Medicine and Health Sciences Commons^™

Tibiofemoral Osteoarthritis After Surgical Or Nonsurgical Treatment Of Anterior Cruciate Ligament Rupture: A Systematic Review, Kyle P. Harris, Jeffrey B. Driban, Michael R. Sitler, Nicole M. Cattano, Easwaran Balasubramanian

Sports Medicine Faculty Publications

No abstract provided.

Additional Support Or Extravagant Cost? : Student-Athletes' Perceptions On Athletic Academic Centers., Matthew R. Huml, Meg G. Hancock, Matthew J. Bergman

Faculty Scholarship

The purpose of this study was to investigate student-athlete perceptions of the academic resources and support staff within stand-alone athletic academic centers. An online survey was completed by 196 NCAA Division-I student-athletes at two private institutions in the Northeast and one public institution in the Midwest. Results showed both public and private institution student-athletes preferred receiving advising related to their academics from either an academic or faculty advisor instead of their athletic advisor. Additional results show senior student-athletes questioning the career planning resources available to them, private student-athletes perceiving a lack of resources, and public student-athletes perceiving greater hindrances by …

Development And Psychometric Evaluation Of Scales To Measure Professional Confidence In Manual Medicine: A Rasch Measurement Approach, Mark D. Hecimovich, Irene Styles, Simone E. Volet

Faculty Publications

Background: Health professionals in athletic training, chiropractic, osteopathy, and physiotherapy fields, require high-level knowledge and skills in their assessment and management of patients. This is important when communicating with patients and applying a range of manual procedures. Prior to embarking on professional practice, it is imperative to acquire optimal situation-specific levels of self-confidence for a beginner practitioner in these areas. In order to foster this professional self-confidence within the higher education context, it is necessary to have valid and reliable scales that can measure and track levels and how they change. This study reports on the development and psychometric analysis …

Leadership Curricula Of Professional Athletic Training Programs, Elizabeth Drake

All Graduate Theses, Dissertations, and Other Capstone Projects

Nationally-recognized athletic training organizations have identified leadership knowledge, skills, and competencies as essential for athletic trainers to be successful in the current healthcare environment and to help advance the profession of athletic training. However, little is currently known regarding the methods and the extent of leadership development in athletic training professional preparation programs. The purpose of this mixed-methods study was to examine student and faculty perspectives of the extent and ways that athletic training professional preparation programs address leadership in their curricula.

Data were obtained via surveys completed by 71 students and 83 athletic training professional level program directors. Overall, …

Injured Athletes' Preferences Regarding Source Of Emotional Support, Kristin Kutz

Honors Projects

Athletes often experience emotional distress as a result of an injury. Feelings of loss, decreased self-esteem, frustration, and anger are not uncommon. Athletic trainers (ATs) who work with injured athletes are focused on helping the progression of athletes' physical healing, but their role in helping athletes emotionally and psychologically is often unclear. There are twelve Athletic Training Education Competencies that the National Athletic Training Association requires to be taught to undergraduate AT students, one of them being psychosocial intervention and referral. However, little research has been done to define the exact role of ATs in this area, as well as …

Testing The Health And Exercise Knowledge Of Bowling Green State University Students, Veronica Rasicci

Honors Projects

Obesity has reached epidemic proportions and the problem is only continuing to grow (Flegal, 2006). Young adult college students are at a time in their lives where behaviors can more easily change than during other ages. They also are at a point in their lives where their current behaviors will influence the habits that they continue into later adulthood (Racette, Deusinger, Strube, & Highstein, 2012). Education is one way to promote healthy changes by college students. It is important to find out what knowledge of health and exercise college students already have. I developed a questionnaire with content-related validity and …

Trunk Coordination In Dancers And Non-Dancers, Danielle N. Jarvis, Jo Armour Smith, Kornelia Kulig

Physical Therapy Faculty Articles and Research

Variability, or how a task changes across trials, may reveal differences between athletes of differing skill levels. The purpose of this study was to examine trunk and lower extremity (LE) single joint kinematic variability and inter-segmental coordination variability in dancers and non-dancers during bipedal vertical dance jumps (sautés). Twenty healthy females, ten with no formal dance training and ten professional dancers, performed 20 consecutive sautés. Single joint kinematic variability was assessed using mean standard deviation of angular displacement, and inter-segmental coordination variability was assessed using angular deviation of the coupling angle between segments. Within the context of the standard error …

Shoulder Impingement In Water Polo Players, Kelly A. Davis

Scripps Senior Theses

Water polo is a highly dynamic and physically demanding sport that has heretofore not inspired nearly as much research as other overhead sports such as baseball or swimming. As in almost all overhead sports, water polo puts its players at high risks for shoulder injuries since the motions required to perform the sport at an optimum level push the limits of normal shoulder function.

Human shoulders are inherently unstable as a tradeoff to their flexibility. Because of this instability, many structures are required to work concurrently to keep the shoulder in place. These structures include muscles, ligaments and cartilages. It …

Perspectives Of Female Leaders In Athletic Training, Kyle Matthew Momsen

All Graduate Theses, Dissertations, and Other Capstone Projects

Previous research has found that women face barriers in athletic training and it appears that they are not represented in leadership positions in numbers equal to the demographics of athletic training. The purpose of this research was to explore the leadership experiences and perspectives of female athletic trainers who have earned a leadership position at the highest levels in athletic training. This qualitative investigation utilized semi-structured, open-ended interviews with 12 women that held national leadership positions in athletic training. The data from this investigation suggests that many of the barriers that previously faced women in athletic training have decreased or …

The Effect Of Stretching And Strengthening On Patellofemoral Pain Syndrome, Heather Hollinger

Departmental Honors Projects

Although there is considerable research on stretches and strengthening exercises that could help improve function, pain, strength, and flexibility associated with the symptoms of patellofemoral pain, more research on how beneficial stretching and strengthening is compared to just stretching is needed. The purpose of this study was to determine the effectiveness of stretching and strengthening as compared to just stretching alone on flexibility, strength, function, and pain in participants with at least 50% of the symptoms and predispositions associated with patellofemoral pain. The design consisted of a control group that completed basic stretching, while the treatment group received stretching and …

Unaccustomed Exercise Causes Rhabdomyolysis, Yuri Feito

Faculty and Research Publications

Cross Fit TM is a relatively new strength and conditioning program defined as “constantly varied, functional movements, performed at a high intensity”. The goal of the program is to increase “work capacity across broad time and modal domains” [1]. Even though this training modality has been criticized by the main stream media for “high risk of injury” most of these claims have been anecdotal, as recent evidence suggest this training modality is not any more “dangerous” than other exercise programs [2]. One of the biggest criticisms of this training modality has been its association with Rhabdomyolysis, a condition that results …

The Helminthological Society Of Washington 2013 Anniversary Award: Larry S. Roberts, Sherman S. Hendrix

Center for Brain, Biology, and Behavior: Faculty and Staff Publications

Dr. Roberts was born in the great state of Texas, and much of his early life is murky, but snakes are often mentioned. Larry received his Bachelor’s degree at Southern Methodist University; his Master of Science at the University of Illinois; and his Doctorate in the Department of Pathobiology at the Johns Hopkins School of Hygiene and Public Health. Larry’s doctoral research, published in Experimental Parasitology, documented the early development and crowding effect of the tapeworm, Hymenolepis diminuta, in the rat small intestine. His publication on this subject opened the door to the golden age of cestode physiology and biochemistry …

Can Helmet Design Reduce The Risk Of Concussion In Football?, Steven Rowson, Stefan M. Duma, Richard M. Greenwald, Jonathan Beckwith, Jeffrey J. Chu, Kevin M. Guskiewicz, Jason P. Mihalik, Joe Crisco, Bethany J. Wilcox, Thomas W. Mcallister, Arthur C. Maerlender, Steven P. Broglio, Brock Schnebel, Scott Anderson, P. Gunnar Brolinson

Center for Brain, Biology, and Behavior: Faculty and Staff Publications

Of all sports, football accounts for the highest incidence of concussion in the US due to the large number of athletes participating and the nature of the sport. While there is general agreement that concussion incidence can be reduced through rule changes and teaching proper tackling technique, there remains debate as to whether helmet design may also reduce the incidence of concussion. A retrospective analysis was performed of head impact data collected from 1833 collegiate football players who were instrumented with helmet-mounted accelerometer arrays for games and practices. Data were collected between 2005 and 2010 from 8 collegiate football teams: …

Winning And Losing: Differences In Reward And Punishment Sensitivity Between Smokers And Nonsmokers, Laura E. Martin, Lisa S. Cox, William M. Brooks, Cary R. Savage

Center for Brain, Biology, and Behavior: Faculty and Staff Publications

Background: Smokers show increased brain activation in reward processing regions in response to smoking-related cues, yet few studies have examined secondary rewards not associated with smoking (i.e., money). Inconsistencies exist in the studies that do examine secondary rewards with some studies showing increased brain activation in reward processing brain regions, while others show decreased activation or no difference in activation between smokers and nonsmokers. Aims: The goal of the current study is to see if smokers process the evaluation and delivery of equally salient real world rewards similarly or differently than nonsmokers. Methods: The current study employed functional magnetic resonance …

Head Impact Exposure In Male And Female Collegiate Ice Hockey Players, Bethany J. Wilcox, Jonathan G. Beckwith, Richard M. Greenwald, Jeffrey J. Chu, Thomas W. Mcallister, Laura A. Flashman, Arthur C. Maerlender, Ann-Christine Duhaime, Joseph J. Crisco

Department of Psychology: Faculty Publications

The purpose of this study was to quantify head impact exposure (frequency, location and magnitude of head impacts) for individual male and female collegiate ice hockey players and to investigate differences in exposure by sex, player position, session type, and team. Ninety-nine (41 male, 58 female) players were enrolled and 37,411 impacts were recorded over three seasons. Frequency of impacts varied significantly by sex (males: 287 per season, females: 170, p < 0.001) and helmet impact location (p < 0.001) but not by player position (p = 0.088). Head impact frequency also varied by session type; both male and female players sustained more impacts in games than in practices (p < 0.001), however the magnitude of impacts did not differ between session types. There was no difference in 95th percentile peak linear acceleration between sexes (males: 41.6 g, females: 40.8 g), but 95th percentile peak rotational acceleration and HITsp (a composite severity measure) were greater for males than females (4424, 3409 rad/s2, and 25.6, 22.3, respectively). Impacts to the back of the helmet resulted in the greatest 95th percentile peak linear accelerations for males (45.2 g) and females (50.4 g), while impacts to the side and back of the head were associated with the greatest 95th percentile peak rotational accelerations (males: 4719, 4256 rad/sec², females: 3567, 3784 rad/sec², respectively). It has been proposed that reducing an individual’s head impact exposure is a practical approach for reducing the risk of …

Results From Ireland's 2014 Report Card On Physical Activity In Children And Youth, Deirdre M. Harrington, Sarahjane Belton, Tara Coppinger, Muireann Cullen, Alan Donnelly, Kieran Dowd, Teresa Keating, Richard Layte, Marie Murphy, Niamh Murphy, Elaine Murtagh, Catherine Woods

Publications

Background: Physical activity (PA) levels are a key performance indicator for policy documents in Ireland. The first Ireland Report Card on Physical Activity in Children and Youth aims to set a robust baseline for future surveillance of indicators related to PA in children and youth. Methods: Data collected between 2003-2010 on more than 35,000 7- to 18-year-old children and youth were used and graded using a standardized grading system for 10 indicators. Results: Grades assigned for the indicators were as follows: overall physical activity levels, D-; sedentary behavior (TV viewing), C-; organized sport participation, C-: physical education, D-; active play, …

Do Dance Floor Force Reduction And Static Stiffness Represent Dynamic Floor Stiffness During Dance Landings?, Luke S. Hopper, Jacqueline A. Alderson, Bruce C. Elliott, Timothy R. Ackland, Paul R. Fleming

Research outputs 2014 to 2021

Dance training on floors that are not 'sprung' are assumed to have direct implications for injury. Standards for dance floor manufacture in Europe and North America quantify floor force reduction by measuring the impact forces of drop masses. In addition, many studies of human mechanical adaptations to varied surfaces, have quantified test surfaces using measures of static stiffness. It is unclear whether these methods for the measurement of floor mechanical properties actually reflect dancer requirements or floor behaviour under dancer loading. The aim of this study was to compare the force reduction, static stiffness and dynamic stiffness of a range …

Iron Status And The Acute Post-Exercise Hepcidin Response In Athletes, Peter Peeling, Marc Sim, Claire E. Badenhorst, Brian Dawson, Andrew D. Govus, Chris R. Abbiss, Dorine W. Swinkels, Debbie Trinder

Research outputs 2014 to 2021

This study explored the relationship between serum ferritin and hepcidin in athletes. Baseline serum ferritin levels of 54 athletes from the control trial of five investigations conducted in our laboratory were considered; athletes were grouped according to values 100 mg/L (SF>100). Data pooling resulted in each athlete completing one of five running sessions: (1) 8x3 min at 85% vVO2peak; (2) 5x4 min at 90% vVO2peak; (3) 90 min continuous at 75% vVO2peak; (4) 40 min continuous at 75% vVO 2peak; (5) 40 min continuous at 65% vVO2peak. Athletes from each running session were represented amongst all four groups; hence, …

A Dynamic Evaluation Of How Kick Point Location Influences Swing Parameters And Related Launch Conditions, Christopher Joyce, Angus Burnett, Alvaro Reyes, Stephen Herbert

Research outputs 2014 to 2021

In golf, many parameters of the driver can be modified to maximise hitting distance. The main objective of this study was to determine whether drivers fitted with shafts having high and low kick points would alter selected swing parameters and related launch conditions. In total, 12 elite male golfers (handicap score = 1.2 ± 1.8) had three shots analysed for two drivers fitted with 'stiff' shafts with differing kick point location. Stiffness profiles of these shafts were also measured. Five swing and related launch parameters were measured using a real-time launch monitor. The locations of the low and high kick …

Influence Of Race Distance And Biological Sex On Age-Related Declines In Triathlon Performance. Part A, Sam Shi Xuan Wu, Jeremiah Peiffer, Jeanick Brisswalter, Wing Y. Lau, Kazunori Nosaka, Chris R. Abbiss

Research outputs 2014 to 2021

This study examined the effect of biological sex and race distance on the age-related declines in swimming, cycling, running and overall performances of the sprint, Olympic, Half-Ironman and Ironman triathlons. Individual discipline and overall performance time of the top 20% non-elite males (n=468) and females (n=146) were compared by categorizing into four 10-year age-groups (20-29, 30-39, 40-49, 50+ years) and normalising to the mean performance time of the fastest age-group for each race. An earlier, larger and faster rate of decline (p=0.01) in performance with ageing was observed in females (≥30 years, 9.3%, 3.0% per decade respectively) and males (≥40 …

Neuromuscular Fatigue Following A Singles Badminton Match, Zengyuan Lin

Theses: Doctorates and Masters

A typical badminton singles match involves numerous intense and high impact movements. Lunges were accounted for approximately 15% of overall movements and were believed to presumably induce significant muscle damage following a match. However, no previous study has investigated changes in knee extensor muscle function after a badminton match.The present study investigated changes in knee extensor neuromuscular function and muscle soreness after a simulated 1-h badminton singles match in relation to the number of lunges performed in the match.

Ten state-level male badminton players were recruited (n=10), with each player played a total of eight simulated 1-h matches under the …

Understanding And Improving Pacing Strategies During Standard Distance Triathlons In Age Group Athletes, Sam Shi Xuan Wu

Theses: Doctorates and Masters

Pacing is an integral aspect of performance during all exercise, including multi-sport events such as triathlon. However, to date, the optimal pacing strategies to adopt over an entire triathlon, as well as during each specific discipline (i.e. swim, cycle and run), is not well understood. Therefore, the primary purpose of this thesis was to identify and understand current pacing strategies adopted by highly performing triathletes across different triathlon distances. This research aids in identifying pacing strategies that may improve overall performance during triathlon.

In the first study, the influence of sex and race distance on the age-related declines in the …

Role Of Physical Exercise In Reducing Depression And Improving Mental Health In Cancer Survivors, Gregory Levin

Theses: Doctorates and Masters

Cancer survivors are more than twice as likely as the general population to suffer the debilitating effects of depression. This comorbid condition is associated with several negative consequences, such as reduction in compliance with cancer treatments, and hastened mortality. Recent research has examined the therapeutic effect of exercise on depression and reported excellent results of similar magnitude to those achieved with pharmacotherapy or psychological intervention. However, no research, to date, has examined the effectiveness of exercise on reducing depression in depressed cancer survivors. In order to address this important question this thesis reviewed previous literature in the area of cancer …

Quantification Of Eccentric Load Using Accelerometer Imbedded In Gps, Chow Chea Yeo

Theses: Doctorates and Masters

Global positioning system (GPS) with a triaxial accelerometer is widely used to monitor movements of athletes in games and training, and “body load” (BL) representing the accumulation of the rate of changes in three planes of movements is obtained to determine the training load of a session. Deceleration, change of directions and stopping require eccentric contractions of leg muscles, potentially causing muscle damage and affecting athletic performance. Thus, it is important to monitor eccentric loading in games and training. A variable known as “eccentric index” (EI) purports to be a better representation of eccentric loading than BL. However, it is …

Factors Influencing Peripheral Skin Temperature Circadian Rhythm In Young Adult Males, Hannah Tranel

Theses and Dissertations--Kinesiology and Health Promotion

Periodic cues, including scheduled exercise, social interactions, sleep habits, and feeding time, have been shown to alter the circadian system. A disruption in circadian rhythms has been shown to have negative effects on health. Frequent skin temperature measures have been shown to be a valid method of assessing circadian rhythm parameters. The purpose of this study was to determine group mean differences in temperature amplitude, stability and lag measures among groups of young men of varying (optimal, fair and poor) adiposities. The strength of the association among the temperatures parameters and measures of body composition, physical fitness and activity, nutritional …

Alterations And Specifications Of Excess Post-Exercise Oxygen Consumption: A Review, Genevieve Kocoloski, Anne R. Crecelius

Health and Sport Science Faculty Publications

This review describes oxygen consumption, both in terms of a goal of weight management and aerobic training. It introduces excess postexercise oxygen consumption (EPOC) and the benefits that can come from it. EPOC can aid in weight management as a means to continue to expend energy even after exercise has ceased. This review also discusses the many determinants of EPOC and analyzes the effects of various conditions on the elevated consumption. Such conditions include duration and intensity of exercise, training status, and supplementation. Later discussed are the possible underlying mechanisms and how they are responsible for EPOC. Although they have …

Peroneal Reaction Time After Ankle Sprain: A Systematic Review And Meta-Analysis, Matthew C. Hoch, Patrick O. Mckeon

Human Movement Sciences & Special Education Faculty Publications

Background: Many studies have examined the temporal response of the peroneal muscles to sudden inversion perturbation in patients with a previous ankle sprain. The purpose of this systematic review with meta-analysis was to synthesize the evidence and determine whether peroneal reaction time (PRT) impairments are present after ankle sprain. Methods: An electronic search was conducted using PubMed Central and EBSCOhost (1965-January 2013). Articles were included if they 1) examined the PRT to sudden inversion perturbation in patients with a history of ankle sprain using a mechanical tilt platform, 2) made comparisons with a control group or contralateral limb with no …

Effectiveness Of Diathermy In Comparison With Ultrasound Or Corticosteroids In Patients With Tendinopathy: A Critically Appraised Topic, Philip A. Szlosek, John Taggart, Julie M. Cavallario, Johanna M. Hoch

Human Movement Sciences & Special Education Faculty Publications

Clinical Scenario: Many therapeutic modalities have been used to treat the pain and inflammation commonly associated with tendinopathies. One modality that has been used to treat patients with tendinopathies is diathermy. Focused Clinical Question: Is there evidence to suggest that diathermy is more or equally as effective at reducing pain in patients with tendinopathy when compared with ultrasound or corticosteroid treatments? Summary of Search, "Best Evidence" Appraised, and Key Findings: The literature was searched for randomized control trials (RCTs) that investigated the effects of diathermy treatments in comparison with ultrasound or corticosteroid treatments on pain in patients with tendinopathy. Three …

An Exploratory Examination Of Families Engaged In An Adventure Running Kids Program, Heather Isnor

Theses and Dissertations (Comprehensive)

Academics and practitioners have only just begun to delve into the health benefits of outdoor activities in the last few years. In general, the forested settings of these activities have been documented to decrease stress levels, increase recovery rates from disease, and lessen the symptoms of mental illnesses (Kuo & Faber Taylor, 2004). It is believed that the natural environment acts as a setting where humans can engage in physical activity, aesthetic experiences, and social interactions that, in turn, release stress and lead to improved well-being (Bird, 2012). Currently, however, children are experiencing limited exposure to nature and which has …

Differential Effects Of Fatigue On Movement Variability, N. Cortes, J. Onate, S. Morrison

Rehabilitation Sciences Faculty Publications

When individuals perform purposeful actions to fatigue, there is typically a general decline in their movement performance. This study was designed to investigate the effects exercise-induced fatigue has on lower limb kinetics and kinematics during a side-step cutting task. In particular, it was of interest to determine what changes could be seen in mean amplitude and all metrics of signal variability with fatigue. The results of the study revealed that post-fatigue there was an overall decrease in absolute force production as reflected by a decline in mean amplitude and variability (SD) of the ground reaction forces (GRF_V and GRF …