Search Results

You are looking at 1 - 10 of 263 items for :

  • "psychological stress" x
  • Refine by Access: All Content x
Clear All
Restricted access

Athlete Resilience Trajectories Across Competitive Training: The Influence of Physical and Psychological Stress

Nikki E. Barczak-Scarboro, Emily Kroshus, Brett Pexa, Johna K. Register Mihalik, and J.D. DeFreese

Competitive sport environments, with physical training and competition-based psychological stressors, are inherently taxing and require constant adaptation ( Hanton et al., 2005 ). When considering stressors in sport, Sarkar and Fletcher ( 2014 ) categorized three athlete stressor domains

Restricted access

Stressed and Not Sleeping: Poor Sleep and Psychological Stress in Elite Athletes Prior to the Rio 2016 Olympic Games

Shona L. Halson, Renee N. Appaneal, Marijke Welvaert, Nirav Maniar, and Michael K. Drew

intake, social media/computer game use, jetlag, muscle soreness, injury, and/or stress and anxiety. 9 – 11 Psychological stress is anecdotally reported to be a significant contributor to poor sleep in athletes; however, very little data are available to support this contention in elite athletes. To our

Restricted access

Self-Focused Attention and Performance Failure under Psychological Stress

Chu-Min Liao and Richard S.W. Masters

Although it has often been implied that self-focused attention plays a mediating role in performance degradation under stress, the assumption that stress will evoke self-focus has received limited empirical support. Two studies were carried out to explore this relationship. The first study, using a time-to-event paradigm, showed that a higher level of self-focused attention accompanied increased anxiety levels in the buildup to competition. In the second study, basketball novices who were instructed to focus on the mechanics of the ball-shooting process during practice suffered a significant performance decrement in a subsequent stressful test phase, whereas those who were required only to do their best during practice showed no degradation in performance. It was concluded that self-focused attention may increase in response to psychological stress, and that the negative effect of self-focused attention on performance under stress is likely to be magnified by learning the skill under a high degree of self-focused attention, which can result in an overawareness of the performance process.

Restricted access

Effects of College Athlete Life Stressors on Baseline Concussion Measures

J.D. DeFreese, Michael J. Baum, Julianne D. Schmidt, Benjamin M. Goerger, Nikki Barczak, Kevin M. Guskiewicz, and Jason P. Mihalik

worthy of empirical consideration within baseline concussion testing protocols is psychological stress. Psychological stress is a maladaptive experience characterized by a perceived imbalance of situational demands and individual resources to manage or cope with these demands. 15 The transactional

Restricted access

Shooting Free Throws Under Pressure: A Social Media Self-Talk Intervention

Sabrina Gomez Souffront, Angeliki M. Mavrantza, and Marcelo Bigliassi

in sports can create high levels of cognitive anxiety and decreased performance ( Mesagno & Beckmann, 2017 ). For example, Goldman and Rao ( 2012 ) found that high levels of psychological stress can affect basketball players’ performance during free throws and offensive rebounding. To further

Restricted access

A Time for Clinical Transformation: Emerging Implications From COVID-19 for Athlete Transition Research and Clinical Practice

J.D. DeFreese, Samuel R. Walton, Avinash Chandran, and Zachary Y. Kerr

, including feeling overwhelmed, sleep difficulties, lack of access to nutrition and mental health support, lack of motivation to train, and fear of COVID-19 exposure. Similar stressors most likely exist among athletes at other levels of competition as well. Elevated psychological stress can also exacerbate

Restricted access

The Influence of Life Events and Psychological Stress on Objectively Measured Physical Activity: A 12-Month Longitudinal Study

Amanda E. Paluch, Robin P. Shook, Gregory A. Hand, Daniel P. O’Connor, Sara Wilcox, Clemens Drenowatz, Meghan Baruth, Stephanie Burgess, and Steven N. Blair

Background: This study examined how life event occurrences and stressfulness influence objectively measured light through vigorous physical activity (PA) among young adults. Methods: Every 3 months over a 12-month period, 404 healthy young adults completed questionnaires on the occurrence and stress of 16 life events and wore an accelerometer for 10 days. Results: A modest positive relationship was seen between cumulative life event occurrences [between effect: β = 22.2 (9.7) min/d, P = .02] and cumulative stress [between effect: β = 7.6 (2.9) min/d, P = .01] with light through vigorous PA among men. When considering events individually, job change, starting a first job, beginning a mortgage, and changes in a relationship influenced men’s PA. For women, mortgage, starting a first job, job change, and engagement had significant associations. Life event stressfulness influenced PA in women more than in men. For men, stress from changes in a relationship or job positively influenced PA. Stress of a mortgage, quitting a job, changing jobs or a first job influenced women’s PA. Conclusion: Considering each life event individually was more informative than the summation of life events or summation of stress. Specific life events substantially altered PA, and this change varied by gender, direction of association, and PA intensity and duration.

Restricted access

Weight Loss and Psychological-Related States in High-Level Judo Athletes

Raquel Escobar-Molina, Sonia Rodríguez-Ruiz, Carlos Gutiérrez-García, and Emerson Franchini


This study aimed at comparing weight loss methods (WLM) performed near competition by elite judo athletes from different age and gender groups and relating WLM with the prevalence of eating disorders.


144 athletes (66 females and 78 males) from the Spanish judo teams participated in this observational descriptive study grouped into cadets, juniors, and seniors. Data were collected during previous training meetings to international tournaments. The used tools are a basic data questionnaire, State-Trait Anxiety Inventory (STAI-T), Food Craving Questionnaire-Trait (FCQ-T), Restraint Scale (RS), and Eating Attitude Test (EAT-40). Two-way ANOVAs and chi-square tests were used to compare groups.


Seniors presented higher use of WLM, especially one week before competition compared with juniors. Judoists were more involved in their diets and reduced more weight as they were older. Females were more concerned about their diets, presented higher anxiety, scored higher in the emotion scale, and more eating disorders symptoms, although weight loss was lower. Anxiety and eating disorders symptoms differences were more common in juniors and cadets, respectively, with higher scores in females.

Conclusions and Implications:

Seniors seem to develop more effective strategies to cope with weight loss. Cadet and junior females are more likely to suffer from the psychological-related states associated to weight loss. Implications: (1) Educational programs might help competitors and coaches to adopt and promote healthier weight loss processes, (2) special attention should be paid to female young judoists to detect eating disorders in its early stages, and (3) judo organizations should consider implementing new rules to sanction harmful weight loss practices.

Restricted access

“Someone to Talk to”: Influence of Player Welfare Provision on Mental Health in Professional Rugby League Players

Susanna Kola-Palmer, Samantha Buckley, Gabrielle Kingston, Jonathan Stephen, Alison Rodriguez, Nicole Sherretts, and Kiara Lewis

current study is concerned with the extent to which psychological stress influences mental health, rather than exploring the influence of specific stressors. Stress is a known risk factor for depression (e.g.,  Kessler, 1997 ), and excessive psychological stress might influence the wellbeing ( Neil

Restricted access

Physiological Activation to Acute Mental Challenge: Implications for Cardiovascular Health

Edmund O. Acevedo and Aaron L. Slusher

The relationship between stress and disease, in particular cardiovascular disease, has long been recognized, whereas the study of the physiological mechanisms that explain this link has only more recently received attention. The acute response to stress is generally thought to be a critically important adaptation designed to activate the system in preparation to cope with the stressor. However, prolonged stimulation of the system (acute and chronic) can lead to deleterious adaptations including the release of inflammatory cytokines (small proteins important in cell signaling) that play a critical role in the development of atherosclerosis. Scientists have therefore used a breadth of protocols and methods to identify the complexity of our fight-or-flight response and demonstrate the synergy between perception, the stress response, physical activity, and health. In addition, the critical assessment of cellular health, the gut microbiome, and genetic polymorphisms have further advanced our understanding of additional therapeutic targets against CVD.