John D Duggan, Paul J Byrne, Shane Malone, Stephen-Mark Cooper, Jeremy Moody
{"title":"县际卡莫奇比赛中的高强度加速和减速。","authors":"John D Duggan, Paul J Byrne, Shane Malone, Stephen-Mark Cooper, Jeremy Moody","doi":"10.1177/19417381241276016","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>This study aimed to compare acceleration and deceleration demands of intercounty Camogie players, and differences across playing positions and halves of play.</p><p><strong>Hypothesis: </strong>The middle 3 positions will have greatest accelerations and decelerations variables across match play and halves of play.</p><p><strong>Study design: </strong>Nonrandomized, repeated measures design.</p><p><strong>Level of evidence: </strong>Level 4.</p><p><strong>Methods: </strong>Global positioning systems (GPS) (10 Hz) collected data from 28 participants during 18 competitive matches across 2 seasons; 206 individual player datasets were analyzed.</p><p><strong>Results: </strong>Half-backs (<i>P</i> < 0.05; effect size [ES], -1.75) and midfielders (<i>P</i> < 0.05; ES, -1.68) covered significantly greater total number of accelerations than full-forwards. In acceleration zone 4, midfielders (<i>P</i> < 0.05; ES, = -1.67) and half forwards covered a significantly greater number than full-forwards (<i>P</i> < 0.01; ES, = -1.41). Midfielders accumulated a significantly greater distance in acceleration zone 4 than full-backs (<i>P</i> < 0.05; ES, = -0.57). Significant decrements were observed between halves in total number of accelerations (<i>P <</i> 0.01; ES, = 0.49), accelerations in zones 1 to 4 (<i>P <</i> 0.01; ES, 0.16-0.43), total distance of accelerations, and acceleration distance in zones 2 to 4 (<i>P <</i> 0.05; ES, 0.25; <i>P <</i> 0.01; ES, 0.45; <i>P <</i> 0.01; ES, 0.38). There were significant decrements in the total number of decelerations (<i>P <</i> 0.01; ES, 0.43), number of decelerations in zones 2 (<i>P <</i> 0.05; ES, 0.25), 3 (<i>P <</i> 0.01; ES, 0.45), and 4 (<i>P <</i> 0.01; ES, 0.38), and total deceleration distance (<i>P <</i> 0.01; ES, 0.16).</p><p><strong>Conclusion: </strong>Half-backs and midfielders covered significantly greater total number of accelerations than full-forwards. Significant decrements in several acceleration and deceleration variables were observed between halves.</p><p><strong>Clinical relevance: </strong>Players competing in intercounty Camogie should receive progressive exposure to acceleration and deceleration-based movement demands to prepare players for intercounty Camogie match play.</p>","PeriodicalId":54276,"journal":{"name":"Sports Health-A Multidisciplinary Approach","volume":null,"pages":null},"PeriodicalIF":2.7000,"publicationDate":"2024-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"High-Intensity Accelerations and Decelerations During Intercounty Camogie Match Play.\",\"authors\":\"John D Duggan, Paul J Byrne, Shane Malone, Stephen-Mark Cooper, Jeremy Moody\",\"doi\":\"10.1177/19417381241276016\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background: </strong>This study aimed to compare acceleration and deceleration demands of intercounty Camogie players, and differences across playing positions and halves of play.</p><p><strong>Hypothesis: </strong>The middle 3 positions will have greatest accelerations and decelerations variables across match play and halves of play.</p><p><strong>Study design: </strong>Nonrandomized, repeated measures design.</p><p><strong>Level of evidence: </strong>Level 4.</p><p><strong>Methods: </strong>Global positioning systems (GPS) (10 Hz) collected data from 28 participants during 18 competitive matches across 2 seasons; 206 individual player datasets were analyzed.</p><p><strong>Results: </strong>Half-backs (<i>P</i> < 0.05; effect size [ES], -1.75) and midfielders (<i>P</i> < 0.05; ES, -1.68) covered significantly greater total number of accelerations than full-forwards. In acceleration zone 4, midfielders (<i>P</i> < 0.05; ES, = -1.67) and half forwards covered a significantly greater number than full-forwards (<i>P</i> < 0.01; ES, = -1.41). Midfielders accumulated a significantly greater distance in acceleration zone 4 than full-backs (<i>P</i> < 0.05; ES, = -0.57). Significant decrements were observed between halves in total number of accelerations (<i>P <</i> 0.01; ES, = 0.49), accelerations in zones 1 to 4 (<i>P <</i> 0.01; ES, 0.16-0.43), total distance of accelerations, and acceleration distance in zones 2 to 4 (<i>P <</i> 0.05; ES, 0.25; <i>P <</i> 0.01; ES, 0.45; <i>P <</i> 0.01; ES, 0.38). There were significant decrements in the total number of decelerations (<i>P <</i> 0.01; ES, 0.43), number of decelerations in zones 2 (<i>P <</i> 0.05; ES, 0.25), 3 (<i>P <</i> 0.01; ES, 0.45), and 4 (<i>P <</i> 0.01; ES, 0.38), and total deceleration distance (<i>P <</i> 0.01; ES, 0.16).</p><p><strong>Conclusion: </strong>Half-backs and midfielders covered significantly greater total number of accelerations than full-forwards. Significant decrements in several acceleration and deceleration variables were observed between halves.</p><p><strong>Clinical relevance: </strong>Players competing in intercounty Camogie should receive progressive exposure to acceleration and deceleration-based movement demands to prepare players for intercounty Camogie match play.</p>\",\"PeriodicalId\":54276,\"journal\":{\"name\":\"Sports Health-A Multidisciplinary Approach\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.7000,\"publicationDate\":\"2024-09-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Sports Health-A Multidisciplinary Approach\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1177/19417381241276016\",\"RegionNum\":2,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"SPORT SCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Sports Health-A Multidisciplinary Approach","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1177/19417381241276016","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"SPORT SCIENCES","Score":null,"Total":0}
High-Intensity Accelerations and Decelerations During Intercounty Camogie Match Play.
Background: This study aimed to compare acceleration and deceleration demands of intercounty Camogie players, and differences across playing positions and halves of play.
Hypothesis: The middle 3 positions will have greatest accelerations and decelerations variables across match play and halves of play.
Study design: Nonrandomized, repeated measures design.
Level of evidence: Level 4.
Methods: Global positioning systems (GPS) (10 Hz) collected data from 28 participants during 18 competitive matches across 2 seasons; 206 individual player datasets were analyzed.
Results: Half-backs (P < 0.05; effect size [ES], -1.75) and midfielders (P < 0.05; ES, -1.68) covered significantly greater total number of accelerations than full-forwards. In acceleration zone 4, midfielders (P < 0.05; ES, = -1.67) and half forwards covered a significantly greater number than full-forwards (P < 0.01; ES, = -1.41). Midfielders accumulated a significantly greater distance in acceleration zone 4 than full-backs (P < 0.05; ES, = -0.57). Significant decrements were observed between halves in total number of accelerations (P < 0.01; ES, = 0.49), accelerations in zones 1 to 4 (P < 0.01; ES, 0.16-0.43), total distance of accelerations, and acceleration distance in zones 2 to 4 (P < 0.05; ES, 0.25; P < 0.01; ES, 0.45; P < 0.01; ES, 0.38). There were significant decrements in the total number of decelerations (P < 0.01; ES, 0.43), number of decelerations in zones 2 (P < 0.05; ES, 0.25), 3 (P < 0.01; ES, 0.45), and 4 (P < 0.01; ES, 0.38), and total deceleration distance (P < 0.01; ES, 0.16).
Conclusion: Half-backs and midfielders covered significantly greater total number of accelerations than full-forwards. Significant decrements in several acceleration and deceleration variables were observed between halves.
Clinical relevance: Players competing in intercounty Camogie should receive progressive exposure to acceleration and deceleration-based movement demands to prepare players for intercounty Camogie match play.
期刊介绍：
Sports Health: A Multidisciplinary Approach is an indispensable resource for all medical professionals involved in the training and care of the competitive or recreational athlete, including primary care physicians, orthopaedic surgeons, physical therapists, athletic trainers and other medical and health care professionals.
Published bimonthly, Sports Health is a collaborative publication from the American Orthopaedic Society for Sports Medicine (AOSSM), the American Medical Society for Sports Medicine (AMSSM), the National Athletic Trainers’ Association (NATA), and the Sports Physical Therapy Section (SPTS).
The journal publishes review articles, original research articles, case studies, images, short updates, legal briefs, editorials, and letters to the editor.
Topics include:
-Sports Injury and Treatment
-Care of the Athlete
-Athlete Rehabilitation
-Medical Issues in the Athlete
-Surgical Techniques in Sports Medicine
-Case Studies in Sports Medicine
-Images in Sports Medicine
-Legal Issues
-Pediatric Athletes
-General Sports Trauma
-Sports Psychology
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