Jonathan Charest
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View article: Influence of circadian preference, sleep inertia and their interaction on marathon completion time: A retrospective, cross‐sectional investigation of a large mass‐participation city marathon
Influence of circadian preference, sleep inertia and their interaction on marathon completion time: A retrospective, cross‐sectional investigation of a large mass‐participation city marathon Open
Summary Burgeoning interest in marathons necessitates an understanding of performance determinants. Research has highlighted the importance of diet, training and sleep, yet relations of circadian preference and sleep inertia with marathon …
View article: ASSESSMENT OF SLEEP HEALTH IN ELITE FEMALE BASKETBALL PLAYERS DURING INTERNATIONAL COMPETITION: A CASE STUDY
ASSESSMENT OF SLEEP HEALTH IN ELITE FEMALE BASKETBALL PLAYERS DURING INTERNATIONAL COMPETITION: A CASE STUDY Open
INTRODUCTION & AIMS Sleep health is recognised as an essential component to optimise overall wellbeing and athletic performance. However, athletes frequently report sleep disturbance prior to and during competition, with nearly a quarter o…
View article: The validity and reliability of the Persian version of the Athlete Sleep Screening Questionnaire
The validity and reliability of the Persian version of the Athlete Sleep Screening Questionnaire Open
Background: Sleep as a biological phenomenon is effective in the performance and recovery of athletes. Questionnaires can be used as a cost-effective initial assessment tool for sleep. The Athlete Sleep Screening Questionnaire (ASSQ) demon…
View article: Sleep Health, Individual Characteristics, Lifestyle Factors, and Marathon Completion Time in Marathon Runners: A Retrospective Investigation of the 2016 London Marathon
Sleep Health, Individual Characteristics, Lifestyle Factors, and Marathon Completion Time in Marathon Runners: A Retrospective Investigation of the 2016 London Marathon Open
Despite sleep health being critically important for athlete performance and well-being, sleep health in marathoners is understudied. This foundational study explored relations between sleep health, individual characteristics, lifestyle fac…
View article: Translation and Validation of the Arabic Version of the Athlete Sleep Screening Questionnaire
Translation and Validation of the Arabic Version of the Athlete Sleep Screening Questionnaire Open
Sleep improves the cognitive and physical performance of athletes. A detailed questionnaire that detects sleep disruptions is required to identify sleep-deprived athletes. This study evaluates the translated Athlete Sleep Screening Questio…
View article: 0932 Sleep Difficulties: Prevalence, relationship with psychological outcomes, and interindividual differences in student-athletes
0932 Sleep Difficulties: Prevalence, relationship with psychological outcomes, and interindividual differences in student-athletes Open
Introduction Mental health issues are a leading cause of decreased academic and athletic performances when left untreated. Recently, the International Olympic Committee (IOC) and the National Collegiate Athletic Association (NCAA) have hig…
View article: 0016 Influence of Circadian Preference on Sleep, Depression, and Anxiety in Canadian Student-Athletes
0016 Influence of Circadian Preference on Sleep, Depression, and Anxiety in Canadian Student-Athletes Open
Introduction Student-athletes face unique demands that heighten vulnerability to both sleep and mental health problems. Circadian preference (CP) describes an individuals’ preferred timing for sleep and wake activity, with this conceived a…
View article: How Sleep Affects Recovery and Performance in Basketball: A Systematic Review
How Sleep Affects Recovery and Performance in Basketball: A Systematic Review Open
Background: Sleep is considered an essential component related to physiological and psychological recovery in athletes and particularly in basketball, given the impact of condensed travel and game schedules on player health and performance…
View article: 0001 Associations Between Circadian Factors and Travel Distance with Performance: A retrospective analysis of 2014-2018 National Basketball Association Data
0001 Associations Between Circadian Factors and Travel Distance with Performance: A retrospective analysis of 2014-2018 National Basketball Association Data Open
Introduction Frequent travel across time zones and travelling long distances interferes with healthy sleep and disrupts the circadian system, often degrading athletic performance. National Basketball Association (NBA) players face a demand…
View article: The Recovery Umbrella in the World of Elite Sport: Do Not Forget the Coaching and Performance Staff
The Recovery Umbrella in the World of Elite Sport: Do Not Forget the Coaching and Performance Staff Open
In the field of sports science, the recovery umbrella is a trending topic, and even more so in the world of elite sports. This is evidenced by the significant increase in scientific publications during the last 10 years as teams look to fi…
View article: Substance Use Among Collegiate Athletes Versus Non-athletes
Substance Use Among Collegiate Athletes Versus Non-athletes Open
The significant differences shown between collegiate athletes and non-athletes may reflect differences in intentions to improve performance, pain management, and stress management. Future studies should seek to elucidate the underreported …
View article: 295 Impacts of travel distance and travel direction on back-to-back games in the National Basketball Association (NBA)
295 Impacts of travel distance and travel direction on back-to-back games in the National Basketball Association (NBA) Open
Introduction Travel fatigue and circadian disruptions are known factors that can hinder performance in professional athletes. The present exploratory study focused on investigating the impact of travel distance and direction on back-to-bac…
View article: 204 Changes in Physical Activity During the COVID-19 Pandemic Associated with Changes in Sleep
204 Changes in Physical Activity During the COVID-19 Pandemic Associated with Changes in Sleep Open
Introduction The COVID-19 global pandemic has likely led to changes in physical activity as behavioral patterns were disrupted. This is important because sleep and physical activity are interrelated and promote health, and well-being. This…
View article: 294 Impacts of travel and time zone differences in the National Hockey League (NHL)
294 Impacts of travel and time zone differences in the National Hockey League (NHL) Open
Introduction Elite athletes are at risk of poor sleep which can be exacerbated by frequent travel. The present exploratory study investigated the impact of travel on the winning percentage, number of goals scored in the 3rd period and the …
View article: The Impact of Perceived Sleep, Mood and Alcohol Use on Verbal, Physical and Sexual Assault Experiences among Student Athletes and Student Non-Athletes
The Impact of Perceived Sleep, Mood and Alcohol Use on Verbal, Physical and Sexual Assault Experiences among Student Athletes and Student Non-Athletes Open
Previous research has shown that student athletes are more likely to be involved in a physical altercation or be a victim of verbal, physical and/or sexual abuse than student non-athletes, which can have long-lasting negative effects on mo…
View article: 0236 Team-Based Athletes Sleep Less Than Individual Athletes, But Do Not Report More Insomnia or Fatigue
0236 Team-Based Athletes Sleep Less Than Individual Athletes, But Do Not Report More Insomnia or Fatigue Open
Introduction Collegiate student-athletes face challenges balancing academics and athletics, and getting an adequate amount of sleep is one factor that can assist in sustaining an elite level of play. Team-based sports may present with syst…
View article: Non-Invasive Brain Stimulation for Insomnia - A Review of Current Data and Future Implications
Non-Invasive Brain Stimulation for Insomnia - A Review of Current Data and Future Implications Open
Neuroimaging evidences point to the role of hyperarousal in the pathophysiology of insomnia. While actual treatments fail to directly target brain hyperarousal, emergent complementary therapies known as neuromodulation techniques aim to im…
View article: Impact of Transcranial Direct Stimulation Current on Sleep Depth among Student-Athletes
Impact of Transcranial Direct Stimulation Current on Sleep Depth among Student-Athletes Open
Introduction: Several studies have highlighted the glaring lack of sleep among student-athletes. Finding an intervention which will alleviate sleep difficulties is thus important. This study explores the impact of a transcranial direct sti…
View article: Driving After Drinking Alcohol Associated with Insufficient Sleep and Insomnia among Student Athletes and Non-Athletes
Driving After Drinking Alcohol Associated with Insufficient Sleep and Insomnia among Student Athletes and Non-Athletes Open
Introduction: The proportion of university/college students (UCS) consuming alcohol is similar to the number of those reporting poor sleep, at approximately 30%, the proportion being greater in student athletes (SA). What remains to be und…
View article: 0401 DREAM INCORPORATION OF INSOMNIA SUFFERERS AND GOOD SLEEPERS IN AN EXPERIMENTAL SETTING
0401 DREAM INCORPORATION OF INSOMNIA SUFFERERS AND GOOD SLEEPERS IN AN EXPERIMENTAL SETTING Open
Dream incorporation in laboratory setting manifests itself by direct (ex: experimenter, electrodes, etc) or indirect (ex: participating in an experiment) presence of elements referencing to the experimental setting. The presence of increas…