Kinesiology Commons^™

A Randomized Controlled Trial Comparing Rehabilitation Efficacy In Chronic 1 Ankle Instability, Cynthia J. Wright, Shelley W. Linens, Mary Spencer Cain

Health Sciences Faculty Scholarship

There is minimal patient-oriented evidence regarding the effectiveness of interventions targeted to reduce symptoms associated with chronic ankle instability (CAI). Additionally, clinicians aiming to prioritize care by implementing only the most effective components of a rehabilitative program have very little evidence on comparative efficacy. The objective of this research report is to assess the comparative efficacy of two common ankle rehabilitation techniques [wobble board (WB) balance training and ankle strengthening using resistance tubing (RT)] using patient-oriented outcomes.

Ambulation Speed And Corresponding Mechanics Are Associated With Changes In Serum Cartilage Oligomeric Matrix Protein, W. Matt Denning, Michael Becker Pardo, Jason G. Winward, Iain Hunter, Sarah T. Ridge, J. Ty Hopkins, C. Shane Reese, Allen C. Parcell, Matthew K. Seeley

Faculty Publications

Because serum cartilage oligomeric matrix protein (COMP) has been used to reflect articular cartilage condition, we aimed to identify walking and running mechanics that are associated with changes in serum COMP. Eighteen subjects (9 male, 9 female; age = 23 ± 2 yrs.; mass = 68.3 ± 9.6 kg; height = 1.70 ± 0.08 m) completed 4000 steps on an instrumented treadmill on three separate days. Each day corresponded to a different ambulation speed: slow (preferred walking speed), medium (+50% of slow), and fast (+100% of slow). Synchronized ground reaction force and video data were collected to evaluate walking mechanics. …

Utilization Of The Clinical Laboratory For The Implementation Of Concussion Biomarkers In Collegiate Football And The Necessity Of Personalized And Predictive Athlete Specific Reference Intervals, Stefanie Podlog (Nee Schulte), Natalie N. Rasmussen, Joseph W. Mcbeth, Patrick Q. Richards, Eric Yochem, David J. Petron, Frederick G. Strathmann

Athletic Training Collection

Background: A continued interest in concussion biomarkers makes the eventual implementation of identified biomarkers into routine concussion assessment an eventual reality. We sought to develop and test an interdisciplinary approach that could be used to integrate blood-based biomarkers into the established concussion management program for a collegiate football team.

Methods: We used a CLIA-certified laboratory for all testing and chose biomarkers where clinically validated testing was available as would be required for results used in clinical decision making. We summarized the existing methods and results for concussion assessment across an entire season to identify and demonstrate the challenges with the …

Identifying The Correlation Between The Flexibility Of The Glenohumeral Joint And The Throwing Velocity Of A Baseball, Kaylee Lawless, Ramie Davis, Heather Rivers, Daniel Szathmary

The Corinthian

Research has been completed discussing flexibility and throwing velocity, but there is a void of literature determining whether these two variables are related.

Purpose: The purpose of this study was to determine if there is a correlation between the flexibility of the glenohumeral joint and the throwing velocity of a baseball.

Methods: Thirty college males, all above the age of 18 years of age, volunteered to throw a baseball as fast as they could, having three separate trials to reach their maximal throwing velocity. The participants completed the “Back Scratch” test to assess the flexibility of the glenohumeral …

Interrater Reliability Of Quantitative Ultrasound Using Force Feedback Among Examiners With Varied Levels Of Experience, Michael O. Harris-Love, Catheeja Ismail, Reza Monfaredi, Haniel J. Hernandez, Donte Pennington, Paula Woletz, Valerie Mcintosh, Bernadette Adams, Marc R. Blackman

Exercise and Nutrition Sciences Faculty Publications

Background. Quantitative ultrasound measures are influenced by multiple external factors including examiner scanning force. Force feedback may foster the acquisition of reliable morphometry measures under a variety of scanning conditions. The purpose of this study was to determine the reliability of force-feedback image acquisition and morphometry over a range of examiner-generated forces using a muscle tissuemimicking ultrasound phantom.

Methods. Sixty material thickness measures were acquired from a muscle tissue mimicking phantom using B-mode ultrasound scanning by six examiners with varied experience levels (i.e., experienced, intermediate, and novice). Estimates of interrater reliability and measurement error with force feedback scanning were determined …

Clinical Assessment Of Fatigability In Multiple Sclerosis: A Shift From Perception To Performance., Bryant A Seamon, Michael O. Harris-Love

Exercise and Nutrition Sciences Faculty Publications

No abstract provided.

A Comparative Analysis Of The Traditional Sit-And-Reach Test And The R.S. Smith Sit-And-Reach Design, Greer French, Carly Grayson, Lauryn Sanders, Taylor Williams, Melissa Ward

The Corinthian

Purpose: The purpose of this study is to identify the effect of the gastrocnemius on the posterior chain by comparing traditional Sit-and-Reach Test (TSRT) performance in the standard 90 degree of ankle dorsiflexion position with the R.S. Smith Sit-And-Reach Design (SSRT) placing the ankle at 35 degrees of ankle plantar flexion.

Methods: The researchers tested a total of 169 participants. All participants completed an informed consent prior to the tests. After completing a five-minute elliptical warm-up, participants performed three trials of each SRT variation. The highest score of each test was recorded. The researchers used a paired t-test to determine …

Frontal Plane Comparison Between Drop Jump And Vertical Jump: Implications For The Assessment Of Acl Risk Of Injury, Guilherme Manna Cesar, Curtis L. Tomasevicz, Judith M. Burnfield

Athletic Performance Research

The potential to use the vertical jump (VJ) to assess both athletic performance and risk of anterior cruciate ligament (ACL) injury could have widespread clinical implications since VJ is broadly used in high school, university, and professional sport settings. Although drop jump (DJ) and VJ observationally exhibit similar lower extremity mechanics, the extent to which VJ can also be used as screening tool for ACL injury risk has not been assessed. This study evaluated whether individuals exhibit similar knee joint frontal plane kinematic and kinetic patterns when performing VJs compared with DJs. Twenty-eight female collegiate athletes performed DJs and VJs. …

Weight Control Practices Of Division I National Collegiate Athletic Association Athletes, Patrick B. Wilson, Leilani Madrigal, Judith M. Burnfield

Athletic Performance Research

Objectives: Altering body weight can have substantial effects on an athlete’s performance and well-being. Limited information is available describing the weight control practices of Division I National Collegiate Athletic Association (NCAA) athletes.

Methods: Weight control practices data from 188 (138 male and 50 female; 18-23 y) Division I NCAA athletes were analyzed as a part of this cross-sectional, retrospective study. Participants completed questionnaires on weight control practices and weight control nutrition knowledge at the end of their season and were classified into weight-sensitive and less weight-sensitive sports.

Results: A higher proportion of females attempted to lose weight than males among …

Hormonal Responses To Non-Nutritive Sweeteners In Water And Diet Soda., Allison C. Sylvetsky, Rebecca J Brown, Jenny E Blau, Mary Walter, Kristina I Rother

Exercise and Nutrition Sciences Faculty Publications

BACKGROUND: Non-nutritive sweeteners (NNS), especially in form of diet soda, have been linked to metabolic derangements (e.g. obesity and diabetes) in epidemiologic studies. We aimed to test acute metabolic effects of NNS in isolation (water or seltzer) and in diet sodas.

METHODS: We conducted a four-period, cross-over study at the National Institutes of Health Clinical Center (Bethesda, Maryland). Thirty healthy adults consumed 355 mL water with 0 mg, 68 mg, 170 mg, and 250 mg sucralose, and 31 individuals consumed 355 mL caffeine-free Diet Rite Cola™, Diet Mountain Dew™ (18 mg sucralose, 18 mg acesulfame-potassium, 57 mg aspartame), and seltzer …

Relationships And Sports: Mechanisms In Relational Motivation And Its Impact On Athletic Performance, Alexandra Szarabajko

Online Theses and Dissertations

Relationally-Autonomous Reasons (RARs) for pursuing goals are motives that take one’s own personal needs and the needs and desires of close others into account. These relational reasons motivate people in pursing health, school, or sports goals. The purpose of this study was to identify what mechanisms drive relational motivation that in turn affects athletic performance. Participants (n = 156) in this study were student-athletes from various sports, who completed a questionnaire. Athletic performance was obtained and standardized through each athlete’s performance statistics within their sport. The results of the study revealed that closeness, support, accountability, and shared values predicted relational …

Medical Claims At Ncaa Institutions: The Athletic Trainer's Role, Tyler P. Killinger

Honors Undergraduate Theses

Context: National Collegiate Athletic Association (NCAA) institutions are required to certify insurance coverage of medical expenses that result from athletically related injuries sustained while partaking in an NCAA event. This means that the student-athlete must be covered either by their parent’s/guardian’s insurance, their own personal insurance coverage, and/or the institution’s insurance program. Institutions assign this role to a variety of employees, including head athletic trainers (ATs), assistant ATs, athletic administrators, business managers, secretaries, or other institution employees. In 1994 Street, Yates, Lavery, and Lavery observed that the head AT was responsible for administering medical insurance/claims payment at 51% of the …

A Qualitative Analysis Of Barriers To And Facilitators Of Successful Weight Loss, Alyson Drooger

Electronic Theses and Dissertations

Background: Along with the United States obesity epidemic comes extensive weight loss attempts. One way people are attempting to lose weight is through meal replacement programs. Much work has been done to study strategies of structured weight loss programs and examine their success. Limited work has been done to study the specific barriers and facilitators of the real life participants who join weight loss programs. The purpose of this study is to identify, through qualitative research methods, the barriers to and facilitators of weight loss while participating in a meal replacement program.

Methods: Twenty-nine members of a meal replacement program …

Icook 4-H: Report Of Accelerometer Derived Physical Activity In 9-10 Year Old Children From Baseline, Post, And Follow-Up, Chase Merfeld

Electronic Theses and Dissertations

To examine the relationship between baseline, post, and follow-up accelerometer derived physical activity (PA) in 9-10 year old children participating in iCook 4-H, a 16-week, 5- state, randomized control family centered childhood obesity prevention program. This family focus intervention was designed to promote PA through lifestyle modifications. Between group differences in minutes-per-day and intensity of PA were determined on accelerometer compliant participants. All subjects wore an accelerometer (Actigraph GT3X+) for 7 days at baseline, post, and follow-up intervention assessment. Mean daily minutes of accelerometer derived sedentary time (ST) and PA including light (LPA), moderate (MPA), vigorous (VPA) and moderate-to-vigorous (MVPA) …

The Effects Of High Intensity Interval Training On Body-Esteem Among College-Aged Women, Chelsea K. Duncan

Masters Theses

The purpose of this study was to examine the effects of high intensity interval training (HIIT) on body-esteem among college-aged females. The study had four participants complete a pre-intervention questionnaire, which included BMI information and the Body-Esteem Scale (BES: Franzoi & Shields, 1984). The participants then completed 12 sessions of HIIT, three sessions each week for four weeks. After completing the HIIT protocol, participants filled out a post-intervention questionnaire, including BMI and the BES. The post-intervention questionnaires were then compared to the participants' pre-intervention questionnaires using a paired-samples t test with SPSS software. Small changes in BES scores occurred, however …

Longitudinal Examination Of Perceived Stress And Depression Symptomology In Division I Student-Athletes, Bobby Daigle

Electronic Theses and Dissertations

CONTEXT: Concussions are all too prevalent in amongst athletes. Concussions make up almost 5 percent of all collegiate athletic injuries. Concussions have been linked with many long lasting effects including depression and increased stress or anxiety.

OBJECTIVE: To longitudinally examine post-concussion depression and stress levels in National Collegiate Athletic Association Division 1 athletes.

DESIGN: Descriptive longitudinal study.

SETTING: National Collegiate Athletic Association Division I collegiate athletics.

PARTICIPANTS: Concussed and uninjured Division I collegiate athletes, ages 18-22, competing in football, women’s soccer, baseball, softball, and women’s track.

INTERVENTION(S): Participants completed the CES-D at baseline, 1 week, 1 month, and 3 months …

Successful Weight Management: Barriers And Facilitators To Maintaining Weight After Weight Loss Via A Meal Replacement Program, Hope D. Kleine

Electronic Theses and Dissertations

Purpose: Meal replacement programs (MRPs) facilitate weight loss. Unfortunately, a large percentage of individuals that lose weight through MRP are not successful at maintaining their weight. Weight regain one year following weight loss via meal replacements has been as high as 40-50%, demonstrating a critical need to improve weight maintenance in MRP participants. Therefore, the purpose of this study is to identify barriers and facilitators of weight maintenance after reaching a goal weight in MRP participants.

Methods: Seven focus groups of ≤8 clients were conducted to discuss barriers and facilitators of weight maintenance prior to reaching a point of …

The Correlation Between Strength Levels Measured Through Dynamic Strength Exercises And The Incidence And Severity Of Injury Among Collegiate Athletes, Alex Jardine

Electronic Theses and Dissertations

Injury to athletes in sport occurs as a result of extrinsic and intrinsic risk factors. Mounting evidence points toward decreased strength as a predictor of injury in athletes. By comparing strength levels in functional movement patterns to injury, the strength and conditioning professional will be able to design effective training programs to reduce the incidence of injury in sport better. The purpose of this study was to determine the correlation between strength measured through dynamic strength exercises (power clean, the squat, and the bench press) among collegiate athletes and the incidence and severity of injury. We hypothesized that greater incidence …

Influence Of Cardiovascular Risk Factors On Remote Ischemic Preconditioning, Tiffany Trachte

Electronic Theses and Dissertations

A powerful therapy against microvascular endothelial ischemia-reperfusion injury is remote ischemic preconditioning (rIPC), which triggers tissue protection by exposing a limb to small cycles of vascular occlusion. Animal models indicate that CVD risk factors reduce the protective benefits of ischemic conditioning. However, there are no human studies investigating how a burden of risk factors interferes with rIPC to prevent endothelial injury. The purpose of the present study was to determine the influence of risk factor burden on the capacity of rIPC to prevent endothelial reperfusion injury in humans. Twenty-two (age: 45±14 yr., BMI: 31±8 kg/m2) sedentary adults (12 lower burden: …

Validity And Reliability Of The Connor-Davidson Resilience Scale (Cd-Risc) In Competitive Sport, Stephen P. Gonzalez, E. Whitney G. Moore, Maria Newton, Nick A. Galli

Kinesiology, Health and Sport Studies

Objective: This study replicates and extends the work of Gucciardi and colleagues (2011) in relation to the validity of the Connor-Davidson Resilience Scale (CD-RISC; Connor & Davidson, 2003) in sport. Three primary aims were explored: 1) Examine the factor structure and fit of three versions of the CD-RISC: the original 25-item CD-RISC, both as a 25-item five factor scale and as a 25-item unidimensional scale, and the 10-item CD-RISC-10; 2) examine gender invariance of the best fitting version of the CD-RISC; and 3) examine the validity of the best fitting CD-RISC by relating it to affect and performance anxiety …

Kinesiology 288 Exercise Physiology Spring 2016, Toni Burkhalter

Kinesiology Courses

No abstract provided.

Effects Of A Supportive Audience On A Handgrip Squeezing Task In Adults, Brianna L. Leitzelar, Selen Razon, Umit Tokac, Shannon Dieringer, Cindy Book, Lawrence W. Judge

Kinesiology Faculty Publications

The role of social facilitation by way of audience effect in select exercise-related variables during an isometric handgrip task was assessed using a mixed design. Fifty three moderately active participants (Mage= 21.76 + 5.27) were recruited from the Midwestern United States. Participants were randomly assigned to one of two groups: supportive audience or control. Audience members provided positive verbal encouragement to participants in the experimental condition throughout the task performance. Participants in the control group performed the task in the absence of an audience and did not receive any verbal encouragement. Participants provided anxiety ratings pre- and post-task using the …

The Difference In Ventilatory Threshold Among Adolescent Males Based On Maturity Status, Dyane Loney

Honors Undergraduate Theses

Previous research has shown an inverse relationship between age and the relative intensity at which ventilatory threshold (VT) occurs in adolescent boys. However, no study has examined the effect of maturity status on VT in the differences in boys from the onset of puberty, adolescents. The purpose of this study was to compare VT among adolescent boys of different maturational groups. Methods: For this study, moderately active adolescent male participants (14 ± 3 y) completed this study. Maturational status of the participants was determined via years from peak height velocity (PHV), which is an estimation of somatic maturity status derived …

Online Learning And The Effects On Functional Health: A Pilot Study, Jessica Mangis

EWU Masters Thesis Collection

"Online learning presents a major risk on our emotional and physical health, otherwise known as functional health which results in a trend away from active leisure pursuits and recreational sports and leading us towards a sedentary lifestyle (Wang, Luo, Gao, & Kong, 2012). Sedentary behavior leads to many health risks and conditions such as cardiovascular disease, one of the leading causes of death. A sedentary lifestyle is defined as someone who does not meet the minimum suggested levels of physical activity: 150 minutes of endurance training and two days of strength training a week (American College of Sports Medicine, 2011; …

Lifestyle Contributors To Cardiovascular Disease Risk, Adam J. Berrones

Theses and Dissertations--Kinesiology and Health Promotion

Aortic stiffness is an independent risk factor that has prognostic value regarding future cardiovascular disease (CVD) events such as myocardial infarction, strokes, and heart failure. Although death rates due to coronary heart disease have declined in recent years, the leading global killer remains CVD and prevalence is still high. Understanding lifestyle contributors associated with aortic stiffness would provide the public with insight into targeting key health-related behaviors.

The purpose of this observational study was to examine the association of physical activity, physical function, and dietary quality as independent factors contributing to aortic stiffness in apparently healthy middle aged men. Fifty-two …

Central And Peripheral Weight Gain Affect Trunk Kinematics And Lower-Extremity Muscle Activation Differently During Sit-To-Stand, Michelle Christine Walaszek

Theses and Dissertations--Kinesiology and Health Promotion

Background: Obesity-induced alterations in biomechanics and muscle recruitment during activities of daily living, such as sit-to-stand (STS) are often attributed to increases in adipose tissue (AT) mass. Central or peripheral distribution of AT may differently affect biomechanics and muscle recruitment.

Methods: Fifteen healthy, normal weight (BMI 22.4 ± 1.9 kg/m², 24.1 ± 4.2 years) subjects volunteered. External loads equivalent to a 5 kg/m² BMI increase were applied in three conditions: unloaded (UN), centrally loaded (CL), and peripherally loaded (PL). Subjects completed three successful STS movements in a backless chair under each load condition in random order. Motion …

A Non-Exercise Based Estimation Of The Critical Running Velocity And Anaerobic Running Capacity In Competitive Runners, Jonathan R. Switalla

Theses and Dissertations--Kinesiology and Health Promotion

This study examined: 1) if estimated performance times (ET_com) at four different distances can be used to accurately define the parameters of the critical velocity (CV) test [CV and anaerobic running capacity (ARC)]; and 2) if those parameters can be used to predict time to completion (PT_com) of distances performed at velocities greater than CV. Twelve subjects provided an ET_com for maximal-effort runs at 400m, 800m, 1600m, and 3200m. The CV and ARC were derived from the total distance (TD) versus ET_com relationship. The equation: PT_com = ARC / (velocity-CV) was used to …

Static Stretching And Preconditioning Exercise Augments Power Output In Recreational Athletes, Mark R. Mason

Theses and Dissertations--Kinesiology and Health Promotion

The purpose of this study was to determine the independent and combined effects of performing a preconditioning exercise and antagonist stretching on vertical jump (VJ) performance. Twenty club rugby players performed a VJ in four conditions: control condition, following static stretching, following a preconditioning exercise, and following the combined treatment of static stretching and a preconditioning exercise. Electromyographic (EMG) activity was measured in the gluteus maximus, vastus lateralis, gastrocnemius medialis, and tibialis anterior during the VJ trials. Repeated measures ANOVA were used to compare VJ and EMG outcomes across conditions. A Bonferroni correction was used to account for multiple post-hoc …

A Non Exercise Based Estimation Of The Critical Velocity And Anaerobic Distance Capacity In Collegiate Swimmers, Howard H. Brim Iii

Theses and Dissertations--Kinesiology and Health Promotion

This study determined if the parameters of the critical velocity (CV) model could be obtained from estimated performance times at various swimming distances. Fourteen collegiate swimmers provided their actual fastest long-course times (AT_com) at standard distances and inquired completion times (IT_com) at non-standard distances. The total distance (TD) versus AT_com and IT_com relationships were used to estimate the parameters of the CV model. . . .

To read the remainder of this abstract, please download this thesis.

The Effects Of Exercise On Sleep Parameters Among Older Women, Charity B. Breneman

Theses and Dissertations

Sleep is a modifiable behavior that commonly fluctuates from night to night within the same individual and varies across the lifespan. Over the years, sleep research has identified physical activity (PA)/exercise as a non-pharmacological approach to improving sleep. The overall goal of this dissertation was to investigate the acute effect of exercise on sleep outcomes as well as examine the relationship between night-to-night fluctuations in sleep parameters with exercise training among healthy older women.

Two studies, both utilizing a longitudinal study design, were conducted to 1) understand how acute exercise affects both behavioral and physiological sleep outcomes during the corresponding …