Sports Sciences Commons^™

Examining The Role Of Price Fairness In Sport Consumer Ticket Purchase Decisions, Stephen L. Shapiro, Brendan Dwyer, Joris Drayer

Human Movement Studies & Special Education Faculty Publications

Ticket pricing in professional sports is transitioning from a cost-based to demand-based approach. It has been argued that consumer perceptions of fairness regarding demand-based ticket pricing could influence purchase decisions. Perceptions of unfair pricing practices can lead to dissatisfaction and negatively affect purchase behavior. However, familiarity with demand-based pricing strategies could mitigate perceptions that real-time price fluctuations are unfair to the consumer. Guided by transaction utility theory, the current study examined the relationship between various ticket offers, consumer perceptions of fairness, familiarity, and intentions to purchase professional sports tickets. The findings support previous theory suggesting perceptions of fairness and purchase …

Health-Related Quality Of Life In Athletes: A Systematic Review With Meta-Analysis, Megan N. Houston, Matthew C. Hoch, Johanna M. Hoch

Rehabilitation Sciences Faculty Publications

Context: Assessment of health-related quality of life (HRQOL) after injury is important. Differences in HRQOL between nonathletes and athletes and between injured and uninjured athletes have been demonstrated; however, the evidence has not been synthesized.

Objective: To answer the following questions: (1) Does HRQOL differ among adolescent and collegiate athletes and nonathletes? (2) Does HRQOL differ between injured adolescent and collegiate athletes or between athletes with a history of injury and uninjured athletes or those without a history of injury?

Data Sources: We systematically searched CINAHL, MEDLINE, SPORTDiscus, and PubMed. A hand search of references was also conducted.

Study Selection: …

Physical Activity And Situational Interest In Mobile Technology Integrated Physical Education: A Preliminary Study, Xihe Zhu, Loren A. Dragon

Human Movement Studies & Special Education Faculty Publications

Background: Mobile technology permeates every aspect of student lives. The question is whether mobile technology integration can produce desirable effects in the gymnasium.

Objective: This preliminary study aimed to investigate the effects of mobile technology integration on student situational interest and physical activity fluctuation in physical education lessons.

Methods: Sixth grade students (N = 53) were randomly placed into either an experiment group by class that utilized mobile technology-integrated resources (iPad and applications), or a comparison group that did not utilize technology. Both groups received five identical physical education lessons. Student physical activity was tracked with accelerometers, and they completed …

Effects Of The Jaqbloq Forearm And Straight Arm Plank On Core Muscle Activation, Jacquelyn R. Clark

Human Movement Studies & Special Education Theses & Dissertations

Performing a plank has various benefits for all fitness levels. There are several different types of planks that can be performed, with or without equipment: straight arm, forearm and side plank. When one has a shoulder or arm injury, he or she will not be able to safely perform a plank. A piece of fitness equipment was recently designed to aid people with injuries so they can still perform a plank; the JAQBLOQ. It is a 12x13x14" high density EVA foam block used to assist one during a plank where the participant rests his or her chest on it.

This …

Educational Practices And Attainment Of Competency In The Professional Preparation Of An Athletic Trainer, Julie M. Cavallario

Human Movement Studies & Special Education Theses & Dissertations

The professional education of athletic trainers will continue to evolve as the needs of the profession, and the healthcare system, change. In current educational practices the educational preparation of an athletic trainer can take place at the undergraduate or post-baccalaureate level. Additionally, there are no universally applicable outcome measures for comparison of student performance in the clinical education portion of existing curriculums.

The purpose of this dissertation was to explore the existing education practices, especially relevant to clinical education, currently in place for athletic training (AT) at the professional level. The purpose of the literature review was to historically examine, …

The Effectiveness Of Whole-Body-Vibration Training In Improving Hamstring Flexibility In Physically Active Adults, Megan N. Houston, Victoria Hodson, Kelda K. E. Adams, Johanna M. Hoch

Human Movement Studies & Special Education Faculty Publications

Clinical Scenario: Hamstring tightness is common among physically active individuals. In addition to limiting range of motion and increasing the risk of muscle strain, hamstring tightness contributes to a variety of orthopedic conditions. Therefore, clinicians continue to identify effective methods to increase flexibility. Although hamstring tightness is typically treated with common stretching techniques such as static stretching and proprioceptive neuromuscular facilitation, it has been suggested that whole-body-vibration (WBV) training may improve hamstring flexibility. Clinical Question: Can WBV training, used in isolation or in combination with common stretching protocols or exercise, improve hamstring flexibility in physically active young adults? Summary of …

Tracking Energy Balance In Adolescents: Levels Of Compliance, Energy Flux, And Learning, Senlin Chen, Xihe Zhu, Gregory J. Welk, Youngwon Kim

Human Movement Studies & Special Education Faculty Publications

Background/Objective: Advancing knowledge about energy balance (EB) is important for helping to reverse the obesity epidemic in many modern societies. This study examined adolescents' experience and perception of using an objective self-monitoring tool (SenseWear armband; SWA) and a portable diet journal to track EB for 7 days.

Methods: Forty-five 6th grade students in a midwestern state of the United States [Caucasian: n = 34, 76%; age: 11.7 ± 1.8 years; body mass index (BMI): 20.84 ± 3.94] participated in the study. The SWA, diet journal, and semistructured individual interview were used to measure energy expenditure (EE) and physical activity (PA), …

Contributors And Constraints To Involvement With Youth Sports Officiating, Lynn Ridinger

Human Movement Studies & Special Education Faculty Publications

There is a growing concern about the shortage of sports officials and its impact on organized youth sport. The purpose of this study was to gain a better understanding of psychosocial factors that impact involvement with youth sports officiating by comparing and contrasting the experiences of officials from two distinct sports. In-depth interviews were conducted with baseball umpires and lacrosse officials. Resulting themes were classified as either contributors or constraints to involvement with officiating. The most striking difference between the two groups was the support provided in terms of mentorship, training, and administrative consideration. The baseball umpires received greater support …

Weight-Bearing Dorsiflexion Range Of Motion And Landing Biomechanics In Individuals With Chronic Ankle Instablity, Matthew C. Hoch, Kelley E. Farwell, Stacey L. Gaven, Joshua T. Weinhandl

Rehabilitation Sciences Faculty Publications

Context: People with chronic ankle instability (CAI) exhibit less weight-bearing dorsiflexion range of motion (ROM) and less knee flexion during landing than people with stable ankles. Examining the relationship between dorsiflexion ROM and landing biomechanics may identify a modifiable factor associated with altered kinematics and kinetics during landing tasks.

Objective: To examine the relationship between weight-bearing dorsiflexion ROM and single-legged landing biomechanics in persons with CAI.

Design: Cross-sectional study.

Setting: Laboratory.

Patients or Other Participants: Fifteen physically active persons with CAI (5 men, 10 women; age = 21.9 ± 2.1 years, height = 168.7 ± 9.0 cm, mass = 69.4 …

Patient-Reported Outcomes In Male And Female Collegiate Soccer Players During An Athletic Season, Johanna M. Hoch, Beth Druvenga, Brittany A. Ferguson, Megan N. Houston, Matthew C. Hoch

Rehabilitation Sciences Faculty Publications

Context: Clinicians are urged to document patient-based outcomes during rehabilitation to measure health-related quality of life (HRQOL) from the patient's perspective. It is unclear how scores on patient-reported outcome instruments (PROs) vary over the course of an athletic season because of normal athletic participation.

Objective: Our primary purpose was to evaluate the effect of administration time point on HRQOL during an athletic season. Secondary purposes were to determine test-retest reliability and minimal detectable change scores of 3 PROs commonly used in clinical practice and if a relationship exists between generic and region-specific outcome instruments.

Design: Cross-sectional study.

Setting: Athletic facility. …

Patient-Reported Outcome Measures In Individuals With Chronic Ankle Instability: A Systematic Review, Megan N. Houston, Johanna M. Hoch, Matthew C. Hoch

Rehabilitation Sciences Faculty Publications

Context: A comprehensive systematic literature review of the health-related quality-of-life (HRQOL) differences among individuals with chronic ankle instability (CAI), ankle-sprain copers, and healthy control participants has not been conducted. It could provide a better indication of the self-reported deficits that may be present in individuals with CAI.

Objective: To systematically summarize the extent to which HRQOL deficits are present in individuals with CAI.

Data Sources: We searched for articles in the electronic databases of EBSCO Host and PubMed Central using key words chronic, functional, mechanical, coper, instability, sprains, and patient-assessed. We also performed a hand search of reference lists, authors, …

Perceptions Of Support Networks During The Graduate Assistant Athletic Trainer Experience, Stephanie M. Mazerolle, Stephanie Clines, Christianne M. Eason, William A. Pitney

Rehabilitation Sciences Faculty Publications

Context: The graduate-assistant position can be a highly influential experience because it is often the first time novice athletic trainers (ATs) are practicing autonomously.

Objective: To gain an understanding of how graduate-assistant ATs (GAATs) perceive professional socialization and mentorship during their assistantships.

Design: Semistructured phone interviews. Setting: Graduate-assistant ATs in various clinical settings.

Patients or Other Participants: Twenty-five GAATs (20 women, 5 men) studying in 1 of 3 academic tracks (postprofessional athletic training = 8, athletic training-based curriculum = 11, non-athletic training-based curriculum = 6). Median age was 24 years.

Data Collection and Analysis: Phone interviews were digitally recorded and …

Preparation Of The Professional Athletic Trainer: A Descriptive Study Of Undergraduate And Graduate Degree Programs, Julie M. Cavallario, Bonnie L. Van Lunen

Rehabilitation Sciences Faculty Publications

Context: The examination of the appropriate professional degree for preparation as an athletic trainer is of interest to the profession. Descriptive information concerning universal outcomes is needed to understand the effect of a degree change.

Objective: To obtain and compare descriptive information related to professional athletic training programs and a potential degree change and to determine if any of these factors contribute to success on existing universal outcome measures.

Design: Cross-sectional study.

Setting: Web-based survey.

Patients or Other Participants: We contacted 364 program directors; 178 (48.9%; 163 undergraduate, 15 postbaccalaureate) responded.

Intervention(s): The survey consisted of 46 questions: 45 questions …

Hip Strengthening Compared With Quadriceps Strengthening In Conservative Treatment Of Patients With Patellofemoral Pain: A Critically Appraised Topic, Chyrsten L. Regelski, Brittany L. Ford, Matthew C. Hoch

Rehabilitation Sciences Faculty Publications

Clinical Scenario: Patellofemoral pain is a common injury that affects both athletic and sedentary populations. Clinicians may treat patellofemoral pain more effectively through a comprehensive understanding of the most effective exercise protocols. Clinical Question: In patients with patellofemoral pain, are hip abductor and external rotator muscle strengthening exercises more effective in reducing pain and improving patient-reported function compared with isolated quadriceps strengthening? Summary of Key Findings: A comprehensive and systematic database search was conducted for studies of level 2 evidence or higher. The search yielded 253 studies; of these studies, four randomized control trials and one comparative control trial fit …

On-Field Signs And Symptoms Associated With Recovery Duration After Concussion In High School And College Athletes: A Critically Appraised Topic, Jaebin Shim, Deanna H. Smith, Bonnie Van Lunen

Rehabilitation Sciences Faculty Publications

Clinical Scenario: Over the past decade, sport-related concussions have received increased attention due to their frequency and severity over a wide range of athletics. Clinicians have developed return-to-play protocols to better manage concussions in young athletes; however, a standardized process projecting the length of recovery time after concussion has remained an elusive piece of the puzzle. The recovery times associated with such an injury once diagnosed can last anywhere from 1 wk to several months. Risk factors that could lead to protracted recovery times include a history of 1 or multiple concussions and a greater number, severity, and duration of …

#Nbcfail: A Qualitative Review Of The Shared Experience As A Social Movement, Brendan O'Hallarn, Stephen Shapiro

Human Movement Studies & Special Education Faculty Publications

The XXX Olympic Games in London, England was the most-watched event in U.S. television history, with more than 219 million viewers tuning in during the Games. However, the National Broadcasting Corporation (NBC) elected to show a number of events to U.S. audiences in prime time via tape delay, rather than broadcasting them live. As a result NBC encountered a great deal of criticism about its coverage, particularly on the online microblogging site Twitter. This research surveyed a sample of Twitter users who participated in the Twitter protest via the #NBCFail hashtag, to understand how being part of a shared protest …

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 Studies & 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 …

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

Human Movement Studies & 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 …

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 …

A Feedback Inclusive Neuromuscular Training Program Alters Frontal Plane Kinematics, Eric K. Greska, Nelson Cortes, Bonnie L. Van Lunen, James A. Oñate

Rehabilitation Sciences Faculty Publications

-Anterior cruciate ligament (ACL) neuromuscular training programs have demonstrated beneficial effects in reducing ACL injuries, yet further evaluation of their effects on biomechanical measures across a sports team season is required to elucidate the specific factors that are modifiable. The purpose of this study was to evaluate the effects of a 10-week off-season neuromuscular training program on lower extremity kinematics. Twelve Division I female soccer players (age: 19.2 ± 0.8 years, height: 1.67 ± 0.1 m, weight: 60.2 ± 6.5 kg) performed unanticipated dynamic trials of a running stop-jump task pretraining and posttraining. Data collection was performed using an 8-camera …

Proceed To Checkout? The Impact Of Time In Advanced Ticket Purchase Decisions, Brendan Dwyer, Joris Drayer, Stephen L. Shapiro

Human Movement Studies & Special Education Faculty Publications

When purchasing tickets in advance, sports consumers are often faced with uncertainty. Most notably, in today's real-time environment, it can be challenging for consumers to determine how ticket prices and seat availability will change over time. Guided by the generic advanced-booking decision model, the current study investigated the role of time, ticket source (primary or secondary market), and team identification in advanced ticket purchasing by exploring a consumer's perceptions of ticket availability and finding a lower price. The results suggest the perceived likelihood of ticket availability and finding a lower priced ticket increased as the date of the game drew …

The Effectiveness Of Prophylactic Ankle Braces In Reducing The Incidence Of Acute Ankle Injuries In Adolescent Athletes: A Critically Appraised Topic, Kelley E. Farwell, Cameron J. Powden, Meaghan R. Powell, Cailee W. Mccarty, Matthew C. Hoch

Human Movement Studies & Special Education Faculty Publications

Clinical Scenario: Ankle injuries constitute a large number of injuries sustained by adolescent athletes participating in high school athletics. Prophylactic ankle bracing may be an effective and efficient method to reduce the incidence of ankle injuries in adolescent athletes in the secondary-school setting. Clinical Question: Do prophylactic ankle braces reduce the incidence of acute ankle injuries in adolescent athletes? Summary of Key Findings: Two of the three included studies reported that prophylactic ankle braces reduced the incidence of ankle injuries compared with no ankle bracing. Clinical Bottom Line: There is moderate evidence to support the use of prophylactic ankle braces …

Effectiveness Of Low-Level Laser Therapy Combined With An Exercise Program To Reduce Pain And Increase Function In Adults With Shoulder Pain: A Critically Appraised Topic, Aimee L. Thornton, Cailee W. Mccarty, Mollie-Jean Burgess

Rehabilitation Sciences Faculty Publications

Clinical Scenario: Shoulder pain is a common musculoskeletal condition that affects up to 25% of the general population. Shoulder pain can be caused by any number of underlying conditions including subacromial impingement syndrome, rotator-cuff tendinitis, and biceps tendinitis. Regardless of the specific pathology, pain is generally the number 1 symptom associated with shoulder injuries and can severely affect daily activities and quality of life of patients with these conditions. Two of the primary goals in the treatment of these conditions are reducing pain and increasing shoulder range of motion (ROM).(3) Conservative treatment has traditionally included a therapeutic exercise program targeted …

Upper Extremity Strength Characteristics In Female Recreational Tennis Players With And Without Lateral Epicondylalgia, Ann M. Lucado, Morey J. Kolber, M. Samuel Cheng, John L. Echternach Sr.

Rehabilitation Sciences Faculty Publications

STUDY DESIGN: Descriptive, cross-sectional.

OBJECTIVES: To compare static strength characteristics of the upper extremity musculature in female recreational tennis players with lateral epicondylalgia to those of nonsymptomatic tennis players and a control group of women who did not play tennis.

BACKGROUND: There is a paucity of research describing the relationship between lateral epicondylalgia and strength characteristics of the upper extremity musculature, despite the functional relationship between the shoulder, elbow, and wrist.

METHODS: Sixty-three women were recruited into 3 groups (n = 21 per group): symptomatic tennis players (SIP) with lateral epicondylalgia, nonsymptomatic tennis players, and controls. Data collection was performed …

Dynamic Ticket Pricing In Sport: An Agenda For Research And Practice, Joris Drayer, Stephen L. Shapiro, Seoki Lee

Human Movement Studies & Special Education Faculty Publications

For decades, the airline and hotel industries have regularly changed prices to keep pace with fluctuating levels of consumer demand. This demand-based approach to pricing is referred to as revenue management. Meanwhile, the sport industry has traditionally underpriced tickets using a cost-based approach in order to maximize attendance and promote fan satisfaction. However, as operating costs have grown, sport organizations are now forced to reconsider these conservative pricing practices. Subsequently, in 2009, the San Francisco Giants were the first team to utilize dynamic pricing, which is a strategy that mirrors the revenue management approach. While data supporting or refuting the …

Developing A Pricing Strategy For The Los Angeles Dodgers, Denise Linda Parris, Joris Drayer, Stephen L. Shapiro

Human Movement Studies & Special Education Faculty Publications

In 2011, the Los Angeles Dodgers Stadium averaged 36,236 fans per game, dropping from 43,979 in 2010 and 46,440 in 2009, an overall loss of about 10,000 fans per game in just two years. In 2011, The Dodgers' attendance ranking fell from first to eleventh in Major League Baseball (MLB), which amounted to a loss of over 800,000 tickets sold per year, as well as the resulting revenue from concessions and parking. Despite the Dodgers' long and storied history, ticket demand had been negatively influenced by inconsistent performance, mounting bad publicity surrounding owner Frank McCourt's divorce, the beating of a …

Influence Of Personal And Lesson Factors On Caloric Expenditure In Physical Education, Ang Chen, Haichun Sun, Xihe Zhu, Catherine D. Ennis

Human Movement Studies & Special Education Faculty Publications

Background: Increasing caloric expenditure in physical education is considered an effective school-based approach to addressing the child obesity epidemic. This study was designed to determine synergistic influences of student characteristics and lesson factors on caloric expenditure in elementary and middle school physical education.

Methods: The study used a multi-level design. Level-1 factors included personal characteristics: age, gender, and body mass index. Level-2 factors included lesson length, content, and school level. Based on the Center for Disease Control and Prevention age-gender adjusted growth chart, students in 87 classes from 14 elementary and 15 middle schools were pre-screened into "Overweight", "Healthy weight", …

A Functional Agility Short-Term Fatigue Protocol Changes Lower Extremity Mechanics, Nelson Cortes, David Quammen, Shawn Lucci, Eric Greska, James Onate

Human Movement Studies & Special Education Faculty Publications

The purpose of this study was to evaluate the effects of a functional agility fatigue protocol on lower extremity biomechanics between two unanticipated tasks (stop-jump and sidestep). The subjects consisted of fifteen female collegiate soccer athletes (19 ± 0.7 years, 1.67 ± 0.1 m, 61.7± 8 kg) free of lower extremity injury. Participants performed five trials of stop-jump and sidestep tasks. A functional short-term agility protocol was performed, and immediately following participants repeated the unanticipated running tasks. Lower extremity kinematic and kinetic values were obtained pre and post fatigue. Repeated measures analyses of variance were conducted for each dependent variable …

Plantar Vibrotactile Detection Deficits In Adults With Chronic Ankle Instability, Matthew C. Hoch, Patrick O. Mckeon, Richard D. Andreatta

Human Movement Studies & Special Education Faculty Publications

Purpose: The purpose of this study was to investigate the vibrotactile detection thresholds of the plantar cutaneous afferents in subjects with chronic ankle instability compared with healthy control subjects. Methods: Eight adults with chronic ankle instability and eight adults with no ankle sprain history participated. Vibrotactile detection thresholds were assessed using a mechanical stimulus generator system, mounted onto an articulated microscope arm, which delivered sinusoidal vibrotactile inputs to the foot sole at three different sites: head of the first metatarsal, base of the fifth metatarsal, and the heel. Vibrotactile stimulation was delivered at a range of test frequencies that corresponded …

Fitness, Fatness, And Metformin Response, Corey A. Rynders

Human Movement Studies & Special Education Faculty Publications

We appreciate the comments of Dr. Falk and Mr. Dotan and would like to respond to their concerns. As we indicate in the discussion of our article (1), we realize that changes in maturation and body composition can affect the assessment of VO_2max. However, we do not feel that the change in VO_2peak observed in the subjects that improved VO_2peak was primarily related to a reduction in body weight.