Clinical femoral anteversion (Craig test) and hip range of motion (ROM) have been associated with valgus collapse, but their clinical usefulness in predicting biomechanics is unknown. Our purpose was to determine the individual and combined predictive power of femoral anteversion and passive hip ROM on 3-dimensional valgus collapse (hip internal rotation and adduction, knee rotation, and abduction) during a single-leg forward landing in females. Femoral anteversion and passive hip ROM were measured on 20 females (24.9 [4.1] y, 168.7 [8.0] cm, 63.8 [11.6] kg). Three-dimensional kinematics and kinetics were collected over 5 trials of the task. Each variable was averaged across trials. Backward, stepwise regressions determined the extent to which our independent variables were associated with valgus collapse. The combination of greater hip internal and external rotation ROM (partial r = .52 and .56) predicted greater peak knee internal rotation moment (R 2 = .38, P = .02). Less hip internal rotation ROM (partial r = −.44) predicted greater peak knee abduction moments (R 2 = .20, P = .05). Greater total hip ROM (internal and external rotation ROM) was not consistently associated with combined motions of valgus collapse but was indicative of isolated knee moments. Passive hip ROM is more associated with knee moments than is femoral anteversion as measured with Craig test.
Jennifer A. Hogg, Randy J. Schmitz and Sandra J. Shultz
Anne Holding, Jo-Annie Fortin, Joëlle Carpentier, Nora Hope and Richard Koestner
Retirement from competitive sports significantly influences former athletes’ well-being. We propose that disengaging from the former athletic career is a crucial factor in retired athletes’ adaptation. Using the theoretical framework of Self-Determination Theory (SDT) we propose that sport motivation at the career peak and motivation for retirement are important determinants of athletes’ disengagement progress from a terminated athletic career. We also seek to examine how motivation for retirement and disengagement progress predict retired athletes’ well-being. Using a mixed-retrospective/prospective longitudinal design we followed 158 government-supported elite athletes who had recently retired from an athletic career. In two online surveys administered 1.5 years apart, retired athletes reported on motivation, disengagement, and well-being. Results suggested that SDT motivation factors are important predictors for elite athletes career disengagement and well-being in retirement. The clinical implications of these findings for athletic career transition and support programs are discussed.
Steven Love, Lee Kannis-Dymand and Geoff P. Lovell
This study investigated triathletes’ metacognitions and mindfulness traits (N = 232) measured prior to competition, and flow (N = 63), post competition. The primary aim was to investigate whether metacognitions (measured by the Metacognitions Questionnaire) would associate with mindfulness facets (measured by the Five Facet Mindfulness Questionnaire – Short Form), and metacognitions would also predict flow scores (measured by the Short Flow State Scale), over and above mindfulness facets. Regression analyses showed that metacognitions individually predicted mindfulness facets. A hierarchical regression showed that positive beliefs about worry negatively predicted flow, while a lack of cognitive confidence, beliefs about the need for thought control and acting with awareness positively predicted flow. These findings indicate that a) metacognitive beliefs are influential to cognitive predispositions, b) typically dysfunctional metacognitions may play a different role in competitive environments, and c) metacognitions may play a more important role in the occurrence of flow, than mindfulness.
Carol R. Glass, Claire A. Spears, Rokas Perskaudas and Keith A. Kaufman
College is a stressful time for many students, including student-athletes, who may benefit from mindfulness interventions focusing on present-moment awareness and nonjudgmental acceptance. Mindful sport performance enhancement (MSPE) has shown promise in previous open trials for promoting both athlete well-being and psychological factors related to sport performance, and this first randomized controlled trial of MSPE was conducted with mixed-sport groups of 52 NCAA Division III student-athletes. Each of the six sessions included educational, discussion-based, experiential, and home practice components, with meditation exercises progressing from sedentary mindfulness to mindfulness in motion. Whereas wait-list controls showed significant increases in depressive symptoms, those who received MSPE evidenced non-significant reductions in depressive symptoms over the course of treatment. Furthermore, once controls had also received MSPE, treatment completers (the 41% who attended at least five of six MSPE sessions) demonstrated significant increases in flow, trait mindfulness, satisfaction with life, and self-rated sport performance, along with reductions in worry, with medium to large effect sizes. There were no significant changes for treatment completers from post-treatment to 6-month follow-up, suggesting that improvements were maintained over time.
Alessandro Quartiroli, Edward F. Etzel, Sharon M. Knight and Rebecca A. Zakrajsek
Experienced and senior sport psychology practitioners achieved longevity in effective professional practice by embracing sustainable approaches to their profession, assumed to be influenced by their positive professional quality of life. The aim of this study was to gain insight into how these practitioners defined and attended to their profession-specific quality of life. Utilizing Consensual Qualitative Research method, researchers examined the perceptions and meanings that 20 internationally located practitioners attributed to their Sport Psychology-Professional Quality of Life (SP-PQL). Findings revealed a view of SP-PQL that encompassed five domains: (a) the lived experience of SP-PQL, (b) the nature of the SP profession, (c) SP-PQL as an ongoing journey, (d) deliberate engagement in the SP profession, and (e) the interconnection between the personal and the professional. These practitioners recognized the importance of a positive SP-PQL as a foundation for a positive, effective, and long-lasting career in the field.
Christian A. Clermont, Lauren C. Benson, W. Brent Edwards, Blayne A. Hettinga and Reed Ferber
The purpose of this study was to use wearable technology data to quantify alterations in subject-specific running patterns throughout a marathon race and to determine if runners could be clustered into subgroups based on similar trends in running gait alterations throughout the marathon. Using a wearable sensor, data were collected for cadence, braking, bounce, pelvic rotation, pelvic drop, and ground contact time for 27 runners. A composite index was calculated based on the “typical” data (4–14 km) for each runner and evaluated for 14 individual 2-km sections thereafter to detect “atypical” data (ie, higher indices). A cluster analysis assigned all runners to a subgroup based on similar trends in running alterations. Results indicated that the indices became significantly higher starting at 20 to 22 km. Cluster 1 exhibited lower indices than cluster 2 throughout the marathon, and the only significant difference in characteristics between clusters was that cluster 1 had a lower age–grade performance score than cluster 2. In summary, this study presented a novel method to investigate the effects of fatigue on running biomechanics using wearable technology in a real-world setting. Recreational runners with higher age–grade performance scores had less atypical running patterns throughout the marathon compared with runners with lower age–grade performance scores.
Emily Kroshus, Jessica Wagner, David L. Wyrick and Brian Hainline
This study sought to determine whether completion of the National Collegiate Athletic Association’s “Supporting Student-Athlete Mental Wellness” online module for coaches increased mental health literacy, reduced stigma, and increased intentions to: 1) communicate proactively with team members about the importance of mental health care seeking, and 2) respond appropriately to support an athlete believed to be struggling with a mental health issue. College head coaches completed pre-test surveys (n = 969) and immediate post-test surveys (n = 347, completion rate = 36%). Module completion was associated with increased mental health literacy, decreased stigma about help seeking and increased intentions to engage in culture setting communication. These findings suggest that the online module is a good start for coach education about mental health; however, additional modifications may be warranted to the extent coach referral to sports medicine staff or provision of emotional support to student-athletes struggling with mental health concerns are considered desired behaviors.
Fleur E.C.A. van Rens and Edson Filho
The purpose of this study was to explore the career transition experiences of elite gymnasts who became professional circus artists. Eight (inter)national level gymnasts who worked as circus artists were interviewed. Using a constructionist approach to thematic data analysis, we identified a three-phase career transition process. High levels of psychological resilience characteristics were required in the first, “realizing” phase (i.e., motivation, hard work, social support, and optimism). The second, “adapting” phase involved balancing context-specific demands which included general stress, a loss of competence, social adjustment, taking calculated risks, and physical recovery. The third, “thriving” phase involved experiences of freedom, personal development, and social connectedness. During the career transition, changes from an athletic to circus artist identity were experienced. Practitioners are encouraged to support the psychological resilience and experiences of autonomy among circus artists during their career transitions. This is expected to facilitate circus artists’ wellbeing, safety, and career longevity.
Cherice N. Hughes-Oliver, Kathryn A. Harrison, D.S. Blaise Williams III and Robin M. Queen
In healthy individuals, symmetrical lower-extremity movement is often assumed and calculated using discrete points during various tasks. However, measuring overall movement patterns using methods such as statistical parametric mapping (SPM) may allow for better interpretation of human movement. This study demonstrated the ability of SPM to assess interlimb differences in lower-extremity movement during 2 example tasks: running and landing. Three-dimensional motion analysis was used to determine sagittal and frontal plane lower-extremity joint angles in (1) young and older individuals during running and (2) patients with anterior cruciate ligament reconstruction and uninjured control athletes during landing. Interlimb differences within each group were compared using SPM and paired t tests on peak discrete angles. No differences between limbs were found between young and older runners using SPM. Peak ankle eversion and plantar flexion angles differed between limbs in young and older runners. Sagittal plane hip angle varied between limbs in uninjured control athletes. Frontal plane ankle angle and sagittal plane knee and hip angles differed between limbs in patients with anterior cruciate ligament reconstruction using SPM and discrete analysis. These data suggest that SPM can be useful to determine clinically meaningful interlimb differences during running and landing in multiple populations.
Leonardo Ruiz, Judy L. Van Raalte, Thaddeus France and Al Petitpas
More than 1,400 Latin American professional baseball players, age 16-21, are employed by 30 Major League Baseball (MLB) academies in the Dominican Republic. The popular press has highlighted scandals related to professional youth baseball player recruitment, selection, and exploitation in the academies, but little attention has been given to the academy experiences of youth baseball players from the perspective of the players themselves. For this research, 11 professional baseball players residing at an MLB Academy in the Dominican Republic participated in semi-structured interviews. Players described their transitions into the baseball academy system, their experiences in the academy, and their perceptions and expectations upon leaving or being released from the academy. Themes that emerged from the data included athletes’ hopes and dreams, stress, faith, and career transitions. Clinical implications of these findings for sport psychology practitioners are discussed.