Sports Sciences Commons^™

Exploring The Association Between Recent Concussion, Subconcussive Impacts And Depressive Symptoms In Male Australian Football Players, Sarah Ann Harris, Paola T. Chivers, Fleur L. Mcintyre, Ben Piggott, Max Bulsara, Fiona H. Farringdon

Research outputs 2014 to 2021

Objectives: To explore the association between depressive symptoms and recent head-related trauma (diagnosed concussion, subconcussive impacts) in semiprofessional male Australian Football (AF) players.

Methods: Sixty-nine semiprofessional male players from a West Australian Football League (WAFL) club participated in the study (M age =21.81, SD=2.91 years). Depressive symptoms were measured using the Centre for Epidemiological Studies Depression Scale. Injuries and potential confounding variables (eg, pre-existing mental health condition; alcohol or drug hangovers; experiencing a stressful event) were self-reported anonymously using the WAFL Injury Report Survey. Both tools were administered every 2-weeks over the first 22-weeks of the WAFL season. Controlling for …

Change In Concussion Knowledge And Attitudes From Pre To Post Season In Sports, Lauren Dolick, Janet E. Simon Ohio University, Laura Harris

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

Please enjoy Volume 5, Issue 1 of the JSMAHS. In this issue you will find Professional and under graduate research abstracts, case reports, and critically appraised topics.

Thank you for viewing this 5^th Annual OATA Special Edition.

Inter-Rater Agreement Of A Functional Dual-Task Test Developed For The Assessment Of Sports Related Concussions, Christopher J. Ballance, Maria Talarico, James Onate

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

Please enjoy Volume 5, Issue 1 of the JSMAHS. In this issue you will find Professional and under graduate research abstracts, case reports, and critically appraised topics.

This research was funded by an OATA Research Grant

Thank you for viewing this 5^th Annual OATA Special Edition.

Innovative Care Of Individuals In The Athletic Training Room: A Case Series, Kathryn E. Young

Senior Honors Projects, 2010-2019

This work follows three unique cases of athletic injuries and/or injuries in patients. These cases were selected because of the innovative nature of the rehabilitation process conducted by the sports medicine team via the athletic training room or the unique nature of the injury/case.

The first is a concussion sustained from a motor vehicle accident in a collegiate female thrower. This is unique because it’s a non-sport related concussion handled as an athletic trainer would handle a sports related concussion. It also demonstrates a new unique protocol for concussion management.

The second case is a patient with two complete anterior …

Repetitive Mild Traumatic Brain Injury Impairs Performance In A Rodent Assay Of Cognitive Flexibility, Christopher P. Knapp, Doug P. Fox, Ramesh Raghupathi, Laura L. Giacometti, Stan B. Floresco, Barry D. Waterhouse, Rachel L. Navarra

Rowan-Virtua Research Day

Mild traumatic brain injury (mTBI) occurs in almost 80% of the 3 million reported cases of TBI-related emergency department visits each year in the United States. The majority of mTBIs, sometimes classified as concussions, are due to sports-related activities and typically occur repeatedly over the course of an athlete’s career. mTBI symptoms are generally classified as either somatic or neuropsychiatric/cognitive in nature and include impairments in prefrontal cortex mediated functions, including attention, memory, processing speed, reaction times, problem solving, and cognitive flexibility. To date, there remains a major gap in our understanding of the behavioral manifestations, underlying neurobiology, and treatment …

The Fall Of The Gladiators: Wives’ Tales Of Concussion Reporting And (Possible) Progressive Neurodegenerative Disease In Nfl Players, Caroline E. Faure Edd; Atc, Madeline P. Casanova Mpe

The Qualitative Report

This study aims to uncover and describe stories of progressive cognitive, emotional, and behavioral decline in NFL players, as told by those who may know them best: their wives. The goal of the study was to simply explore and understand this new phenomenon with a group of individuals who had not yet been asked to voice their experiences. For this qualitative study, we conducted interviews with 20 wives of current and retired NFL players. Through thematic analysis of the wives’ narratives, we identified four themes that help to describe the wives’ attitudes and experiences. These were (a) Husbands’ Willingness to …

Confirmatory Factor Analysis Of Two Computerized Neuropsychological Test Batteries: Immediate Post-Concussion Assessment And Cognitive Test (Impact) And C3 Logix, Caitlin Masterson, Julie Tuttle, Arthur C. Maerlender

Center for Brain, Biology, and Behavior: Faculty Publications

Introduction: Tests of memory and speed of cognitive and motor responses have been the primary foci in sports-related concussion assessment. This study sought to assess the construct validity of neuropsychological tests within C3 Logix.

Method: Results of both baseline C3 Logix and the Immediate Post-Concussion Assessment and Cognitive Test (ImPACT) computerized tests from 86 Division I collegiate athletes were submitted to a two-factor confirmatory analysis using structural equation modeling. The two factors of Speed and Memory have been confirmed in previous studies of ImPACT.

Results: Results confirmed the two-factor model of ImPACT, whereas C3 Logix did not …

Impact Of Concussion And Orthopedic Injuries On Physical Activity And Quality Of Life After Sport Retirement, Makenna Hancock

Electronic Theses and Dissertations

CONTEXT: Concussions and orthopedic injuries represent a significant risk related to participation in collegiate athletics. These injuries can create significant long-term impairments and functional limitations which may also decrease former athletes’ quality of life (QoL) and inhibit their ability to engage in physical activity. OBJECTIVE: To investigate QoL and physical activity levels of former collegiate athletes with a history of concussion and orthopedic injury, orthopedic injury only, and healthy controls. DESIGN: Descriptive, experimental study.
SETTING: Daily life as former National Collegiate Athletic Association Division I collegiate athlete.
PARTICIPANTS: Former Division I collegiate athletes competing in football, women’s soccer, baseball, softball, …

Feasibility Assessment Of The Reebok Checklight™ And King-Devick Tests As Screening Tools In Youth Football, Brent Harper, Adrian Aron, Alex Siyufy, Angela Mickle, Ken Cox

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

Background: Concussions are one of the foremost issues in sport, with football having one of the highest incidence rate of injury. Moreover, there is a need to monitor sub-concussive head impacts because they do not initiate further assessment which may increase an athlete’s risk of suffering a brain injury. The purpose of this article is to discuss the viability of use for the Reebok CHECKLIGHT™ system and its correlation to concussive events screening in two levels of football: youth recreation league football (ages 11-13) and high school football (ages 13-18). Results: The Reebok CHECKLIGHT™ system activation did not correlate with …

Accuracy Of The "Helmet Halo" Device In Identifying Improper Tackling Form In Division Iii College Football Players, Hogan Marshall, Case Troyer, Shelley Payne

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

In volume 4, Issue 1 of the JSMAHS you will find Professional Research Abstracts, as well as Bachelor Student Research Abstracts and Case Reports.

Thank you for viewing this 4^th Annual OATA Special Edition

Evaluation Of Head Impact Exposure Between One Season Of Youth Versus High School Football, Kim D. Barber Foss, Christopher Dicesare, Jed A. Diekfuss, Weihong Yuan, Gregory D. Myer

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

In Volume 4, Issue 1 of the JSMAHS you will find Professional research abstracts, as well as Under Graduate student research abstracts, case reports, and critically appraised topics.

Thank you for viewing this 4^th Annual OATA Special Edition.

Concussion Rehabilitation: Vestibular And Physiotherapy, Amia Pelletier, Jordan Wing

Thinking Matters Symposium Archive

Recent research has come out to suggest that a prolonged resting period after a concussion may not be the most beneficial way to recover. Many doctors of physical therapy seem to have a consensus that athletes that acquire a sports-related concussion should seek treatment through body movement, not the typical resting and abstaining from exercise protocol. Recent research has shown that vestibular and physiotherapy will reduce the recovery time after a concussion. Seventy-one percent of a treatment group had returned within eight weeks, compared to seven percent in a control group. The participants in the treatment group were four times …

Effect Of Head Impact Exposures On Changes In Cognitive Testing, Eleni Diakogeorgiou, Theresa Miyashita

Athletic Training Faculty Publications

Background: Gaining a better understanding of head impact exposures may lead to better comprehension of the possible effects of repeated impact exposures not associated with clinical concussion. Purpose: To assess the correlation between head impacts and any differences associated with cognitive testing measurements pre- and postseason. Study Design: Case-control study; Level of evidence, 3. Method: A total of 34 National Collegiate Athletic Association Division I men’s lacrosse players wore lacrosse helmets instrumented with an accelerometer during the 2014 competitive season and were tested pre- and postseason with the Sport Concussion Assessment Tool (SCAT 3) and Concussion Vital Signs (CVS) computer-based …

Cardiac Vagal Tone Impairment Is Associated With Reduced Cerebral Blood Flow In Collegiate Athletes Following Concussion, Madeline N. Wainman, Justin Frantz, Benjamin Williams, Sydney H. Lyng, Tonia Sabo, Kathleen R. Bell Md, Sushmita Purkayastha

International Journal of Exercise Science: Conference Proceedings

Reduced cerebral blood flow (CBF) is linked to functional disturbances following concussion. Since cardiac vagal tone (an index of cardiac health) is associated with disturbances in the autonomic nervous system, deficits in CBF are likely associated with cardiac vagal tone impairment post-concussion. PURPOSE: The current study examined cardiac vagal tone and CBF on days 3, 21 and 90 following concussion in comparison to non-injured control athletes. The association between these two variables was also evaluated. METHODS: Concussed male and female collegiate athletes were evaluated day-3 (N=29), day-21 (N=25) and day-90 (N=17) post concussion and matched controls were enrolled (N=29). A …

Inter-Rater Agreement And Validity Of A Tackling Performance Assessment Scale In Youth American Football, Eric Schussler, Richard J. Jagacinski, Susan E. White, Ajit M. Chaudhari, John A. Buford, James A. Onate

Rehabilitation Sciences Faculty Publications

Background: Long term neurologic injury and concussion have been identified as risks from participation in American football. Altering tackling form has been recommended to reduce the risk of neurologic injury caused by head accelerations when tackling. The purpose of this research is to determine the inter-rater agreement and validity of the Qualitative Youth Tackling System (QYTS), a six-item feedback scale to correct tackling form, when utilized by novice and expert raters.

Hypothesis: Experienced raters will have higher levels of agreement with each other and with motion capture when compared to novice raters. Methods: Both novice and experienced raters viewed video …

The Effect Of Tackling Training On Head Accelerations In Youth American Football, Eric Schussler, Richard J. Jagacinski, Susan E. White, Ajit M. Chaudhari, John A. Buford, James A. Onate

Rehabilitation Sciences Faculty Publications

Background: Many organizations have introduced frameworks to reduce the incidence of football related concussions through proper equipment fitting, coach education, and alteration of tackling technique.

Purpose: The purpose of this study was to examine the effects of training in a vertical, head up tackling style on the number of head accelerations experienced while tackling in a controlled laboratory situation. The authors hypothesized that training in a head up tackling technique would reduce the severity of head acceleration experienced by participants.

Design: Controlled Laboratory Study.

Methods: Twenty-four participants (11.5 ± 0.6 years old, 60.5 ± 2.2 in, 110 ± 18.4 lbs.) …

Effect Of Physical Fatigue On The King-Devick Concussion Assessment, Audrey Bauer

Health, Human Performance and Recreation Undergraduate Honors Theses

The Abstract for this thesis is not available at this time.

Vestibular Post Concussion Therapy: Using Sports-Related Activities After Passing The Impact Test, Steven O'Hara

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

In Volume 3, Issue 1 of the JSMAHS you will find Professional research abstracts, as well as Under Graduate student research abstracts, case reports, and critically appraised topics.

Thank you for viewing this 3^rd Annual OATA Special Edition.

Do Athletes With Musculoskeletal Injuries Show Similar Patterns Of Cognitive Decline As Seen In Concussed Athletes?, Janae Wicker, Larry Howard, Erika Smith-Goodwin

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

In Volume 3, Issue 1 of the JSMAHS you will find Professional research abstracts, as well as Under Graduate student research abstracts, case reports, and critically appraised topics.

Thank you for viewing this 3^rd Annual OATA Special Edition.

Effectiveness Of Neck Strengthening Exercises On Reducing Brain Injury, Amia Gaines, Andrea Cripps

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

In Volume 3, Issue 1 of the JSMAHS you will find Professional research abstracts, as well as Under Graduate student research abstracts, case reports, and critically appraised topics.

Thank you for viewing this 3^rd Annual OATA Special Edition.

Correlation Between Volitional And Functional Balance Control In Healthy Young Athletes, Kerri Grothaus, Andrea Cripps, Adam Fullenkamp, Matt Laurent

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

In Volume 3, Issue 1 of the JSMAHS you will find Professionals abstracts, as well Under Graduate student research abstracts, case reports, and critically appraised topics.

Thank you for viewing this 3^rd Annual OATA Special Edition.

Concussion Knowledge And Prior Concussion Experience Of Theater Personnel, Brooke Daniell, Jeffery A. Russell

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

In Volume 3, Issue 1 of the JSMAHS you will find Professional research abstracts, as well as Under Graduate student research abstracts, case reports, and critically appraised topics.

Thank you for viewing this 3^rd Annual OATA Special Edition.

Youth Football Injuries: A Prospective Cohort, Andrew R. Peterson, Adam J. Kruse, Scott M. Meester, Tyler S. Olson, Benjamin N. Riedle, Tyler G. Slayman, Todd J. Domeyer, Joseph E. Cavanaugh, M. Kyle Smoot

Orthopaedic Surgery and Sports Medicine Faculty Publications

Background: There are approximately 2.8 million youth football players between the ages of 7 and 14 years in the United States. Rates of injury in this population are poorly described. Recent studies have reported injury rates between 2.3% and 30.4% per season and between 8.5 and 43 per 1000 exposures.

Hypothesis: Youth flag football has a lower injury rate than youth tackle football. The concussion rates in flag football are lower than in tackle football.

Study Design: Cohort study; Level of evidence, 3.

Methods: Three large youth (grades 2-7) football leagues with a total of 3794 players were enrolled. Research …

Validity And Reliability Of Baseline Testing In A Standardized Environment, Kathryn L. Higgins, Todd Caze, Arthur C. Maerlender

Center for Brain, Biology, and Behavior: Faculty Publications

Objective — The Immediate Postconcussion Assessment and Cognitive Testing (ImPACT) is a computerized neuropsychological test battery commonly used to determine cognitive recovery from concussion based on comparing post-injury scores to baseline scores. This model is based on the premise that ImPACT baseline test scores are a valid and reliable measure of optimal cognitive function at baseline. Growing evidence suggests that this premise may not be accurate and a large contributor to invalid and unreliable baseline test scores may be the protocol and environment in which baseline tests are administered. This study examined the effects of a standardized environment and administration …

Sandbagging On The Immediate Post-Concussion Assessment And Cognitive Testing (Impact) In A High School Athlete Population, Kathryn L. Higgins, Robert L. Denny, Arthur C. Maerlender

Center for Brain, Biology, and Behavior: Faculty Publications

The Immediate Post-Concussion Assessment and Cognitive Testing (ImPACT) is a computerized neuropsychological test battery commonly used to assess cognitive functioning after a concussion. It is recommended that application of ImPACT utilizes a baseline administration so athletes have an individualized baseline with which to compare post-injury results should they sustain a concussion. It has been suggested that athletes may provide suboptimal effort, called “sandbagging,” in order to return to their baseline cognitive scores, and thus to play, more quickly. This research examines ImPACT baseline scores when high school athletes were asked to attempt to “sandbag,” and compares those scores with scores …

Comparison Of A Head Mounted Impact Measurement Device To The Hybrid Iii Anthropomorphic Testing Device In A Controlled Laboratory Setting, Eric Schussler, David Stark, John H. Bolte, Yun Seok Kang, James A. Onate

Rehabilitation Sciences Faculty Publications

Background: Reports estimate that 1.6 to 3.8 million cases of concussion occur in sports and recreation each year in the United States. Despite continued efforts to reduce the occurrence of concussion, the rate of diagnosis continues to increase. The mechanisms of concussion are thought to involve linear and rotational head accelerations and velocities. One method of quantifying the kinematics experienced during sport participation is to place measurement devices into the athlete’s helmet or directly on the athlete’s head.

Purpose: The purpose of this research to determine the accuracy of a head mounted device for measuring the head accelerations experienced by …

Knowledge And Behavioral Patterns Of Youth Ice Hockey Parents Regarding Sport Concussion: A Pilot Study, Jeff G. Konin, Delaney Horsley

Internet Journal of Allied Health Sciences and Practice

Purpose: There is an abundance of available concussion education programs for parents of youth ice hockey players. Parents play a vital role in recognizing signs and symptoms of a concussion sustained by a child, and therefore their knowledge and retention of such information is deemed to be very important. The purpose of the pilot survey is identify the general knowledge parents of youth ice hockey players possess regarding concussion. Methods: A survey of a sample of convenience was utilized. Forty-five parents (40 to 49 years of age) of youth ice hockey players were asked to complete a one-page survey to …

Concussion Knowledge Of Missoula Youth Hockey Participants And Their Parents, Samantha Riordan

Graduate Student Theses, Dissertations, & Professional Papers

Abstract:

Background: The Dylan Steigers Protection of Youth Athletes Act (DSPYAA) was passed by Montana legislature in 2013 which calls for mandatory concussion education of coaches, parents, and athletes. This law only applies to school sponsored sports, excluding those involved in youth sports organizations (YSO), such as youth hockey.

Hypothesis: Participating youth athletes and parents will not be able to identify signs and symptoms of a concussion and will not be able to identify future consequences of a poorly managed concussion.

Study Design: Cross sectional survey. Level of Evidence: Level 4

Methods: A descriptive questionnaire, Concussion Knowledge in Youth Sports …

Analysis Of Sideline Concussion Screening Tools In An Athletic Setting, Steven Young

Graduate Student Theses, Dissertations, & Professional Papers

This paper serves as a primer to healthcare professionals of the now and future of sideline screening for concussion. In the past decade, significant research into sports-related concussions has expanded understanding of what is as a very complex injury. As the definition of concussion has evolved, the impact they have is put into perspective. As more research into the short- and long-term effects of concussions brings to light the effects of continuing to participate after suffering a concussion, the importance of keeping concussed athletes off the field is now understood as a potential life or death situation. With the dangers …

Restoration Of Attentional Deficits After Concussion, Katharine B. Earle

Cal Poly Humboldt theses and projects

Difficulties with concentration and attention are among the most prevalent symptoms experienced after concussion. Rest has been the most common form of recovery from concussion; however, new research is suggesting mild mental exertion to be an effective aid in recovery. Drawing from Attention Restoration Theory, this study evaluated the idea that cognitive engagement with natural environments can mitigate post-concussion directed-attention deficits. A between subjects repeated measures design was used to test directed-attention after video exposure to restorative/nature and nonrestorative/city environments. Measures of mood, connectedness to environment, and symptomology scores were also collected. No meaningful difference between exposure type was found …