Rehabilitation and Therapy Commons^™

Covid-19 Effect On Athletes And Non-Athletes Social Support, Lakota Comeau, Leah Dye, Taliyah Wade

EXSI 432/532: Research Methods in Exercise Science: Research Proposal Posters

For the purposes of this class, a study had to be performed, a study is that of a detailed investigation and analysis of a subject or situation. The study done was to be able to understand the impacts that covid had on both athletes and non-athletes, a study was conducted to understand how each group was affected. The main idea was that there was less stress for athletes due to them having a team dynamic and more social interactions than non-athletes creating more of a stressful environment than those who had some sort of contact with others in a world …

The Relationship Between Ffm And Vertical Jump In Male And Female Division One Collegiate Swimmers, Brady Fields, Steven Laflamme, Steven Couch

EXSI 432/532: Research Methods in Exercise Science: Research Proposal Posters

According to García-Ramos et al. (2016), the vertical jump is an essential factor that affects the push-off and start phases of the sport of swimming, which are crucial elements for improving stroke performance and efficiency. Explosive training strategies with resistance and light load work help improve power in the pushing motion. This may be done through plyometric training for out of the water workouts, or resistance training in the water (Makaruk et al., 2020). According to Sheppard et al. (2008), the vertical jump is considered a successful performance indicator in swimming. According to McArdle et al. (2015), the term body …

Comparison Of Handgrip Strength And Endurance In Collegiate Male Athletes, Allyson Butts, Danielle Norton, Jasmine Jones

EXSI 432/532: Research Methods in Exercise Science: Research Proposal Posters

According to Wang et al. (2018), handgrip strength is an indicator of overall strength and a predictor of strength outcomes. Handgrip strength reflects muscular strength as well as motor unit recruitment and coordination, and neuromuscular control. Elite and successful athletes tend to show greater handgrip strength in comparison to sub-elite and less successful counterparts (Fry et al., 2004; Cronin et al., 2017). This may be due to the sport-specific nature of neuromuscular adaptations (Shields et al., 1999). For men between the ages of 18 and 24, absolute dominant (D) handgrip strength averages 47.0 kg +/- 8.1 kg (Wang et al., …

A Comparison Of Functional Movement Screens Between Genders For Ncaa D1 Swimmers, Ciarra Ashworth, Jessica Vetter, Steven Laflamme, Brady Fields

EXSI 432/532: Research Methods in Exercise Science: Research Proposal Posters

A Functional Movement Screen (FMS) is a way to analyze movement patterns and observe mobility and stability deficits. The FMS test consists of a deep squat, hurdle step, incline lunge, shoulder mobility, active straight-leg raise, trunk stability, and rotary stability movement patterns. The score of the FMS can range from 0-3, 0 being the lowest. In this study, researchers compared FMS scores between male and female, NCAA, D1, swimmers. According to Anderson et. al (2015), Healthy secondary school female athletes scored lower on the total composite than healthy secondary school male athletes. Females also scored lower on the following individual …

Body Composition Variables Correlation With Relative Handgrip Strength In Male Athletes Compared To Non-Athletes, Olivia Crews, Baylee Short, Steven Couch

EXSI 432/532: Research Methods in Exercise Science: Research Proposal Posters

According to Franchini et al. (2018) absolute handgrip strength (HGS) increases within different weight classifications, whereas higher relative strength has been seen in light weight categories. The purpose of this study is to discover the extent to which lean muscle mass (LMM), fat free mass (FFM), age, and height correlate to HGS in student-athletes compared to non-student-athlete males. It is hypothesized that having a higher parameter in body mass, height, and FFM will result in a higher HGS in athletes than in non-athletes. It is secondly hypothesized that an increase in age will decrease absolute handgrip strength.

Utilizing Depth Drop Training To Reduce Acl Rupture Risk Factors In Division I Collegiate Women's Volleyball Players, Adam Meredith

EXSI 432/532: Research Methods in Exercise Science: Research Proposal Posters

The purpose of this study was to determine if increased use of depth drop in strength and conditioning programs decreases ACL rupture risk factors. Injury rates for volleyball players are 4.21 injuries per 100 hours. The knee is the second most common injury site behind the ankle. The most common knee injury for female volleyball players are ACL injuries. (Migliorini et al., 2019). Female athletes are 2-10 times more likely to sustain ACL injuries than males. (Silvers & Mandelbaum, 2007). Jump landings are the most common non-contact ACL rupture mechanism. Collegiate women’s volleyball players, on average, jump between 40-220 times …

Comparison Of High Vs. Low Fat Diet Influence On Vo2max In Adolescent Elite Female Soccer Players, Laura Sloan

EXSI 432/532: Research Methods in Exercise Science: Research Proposal Posters

Aerobic fitness relies on ample storage of all macronutrients that come from one’s diet. Dietary recommendations were introduced in the United States in 1977, which have been disputed as to whether a low- or high-fat diet is better for performance. For female athletes, more uncertainty is present due to the lack of research on this population’s dietary guidelines. There is a need for further research comparing high- and low-fat diet influence on the aerobic capacity of adolescent female athletes. This study recruited 30 elite female soccer players, ages 16-18 from Charlotte, NC, who were randomly assigned to either a low- …

The Effects Of Food Intake & Physical Activity On Resting Metabolic Rate, Jasmine Jones, Alexi Card, Danielle Burke, Abby Callahan

EXSI 432/532: Research Methods in Exercise Science: Research Proposal Posters

Resting metabolic rate (RMR) measures the energy a person requires to sustain vital body function while at rest. RMR is the most considerable element of total daily energy expenditure (McArdle et al., 2015). RMR varies depending on gender, age, weight, fat-free body mass (FFM), and physical fitness level (McMurray et al., 2014). During this study, RMR was measured indirectly by measuring the volume of oxygen consumption (VO2), the volume of carbon dioxide production (VCO2) (McMurray et al., 2014). The proper protocol for measuring RMR was to have the subject complete an overnight fast and refrain from working 12-18 hours before …

The Effect Of The 6-Minute Walk Test On Vertical Leap, Sophia Smith, Alexi Card, Kristen Flateau

EXSI 432/532: Research Methods in Exercise Science: Research Proposal Posters

The vertical jump test is a test often used to assess lower body power (Haff and Triplett, 2016). The six-minute walk test (6MWT) has been useful in assessing for a variety of respiratory or cardiac diseases (Olsson, 2005). The 6MWT requires participants to walk as far as they can in the six minutes, which is physically taxing on the body (Olsson, 2005). Studies have found that a gradual, progressive warmup can improve performance whereas static stretching can negatively impact performance (Vetter, 2007). The purpose of this study was to assess the effects of a 6MWT, and a 6-minute treadmill walk …

Psychosocial Outcomes Of Orthopedic Injuries: An Analysis Of The Relationship Between The Athlete And The Athletic Trainer, Hannah Barnett

Honors Projects

An analysis on the impact of the level of social support from athletic trainers on the outcomes of orthopedic injuries in athletes. The foundational model for this research is Wiese-Bjornstal’s Integrated Model (1998). This model examines the effect of athletes’ emotional responses on their recovery. Social support from the athletic trainer can help mediate negative emotional responses and encourage positive emotional responses, which is why social support is crucial to recovery. Athletes with higher levels of perceived social support from their athletic trainers had more success with rehabilitation. This report consists of a review of the existing literature on psychosocial …

A Qualitative Inquiry Of The Interdisciplinary Engagement Of Teacher's And Therapist's Providing Virtual Services To Children With Disabilities, Giovanna Rossi

Transformations: Presentation Slides

In this research project, my goal was to determine if using the sensory-based equipment, used in Sensory Fit Families, as a bridge helped promote interdisciplinary discussions leading to a better or more effective service delivery model. I did this research through virtual interviews and transcribing the data. I examined teachers’ and therapists’ perceptions toward interdisciplinary collaboration when delivering online (virtual) instruction to preschool-aged children with disabilities. With this, I was able to triangulate key information on relevant content, activities, and feedback that focus on a unique collaboration between Physical Education teachers, Occupational Therapists, Physical Therapists, Speech Pathologists, and Special Education …

The Prevalence Of Red-S Among College Athletes, Johnny Nguyen

Graduate Research Showcase

Relative Energy Deficiency in Sports (RED-S) is a phenomenon established by the International Olympic Committee to expand on the previously known condition as the female athlete triad, to include male athletes. Relative Energy Deficiency in Sports is a physiological functioning impairment due to athletes with low energy availability. Low energy occurs when athletes expend more energy (calorie burn with activity) than they consume (daily caloric intake) for an extended period. Leading to alter or impaired physiological function. College is a period where individuals gain their independence. Collegiate student-athletes are learning to juggle multiple aspects of their life. Along with excelling …

In This Issue (13:4), Stephen J. Langendorfer Ph.D.

International Journal of Aquatic Research and Education

Greetings, IJARE readers and welcome to the fourth issue of Volume 13. I admit being quite excited about this issue. It is jam-packed with outstanding papers from six different countries that deserve your readership and attention.

Employment With The Northwest Territories Aquatics Program: A Significant Life Event?, Sebastien Denize, Audrey R. Giles

International Journal of Aquatic Research and Education

For over 60 years, the Northwest Territories Aquatics Program (NWTAP) has employed university students from southern Canada with little to no exposure to northern Canada to run seasonal swimming pools and waterfronts in isolated northern communities. In this article, we examine the impact that working for this program had on nine former employees’ lives and whether or not working for the NWTAP could be categorized as a significant life experience. We used thematic analysis of the data from retrospective semi-structured interviews and open-ended questionnaires and identified four themes: (1) employment by the NWTAP enhanced the employees’ self-confidence, independence, and self-efficacy; …

Content, Construct, And Criterion Validity, Reliability, And Objectivity For Aquatic Readiness Assessment For Brazilian Children, Nadia C. Valentini, Keila R G Pereira, Glauber C. Nobre

International Journal of Aquatic Research and Education

The Aquatic Readiness Assessment (ARA) is an assessment instrument for measuring children's aquatic readiness. The objective of the study was to translate the English version into Portuguese and to investigate the content, construct, and criterion validity as well as the reliability and rater objectivity of the ARA for Brazilian children. Twenty-three professionals and 464 children, newborn to 13 years-old participated in the study. We found strong content (94% to 100% of judges’ agreement) and criterion validity, internal consistency (α from .96 to .97), and inter-rater objectivity (ICC from .81 to .98), and test-retest reliability (ICC from .94 to .98). Appropriate …

Interrater Reliability And Concurrent Validity Of Real-Time Observation Of The Single-Leg Squat, Single-Leg Step Down, And Single-Leg Drop Landing In Evaluating Lower Extremity Movement Quality, Chad Clements

Seton Hall University Dissertations and Theses (ETDs)

BACKGROUND: Patellofemoral pain is a commonly diagnosed health condition that can negatively impact short- and long-term health and wellness. Prevention strategies to screen for and mitigate the risk of developing patellofemoral pain are needed. Current screening tools evaluating lower extremity movement quality lack the specificity to identify at risk individuals.

PURPOSE: The purpose of this study is to explore the inter-rater reliability and concurrent validity of the real-time visual observation of the single-leg squat, single-leg step down, and single-leg drop landing by athletic trainers to evaluate lower extremity movement quality related to functional activities that may predispose to knee dysfunction. …

Youth Throwing Athletes Do Not Show Bilateral Differences In Medial Elbow Width Or Flexor Tendon Thickness, Rudolph M. Morrow, Gary Mcilvain, Jenifer Johnson, Mark Timmons

Kinesiology Faculty Research

Background: Medial elbow laxity develops in throwing athletes due to valgus forces. Medial elbow instability in professional, collegiate, and high school athletes is well documented; however, the medial elbow of young throwing athletes has received less attention. This study investigated the medial elbow and common flexor tendon during applied elbow valgus stress of youth baseball players.

Methods: The study included 15 participants. The medial elbow width and thickness of the common flexor tendon were measured on ultrasound images.

Results: No significant side differences in medial elbow width or common flexor tendon were found at rest or under applied valgus stress. …

High Definition Tdcs Effect On Postural Control In Healthy Individuals: Entropy Analysis Of A Crossover Clinical Trial, Diandra B. Favoretto, Eduardo Bergonzoni, Diego Carvalho Nascimento, Francisco Louzada, Tenysson W. Lemos, Rosangela A. Batistela, Renato Moraes, João P. Leite, Brunna P. Rimoli, Dylan J. Edwards, Taiza G.S. Edwards

Research outputs 2022 to 2026

Objective: Converging evidence supporting an effect of transcranial direct current stimulation (tDCS) on postural control and human verticality perception highlights this strategy as promising for post-stroke rehabilitation. We have previously demonstrated polarity-dependent effects of high-definition tDCS (HD-tDCS) on weight-bearing asymmetry. However, there is no investigation regarding the time-course of effects on postural control induced by HD-tDCS protocols. Thus, we performed a nonlinear time series analysis focusing on the entropy of the ground reaction force as a secondary investigation of our randomized, double-blind, placebo-controlled, crossover clinical trial. Materials and Methods: Twenty healthy right-handed young adults received the following conditions (random order, …

Examining Youth Conceptualizations Of Water Safety Behaviors Among Participants In A Learn-To-Swim Program, Austin R. Anderson, Kristina R. Anderson, William D. Ramos, Angela K. Beale-Tawfeeq

International Journal of Aquatic Research and Education

Drowning represents a leading cause of unintentional deaths among children. Concomitantly, while formal swim instruction often incorporates water safety practices, the efficacy of these messages remains largely unexplored. This qualitative-based study sought to evaluate how youth apply learned water safety concepts when posed with a hypothetical aquatic scenario. Semi-structured interviews, augmented by use of a visual illustration prompt, were conducted with 29 participants of a youth Learn-to-Swim (LTS) program. Interviews assessed participants’ expressed water safety behaviors and were coded based on emergent themes. Findings indicated that most participants were able to identify a “struggling” swimmer in the dramatized illustration. When …

Effect Of Water Depth On Heart Rate And Core Temperature During Underwater Treadmill Walking, Carrie E. Bajenski, Brianna R. Brandon, Cailey A. Curry, Leslie Fajardo, Ryan T. Conners

International Journal of Aquatic Research and Education

Exercising using an underwater treadmill (UTM) has become a popular modality; however, few studies have focused on the physiological demands of UTM walking at varying water depths. Thus, the objective of this study was to investigate changes in heart rate (HR) and core temperature (CT) values in college-aged males and females while exercising at different water immersion depths using an UTM. Twenty participants (age = 21.50 ± 2.19 years; height = 169.04 ± 10.85cm; weight = 75.56 ± 22.28kg) walked at water depths of 10cm below the xiphoid process and at the level of the superior iliac crest (I.C.). Each …

Muscle-Specific Contributions To Lower Extremity Net Joint Moments While Squatting With Different External Loads, Kristof Kipp, Hoon Kim, William I. Wolf

Exercise Science Faculty Research and Publications

The purpose of this study was to determine muscle-specific contributions to lower extremity net joint moments (NJMs) during squats with different external loads. Nine healthy subjects performed sets of the back squat exercise with 0, 25, 50, and 75% of body mass as an added external load. Motion capture and force plate data were used to calculate NJMs and to estimate individual muscle forces via static optimization. Individual muscle forces were multiplied by their respective moment arms to calculate the resulting muscle-specific joint moment. Statistical parametric mapping (α = 0.05) was used to determine load-dependent changes in the time series …

Blood Flow Restriction Training After Patellar Instability (Brains Trial), Benjamin D. Brightwell, Austin V. Stone, Xiaojuan Li, Peter A. Hardy, Katherine L. Thompson, Brian W. Noehren, Cale A. Jacobs

Orthopaedic Surgery and Sports Medicine Faculty Publications

Background

Patellar instability is a common and understudied condition that disproportionally affects athletes and military personnel. The rate of post-traumatic osteoarthritis that develops following a patellar dislocation can be up to 50% of individuals 5–15 years after injury. Conservative treatment is the standard of care for patellar instability however, there are no evidence-informed rehabilitation guidelines in the scientific literature. The purpose of this study is to assess the effectiveness of blood-flow restriction training (BFRT) for patellar instability. Our hypotheses are that this strategy will improve patient-reported outcomes and accelerate restoration of symmetric strength and knee biomechanics necessary to safely return …

A Muscle Cell-Macrophage Axis Involving Matrix Metalloproteinase 14 Facilitates Extracellular Matrix Remodeling With Mechanical Loading, Bailey D. Peck, Kevin A. Murach, R. Grace Walton, Alexander J. Simmons, Douglas E. Long, Kate Kosmac, Cory M. Dungan, Philip A. Kern, Marcas M. Bamman, Charlotte A. Peterson

Center for Muscle Biology Faculty Publications

The extracellular matrix (ECM) in skeletal muscle plays an integral role in tissue development, structural support, and force transmission. For successful adaptation to mechanical loading, remodeling processes must occur. In a large cohort of older adults, transcriptomics revealed that genes involved in ECM remodeling, including matrix metalloproteinase 14 (MMP14), were the most upregulated following 14 weeks of progressive resistance exercise training (PRT). Using single-cell RNA-seq, we identified macrophages as a source of Mmp14 in muscle following a hypertrophic exercise stimulus in mice. In vitro contractile activity in myotubes revealed that the gene encoding cytokine leukemia inhibitory factor ( …

Relationship Between Estimated Vo2max And Handgrip Strength In Healthy Young Nigerian Adults, Oluwatobiloba Ajepe, Nnamdi Mgbemena, Udoka Okafor, Oluwatosin Ehuwa, Chukwuebuka Okeke, Oladuni Osundiya, Jeremiah Oyedemi, Chidinma Ezeugwa

Internet Journal of Allied Health Sciences and Practice

Purpose: This study investigated the relationship between estimated oxygen consumption (VO₂max) and handgrip strength (HGS) among healthy young Nigerian adults. Methods: This was a cross sectional study, which involved 400 volunteers (171 males; 229 females) aged between 18–40years. Participants’ HGS was assessed using a CAMRY EH-101 hand dynamometer while VO₂max was estimated using a standard formula that includes measurement of resting heart rate. Demographic data was summarized using percentages, mean and standard deviation. Physical activity level of the participants was assessed using long form of the International Physical Activity Questionnaire. Independent t-test was used to compare …

Female Mentors And Gender Dynamics In Athletic Training, Lindsey N. Biggs, Connor A. Burton, Lindsey E. Eberman

Internet Journal of Allied Health Sciences and Practice

Purpose: Female athletic trainers face barriers in accessing female mentors due to the small numbers of same-gender leaders in athletic training. The purpose of this study is to explore the experiences of clinically practicing female athletic trainers with mentorship. Method: Twenty-three (23) athletic trainers who identified as female and had at least 3 years of clinical experience. Interviews occurred using a semi-structured interview script. All teleconference interviews were audio-recorded and transcribed verbatim. A 3-person research team analyzed the data and coded it into domains and categories based on the consensual qualitative research process. Credibility was established with multiple …

Correlation Between Pitching Velocity And Plyometric Output, Landon Childers

Graduate Research Showcase

Baseball pitchers are constantly trying to find an edge to operate at peak performance. With many training techniques available intended to enhance performance, plyometrics should be strongly considered as this specific technique mirrors the explosive and ballistic nature of baseball. Plyometrics are defined as powerful muscular contractions after a rapid stretch or dynamic loading of the same muscle group. The purpose of this study was to provide further validation of using plyometrics to increase velocity in a baseball player’s pitch. In this study, a plyometrics exercise (vertical jump) was measured along with pitching velocity in 2 different sessions, separated by …

Shifting The Focus Of Mental Health Onto Graduate Students, Rosanna Jaramillo

Graduate Research Showcase

The transition from undergraduate to graduate school has the potential to increase demands among students surrounding coursework as well as fiscal responsibilities. The increased demand has the potential to alter the student’s physical activity which can negatively affect mental health. Physical exercise has the potential to reduce depression as well as negative mood symptoms, such as stress. Exercising also allows for boosting energy, improvement of sleep quality, and relaxation quality. The purpose of this research study was to examine the mental health of the graduate participants prior and after a two-week exercise regimen. The presented study focused on a two-week …

Vestibular Rehabilitation As An Early Intervention In Athletes Who Are Post-Concussion: A Systematic Review, Gabrielle Babula, Edward Warunek, Grace Nikolski, Katherine Cure

Student Research Poster Presentations 2022

Background: Sports-related concussions (SRC) are a common injury sustained by many athletes of all different age groups and sports. The current standard treatment is rest followed by aerobic activity. Little has been researched on the effects of vestibular rehabilitation for concussion treatment, especially in physical therapy practice.

Objective: The purpose of this systematic review was to research the effects of early intervention of vestibular rehabilitation and an athlete’s time to return to play compared to rest alone.

Methods: Two searches were conducted (August 2021 & January 2022). Databases looked at were CINAHL complete, MEDLINE, PubMed, Wiley online database, and one …

Progression Through Return-To-Sport And Return-To-Academics Guidelines For Concussion Management And Recovery In Collegiate Student Athletes: Findings From The Ivy League–Big Ten Epidemiology Of Concussion Study, Douglas J. Wiebe, Abigail C. Bretzin, Bernadette A. D'Alonzo, Ivy League–Big Ten Epidemiology Of Concussion Study Investigators, Arthur C. Maerlender

Center for Brain, Biology, and Behavior: Faculty Publications

Objective To examine the progression of collegiate student athletes through five stages of a return-to- activity protocol following sport-related concussion (SRC).

Methods In a multisite prospective cohort study, we identified the frequency of initial 24–48 hours physical and cognitive rest, and the sequence of (1) symptom resolution and return to (2) exertion activity, (3) limited sport, (4) full sport and (5) full academics. In resulting profiles we estimated the likelihood of return to full sport ≤14 days or prolonged >28 days and tested for variability based on timing of the stages.

Results Among 1715 athletes with SRC (31.6% females), 67.9% …

Head Impact Exposure In Youth And Collegiate American Football, Grace B. Choi, Eric P. Smith, Stefan M. Duma, Steven Rowson, Eamon Campolettano, Mireille E. Kelley, Derek A. Jones, Joel D. Stitzel, Jillian E. Urban, Amaris Genemaras, Jonathan G. Beckwith, Richard M. Greenwald, Arthur C. Maerlender, Joseph J. Crisco

Center for Brain, Biology, and Behavior: Faculty Publications

The relationship between head impact and subsequent brain injury for American football players is not well defined, especially for youth. The objective of this study is to quantify and assess Head Impact Exposure (HIE) metrics among youth and collegiate football players. This multiseason study enrolled 639 unique athletes (354 collegiate; 285 youth, ages 9–14), recording 476,209 head impacts (367,337 collegiate; 108,872 youth) over 971 sessions (480 collegiate; 491 youth). Youth players experienced 43 and 65% fewer impacts per competition and practice, respectively, and lower impact magnitudes compared to collegiate players (95th percentile peak linear acceleration (PLA, g) competition: 45.6 vs …