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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Burnout in sport : A comparative analysis between South African gymnasts tennis players

Abrahamson, Earle Derek January 2016 (has links)
Research on burnout has typically focused on individuals in the human service or helping occupations, More recently studies and conceptual models have appeared investigating burnout in the athletic environment, The bulk of research 011 athletic burnout has been conducted on coaches and, consequently, there is a dearth of empirical research on athlete burnout. 'the present study compared tennis players with gymnasts to determine which group is more likely to experience a higher incidence of burnout. The study also sought to investigate whether any relationship was evident between sport specific factors on the one hand, and burnout, tedium and psychological distress on the other. Three objective questionnaires consisting of the Maslach Burnout Inventory (MDI). Tedium measure and General Health Questionnaire 28 item scale (GHQ-28), as well as a sport specific questionnaire developed by the author, were used to collect data from 20 provincial and national tennis players (10 male and 10 female) and 20 provincial and elite gymnasts (10 male and 10 female). Statistical analysis of the questionnaires revealed a number of important findings. It was found that sport group was not a significant factor in the assessment of athlete burnout. Gender, however, was highly significant with females more likely to experience burnout than males. It was shown that females experience low levels of sport enjoyment, social support and personal accomplishment and high levels of sport pressure, emotional exhaustion, depersonalisation, tedium and psychological distress. Key relationships were further identified between the sport specific variables of sport enjoyment, social support and sport pressure, and the burnout, tedium and psychological distress variables. Negative sport performance such as low enjoyment and social support and heightened feelings of sport pressure were strongly related to high levels of burnout, tedium and psychological distress. Recommendations for future research are made on the basis of these findings.
2

An epidemiological investigation of musculoskeletal injuries among rhythmic gymnasts in the eThekwini Municipality

Strauss, Tylah January 2018 (has links)
Submitted in partial compliance with the requirements for the Master’s Degree in Technology: Chiropractic, Durban University of Technology, Durban, South Africa, 2018. / Background: Rhythmic Gymnastics is a sporting discipline involving the use of an apparatus (hoop, ball, clubs, ribbon or rope) to a choreographed routine with music. It requires agility, grace, co-ordination and most of all flexibility. Safety in Rhythmic Gymnastics is questionable when one takes training hours and the extreme flexibility required into consideration. An awareness and understanding of the prevalence and risk factors in Rhythmic Gymnastics will allow event organisers, medical personnel, managers, and coaches to adapt training approaches that will minimize the development of injuries. This information will also aid in developing monitoring systems to prevent adaptation injuries, which will lead to safer training and better management of gymnasts Objectives: This study aimed to investigate the prevalence of musculoskeletal injuries in rhythmic gymnasts within the eThekwini municipality and to identify selected factors associated with an increased risk of injury, in order to improve the management of gymnasts. Methods: A quantitative, descriptive questionnaire-based survey with a Beighton Score assessment was conducted on 67 Rhythmic gymnasts in the eThekwini municipality. Statistical analysis was performed on the results obtained from the questionnaire and the Beighton Score using IBM SSS version 23.0. The Chi-squared test was used (Fisher’s Exact Test was used when the Chi-squared test was violated); A p value of less than 0.05 was considered as statistically significant. Graphical representation of scores by groups was done using various types of tables and graphs. Risk factors for injuries were assessed using logistic regression. Factors were entered individually into the model to determine the co- efficients and odds ratios. Trend tests were computed in order to better assess associations between specific factors and injury. Results: A 100% response rate was achieved in this study. The average age of the participants was 12.3 years (95% CI= 11.7-12.8), average height was 148.5 centimetres (95% CI= 145.1-151.9), average weight was 41.0 kilograms (95% CI= 38.3-43.7), the average level of performance was 4.9 (95% CI= 4.1-5.8) and the average Beighton Score was 5.8 (95% CI= 5.3-6.3). The most commonly previously injured areas were the ankle (n=25) (14.0%), hip and knee (each n=19) (each 10.6%) and the low back (n=18) (10.1%). When considering the two most severe previous injuries the results stay similar, with the ankle being most commonly injured (n=15) (28.0%), followed by the hip (n=9) (17.0%) and the knee (n=6) (11.0%). When considering current injuries, the most commonly injured area is the knee and low back (each n=11) (each 14.5%), and the hip and ankle (each n=9) (each 11.8%). From the above it can be deduced that RG results in more injuries to the lower limb than the upper limb, or core/abdomen or the spine. The most common types of RG injury were muscle strains (n=16) (23.9%), followed by unsure (n=9) (13.4%) and joint sprains (n=8) (11.9%). The most common cause of injury for both previous and current RG injuries were overstretching and overuse ((n=23) (34.3%) for previous injuries; (n=15) (22.4%) for current injuries). Risk factors for injury were significant for the following: training hours per week (36.5 times for 5-8 hours of training per week; 15.7 times for under five hours of training per week; both when compared to more than 8 hours) and lack of balance skills included in RG training (4.5 times more likely than not). When considering treatment option used to keep the body in a good condition, a participant was 4.3 times more likely to utilize home remedies than any other treatment option. Trend tests noted that there is an increase in the mean of injuries as one goes up in age, up until a certain age (13-14 years of age for current injuries; 15-16 years of age for previous injuries), thereafter, there is a decease. Trend tests were also constructed for training hours per week; there was a directly proportional relationship between training hours per week and injury. Conclusion: When considering risk of injury in RG, many of the risk factors cannot be modified (such as age). Those risk factors that can be modified (such as training amount and components of training) should be considered by gymnasts and their coaches in order to implement strategies that could prevent injury. / M

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