Science & medicine in football最新文献_第9页

Epidemiology of football-related injuries in young male football players. An additional analysis of data from a cluster-randomised controlled trial. 年轻男子足球运动员与足球相关的伤害流行病学。对分组随机对照试验数据的补充分析。

Science & medicine in football Pub Date : 2024-06-26 DOI: 10.1080/24733938.2024.2369545

Rilind Obërtinca, Tim Meyer, Karen Aus der Fünten

{"title":"Epidemiology of football-related injuries in young male football players. An additional analysis of data from a cluster-randomised controlled trial.","authors":"Rilind Obërtinca, Tim Meyer, Karen Aus der Fünten","doi":"10.1080/24733938.2024.2369545","DOIUrl":"https://doi.org/10.1080/24733938.2024.2369545","url":null,"abstract":"Football carries a high risk of injury for youth players. The aim of this study was to investigate the epidemiology of football-related injuries in young male players. The data stems from a previously conducted cluster-randomised controlled trial that investigated the efficacy of 'FUNBALL', a new injury prevention programme. This study contains the data of the 503 players of the control arm. The players belonged to 22 football teams of the Under-(U)15, U17 and U19 age groups. The time-loss injuries were recorded during the season 2021-2022 according to the Football Consensus Statement. An analysis on the injury incidence (IR, calculated per 1000 hours of exposure), location, severity, category, and type was performed. Incidence rate ratios (IRRs) were used to compare the variables between the specific age groups. 187 injuries (96 in training and 91 in matches) occurred during 52 938 hours of exposure. The overall IR was 3.53 injuries/1000 h (95% confidence intervals (CI) 3.06 to 4.07). The training IR was 2.16 injuries/1000 h (95% CI 1.17 to 2.64). The match IR was 10.50 injuries/1000 h (95% CI 8.55 to 12.89). In the U19s, the overall IRR was higher compared to the U17s (IRR 1.57, CI 1.12 to 2.19; p = 0.008) and compared to the U15s (IRR 1.82, 95% CI 1.25 to 2.62; p = 0.001). The thigh was the most commonly affected body region (IR 0.92/1000 h, 95% CI 0.69 to 1.22). Muscle injuries were the most common injury type (IR 1.05/1000 h, 95% CI 0.81 to 1.37). Injury burden was 74 lost days/1000 h. The findings of this study indicate a lower injury incidence in youth players than in adult ones. We observed a higher injury incidence towards the older age groups.","PeriodicalId":74767,"journal":{"name":"Science & medicine in football","volume":" ","pages":"1-11"},"PeriodicalIF":0.0,"publicationDate":"2024-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141461219","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Relative age and biological maturity-related selection biases in male youth soccer across different competitive levels within a national association. 一个国家协会中不同竞技水平的青少年男子足球运动中与年龄和生理成熟度相关的选择偏差。

Science & medicine in football Pub Date : 2024-06-23 DOI: 10.1080/24733938.2024.2369543

Liam Sweeney, Tommy R Lundberg

{"title":"Relative age and biological maturity-related selection biases in male youth soccer across different competitive levels within a national association.","authors":"Liam Sweeney, Tommy R Lundberg","doi":"10.1080/24733938.2024.2369543","DOIUrl":"https://doi.org/10.1080/24733938.2024.2369543","url":null,"abstract":"Objectives and methods: This study aimed to examine whether biological maturation and relative age selection biases existed and varied by level of competition (regional, national, and international) in Under-15 soccer players (n = 951) within the Swedish Football Association's male player pathway. A secondary aim was to examine the relationship between relative age and body height, body weight, predicted adult height, percentage of predicted adult height (PAH%), maturity Z-score, and biological age to chronological age offset.Results: The results showed a significant bias (p < 0.001), ranging from trivial-to-small in favour of relatively older players, with the most notable increase between the regional and national levels. There were also significant moderate-to-large biases in favour of early maturing players (p < 0.001), increasing in magnitude with levels of competition. PAH% (p < 0.001) and body weight (p = 0.014) showed the strongest differences across selection levels, where the bias compared to regional level was 0.23 standard deviations (SD) for PAH% at national level and 0.41 SD at international level, while body weight appeared to be particularly related to international team selection (0.36 SD in bias). Relative age showed a moderate positive correlation with PAH% (r = 0.38), but only trivial correlations with all the other biological and physical variables examined (r=-0.05-0.11).Conclusions: The lack of association between relative age and the estimates of biological maturity timing and the additional physical characteristics suggests that relative age and biological maturity are distinct constructs. We encourage critical examination of how associations select young players for national talent programmes; current practices significantly diminish the chances of selection for those who are late maturing and relatively younger.","PeriodicalId":74767,"journal":{"name":"Science & medicine in football","volume":" ","pages":"1-9"},"PeriodicalIF":0.0,"publicationDate":"2024-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141441211","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Time-loss injuries and illnesses at the FIFA world cup Qatar 2022. 2022 年卡塔尔世界杯足球赛的伤病时间损失。

Science & medicine in football Pub Date : 2024-06-11 DOI: 10.1080/24733938.2024.2357568

Andreas Serner, Karim Chamari, Bahar Hassanmirzaei, Francisco Moreira, Roald Bahr, Andrew Massey, Katharina Grimm, Ben Clarsen, Montassar Tabben

{"title":"Time-loss injuries and illnesses at the FIFA world cup Qatar 2022.","authors":"Andreas Serner, Karim Chamari, Bahar Hassanmirzaei, Francisco Moreira, Roald Bahr, Andrew Massey, Katharina Grimm, Ben Clarsen, Montassar Tabben","doi":"10.1080/24733938.2024.2357568","DOIUrl":"https://doi.org/10.1080/24733938.2024.2357568","url":null,"abstract":"The study aimed to analyse incidence and characteristics of time-loss injuries and illnesses during the FIFA World Cup Qatar 2022. Of 838 male football players, 705 consented to participate. Team medical staff reported 82 time-loss injuries, corresponding to an injury event incidence of 5.6 injuries/1000 h of total exposure (95%CI 4.5 to 7.0 injuries/1000 h), with a median of 2 time-loss injury events per team (IQR, 1 to 4.5, range 0-7). The total injury burden was 103 (95% CI 61 to 152) days per 1000 h. Muscle/tendon injuries had the highest incidence of tissue types (48 cases, 3.3/1000 h (95% CI 2.5 to 4.4), and hamstring muscle injuries were the most frequent diagnosis (16 cases, incidence 1.1/1000 h, 95% CI 0.6 to 1.8). Match injury event incidence was 20.6/1000 h (15.0 to 27.7) and training injury event incidence was 2.1/1000 h (1.4 to 3.1). The majority (52%) of sudden-onset injuries were non-contact injuries, 40% direct contact and 8% indirect contact. We recorded 15 time-loss illnesses, corresponding to an illness event incidence of 1.1 per 1000 competition days, (95% CI: 0.6 to 1.8), and illness burden of 2.1 (1.0 to 3.4) days lost per 1000 competition days. The most common illness was respiratory infection (12 cases, 80%). Match injury event incidence was the lowest in any FIFA World Cup since injuries have been monitored.","PeriodicalId":74767,"journal":{"name":"Science & medicine in football","volume":" ","pages":"1-8"},"PeriodicalIF":0.0,"publicationDate":"2024-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141302197","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Heading in football: a systematic review of descriptors, definitions, and reporting methods used in heading incidence studies. 足球中的头球：头球发生率研究中使用的描述符、定义和报告方法的系统性回顾。

Science & medicine in football Pub Date : 2024-06-10 DOI: 10.1080/24733938.2024.2362191

Kerry Peek, Andrew Ross, Thor Einar Andersen, Tim Meyer, Sara Dahlen, Julia Georgieva, Paula R Williamson, Mike Clarke, Andreas Serner

{"title":"Heading in football: a systematic review of descriptors, definitions, and reporting methods used in heading incidence studies.","authors":"Kerry Peek, Andrew Ross, Thor Einar Andersen, Tim Meyer, Sara Dahlen, Julia Georgieva, Paula R Williamson, Mike Clarke, Andreas Serner","doi":"10.1080/24733938.2024.2362191","DOIUrl":"10.1080/24733938.2024.2362191","url":null,"abstract":"The primary objective of this systematic review was to describe the number and type of heading descriptors used in all published studies which report on heading incidence in football. The secondary objective was to detail the data collection and reporting methods used in the included studies to present heading incidence data. Eligible studies were identified through searches of five electronic databases: Ovid MEDLINE, CINAHL, EMBASE, SPORTDiscus, and Web of Science, using a combination of free-text keywords (inception to 12th September 2023). Manual searching of reference lists and retrieved systematic reviews was also performed. A descriptive overview and synthesis of the results is presented. From 1620 potentially eligible studies, 71 studies were included, with the following key findings: 1) only 61% of studies defined a header with even fewer (23%) providing an operational definition of a header within the methods; 2) important study and player demographic data including year and country were often not reported; 3) reported heading descriptors and their coding options varied greatly; 4) visual identification of headers was essential when inertial measurement units were used to collect heading incidence data; and 5) there was a lack of standardisation in the reporting methods used in heading incidence studies making comparison between studies challenging. To address these findings, the development of a standardised, internationally supported, operational definition of a header and related heading descriptors should be prioritised. Further recommendations include the development of minimum reporting criteria for heading incidence research.","PeriodicalId":74767,"journal":{"name":"Science & medicine in football","volume":" ","pages":"1-18"},"PeriodicalIF":0.0,"publicationDate":"2024-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141297521","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Immediate effects of Ramadan on objective time asleep in male youth football players from the Middle East: an interrupted time-series study. 斋月对中东男性青少年足球运动员客观睡眠时间的直接影响：一项间断时间序列研究。

Science & medicine in football Pub Date : 2024-05-16 DOI: 10.1080/24733938.2024.2340112

Lorenzo Lolli, Warren Gregson, Adam Pulford, Tane Kanope, Emmanuel Lopez, Valter Di Salvo

{"title":"Immediate effects of Ramadan on objective time asleep in male youth football players from the Middle East: an interrupted time-series study.","authors":"Lorenzo Lolli, Warren Gregson, Adam Pulford, Tane Kanope, Emmanuel Lopez, Valter Di Salvo","doi":"10.1080/24733938.2024.2340112","DOIUrl":"https://doi.org/10.1080/24733938.2024.2340112","url":null,"abstract":"Objective: To examine the abrupt effects of Ramadan onset on actigraphy-based time asleep in male youth Muslim football players.Methods: We adopted a quasi-experimental, interrupted time-series research design and tracked objective time asleep over a minimum of 12 consecutive nights in the two weeks prior to and immediately after Ramadan onset, respectively. Twenty-two, male academy student-athletes (chronological age range: 12.6 to 16.2 years) participated in the study (464 individual observations). Segmented generalized mixed-effects modelling estimated the effects of Ramadan onset on time asleep during the first period of night sleep only.Results: Ramadan onset led to an immediate mean reduction of 89 min (95% confidence interval [CI], 54 to 123 min) in time asleep during the first period of night sleep compared to pre-Ramadan sleep patterns. Model-adjusted estimated marginal means for time asleep were ~ 5.7 h (95%CI, 5.1 to 6.2 h) before and ~ 4.2 h (95%CI, 3.6 to 4.7 h) after Ramadan onset. Night sleep interruptions resulting in two or more fragmented periods accounted for 8% (95%CI, 2 to 21%) to 19% (95%, 11 to 29%) of sleep observations before and after Ramadan onset, respectively.Conclusions: The onset of Ramadan determined an abrupt reduction in time asleep of ~ 1 h 30 min in the first period of a night cycle and contributed to additional problems of heterogeneous sleep fragmentation that can impact optimal school learning and youth athlete performance development processes.","PeriodicalId":74767,"journal":{"name":"Science & medicine in football","volume":" ","pages":"1-11"},"PeriodicalIF":0.0,"publicationDate":"2024-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140961193","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Immediate effects of Ramadan on objective time asleep in male youth football players from the Middle East: an interrupted time-series study. 斋月对中东男性青少年足球运动员客观睡眠时间的直接影响：一项间断时间序列研究。

Science & medicine in football Pub Date : 2024-05-16 DOI: 10.1080/24733938.2024.2340112

Lorenzo Lolli, Warren Gregson, Adam Pulford, Tane Kanope, Emmanuel Lopez, V. Di Salvo

{"title":"Immediate effects of Ramadan on objective time asleep in male youth football players from the Middle East: an interrupted time-series study.","authors":"Lorenzo Lolli, Warren Gregson, Adam Pulford, Tane Kanope, Emmanuel Lopez, V. Di Salvo","doi":"10.1080/24733938.2024.2340112","DOIUrl":"https://doi.org/10.1080/24733938.2024.2340112","url":null,"abstract":"OBJECTIVE\u0000To examine the abrupt effects of Ramadan onset on actigraphy-based time asleep in male youth Muslim football players.\u0000\u0000\u0000METHODS\u0000We adopted a quasi-experimental, interrupted time-series research design and tracked objective time asleep over a minimum of 12 consecutive nights in the two weeks prior to and immediately after Ramadan onset, respectively. Twenty-two, male academy student-athletes (chronological age range: 12.6 to 16.2 years) participated in the study (464 individual observations). Segmented generalized mixed-effects modelling estimated the effects of Ramadan onset on time asleep during the first period of night sleep only.\u0000\u0000\u0000RESULTS\u0000Ramadan onset led to an immediate mean reduction of 89 min (95% confidence interval [CI], 54 to 123 min) in time asleep during the first period of night sleep compared to pre-Ramadan sleep patterns. Model-adjusted estimated marginal means for time asleep were ~ 5.7 h (95%CI, 5.1 to 6.2 h) before and ~ 4.2 h (95%CI, 3.6 to 4.7 h) after Ramadan onset. Night sleep interruptions resulting in two or more fragmented periods accounted for 8% (95%CI, 2 to 21%) to 19% (95%, 11 to 29%) of sleep observations before and after Ramadan onset, respectively.\u0000\u0000\u0000CONCLUSIONS\u0000The onset of Ramadan determined an abrupt reduction in time asleep of ~ 1 h 30 min in the first period of a night cycle and contributed to additional problems of heterogeneous sleep fragmentation that can impact optimal school learning and youth athlete performance development processes.","PeriodicalId":74767,"journal":{"name":"Science & medicine in football","volume":"52 44","pages":"1-11"},"PeriodicalIF":0.0,"publicationDate":"2024-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140970796","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Analysing the impact of the 50:22 kick law changes in South African rugby tournaments between 2021 and 2022. 分析 50:22 踢法变化对 2021 年至 2022 年南非橄榄球比赛的影响。

Science & medicine in football Pub Date : 2024-05-15 DOI: 10.1080/24733938.2024.2351609

Wikus Strydom, Luis Vaz, Ross Tucker, Wilbur Kraak

{"title":"Analysing the impact of the 50:22 kick law changes in South African rugby tournaments between 2021 and 2022.","authors":"Wikus Strydom, Luis Vaz, Ross Tucker, Wilbur Kraak","doi":"10.1080/24733938.2024.2351609","DOIUrl":"10.1080/24733938.2024.2351609","url":null,"abstract":"Tactical kicking plays a crucial role in rugby union, influencing both attacking and defensive strategies and potentially impacting a team's overall success. The introduction of the 50:22 law requires defensive teams to reposition players to anticipate and counter kicks, thereby reducing the number of players in their defensive front line. This study investigated the impact of the 50:22 kicking law on kicking profiles by comparing the 2021 and 2022 seasons, as well as examining the success rate of 50:22 kicks during the 2022 season in South African rugby union tournaments. A retrospective research design was employed, utilising video-based performance analysis software (Nacsport Scout Plus) for data collection. The analysis encompassed all general play kicks from 177 matches spanning two seasons and tournaments, amounting to a total of 6,479 kicks. Within this dataset, there were 53 successful 50:22 kicks out of 162 attempts. Key findings revealed an upswing in kicks by scrum halves (2021: 20%, 2022: 26%; p = 0.00) and a concurrent decline in kicks by fullbacks (2021: 21%, 2022: 18%; p = 0.01). Notably, there was a significant increase in the percentage of kicks occurring in the fourth quarter of the match (2021: 20%, 2022: 22%; p = 0.01). Furthermore, the study identified a noteworthy increase in the percentage of kicks following a turnover (2021: 2%, 2022: 3%; p < 0.01). In conclusion, this research contributes valuable insights into how the 50:22 law shapes kicking strategies in South African rugby union, shedding light on the shifts in player roles and temporal patterns of kicking within the context of this specific law.","PeriodicalId":74767,"journal":{"name":"Science & medicine in football","volume":" ","pages":"1-10"},"PeriodicalIF":0.0,"publicationDate":"2024-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140924219","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Need a break? The locomotor and tackle pacing profile and loads of women's rugby league match-play following various between-match turnaround durations. 需要休息吗？女子橄榄球联赛在不同比赛间歇期后的运动和擒抱步速概况及负荷。

Science & medicine in football Pub Date : 2024-05-13 DOI: 10.1080/24733938.2024.2351224

Cloe Cummins, Glen Charlton, Simon Buxton, Kath Shorter, David Paul, Aron Murphy

{"title":"Need a break? The locomotor and tackle pacing profile and loads of women's rugby league match-play following various between-match turnaround durations.","authors":"Cloe Cummins, Glen Charlton, Simon Buxton, Kath Shorter, David Paul, Aron Murphy","doi":"10.1080/24733938.2024.2351224","DOIUrl":"https://doi.org/10.1080/24733938.2024.2351224","url":null,"abstract":"Objectives: The study investigated the locomotor and tackle pacing profile and loads of female rugby league players following various between-match turnaround durations. Specifically, the study examined the (1) pacing of locomotor and tackle loads across the time-course of a match and; (2) whole-match and peak locomotor and tackle loads of match-play.Methods: Microtechnology data were collected from elite female rugby league players (n = 172) representing all National Rugby League Women's teams (n = 6 teams) across two seasons. Players were categorised into backs, adjustables, forwards or interchange players. Data was calculated for the whole-match (m), per minute (m.min-1) and peak (running: m.min-1; acceleration: m.s-2) locomotor and tackle loads (number and efficiency (%)) of match-play. The pacing as well as the locomotor and tackle loads of match-play were examined following short (≤6 days), normal (7 days) or long (≥8 days) turnarounds.Results: The pacing profile of playing positions varied across short, normal and long match turnarounds. Trivial to moderate differences existed in the whole-match, per minute and peak locomotor loads across match turnaround durations (effect size ≤ 1.2).Conclusions: Following various between-match turnaround durations (i.e., short, normal and long match turnarounds), there were variations in the locomotor and tackle pacing profile and loads whereby, the pacing profile of positional groups was more affected than the load profile. The findings can be used in applied settings to guide the recovery strategies and training plans of female rugby league players to optimise performance and wellbeing across various match turnaround durations.","PeriodicalId":74767,"journal":{"name":"Science & medicine in football","volume":" ","pages":"1-14"},"PeriodicalIF":0.0,"publicationDate":"2024-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140913456","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Identification of potential risk factors for lower limb injuries in female team-sport athletes: a prospective cohort study. 识别女子团队运动运动员下肢受伤的潜在风险因素：一项前瞻性队列研究。

Science & medicine in football Pub Date : 2024-05-01 Epub Date: 2023-03-08 DOI: 10.1080/24733938.2023.2181386

Sania Almousa, Richard Mullen, Kate Williams, Matthew Bourne, Morgan Williams

{"title":"Identification of potential risk factors for lower limb injuries in female team-sport athletes: a prospective cohort study.","authors":"Sania Almousa, Richard Mullen, Kate Williams, Matthew Bourne, Morgan Williams","doi":"10.1080/24733938.2023.2181386","DOIUrl":"10.1080/24733938.2023.2181386","url":null,"abstract":"Objectives: The purpose of this prospective cohort study was to assess the associations between lower limb injuries in female team-sport athletes and a number of factors. The potential risk factors explored included (1) lower limb strength, (2) history of life-event stress, (3) family history of ACL injuries, (4) menstrual history, and (5) history of oral contraception use.Methods: One hundred and thirty-five female athletes aged between 14 and 31 years (mean: 18.8 ± 3.6 years) from rugby union (n = 47), soccer (n = 72), and netball (n = 16) volunteered to participate in this study. Demographics, history of life-event stress, injury history and baseline data were obtained prior to the competitive season. The following strength measures were collected: isometric hip adductor and abductor strength, eccentric knee flexor strength and single leg jumping kinetics. Athletes were then followed for 12 months, and all lower limb injuries sustained were recorded.Results: One hundred and nine athletes provided one-year follow-up injury data, of whom, 44 suffered at least one lower limb injury. All athletes who reported high scores for negative life-event stress sustained lower limb injuries. Non-contact lower limb injury was positively associated with weak hip adductor strength (OR: 0.88; 95%CI: 0.78-0.98; p = 0.017), and between-limb adductor (OR: 5.65; 95%CI: 1.61-19.7.; p = 0.007) and abductor (OR: 1.95; 95%CI: 1.03-3.71; p = 0.039) strength asymmetries.Conclusion: History of life event stress, hip adductor strength, and between-limb adductor and abductor strength asymmetries offer potential novel avenues for investigating injury risk factors in female athletes.","PeriodicalId":74767,"journal":{"name":"Science & medicine in football","volume":" ","pages":"126-137"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10859621","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Mortality of Spanish soccer referees and coaches: a retrospective cohort study. 西班牙足球裁判员和教练员的死亡率：一项回顾性队列研究。

Science & medicine in football Pub Date : 2024-05-01 Epub Date: 2023-03-02 DOI: 10.1080/24733938.2023.2184485

José Carlos Diz, Iván Rodríguez, Santiago Iglesias-Sueiro, Eva Diz Ferreira, Miguel A Sanchez-Lastra, Carlos Ayán

{"title":"Mortality of Spanish soccer referees and coaches: a retrospective cohort study.","authors":"José Carlos Diz, Iván Rodríguez, Santiago Iglesias-Sueiro, Eva Diz Ferreira, Miguel A Sanchez-Lastra, Carlos Ayán","doi":"10.1080/24733938.2023.2184485","DOIUrl":"10.1080/24733938.2023.2184485","url":null,"abstract":"There is evidence that elite soccer players live longer than general population, but there is no information on soccer coaches and referees. We aimed to analyze the longevity of both professionals, comparing them with soccer players and with general population. In this retrospective cohort study, a total of 328 male Spanish soccer coaches, 287 referees, and 1230 soccer players, all born before 1950, were divided in two cohorts, matched 2:1 with coaches and referees. We compared the survival of the cohorts with the Kaplan-Meier estimator and significance with the log-rank test. We calculated hazard ratios of death for coaches and referees compared with male Spanish general population of the same period. Differences in survival among cohorts were found, but they did not reach statistical significance. The estimated median survival time was 80.1 years (95% CI 77.7-82.4) for referees, 78 years (95% CI 76.6-79.3) for coaches, 78.8 years (95% CI 77.6-80) for referees matched with players, and 76.6 years (95% CI 75.3-77.9) for coaches matched with players. Both coaches and referees had lower mortality than general population, but this advantage disappeared after 80 years of age. We found no differences in longevity among Spanish elite soccer referees, coaches and players born before 1950. Both coaches and referees had lower mortality than general population, but this advantage disappeared after 80 years of age.","PeriodicalId":74767,"journal":{"name":"Science & medicine in football","volume":" ","pages":"112-118"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10873552","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0