1.92 and p = 0.15; β = −1.22, respectively) together with the best results in the U23 category (p < 0.001; β = 0.51 and p < 0.001; β = 0.51, respectively) to achieve participation in the senior category. We conclude that as the running distance increases, the differences between percentiles also increase, the peak performance age occurs earlier in Spanish sprinters than shown in previous research for all sprint distances, and attaining the senior category depends upon achieving the best results in previous categories and gaining extensive experience (consistent high-performance participation) in the event.","PeriodicalId":16055,"journal":{"name":"Journal of Human Kinetics","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141830220","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Impact of Technical-Tactical and Physical Performance on the Match Outcome in Professional Soccer: A Case Study 职业足球比赛中技术战术和体能表现对比赛结果的影响:案例研究
IF 1.9 3区 医学
Journal of Human Kinetics Pub Date : 2024-07-17 DOI: 10.5114/jhk/185933
Benjamin Barthélémy, G. Ravé, Karuppasamy Govindasamy, Ajmol Ali, Juan Del Coso, Julien Demeaux, Benoit Bideau, H. Zouhal
{"title":"Impact of Technical-Tactical and Physical Performance \u0000on the Match Outcome in Professional Soccer: \u0000A Case Study","authors":"Benjamin Barthélémy, G. Ravé, Karuppasamy Govindasamy, Ajmol Ali, Juan Del Coso, Julien Demeaux, Benoit Bideau, H. Zouhal","doi":"10.5114/jhk/185933","DOIUrl":"https://doi.org/10.5114/jhk/185933","url":null,"abstract":"Match outcomes and championship rankings are the consequence of the team’s technical, tactical, and physical variables. This study aimed to compare physical and modern technical-tactical performance variables between matches with different outcomes for a professional soccer team. Total distance covered, distance covered between 20.0 and 25.0 km/h, and at > 25.0 km/h, distance covered at ≥ 3 m/s2 and at ≤ −3 m·s−2 along with several modern technical-tactical variables (expected goals in favor (xG) and against (xGA), expected goals chain in favor (xGC) and against (xGCA) and passes per defensive action (PPDA)) were collected for 71 soccer matches during the 2020/2021 and 2021/2022 seasons from a team competing in the French Ligue 2. These technical-tactical and running performance variables were obtained by a validated video tracking system (OPTA) and their values per match were compared depending on the match outcome which was categorized as “loss” (L), “draw” (D) or “win” (W). No significant differences were observed for the different running metrics depending on the match outcome. However, significant differences were observed for xGA (0.70  0.39 vs. 1.24  0.59; pbonferroni= 0.004) and xGCA (5.38  2.78 vs. 10.92  6.18; pbonferroni = 0.002) between wins and losses, respectively. Additionally, there was a weak, but significant correlation between xGCA and distance covered in acceleration (r = 0.255; p = 0.032) and deceleration (r = 0.237; p = 0.047). In conclusion, while our study found associations between technical-tactical variables and match outcomes, causality cannot be inferred. Improved technical-tactical performance may positively impact the match result, especially by the reduction of the opposing team's goal expectancy. On the contrary, running performance variables showed no associations with the match outcome.","PeriodicalId":16055,"journal":{"name":"Journal of Human Kinetics","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141828150","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Comparison of Physiological Responses between a W´BAL-INT Training Model and a Critical Power Test W´BAL-INT 训练模型与临界功率测试的生理反应比较
IF 1.9 3区 医学
Journal of Human Kinetics Pub Date : 2024-07-17 DOI: 10.5114/jhk/186976
M. A. Galán-Rioja, F. González-Mohíno, Javier Abián, J. M. González-Ravé
{"title":"Comparison of Physiological Responses between a W´BAL-INT Training Model and a Critical Power Test","authors":"M. A. Galán-Rioja, F. González-Mohíno, Javier Abián, J. M. González-Ravé","doi":"10.5114/jhk/186976","DOIUrl":"https://doi.org/10.5114/jhk/186976","url":null,"abstract":"This study aimed to compare acute physiological responses during the W prime (W´) balance training model (W´BAL-INT) with performance in the critical power test (CPTest). Additionally, the study sought to determine the extent of neuromuscular and metabolic fatigue associated with severe and extreme intensity domains. Fourteen road master cyclists (13 male, 1 female) completed graded incremental exercise tests to determine their maximum oxygen uptake and 12-, 7- and 3-min maximal efforts to assess CP and W´ (CPTest). Additionally, they participated in a reconstitutive intermittent training session following the W´BAL-INT model. Physiological responses including oxygen uptake (V̇O2), the heart rate (HR), blood lactate (BLa¯) concentration, and perceptual responses (RPE), were measured and compared to CPTest performance data. The W´BAL-INT induced steady-state physiological responses in V̇O2mean (F = 0.76, p = 0.655) and absolute HR, relative HR and HRCP (F = 0.70, p = 0.704; F = 1.11, p = 0.359; F = 1.70, p = 0.095, respectively) comparable to CPTest. During the 3-min work intervals in the training session, V̇O2 was stable and similar to V̇O2peak (54.2 ± 6.7 to 59.3 ± 4.9 ml·kg−1·min−1) in the CPTest. Furthermore, 4-min rest intervals facilitated recovery up to moderate fatigue levels (80–100% of W´ balance). HR responses were sensitive to interval intensity and accumulated time. Meanwhile, BLa¯ responses and the RPE increased fatigue development during W´BAL-INT. The W´BAL-INT training model generates consistent physiological responses in mean oxygen kinetics, the percentage of CP and the HR, similar to those observed during the CPTest. However, different physiological responses were observed in peak oxygen kinetics and W´ energy balance.","PeriodicalId":16055,"journal":{"name":"Journal of Human Kinetics","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141828736","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Reliability of Specific Physical Fitness Assessments in Elite Female Chinese Wrestlers 中国女子摔跤精英运动员专项体能评估的可靠性
IF 1.9 3区 医学
Journal of Human Kinetics Pub Date : 2024-07-17 DOI: 10.5114/jhk/187855
Yinchuan Bai, Naidan Xu, Xiangchen Li, Yupeng Shen
{"title":"The Reliability of Specific Physical Fitness Assessments \u0000in Elite Female Chinese Wrestlers","authors":"Yinchuan Bai, Naidan Xu, Xiangchen Li, Yupeng Shen","doi":"10.5114/jhk/187855","DOIUrl":"https://doi.org/10.5114/jhk/187855","url":null,"abstract":"The aim of this study was to evaluate the reliability of eight specific fitness tests for elite female Chinese wrestlers. Twenty-eight elite female wrestlers participated in the study (age: 26.9 ± 2.81 years). The reliability of the tests was analyzed using the intraclass correlation coefficient (ICC) and the 95% confidence interval (CI), the coefficient of variation (CV), and other metrics. The 30-s Sit-Up (SU30) and 6-m Rope Climb (RC6m) tests showed excellent reliability (ICC > 0.9). The 30-s Dummy Throw (DT30) had good to excellent reliability, while the 30-s Bridge-Return (B-R30) showed moderate to good reliability. The 30-s Burpee (BUR30), 15-s Leg Attack (LA15), 15-s Leg Defense (LD15), and Dummy Suplex and Gut Wrench (DS&GW) tests ranged from poor to good reliability. SU30, DT30, LA15, and RC6m tests displayed low variability (CV < 5%), while others exhibited moderate variability. SU30, B-R30, DT30, and RC6m tests are reliable for assessing wrestling fitness. However, BUR30 and LA15 tests showed high variability and should be used carefully. LD15 and DS&GW tests are not recommended for assessing fitness in elite female wrestlers.","PeriodicalId":16055,"journal":{"name":"Journal of Human Kinetics","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141829626","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Acute Effects of Combined and Distinctive Stretching, Foam Rolling, and Eccentric Exercise in Young Men with Hamstring Tightness 拉伸、泡沫滚揉和偏心运动对患有腘绳肌紧张症的年轻男性的急性综合效应和独特效应
IF 1.9 3区 医学
Journal of Human Kinetics Pub Date : 2024-07-17 DOI: 10.5114/jhk/187026
S. Kamandulis, Phurichaya Werasirirat, Juntip Namsawang, Nutsupa Singhasoot, Audrius Snieckus Audrius Snieckus, Pornpimol Muanjai
{"title":"Acute Effects of Combined and Distinctive Stretching, Foam Rolling, and Eccentric Exercise in Young Men \u0000with Hamstring Tightness","authors":"S. Kamandulis, Phurichaya Werasirirat, Juntip Namsawang, Nutsupa Singhasoot, Audrius Snieckus Audrius Snieckus, Pornpimol Muanjai","doi":"10.5114/jhk/187026","DOIUrl":"https://doi.org/10.5114/jhk/187026","url":null,"abstract":"This study investigated the changes in fascicle length (FL), musculotendinous unit (MTU) stiffness, muscle oxygen saturation (SmO2), and muscular performance following a single bout of a combination of static stretching (SS) or dynamic stretching (DS) with foam rolling (FR), SS only, and eccentric exercise (ECC) only in young men with hamstring tightness. Twenty-five men (20.5 ± 1.5 years) participated in a crossover randomized study of the four conditions (DS+FR, SS+FR, SS, and ECC); each session was spaced seven days apart. FL, MTU stiffness during the straight leg raise (SLR), hamstring SmO2, and isometric and eccentric torque were measured before, immediately and 30 min after exercise. Immediately after exercise, the SLR increased significantly by means of 7.4% (d = 1.07), 6% (d = 1.27), 6% (d = 1.10), and 8% (d = 1.04, all p < 0.001) for DS+FR, SS+FR, ECC, and SS, respectively. FL was longer after exercise under all four conditions (p < 0.05). MTU stiffness decreased after ECC (p = 0.038, d = 0.40). SmO2 tended to decrease for ECC (p > 0.05), but it was increased immediately after those three exercises. Hamstring isometric torque was significantly reduced by an average of 6–9%, but eccentric torque changes varied among conditions. In conclusion, substantial and similar immediate increases in hamstring flexibility, coupled with reduced isometric torque following various exercises, were accompanied by condition-specific alterations in fascicle length, MTU stiffness, or SmO2. These findings provide practical insights for acutely enhancing range of motion in individuals with tight hamstrings.","PeriodicalId":16055,"journal":{"name":"Journal of Human Kinetics","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141831450","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Flow and Physiological Response Assessment during Exercise Using Metrorhythmic Stimuli 利用节律性刺激评估运动时的血流和生理反应
IF 1.9 3区 医学
Journal of Human Kinetics Pub Date : 2024-07-17 DOI: 10.5114/jhk/187804
Damian Kania, Patrycja Romaniszyn-Kania, Monika Bugdol, Aleksandra Tuszy, Daniel Ledwoń, Anita Pollak, A. Mitas
{"title":"Flow and Physiological Response Assessment during Exercise Using Metrorhythmic Stimuli","authors":"Damian Kania, Patrycja Romaniszyn-Kania, Monika Bugdol, Aleksandra Tuszy, Daniel Ledwoń, Anita Pollak, A. Mitas","doi":"10.5114/jhk/187804","DOIUrl":"https://doi.org/10.5114/jhk/187804","url":null,"abstract":"Activity and physical effort positively affect a person's psychophysical state and emotional experience. Interest in the phenomenon of flow, the state of perceived arousal, stems from its relationship to an individual's intrinsic motivation. Flow is an area of research in many fields, including sports. Nowadays, solutions are being sought to support the traditional assessment of cognitive and affective states using analysis of physiological signals. Therefore, the present study analysed and estimated the physiological responses that may occur during the induction of a flow state between exercises stimulated by additional metrorhythmic stimuli. Thirty-six healthy subjects participated in the study. The effects of various metrorhythmic stimuli on the body's physiological response during the subjects' free gait were examined. The physiological response and flow intensity were evaluated when the rate of individual stimuli was changed, and the rate was enforced. Several statistically significant variables and correlations were determined for physiological indicators depending on the stage of the study conducted and the level of flow experienced. A positive, statistically significant correlation of flow and HRV frequency variables was obtained. The results also confirm previous literature reports on the relationship between flow response and frequency heart rate variability during physical activity.","PeriodicalId":16055,"journal":{"name":"Journal of Human Kinetics","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141828231","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Relative Age Effect across an International Soccer Programme in Male and Female Players Aged 12 Years Old to Seniors 国际足球课程对 12 岁至高年级男女球员的相对年龄影响
IF 1.9 3区 医学
Journal of Human Kinetics Pub Date : 2024-07-17 DOI: 10.5114/jhk/186563
Ryland Morgans, John Radnor, Daniel Nisbet, Jose Teixeira, Tonći Modrić, E. Bezuglov, H. Ceylan, R. Kavanagh, Piotr Żmijewski, Rafael Oliveira
{"title":"The Relative Age Effect across an International Soccer Programme in Male and Female Players Aged \u000012 Years Old to Seniors","authors":"Ryland Morgans, John Radnor, Daniel Nisbet, Jose Teixeira, Tonći Modrić, E. Bezuglov, H. Ceylan, R. Kavanagh, Piotr Żmijewski, Rafael Oliveira","doi":"10.5114/jhk/186563","DOIUrl":"https://doi.org/10.5114/jhk/186563","url":null,"abstract":"The purpose of the study was to examine the prevalence of the Relative Age Effect (RAE) across an international soccer programme in male and female players aged 12 years old to seniors. One hundred forty-five male (age: 18.8 ± 4.6 years; body mass: 68.1 ± 10.2 kg; body height: 177.3 ± 10.5 cm) and 218 female (age: 15.9 ± 4.6 years; body mass: 66.2 ± 10.5 kg; body height: 170.6 ± 8.3 cm) players from a National Association were assessed. All participants were divided into four quartiles: January to March (BQ1), April to June (BQ2), July to September (BQ3), and October to December (BQ4). The results showed that the distributions for all male squads were significantly skewed, with more players than expected from BQ1 in the U-21, U-19, and U-17 and less players than expected from BQ4 in the U-19 squad. The distributions for all female squads showed significantly more players than expected from BQ1 in the U-16 and less players than expected from BQ4 in the U-14 squad. The distributions across the different positions for the male squads combined were significantly skewed with more forward players than expected from BQ1 and less forward and midfielder players than expected from BQ4. For the female squads, there were significantly more BQ1 defenders from the U-16 squad than expected. In conclusion, this study unveils significant disparities in quartile distributions among male and female squads. Moreover, the data emphasize the potential impact of heightened physical demands in certain positions on the RAE.","PeriodicalId":16055,"journal":{"name":"Journal of Human Kinetics","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141829631","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信