Search

The Sport Drug Control Model (SDCM) is likely to be the model which most explicitly represents the theoretical paradigm of the psychological study of the use of doping in sport. This model can be further developed through its analysis in different populations and cultures. The main aim of this study was to empirically test the SDCM while analyzing for the first time the intentions and attitudes toward doping in Spanish track and field athletes. A secondary aim was to assess the extent to which the variables in the model together predict attitude, susceptibility, and behavior toward the use of performance-enhancing substances. Participants were 281 Spanish elite and national-standard track and field athletes from whom 80.1% were 18-28 years old and 49.5% were females. Participants completed the SDCM questionnaire measuring morality, legitimacy, benefits appraisal, threat appraisal, self-efficacy to refrain from doping, reference groups' endorsement of doping methods/substances, use of legal supplements, availability and affordability of doping, attitudes toward doping, susceptibility to doping and, self-reported use of banned performance-enhancing substances or methods. Structural equation modeling supported a good fitness of the SDCM and confirmed that positive attitudes toward doping predicted high susceptibility to doping (β = 0.55, p < 0.001), which is in turn associated with the use of prohibited substances and methods (β = 0.12, p < 0.05). The factors that have most influence on attitudes toward doping are morality (β = 0.46, p < 0.001) and reference group opinion (β =0.62, p <0.001). Self-reported doping use was 9.6%. These findings confirm SDCM reproducibility and variability (as it accounts for several variables) in Spanish track and field competitive athletes. It is recommended to implement preventive programs which allow athletes to acquire a strong moral stance against doping and coaches to employ the tools required to instill and educate their athletes in rejecting these illegal practices that corrupt the integrity of competitive sport. [ABSTRACT FROM AUTHOR]

Background: The Marathon runners must have the proper technical preparation to reach excellence and to achieve adequate psychological preparation for the race. Against this background, the current study aims to describe the implementation results of a cognitive-behavioral intervention based on psychological skills training for marathon runners. Methods: Fourteen amateur male marathoners with an average age of 30 (SD = 5.75) were trained with various emotional and cognitive control techniques to enhance their performance in competition. Various psychological variables, related to the subjects level of perceived stress, and to qualitative characteristics of their thoughts were measured before and after the target marathon race. Results were analyzed through non-parametric tests for two related samples. The Cohen's d effect size for single-group pretest-posttest repeated measures were also performed. Results: Statistical analysis reveals that, controlling for age and running experience, the intervention decreased significantly the level of perceived stress and the occurrence of negative thoughts before the race, during, and after the race. Conclusion: Training in cognitive control and relaxation techniques, as part of the psychological skills training could determine the quality of performance of marathon runners. [ABSTRACT FROM AUTHOR]

Achievement motivation is a distinguishing disposition in elite and non-elite athletes. Implicit theories and competence perception influence the types of achievement goals and constitute separate achievement motivation dispositions. The context of sport promotes various achievement goals and implicit theories about athletic competence. For this reason, scientific research should focus on the intrapersonal profiles of achievement motivation dispositions (achievement goals, implicit theories, and competence perception) instead of specifying only one of them. This study explores differences between elite and non-elite athletes in terms of intrapersonal profiles of achievement motivation dispositions. 54 elite and 50 non-elite track and field athletes took part in the study. The results suggest that athletes tend to perceive their competence accurately. Cluster analysis of the studied dispositions was conducted. The clusters present sets of achievement dispositions that vary in intensity. Moreover, the results present trends of the differences between elite and non-elite athletes in two of the three clusters obtained in the study. [ABSTRACT FROM AUTHOR]

OBJECTIVE: The aim of the study was to gain information about the incidence of mechanical Low Back Pain (MLBP) injuries etiology in elite track and field athletes and to assess the recurrence rate. BACKGROUND: The prevalence and the etiology of Low Back Pain (LBP) in athletic populations at the elite level of competition lack of longitudinal studies focused on certain sport fields. The present study evaluates MLBP incidents in elite track and field athletes visiting National Track and Field Centre in Thessaloniki, Greece and classifies MLBP according to etiology. METHODS: One hundred and thirty Elite Track and Field Athletes with MLBP injuries were included in a 20-year observational cohort study recording the initial MLBP etiology according to a classification system based on mechanical diagnosis. It was examined if age, gender and sport category predispose the incidence of the initial MLBP etiology and if they consist risk factors for MLBP recurrence. RESULTS: Discogenic MLBP in elite track and field athletes was significantly higher at 46.9% (α = 0.05) compared with the other MLBP etiologies under consideration. Secondary findings of the present study regarding the incidence of MLBP etiology categories did not reveal significant associations with gender, age and contest categories (α = 0.05). Additionally, recurrence pathophysiology showed that discogenic MLBP obtained high recurrence rates at 0.48 (14 athletes from 29 athletes recurred) compared with other etiologies, followed by back elements injury recurrence rate at 0.24 (7 athletes out of 29). CONCLUSIONS: The study provided us with evidence of higher incidence of discogenic etiology of MLBP in elite track and field athletes. Further research is suggested in the use of etiology related LBP classification system in order to evaluate causes, prevalence and epidemiology of MLBP in athletic populations of specific sport categories. [ABSTRACT FROM AUTHOR]

The IL-6 -174G/C single nucleotide polymorphism (SNP) functionally affects IL-6 activity, with the G-allele associated with increased IL-6 levels. The C-allele was found to be associated with exercise-induced skeletal muscle damage. The aim of the present study was to examine the association between the IL-6 -174G/C polymorphism and athletic performance among elite swimmers and runners. The study sample included 180 track and field athletes and 80 swimmers. Track and field athletes were assigned to three sub-groups: long-distance runners, middle-distance runners and short-distance runners. Swimmers were assigned to two subgroups: long-distance swimmers and short-distance swimmers. The control group consisted of 123 non-athletic healthy individuals. Genomic DNA was extracted from peripheral blood following a standard protocol. Genotyping was performed using polymerase chain reaction (PCR). The CC genotype and C-allele frequency were significantly higher in the long-distance swimmers (18 and 43%, respectively) compared to the long-distance runners (3 and 14%, respectively, p < 0.001); middle-distance runners (4 and 22%, respectively, p < 0.001); and controls (5 and 19%, respectively, p < 0.001). In addition, the CC genotype and C-allele frequency were significantly higher (p < 0.001) in long-distance swimmers compared to short-distance swimmers (18 versus 5% and 43 versus 29% for the CC genotype and C-allele frequency, respectively). The higher frequency of the C-allele and CC genotype among long-distance swimmers suggests that the rarity of exercise-associated rhabdomyolysis among swimmers is probably related to other sports-specific or water-related protective mechanisms. It is possible that swimming selection in talented endurance athletes who are C-allele carriers represents an example of genetically-dependent sports selection. [ABSTRACT FROM AUTHOR]

The aim of this study was to compile a sport psychological skills profile of track and field athletes and to compare the psychological skill levels of successful and less successful track athletes during the 2011 University Sport South Africa Athletics Championships. The participants included 143 athletes (age= 21.6±2.32 years). Their perceived importance and need for psychological skills training, as well as their perceived ability to be mentally prepared for training sessions and competitions were investigated. Practical significant differences were observed between the top (n=21) and bottom (n=21) sprinters for Peak Performance Profile (PPP) total and stress control, Psychological Skills Inventory (PSI) total and achievement motivation, as well as between the top (n=21) and average (n=20) sprinters for PPP total, concentration, stress control, PSI total, achievement motivation, maintaining self-confidence and concentration. The successful (n=21) middle- and long-distance athletes recorded significantly higher achievement motivation values than their less successful (n=21) counterparts. Collectively, these results confirm a relationship between psychological skills and track and field success. The effect of psychological skills training programmes on psychological skills development and performance enhancement requires further empirical studies. [ABSTRACT FROM AUTHOR]

The objective of this study is to evaluate the effectiveness of a proprietary program for increasing self-efficacy among track and field athletes through vicarious experience and successful control over excitation and to determine the changes in the cognitive dimensions related to self-efficacy: dispositional optimism, hope of success and locus of control. An experimental two-group design with a pre-test and a post-test in the experimental and control groups was used. Forty-two athletes (29 women and 13 men) aged 17 to 24 years randomly assigned to the intervention and control groups took part in the study. The General Scale of Self- Efficacy, Hope for Success Questionnaire, Life Orientation Test Revised, and Internal- External Locus of Control Scale were used. The study's results indicate that the program was effective. Participants in the intervention group demonstrated a substantial increase in self-efficacy ( P = 0.001). This was not observed in the control group ( P = 0.732). After the completion of the program, athletes in the intervention group had significantly higher levels of self-efficacy ( P = 0.001) and optimism ( P = 0.017). They also had more internal locus of control compared to the control group ( P = 0.001). Contrary to expectations, athletes in the intervention group demonstrated a substantially lower level of propensity in pathways ( P = 0.001) as well as in agency ( P = 0.001) (both components of the hope for success). [ABSTRACT FROM AUTHOR]

Background: Inversion injury to the ankle and hamstring injuries are common problems in most sports. It is not known whether these injuries constitute a predisposing factor or a precursor of injury or re-injury of these anatomical locations. Therefore, we wished to test the hypothesis that a previous inversion ankle injury exerted a significant effect on the chance of an athlete suffering from a subsequent ipsilateral hamstring injury and vice versa. Methods: In an observational cohort study over 17 years (1998–2015), 367 elite track and field athletes, were grouped according to their first traumatic isolated ankle or hamstring injury. Fifty athletes experienced both injuries. The Mann-Whitney U and Chi-square tests (p < 0.05) were performed to test possible associations of ankle and hamstring injury with age, gender, athletics discipline, grade, and type of antecedent injury. Results: Athletes with a preceding ankle injury had a statistically significantly higher chance of experiencing a subsequent hamstring injury compared with athletes who had experienced a hamstring injury as their first traumatic event (x2 = 4.245, p = 0.039). The proportion of both ankle and hamstring injury events was not statistically different between female (18%) and male (11%) athletes. Age and grade of injury did not influence the proportion of ankle and/or hamstring injury events. Conclusion: There is a statistically significantly higher frequency of hamstring injuries in elite track and field athletes having experienced a previous ankle ligament injury. [ABSTRACT FROM AUTHOR]