Kinesiology Commons^™

Effects Of Passive And Active Leg Movements To Interrupt Sitting In Mild Hypercapnia On Cardiovascular Function In Healthy Adults, Song-Young Park, Tesean Wooden, Elizabeth J. Pekas, Santosh K. Yadav, Dustin Slivka, Gwenael Layec

Health and Kinesiology Faculty Publications

Prolonged sitting in a mild hypercapnic environment impairs peripheral vascular function. The effects of sitting interruptions using passive or active skeletal muscle contractions are still unclear. Therefore, we sought to examine the vascular effects of brief periods (2 min every half hour) of passive and active lower limb movement to interrupt prolonged sitting with mild hypercapnia in adults. Fourteen healthy adults (24 ± 2 yr) participated in three experimental visits sitting for 2.5 h in a mild hypercapnic environment (CO2 = 1,500 ppm): control (CON, no limb movement), passive lower limb movement (PASS), and active lower limb movement (ACT) during …

The Effect Of Task And Environment Constraints On Aquatic Locomotor Behavior: Qualitative Data Analysis, Ernani Xavier Filho, Edison J. Manoel

International Journal of Aquatic Research and Education

Many constraints (environmental, organismic, and task) act on all patterns of motor coordination, although their effects on swimming is less well understood. To this end, we carried out the current study with fifty-six participants, ages ranging from six to twelve years. The experimental tasks were created from the original task in which changes in task speed and environmental context were manipulated. Four aspects in the results were notable: a) a main trend was one of performance with the same developmental status among the tasks; b) when behaviour changed, this occurred due to environmental constraints, leading to more rudimentary patterns of …

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 …

Ability Of Lifeguards To Detect Submerged Manikins In Public Swimming Pool Environments, Élie Vignac, Pascal Lebihain, Brice Guignard, Natacha Heutte, Loic Le Minor, Bastien Soulé

International Journal of Aquatic Research and Education

To prevent drownings in public swimming pools (PSP), French legislation requires constant surveillance by state-certified lifeguards. While previous research showed that surveillance was not always effective, this article focuses on efficiency of surveillance when it is effective. We evaluated the ability of 4 volunteer professional lifeguards to detect a submerged manikin under controlled conditions. One hundred and eight (108) tests were carried out in 2 PSP. Four variables were controlled (i.e., distance, depth, surveillance station, attendance). Our results showed that rapid drowning detection was not exclusively linked to the individual detection capabilities of a lifeguard, but rather it emerged from …

Effective Lifeguard Scanning: A Review, Stephen J. Langendorfer Ph.D., Francesco (Frank) A. Pia Ph.D., Angela K. Beale-Tawfeeq Ph.D.

International Journal of Aquatic Research and Education

The purpose of this scientific review was to address the question of what evidence-based visual surveillance/scanning skills exist in the peer-reviewed scholarly literature. It is well known that lifeguards spend a majority of their on-duty time surveying bathers and swimmers in the water. Lifeguards need to quickly distinguish among swimmers in distress and drowning persons from other bathers in order to rapidly come to their aid to prevent drowning. To be able to accomplish this task, Signal Detection Theory reveals that lifeguards need specific and extensive training in identifying the behavioral patterns associated with drowning persons and swimmers in distress. …

Lifeguard Performance Skills: A Systematic Review, Paulo Santiago, Filipe Maia, Sandra Santiago, Daniel Duarte, Pedro Teques

International Journal of Aquatic Research and Education

Drowning is one of the leading causes of death worldwide and lifeguards’ action can be regarded as a significant contribution to change that reality. In this regard, the purpose of this systematic review was to identify factors associated with lifeguards’ performance. After extensive research on PsycArticles, PsicBooks, PsycInfo, SportDiscus, Web of Science, PubMed, Scopus and SportDiscus databases, containing the keywords “lifeguard” AND “performance”, “lifeguard” AND “skills” and “lifeguard” AND “drowning”, we obtained 429 research articles. After eliminating duplicates, excluding those that had no relevance to the study, and screening against set criteria, a total of five articles were fully reviewed. …

“It’S Up To Us:” Factors Influencing The Perspectives And Practices Of Instructors Working In An Out-Of-School Swimming Program For Underserved Children And Youth, Daniela M. Susnara, Matthew Curtner-Smith

International Journal of Aquatic Research and Education

The purposes of this study were (a) to describe the perspectives and practices of instructors working in an out-of-school swimming program (OSSP) for underserved children and youth and (b) to examine the factors which shaped these perspectives and practices. The theoretical framework employed was occupational socialization. Two female instructors participated in the study. Five qualitative techniques were used to collect data and standard interpretive techniques were employed to analyze them. Key findings were that the instructors were highly skilled and had well-developed sets of beliefs about teaching swimming and working with disadvantaged children and youth. These perspectives and practices were …

Effects Of A Demand-Valve Scuba Regulator On Cardiorespiratory Response During Submaximal Exercise Under Normobaric Conditions: A Preliminary Investigation, Christopher R. Kovacs Ph.D., Camille Dhom B.S.

International Journal of Aquatic Research and Education

SCUBA diving fatalities are often related to cardiac events triggered by stress linked to equipment. The purpose of this investigation was to examine the effects of a SCUBA regulator on cardiorespiratory exercise at a submaximal workload. Ten participants (mean = 21.5 yrs; s.d. = 1.16) completed two submaximal exercise tests at 1 ATA; one while breathing normally and a second while breathing directly from a demand valve SCUBA regulator. Total time to test completion (TOT), heart rate (HR), blood pressure (BP), rating of perceived exertion (RPE), and arterial oxygen levels were all assessed. No significant differences between conditions were found …

Investigation Of Eating Disorder Risk And Body Image Dissatisfaction Among Female Competitive Cheerleaders, Allison B. Smith, Jennifer L. Gay, Eva V. Monsma, Shawn M. Arent Phd, Cscs*D, Fissn, Facsm, Fnak, Mark A. Sarzynski Ph.D., Faha, Facsm, Dawn M. Emerson Ph.D., Lat, Atc, Toni Torres-Mcgehee Phd, Lat, Atc

Faculty Publications

Social agents associated with cheerleading environments are increasingly linked to body image dissatisfaction (BID) and eating disorders (ED). This study examined ED risk across team type, squad type, and position. An additional purpose determined BID in clothing type (daily clothing, midriff uniform, and full uniform), and meta-perceptions from the perspective of peers (MP peers), parents (MP parents), and coaches (MP coaches). Female cheerleaders (n = 268) completed an online survey which included demographics, the Eating Attitudes Test-26, and pathogenic behavior questions. Body image perceptions were assessed by using the Sex-Specific Figural Stimuli Silhouettes. Overall, 34.4% of cheerleaders (n …

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 …

Effects Of External Loading During Daily Living On Acft Performance, Chase Wilson Sanders

Student Theses and Dissertations

External loading during activities of daily living (ELDL) has been shown to improve anaerobic performance in tactical populations. The purpose of this study was to determine the effects of ELDL on Army Combat Fitness Test (ACFT) performance in male ROTC cadets. Twenty-two cadets were stratified into ELDL and control groups using baseline ACFT scores. The ELDL group underwent 3 weeks of ELDL using progressive loads of 12, 15, and 18% of lean body mass. Weight vests were not worn during training. ACFT was reassessed after ELDL, and again after a 3-week washout period. A mixed-model ANOVA and Bonferroni pairwise comparisons …

Disentangling The Role Of Religiosity In Human Papillomavirus Vaccination Amidst Covid-19 Pandemic, Ayokunle Olagoke, Brenikki Floyd, Rachel Caskey, Jennifer Hebert-Beirne, Andrew D. Boyd, Yamilé Molina

Health and Kinesiology Faculty Publications

Religion is a complex and sociocultural driver of human papillomavirus (HPV) vaccination decisions, but its exact role has been mixed/unclear. We used a cross-sectional study of 342 Christian parents to examine the associations between the three domains of religiosity (organizational, non-organizational, and intrinsic) and the intention to (i) seek HPV information and (ii) receive the HPV vaccine. Organizational religiosity was the only domain that was positively associated with information-seeking intention regardless of the type of covariates included. Mixed findings in the association between religiosity and HPV vaccination decisions may depend on the religiosity domain being assessed.

Eyes Save Lives Water Safety Program For Parents And Caregivers: Program Design And Pilot Evaluation From Southern California, Rachel Love-Smith, William A. Koon, Lauren Tabios, Scott M. Bartell

International Journal of Aquatic Research and Education

Despite expert consensus and evidence-based preventative strategies against drowning, limited formal study exists on translating recommendations into practical and effective interventions. This paper describes the design of an education-based drowning prevention intervention and reports results from a pilot evaluation of the program’s effect on self-reported water-safe behaviors, attitudes, self-efficacy, and knowledge. Parents and caregivers attending children’s swim lessons in July and August 2018 participated in a brief water-safety education program. A pre-post-test design evaluated "Theory of Planned Behavior" indicators to assess for changes. We found significant increases in scores related to water safety knowledge, attitudes on maintaining arms reach distance …

Student Pharmacists’ Emotional Responses And Coping During The Covid-19 Pandemic, Hannah E. Johnson, Deaundre Bumpass, Aric Schadler, Jeffrey Cain

Journal of Wellness

Introduction: Health professions students, including student pharmacists, have been impacted by the coronavirus disease 19 (COVID-19 pandemic) as schools have transitioned to remote learning and cancelled milestone events. During times of crises, media consumption and hobby participation also impact well-being. The adverse emotional responses and coping strategies of student pharmacists amidst the COVID-19 pandemic have not been evaluated, nor have factors that may contribute to emotional responses. The purpose of this study is to determine Doctor of Pharmacy students’ emotional responses and coping precipitated by the COVID-19 pandemic, and the influence of media use, working status, and participation in hobbies. …

The Interdependent Roles Of The Psychosocial Predictors Of Human Papillomavirus Vaccination Among Christian Parents Of Unvaccinated Adolescents, Ayokunle Olagoke, Rachel Caskey, Brenikki Floyd, Jennifer Herbert-Beirne, Andrew D. Boyd, Yamilé Molina

Health and Kinesiology Faculty Publications

Despite the availability of the human papillomavirus (HPV) vaccine, uptake has been sub-optimal among certain religious groups. Psychosocial factors (threat appraisal, coping appraisal, and attitudes) have been identified as independent determinants of HPV vaccination. However, their interdependent effects have not been tested. We examined the interdependency of these psychosocial factors in predicting HPV vaccination intention among Christian parents of unvaccinated adolescents (using a theory-driven conceptual model). A cross-sectional study of 342 participants showed that perceived self-efficacy (β = 0.2, 0.11–0.29, p = <0.0001) and perceived response efficacy of HPV vaccine (β = 0.65, 0.53–0.77. p < .0001) were positively associated with vaccination intention. Our mediation analysis (using the Preachers and Hayes’ approach) shows that attitudes toward HPV vaccination mediated 59% of the relationship between perceived self-efficacy to vaccinate child and HPV …

Cigarette Smoking After Aerobic Exercise: The Unfavorable Impacts On Vascular Function, Elizabeth J. Pekas, Song-Young Park

Health and Kinesiology Faculty Publications

It is well-accepted that vascular dysfunction plays a key role in the pathophysiology of cardiovascular diseases. Although vascular dysfunction is multi-faceted, exercise is a commonly recommended prophylactic strategy to preserve vascular function. We and others have shown that exercise training can elicit beneficial effects on vascular function (e.g., blood pressure and conduit artery function) in healthy and clinical populations^1-4. In fact, indices of vascular function are enhanced shortly after acute exercise^5,6, suggesting that the postexercise recovery period may be a crucial component for facilitating long-term vascular adaptations⁷. Poor habits may be …

Efficacy Of Flotation Aids Attached To The Pelvis And Thighs Of Beginning Swimmers, Yasunori Watanabe, Shin-Ichiro Moriyama, Kohji Wakayoshi

International Journal of Aquatic Research and Education

The study aimed to experimentally verify the efficacy of wearing flotation aids to add buoyancy from the pelvis to the side of the thigh on the swimming performance of beginning swimmers who were capable of swimming around 25 meters at a time. The study recruited seven male university students who were members of the Physical Education Department and who lacked experience in specialized swimming instruction. The study found statistical difference in prone flotation between the use of flotation aids (7.27±1.92 sec) and without flotation aids (3.50±0.72 sec). During swimming for distance in a 5 min. swim test, we found statistical …

Shared Determinants For Human Papillomavirus And Covid-19 Vaccination Intention: An Opportunity For Resource Consolidation, Ayokunle A. Olagoke, Leslie R. Carnahan, Olakanmi Olagoke, Yamile Molina

Health and Kinesiology Faculty Publications

Purpose

Design

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Analysis

Evaluation Of A School-Based Dissemination Of The Movement Guidelines For Young Children In Hong Kong: Study Protocol, Catherine M. Capio, Catalina S. M. Ng, Kevin K. H. Chung, Rachel A. Jones, Cindy H. P. Sit

Health Sciences Faculty Publications

Background

Healthy movement behaviors in early childhood are believed to track to adulthood, potentially imparting protective benefits against non-communicable diseases. Highlighting the collaborative and complementary roles of parents and educators in promoting health of young children, this study aims to enable parents and teachers to successfully promote healthy movement behaviors in young children. Guidelines for physical activity, sedentary screen time, and sleep of children aged 2 to 6 years will be systematically disseminated to parents and teachers of children enrolled in early childhood education centers (ECECs) in Hong Kong. An evaluation will be conducted to assess the implementation process and …

Promoting Inclusion Of Adults With Disabilities In Local Fitness Programs: A Needs Assessment, Samantha M. Ross, Bridgette Schram, Kathleen Mccarty, Nicole Fiscella, Willie Chun Wai Leung, Kayla Lindland

Developmental Disabilities Network Journal

Fit-Pals* is a university-based, service-learning program with a mission to prepare adults with disabilities to engage in lifelong physical activity. We conducted a Needs Assessment to evaluate recent programmatic partnerships with community-based fitness organizations. We aimed to (1) evaluate organizational perceptions of Fit-Pals’ partnership efforts, and (2) identify perceived organizational needs to improve inclusion practices. Representatives from each of our seven partner organizations participated in an online-survey, follow-up interviews, and a stakeholder meeting. A thematic analysis of survey and interview responses highlighted areas for programmatic growth related to training in disability awareness and fitness accommodations, and improved communication across all …

Body Composition Assessment In Masters Level Swimmers, Megan E. Larson, Amy Morgan, Jessica Kiss, Mary-Jon Ludy

International Journal of Aquatic Research and Education

Body composition of collegiate swimmers has been extensively studied; however, there are limited reports of body composition among Masters swimmers. This study compared the accuracy of air displacement plethysmography (ADP) and bioelectrical impedance (BIA) to the gold standard method of underwater weighing (UWW) in Masters level swimmers. The relationship between percent body fat (%BF) and body mass index (BMI) was also assessed. Recruitment (n = 6 females, 11 males) occurred at two Masters swim clubs. Pearson correlation coefficients revealed no significant differences between ADP, BIA, and UWW (p > 0.05). For both female and male Masters swimmers, the mean %BF …

Acute High-Intensity Exercise And Skeletal Muscle Mitochondrial Respiratory Function: Role Of Metabolic Perturbation, Matthew T. Lewis, Gregory M. Blain, Corey R. Hart, Gwenael Layec, Matthew J. Rossman, Song-Young Park, Joel D. Trinity, Jayson R. Gifford, Simranjit K. Sidhu, Joshua C. Weavil, Russell S. Richardson

Health and Kinesiology Faculty Publications

Recently it was documented that fatiguing, high-intensity exercise resulted in a significant attenuation in maximal skeletal muscle mitochondrial respiratory capacity, potentially due to the intramuscular metabolic perturbation elicited by such intense exercise. With the utilization of intrathecal fentanyl to attenuate afferent feedback from group III/IV muscle afferents, permitting increased muscle activation and greater intramuscular metabolic disturbance, this study aimed to better elucidate the role of metabolic perturbation on mitochondrial respiratory function. Eight young, healthy males performed high-intensity cycle exercise in control (CTRL) and fentanyl-treated (FENT) conditions. Liquid chromatography-mass spectrometry and high-resolution respirometry were used to assess metabolites and mitochondrial respiratory …

Phi-010 - Beating The Bugs: The Role Of Microbiology Tests In Antimicrobial Stewardship In Spinal Cord Injury Units, Harveen Kaur, Ayokunle Olagoke, Ashley M. Hughes

Health and Kinesiology Faculty Publications

Background: Antimicrobial Stewardship Programs (ASPs) aim to optimize the prescription of antibiotics to combat antimicrobial resistance (AMR), reduce Clostridioides difficile infections, and lower antibiotic expenditures. Although ASPs are implemented in Veterans Health Administrations (VHAs) in the US, they are not targeted at the Spinal Cord Injury (SCI) population, which, relative to other patient populations, is more vulnerable to AMR. The goals of the study were to (1) assess the effectiveness of microbiology testing as a strategy to combat AMR and (2) assess the potential for collaboration among ASP leaders and SCI prescribers for implementation of ASPs in SCI units in …

Post Pandemic Aquatics: Professionals On Deck, Susan J. Grosse

International Journal of Aquatic Research and Education

As aquatic programs re-open and/or expand as COVID restrictions lift, avoiding virus transmission is a top health and safety concern. This article presents options for safe social distancing for professionals and participants during teaching of swim lessons, coaching sessions, and aquatic exercise classes. Emphasis is on practical, session-to-session issues. Suggestions are applicable to all ages of participants in aquatic programs. Focus is on information for aquatic professionals providing direct participant service. Guidelines for program management are also included.

The Challenge Of Water Entries, Andrea S. Andrews, Shayne D. Baker

International Journal of Aquatic Research and Education

The authors presented a poster at the International Life Saving Foundation's World Conference on Drowning Prevention 2019 in Durban, South Africa titled, "Finding an Aquatic Voice," that was the basis for this article. The conference theme was "Growing Global Drowning Prevention Capacity,” and the aim of our poster’s contribution to the conference was to explore internal reasons for the variable capacity of water-wary persons to engage in water experiences which often manifest as a “water entry and exit conundrum." The paper provides critical decision points associated with these issues to encourage further reflective practice by aquatic professionals. The …

Do Water Safety Lessons Improve Water Safety Knowledge?, Michael J. Tipton, Joseph Muller, Cristian Abelairas Gomez, Jo Corbett

International Journal of Aquatic Research and Education

A person, usually a child or young adult, dies by drowning every 90 seconds around the planet. Most drowning prevention initiatives do not assess the efficacy of the intervention. In this study, thirteen- to fourteen-year-olds had their level of water safety knowledge (covering cold shock, rips and tides) assessed before, just after, and 3-6 months after one, 25-minute water safety lesson on these topics. We evaluated the knowledge gained and retained on water safety “awareness” (i.e., knowledge of risks) and “confidence” in terms of knowing what to do in an emergency. The results demonstrated that the lesson significantly increased water …

Sympathoinhibition And Vasodilation Contribute To The Acute Hypotensive Response Of The Superoxide Dismutase Mimic, Mntnbuoe-2-Pyp5+, In Hypertensive Animals, Sarah L. Schlichte, Elizabeth J. Pekas, Taylor J. Bruett, Elizabeth A. Kosmacek, Bryan T. Hackfort, Jordan M. Rasmussen, Kaushik P. Patel, Song-Young Park, Rebecca E. Oberley-Deegan, Matthew C. Zimmerman

Health and Kinesiology Faculty Publications

The pathogenesis of hypertension has been linked to excessive levels of reactive oxygen species (ROS), particularly superoxide (O2•−), in multiple tissues and organ systems. Overexpression of superoxide dismutase (SOD) to scavenge O2•− has been shown to decrease blood pressure in hypertensive animals. We have previously shown that MnTnBuOE-2-PyP5+ (BuOE), a manganese porphyrin SOD mimic currently in clinical trials as a normal tissue protector for cancer patients undergoing radiation therapy, can scavenge O2•− and acutely decrease normotensive blood pressures. Herein, we hypothesized that BuOE decreases hypertensive blood pressures. Using angiotensin II (AngII)-hypertensive mice, we demonstrate that BuOE administered both intraperitoneally and …