Masterarbeit, 2010
64 Seiten, Note: 2.0
1. INTRODUCTION
1.1 Background
1.2 Literature Review
1.3 Aims and Objectives
2. METHODS
2.1 Study Design
2.2 Data Collection
2.2.1 Injury Classification
2.3 Data Analysis and Presentation
2.4 Statistical Analysis
2.5 Ethical Implications
3. RESULTS
3.1 Injury Summary Data
3.1.1 Injury Causation
3.1.2 Contact versus Non-contact Injuries
3.1.3 Injury Nature
3.1.3 Injury Location
3.1.4 Injury Severity
3.2 Injury Data Sub-analysis for different Session Types
3.2.1 Injury Causation
3.2.2 Contact versus Non-contact Injuries
3.2.3 Injury Nature
3.2.4 Injury Location
3.2.5 Injury Severity
3.2.6 Transient versus Time-loss Injuries
3.3 Injury Data for Main Playing Positions
3.3.1 Injury Causation
3.3.2 Contact versus Non-contact Injuries
3.3.3 Injury Nature
3.3.4 Injury Location
3.3.5 Injury Severity
3.3.6 Transient versus Time-loss Injuries
4. DISCUSSION AND CONCLUSIONS
4.1 Summary of Main Findings
4.2 Study Limitations
4.2.1 Sample Size
4.2.2 Injury Reporting
4.2.3 Methodological Assumptions
4.2.4 Confounding Factors
4.3 Comparison to Previous Research
4.3.1 Injury Recording
4.3.2 Training Injuries
4.3.3 Match Injuries
4.3.4 Injury Severity Scoring
4.4 Conclusions and Recommendations
This research aims to conduct an up-to-date survey of injuries sustained by professional UK Championship rugby league players during the 2009 competitive season, establishing a valid benchmark for future comparisons.
1.1 Background
Rugby league football is a full-contact form of football, played with a spheroid ball by two teams of thirteen players on a rectangular grass field (Gaulton 1974). Rugby league is one of the two codes of rugby football, the other being rugby union (Collins 1998). Over the decades following the 1895 inception of rugby league, the rules of both forms of rugby were gradually changed, with rugby league's deliberately resulting in a faster, more open spectator sport (Crego 2003).
Subsequently, league and rugby union are distinctly different games. Rugby league is frequently cited as the toughest and most physically demanding of any team sport in the world (Larder 1989; Meares 2003). It requires a combination of muscular strength, stamina, endurance, speed, acceleration, agility, flexibility, and aerobic endurance (Meir 1993a-b; Gibbs 1993). During an 80-minute game, the ball is in play for an average of 50 minutes (Larder 1989) with individual players covering 7,000m to 10,000m (Meir 2000) and being involved in 20 to 40 tackles per game (Larder 1989). Consequently, injuries are common (Gibbs 1993).
By nature, rugby league players do not use heavy protective guarding as do other body contact sports. It has been suggested that the wearing of protective equipment and clothing may have an adverse effects on players’ heat exchange mechanisms (Meir 1994, Savdie 1991; Hodgson Phillips 2001) and may produce heat-induced injuries.
1. INTRODUCTION: Provides the background of rugby league, reviews existing injury literature, and defines the research aims and the central question regarding injury patterns in the UK.
2. METHODS: Describes the study design, data collection procedures based on IRB standards, injury classification, statistical analysis, and ethical considerations.
3. RESULTS: Presents the primary data on injury incidence, causation, nature, location, and severity, with sub-analyses for different session types and playing positions.
4. DISCUSSION AND CONCLUSIONS: Compares the findings with previous research, evaluates study limitations such as sample size, and provides recommendations for future multi-team surveillance.
Rugby League, Injury Incidence, Sports Medicine, Time-loss Injuries, Injury Surveillance, Professional Sports, Injury Causation, Athletic Performance, IRB Standards, Training Injuries, Match Injuries, Forwards, Backs, Epidemiology, Injury Severity.
The research provides an up-to-date survey of the incidence, distribution, types, and severities of injuries sustained by professional UK Championship rugby league players during the 2009 competitive season.
The study focuses on injury surveillance, comparing match play versus training risks, analyzing injury severity using IRB standards, and examining positional differences between forwards and backs.
The research asks: "Within sub-elite professional rugby league football in the UK what are the current rates, distributions, types and severities of injuries?"
The study applied a pragmatic injury definition and used IRB-endorsed standards for data collection, calculating standardized injury rates per 1000 player exposure hours, followed by Chi-square and Mann-Whitney-U tests for statistical analysis.
The main body covers a literature review of rugby injuries, detailed methodology for data gathering, comprehensive results sub-analyzed by session type and position, and a discussion comparing results to established sports science literature.
Key terms include Rugby League, Injury Incidence, Sports Medicine, Time-loss Injuries, Injury Surveillance, and Epidemiology.
The study found match injury rates were significantly higher (170.7/1000 hours) compared to training injury rates (9.4/1000 hours), with tackling being the primary cause of match injuries and overuse being the primary cause for training injuries.
Yes, the findings showed that forwards were statistically more susceptible to injuries than backs during both matches and training sessions (p=0.0431).
The research adopted IRB consensus statements on injury definitions and data collection, allowing for a more standardized approach that improves comparability with recent rugby union data.
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