This study investigated the properties of the Athens Insomnia Scale (Soldatos et al., 2000), the Fatigue Severity Scale (Krupp et al., 1989), and subscales of the SLEEP-50 Questionnaire (Spoormaker et al., 2005) in elite Australian athletes, to determine their appropriateness for this population. Fifty-nine athletes (29 male, 30 female, M = 21.86 yrs, SD = 7.44) from elite basketball, rowing, netball, beach volleyball, and sailing squads completed measures. A subset (n= 20) completed measures again at a 1-month interval, and a further subset (n= 5) were interviewed about their thoughts regarding the measures and their understanding of sleep. All scales and subscales displayed high internal consistency, apart from that which contained items not theoretically related, and all displayed good 1-month test-retest reliability. All measures were significantly correlated, demonstrating convergent validity. Athletes reported few sleep problems, but moderate fatigue. Athletes stated the measures produced accurate reflections of their sleep and fatigue, but also suggested improvements. Research limitations and implications are discussed.
Rebecca K. Dickinson and Stephanie J. Hanrahan
Anne M. Haase
As female athletes participating in physique-salient sports report similar levels of social physique anxiety (SPA) and disordered eating symptoms compared with those in nonphysique salient sports, alternative factors contributing to disordered eating require consideration, specifically participation in sport type (team vs. individual). This study examined SPA and disordered eating correlates in female athletes (N= 137) in two sport types (team sports and individual sports). Individual sport athletes exhibited higher SPA, F(1, 135) = 22.03, p< .001; dieting, Brown and Forsythe’s F(1, 57.05) = 43.79, p< .001; and bulimic behavior, Brown and Forsythe’s F(1, 59.92) = 13.45, p= .001 than team sport athletes. SPA and sport type together predicted 44% of dieting and 22% of bulimic symptom variance, suggesting that individual-sport athletes with higher SPA experienced greater disordered eating. Involvement in individual sports where physique is more open to social evaluation may contribute to dieting and bulimic symptoms among female athletes.
Aditi Mankad, Sandy Gordon, and Karen Wallman
Psychological trauma associated with long-term injury can cause athletes to experience intense stress-like symptoms and considerable negative affect (e.g., Tracey, 2003; Udry, 1997). Due to the nature of competitive sport, however, it is thought that injured athletes inhibit these emotions to the detriment of their physical health. The present study examined Pennebaker’s (1989) emotional disclosure paradigm within a sporting context. It was hypothesized that writing about a traumatic injury would reduce athletes’ mood disturbance and stress during rehabilitation. Further, it was believed that these changes would correspond with an increase in immune expression from pre- to postintervention. Elite injured athletes (N = 9) rehabilitating from anterior cruciate ligament surgery participated in the 3-day writing intervention, consisting of 3 X 20 min writing sessions, during which athletes disclosed negative emotions associated with their injury and rehabilitation experiences. Measures were taken at six time-points (T1-T6), with pre- and postintervention phases lasting for 4 weeks each. Measures consisted of psychological stress (intrusion and avoidance), total mood disturbance, and relative cell-counts/µL for circulating T-cells (CD4/8) and NK cells (CD16/56). Repeated-measures ANOVAs showed a signifcant main effect of time for intrusion, F(5, 70) = 5.83, p =.001, η2 = .29 and avoidance, F(5, 70) = 5.73, p =.002, η2 = 0.29 subscales; mood disturbance, F(5, 70) = 3.71, p= 0.005, η2 = 0.21; and CD4+, F(5, 65) = 2.39, p= 0.048, η2 = .16. Subsequent linear contrasts provided further evidence of significant prepost differences among the stress, mood state, and immune variables. These results suggest that the written disclosure intervention has potential psycho-immunological benefits for athletes rehabilitating from long-term injury.
Anthony Ferreira, Fernando Perez-Diaz, and Charles Cohen-Salmon
Human studies suggest the existence of an exercise dependency syndrome and a link between drug intake and intense physical activity. Our aim was to assess whether a link actually existed between running activity and cocaine intake in mice. Thirty male Swiss mice were used. Ten mice were used as controls, individually housed in cages without a wheel, and 20 mice were in cages with free access to a running wheel. Cocaine preference was estimated as the ratio (as percent) of cocaine solution intake over total fuid intake in the course of free oral access to cocaine solution versus water. High cocaine scores were only found with high wheel activity. The lowest activity scores were found with low cocaine preference. A group of “high runners” impervious to cocaine appetence and to the effects of exercise withdrawal were found, which may suggest that shared mechanisms could be involved in both dependence on sport and drug taking. Findings suggest that moderate activity seems to be associated with low cocaine preference, and cocaine intake could increase in cases of intense activity. The urge for physical activity (as seen with top-level professional athletes) may theoretically combine with different degrees of vulnerability to cocaine. The use of substances by those engaging in intense physical activity, for performance enhancement or recreational purposes, could potentially trigger a pattern of consumption and addiction. This pattern corresponds with the theory that there may be an addictive element in physical activity. Animal models could prove useful for identifying biological or behavioral predictors of such vulnerability and identifying persons either at risk or possessing resistance.
Eric D. Morse
Frank L. Gardner
The development and acceptance of any scientific discipline requires an ever-expanding and maturing empirical base. Yet despite vast scientific progress in allied domains of professional psychology, the field of sport psychology has remained fairly stagnant in its research progress and has overlooked major advances that could aid in the advancement of the discipline. This article discusses important issues related to the lack of efficacy of the traditional and long assumed “gold-standard” interventions for the enhancement of athletic performance, and compares the field’s empirical base to sister disciplines in psychology. Further, the lack of empirical studies examining rate of change, moderators of change, and mediators (mechanisms) of change is discussed, and suggestions are provided for a new research agenda in sport psychology that could expand its professional credibility and enhance its overall scientific development.
Jeffrey J. Martin, Jennifer J. Waldron, Andria McCabe, and Yun Seok Choi
The purpose of our quasi-experimental study was to examine the impact of the Girls on the Run (GOTR) program on multidimensional self-concept and attitudes toward fat. Young girls (N= 21) participated in a 12-week running program designed to increase their running ability, self-esteem, and, in general, their emotional, social, and mental well-being. It was hypothesized that girls would experience favorable changes in their global self-esteem, appearance, peer, physical, and running self-concepts and their attitudes toward fat. The overall RM-ANOVA examining for pre to post differences was significant, F(13, 8) = 26.46, p < .001, η2 = .977, and follow-up within subjects contrasts revealed three significant differences: Physical, F(1, 20) = 6.24, p < .02, η2 = .24, and running self-concept, F(1, 20) = 11.18, p< .003, η2 = .36, as well as fear of fat, F(1, 20) = 4.37, p < .049, η2 = .18, were all significant with meaningful effect sizes. These findings provided preliminary support for the major goal of the GOTR program, enhancing physical and running self-concept with some support for secondary gains in nonphysical ability areas (i.e., reductions in fear of fat).
Richard H. Cox, Sheriece Sadberry, Richard T. McGuire, and Adrian McBride
This study examined relationships between student athlete experiences and career situation awareness. Participants completed the Student-Athlete Experiences Inventory (SAEI) and Student-Athlete Career Situation Inventory (SACSI). Separate exploratory factor analyses were conducted for men and women to clarify factors on the inventories, and structural models were developed for each gender. For males, results showed that (a) involvement in campus activities leads to lack of interest in career situation, (b) social involvement leads to stronger perception of career situation, and (c) library use has little effect on career situation. For females, results revealed that (a) involvement in campus activities leads to career confidence, (b) social involvement leads to perception of career barriers, and (c) library use leads to perception that sport identity need not detract from career situation.
Aditi Mankad, Sandy Gordon, and Karen Wallman
The present study features a psycholinguistic analysis, using Pennebaker’s (1989) emotional disclosure paradigm, of an athlete’s experience in recovering from injury. “GL,” a male athlete rehabilitating from anterior cruciate ligament reconstruction, participated in a 9-week testing protocol. A 3-day intervention was used, consisting of three 20-minute writing sessions, which promoted disclosure of negative emotions associated with injury and rehabilitation. In addition, measures of stress, mood disturbance, and self-esteem were administered from pre- to postintervention and at follow-up. Results revealed decreases in stress and mood disturbance, as well as an increase in self-esteem. Analysis of writing samples revealed increased use of linguistic markers indicating affective awareness. Findings also highlighted the importance of emotional disclosure and cognitive integration in reducing stress and enhancing understanding of injury.
Megan Brannan, Trent A. Petrie, Christy Greenleaf, Justine Reel, and Jennifer Carter
In this study, we extended past research (Brannan & Petrie, 2008; Tylka, 2004) by examining perfectionism, optimism, self-esteem, and reasons for exercising as moderators of the body dissatisfaction-bulimic symptoms relationship among female collegiate athletes (N= 204). Hierarchical moderated regression was used to control for social desirability and physical size and then tested the main and interactive effects of the models. Body dissatisfaction was related to the measure of bulimic symptoms, accounting for 24% of the variance. Four variables were statistically significant as moderators. More concern over mistakes and being motivated to exercise to improve appearance and attractiveness or to socialize and improve mood increased the strength of the relationship between body dissatisfaction and bulimic symptoms. Self-esteem had a buffering effect that resulted in a weakened relationship.