Health and Physical Education Commons^™

Skeletal Muscle Oxygenation During Plantarflexion Exercise In Young-Old And Older-Old Adults, Arun Maharaj, Salvador J. Jaime, Justin Mason, Patrick Saracino, Arturo Figueroa

International Journal of Exercise Science: Conference Proceedings

The aging process is associated with a gradual decrease in exercise performance, leg muscle blood flow and oxygenation, and endothelial vascular reactivity. Purpose: To examine potential differences in femoral artery flow-mediated dilation (fa-FMD) and calf muscle oxygenation (HbO₂) during low-intensity plantarflexion exercise in older adults. Methods: 43 young-old (YO; n=24, 67 ± 1 years) and older-old (OO: n=19, 70 ± 1 years) individuals were included in this study. We measured body fat % and leg lean mass (LLM) by DEXA and handgrip maximal voluntary contraction (MVC) using a dynamometer. VO_2max was estimated using a submaximal treadmill test. …

Accuracy Of Fitbit Surge And Smartphone Apps At Measuring Cycling Distance And Speed, Jose L. Gamez Jr., Ivan A. Figueroa, Merrill D. Funk

International Journal of Exercise Science: Conference Proceedings

There are many smartphone apps that measure distance and speed of cycling, however, there is no research on the accuracy of this cycling apps. PURPOSE: To determine the accuracy of Fitbit Surge and two smartphone applications at measuring distance and speed while cycling outside. METHODS: Thirteen college-aged students (Mean±SD; BMI: 25.2±3.0kg/m²; 10 males, 3 females) consented to participate in one measurement session. A 0.75 mile route along a sidewalk around the university campus was used for 3 separate trials using a mountain bike. A Fitbit (FB) along with an Android smartphone running Google-Fit (G-Fit) and S-Health (SH) were …

Ability Of The Functional Movement Screen (Fms) To Predict Injury In Ncaa Division Ii Track And Field Athletes And The Association Between The Fms, Eccentric Hip Abduction Strength, And Injury Risk, Shane Purser, Collin Brown, Teresa Huckaby, Shelly Weise

International Journal of Exercise Science: Conference Proceedings

A high injury rate is present in the collegiate cross country and track population. Currently no gold standard measurement exists to predict future injury. The FMS and eccentric hip strength are two potential measures to predict future injury risk. PURPOSE: To establish if the 100 point FMS and 21 point FMS scores are correlated with injury risk among NCAA Division II cross country and track and field athletes, as well as determine if hip strength is associated with injury risk or FMS score. METHODS: This investigation was an exploratory prospective cohort study of eight Division II cross country …

Assessment Of Travis County Health Disparities And Child Obesity Rates, David Rodriguez

International Journal of Exercise Science: Conference Proceedings

BACKGROUND: The youth obesity epidemic in the United States represents a prevalence of health challenges that can potentially lead to future preventable diseases. There are many factors that contribute to the ongoing obesity epidemic in America. PURPOSE: This study investigated the correlation between environmental factors, behavioral factors, socioeconomic status (SES), and obesity/overweight rates among school grade children within Travis County. We aimed to identify risk factors that contribute to obesity rates on the national, state, and Travis County levels. METHODS: We researched, contacted school district representatives, and photographed two Travis County school districts on opposite ends of the SES …

Mastery Of Communication Skills. Does Intelligence Matter?, Jeroen Kuntze, Henk T. Van Der Molen, Marise Ph. Born

Health Professions Education

Background: Insight in the influence of intelligence on the mastery of communication skills is important for improving the microcounselling method, an effective training programme for acquiring these skills. Method: Participants were 323 bachelor psychology students. The participants' level of verbal, spatial and numerical intelligence was determined. Participants followed either a course in basic skills or a course in advanced skills. Their level of mastery of these skills was assessed with a video test. Results: Both training programmes proved to be effective in training communication skills. As expected, numerical and spatial intelligence were no significant predictors for the mastery of these …

The Single-Item Questionnaire, Henk Schmidt

Health Professions Education

If, in the context of a survey, one wishes to know how old a participant is, one question suffices: “How old are you?” The same applies if one is interested in participants’ alcohol use per day, or whether the person is married or not. The use of a single item to measure constructs is also common practice in disparate fields such as job satisfaction ,1 stress research ,2 or happiness studies .3 In fact, how many different ways are there to ask how happy a person is? In education however, things are different. There, multi-item questionnaires and tests are traditionally …

Nutrition In Medicine: Medical Students' Satisfaction, Perceived Relevance And Preparedness For Practice, Victor Mogre, Fred Stevens, Paul A. Aryee, Albert J.J.A. Scherpbier

Health Professions Education

Purpose: Doctors play a critical role in providing nutrition care and supporting patients to adopt healthy dietary habits. Improving the quality of nutrition education in medical schools is necessary to build the capacity of doctors to deliver effective nutrition care to help reduce malnutrition especially for sub-Saharan Africa. This study investigated Ghanaian undergraduate clinical level medical students’ satisfaction with their current nutrition education, preparedness to provide nutrition care, perceived relevance of nutrition education to their future practice and their relationships. Method: A survey among 207 clinical level medical students was conducted. An 11-item questionnaire with subscales was used to assess …

Teaching Language Effects On Students' Performance, Hisham N. Bani-Salameh

Health Professions Education

We report our results on a study of our medical student's performance and its relation to the teaching language. We used the force concept inventory (FCI) as our study tool and gave it to our students before and after instructions in class on materials covered by the test. Our students' native language is Arabic and we teach in English and therefore they were given the test both in Arabic and English. This study is one part of a bigger project to assess the whole educational process (both teaching and learning) in our department. It was triggered by students' poor English …

Youtube Enhanced Case Teaching In Health Management And Policy, Jeremy C. Green, Taha Aziz, Juliane Joseph, Angad Ravanam, Sobia Shahab, Luke Straus

Health Professions Education

Purpose: Case teaching is a popular method of health management and policy education but its relationship with technology is outdated. While several major publishers of case teaching materials have recently incorporated internet videos and other multimedia and online content into their offerings, these video case teaching materials are mostly on the manufacturing industry and not on the health care services industry. This project aims to expand existing case teaching materials with YouTube videos, and to report preliminary findings on learning outcomes. Method: YouTube videos were selected to enhance course topics and materials found in traditional text based materials. Original videos …

Integration Of Patients Into First-Year Neuroscience Medical Curriculum

Health Professions Education

Background: A medical neuroscience curriculum that integrates broad categorization of neurological diseases in the first year of medical education has a functional utility to strengthen the foundation of medical students in clinical neuroscience. Students– patients interactive activities could provide an understanding of core curricula for basic neuroscience and clinical neurology. Methods: Twelve neurological patients, with varying neurological diseases, volunteered to share their medical experiences with small groups of students in a 30-minute session. A debriefing segment with clinical and biomedical science faculty and students followed these sessions. Two structured student surveys – a pre and posttests were administered. Results: 98.5% …

Promotion And Tenure: Application Of Scholarship Of Teaching And Learning, And Scholarship Of Engagement Criteria To Health Professions Education, Shilpa J. Register, Katherine M. King

Health Professions Education

Purpose: This paper strives to provide clarity to two of the newer categories of scholarship as defined by Boyer and Shulman: 1) scholarship of teaching and learning, and 2) scholarship of engagement. Additionally, the paper will discuss the application of scholarship to promotion and tenure in health professional education. Lastly, potential barriers and challenges will be discussed with the introduction of possible models to assist faculty in career promotion efforts. Method: A literature review was performed to retrieve articles and publicly accessible data related to faculty promotion and tenure in health professional education. The articles chosen focused on the scholarship …

Altruism: Should It Be Included As An Attribute Of Medical Professionalism?, Joanne Harris

Health Professions Education

Problem: Altruism is often included in classical and modern definitions of medical professionalism and some feel that medicine is a vocation where altruism is a pre-requisite. However since the 1970s there have been changes in society affecting the way all professions are viewed. Some high profile medical malpractice cases mean the public no longer perceives the medical profession as infallible. Following the Harold Shipman case, medical educators began to argue that retaining the concept of altruism did a disservice to the medical profession where “it is the claim of altruism that allows the medical profession to claim moral superiority”. 1 …

Prevalence Of Self-Prescribing Propranolol Among Medical And Dental Students In Riyadh, Saudi Arabia: A Crosssectional Study, Omar A. Al-Mohrej, Waad M. Al-Bani, Nouf S. Alshaalan, Rawan A. Aldahash, Anas M. Alyamani, Hind S. Almodaimegh

Health Professions Education

Purpose: The life of students is full of stressors that might have an impact on their mood and academic performance. These stressors are exaggerated among medical and dental students, as they have to worry more about financial, social, and academic issues. The study aimed to estimate the prevalence and predictors of inappropriate self-prescribing of propranolol (Inderals) among medical and dental students at King Saud bin Abdulaziz University for Health Sciences (KSAU-HS) Riyadh, Saudi Arabia. Methods: A cross-sectional study using consecutive sampling was carried out among Saudi medical and dental students, who were enrolled in KSAU-HS during the study period. A …

Validity Of Bmi-Based Equations For Estimating Body Fat Percentage In Collegiate Male Soccer Players: A Three-Compartment Model Comparison, Alexandra Loredo, Kassandra A. Jaramillo, Brett S. Nickerson

International Journal of Exercise Science: Conference Proceedings

The ease of calculating body mass index (BMI)-based body fat percentage (BF%) is appealing in collegiate male soccer player who have limited time availability and strict training regimens. However, research has yet to evaluate whether BMI-based BF% equations are valid when compared to a criterion multi-compartment model. PURPOSE: The purpose of this study was to compare BMI-based BF% equations with a three-compartment (3C) model in collegiate male soccer players. METHODS: Sixteen NCAA Division II male soccer players (age = 21 ± 2 years; ht = 179.0 ± 8.2 cm; wt = 78.0 ± 8.5 kg) participated in this study. BMI …

Exercise-Induced Th17 Lymphocyte Response And Their Relationship To Cardiovascular Disease Risk Factors In Obese, Post-Menopausal Women, Maria A. Cardenas, Michael M. Levitt, Bryan Richie, Shaohan Lu, Elise Erickson, Carmen Cook, Jay Haynes, Andreas Kreutzer, Joel B. Mitchell, Melody D. Phillips

International Journal of Exercise Science: Conference Proceedings

Obesity-induced inflammation promotes type 2 diabetes and cardiovascular disease (CVD). A causative link between adaptive immunity and pathogenesis of obesity-associated diseases has been established. PURPOSE: To examine the effects of exercise on circulating T-helper (Th) 17 lymphocytes in overweight/obese post-menopausal women. METHODS: Twenty-seven overweight/obese women (BMI 32.7 ± 5.1 kg×m^-2, 55-75 yr) were randomly assigned to the exercise (EX, n=14) or education (ED, n=13) groups. EX performed a 25-min walk (75-80% HRR) and 2 sets of 8 resistance exercises (70-80% 1RM) with blood samples obtained at: pre-exercise, post-exercise, one-hour and two-hour post-exercise. Blood samples were obtained …

Accelerometer-Determined Physical Activity And Sedentary Behavior Among Majority-Minority Sample Of Adults: The Houston Train Study, Ashleigh Johnson, Kelley Pettee Gabriel, Deborah Salvo, Erin Dooley, Casey Philip Durand, Gregory Knell, Samantha Kreis, Harold W. Kohl Iii

International Journal of Exercise Science: Conference Proceedings

Based on self-reported data, minority populations are often found to be less active compared to whites, which may contribute to overall health disparities. The Houston Travel Related Activity in Neighborhoods (TRAIN) Study provides an opportunity to examine differences in accelerometer-determined physical activity levels among a majority-minority sample of adults. PURPOSE: To describe and examine differences in accelerometer-determined physical activity and sedentary behavior among TRAIN participants at baseline, by race/ethnic groups and sex. METHODS: Study participants were part of an ongoing natural experiment of transportation-related physical activity. At baseline, a group of participants self-selected to wear an ActiGraph wGT3X-BT …

Accuracy Of Fitbit Charge 2 At Estimating Vo2max, Calories, And Steps On A Treadmill, Naomi D. Lucio, Elvia V. Salazar, Ivan A. Figueroa, Jose L. Gamez, Ryan D. Russell, Merrill D. Funk

International Journal of Exercise Science: Conference Proceedings

Current fitness activity trackers can account for steps, calories burned, heart rate, and distance traveled. A new feature has recently been introduced on the Fitbit Charge 2, “Cardio Fitness Level,” which is comparable to a VO2max score in that it allows consumers to be aware of their aerobic fitness level. PURPOSE: To assess the accuracy of the Fitbit Charge 2 at estimating VO2 score (“Cardio Fitness Level”), calories, and steps when compared to indirect calorimetry and video analyzed steps, respectively. METHODS: Twenty-two healthy adults (Mean±SD; 24.1±4.2yrs; 16.9±9.0%fat; 15 male) completed two separate visits. On the first visit, anthropometric measurements were …

Diet And Sex Differences Induce Unique Alterations Of Markers For Blood Brain Barrier Integrity In Age-Accelerated Mice, Dakota R. Kamm, Kenneth A. Witt, Karin E. Sandoval, Megan L. Schaller, Matthew P. Harris, Joshua S. Wooten

International Journal of Exercise Science: Conference Proceedings

The role of diet on brain health has received significant attention, with the Western diet (WD) contributing to cerebrovascular alterations and neurodegenerative disease. The blood-brain barrier (BBB) may play a particularly important role as it forms the interface between the peripheral circulation and the central nervous system. The WD has been shown to negatively impact the BBB. Whether there are sex specific differences with diet on BBB integrity remains unclear. PURPOSE: To determine the effect of diet and sex on the mRNA expression of markers of BBB integrity in an age-accelerated mouse model. METHODS: Male and female Senescence …

What Determines The Metabolic Cost Of Human Running Across A Wide Range Of Velocities?, Shalaya Kipp, Alena Marie Grabowski, Rodger Kram

International Journal of Exercise Science: Conference Proceedings

The cost of generating force hypothesis proposes that the metabolic rate during running is determined by the rate of muscle force development (1/t_c, t_c=contact time) and volume of active leg muscle. A previous study assumed a constant recruited muscle volume and reported that the rate of force development alone explains ~70% of the increase in metabolic rate for human runners across a moderate velocity range (2-4 m s^-1). PURPOSE: We performed a more systematic analysis of the effective mechanical advantage (EMA) of the lower leg over a wide velocity range to determine if …

Validity Of Cardiorespiratory Fitness Assessment In Adolescents Using The Non-Exercise Test, Pacer, And The K4b2 Portable Metabolic System, Pedro Migliano, Megan James, Allison Hall, Amy Fruge, Anna Flipse

International Journal of Exercise Science: Conference Proceedings

Cardiorespiratory fitness (CRF) is an important indicator of adolescent cardiovascular and future cardiometabolic health. The PACER test is often used to measure CRF in adolescents but is not feasible with pediatric populations unable to perform physical testing secondary to physical impairments. The non-exercise test (NET) has been recommended as a proxy for estimating VO₂ in individuals not able to perform physical tests by using variables such as gender, age, body mass index, resting HR, and self-reported habitual physical activity levels. PURPOSE: The purpose of this study was estimate the concurrent validity of the NET for adolescents against the PACER …

Metabolic Responses To A Battling Rope Protocol Performed In The Seated Or Stance Positions, Dominisha Felder, Kasey Hogan, Reka Kovacs, Hannah Mitchell, Wayne Brewer

International Journal of Exercise Science: Conference Proceedings

Achieving the recommended amount of physical activity is a greater challenge for individuals who are disabled than those who are not disabled. Battling ropes is an intense exercise that has been shown to promote elevation of heart rate and increased oxygen consumption, and may be a beneficial exercise alternative for individuals with disabilities. PURPOSE: To compare the levels of perceived exertion (RPE), oxygen consumption (VO₂) and heart rate (HR) responses elicited by a treadmill (TM) or bicycle (BK) VO₂ max test with a standing or sitting battling rope protocol (BRP) (TM vs. standing BRP) (BK vs. …

The Comparison Of High-Intensity Interval Exercise Vs. Continuous Moderate-Intensity Exercise On C1q/Tnf-Related Protein-9 Expression And Flow-Mediated Vasodilation In Obese Individuals, Brandon G. Fico, Ryan S. Garten, Michael C. Zourdos, Michael Whitehurst, Peter J. Ferrandi, Katelyn M. Dodge, Gabriel Pena, Alexandra A. Rodriguez, Chun-Jung Huang

International Journal of Exercise Science: Conference Proceedings

PURPOSE: A recent novel adipocytokine, C1q/TNF-related protein-9 (CTRP9), has been shown to increase activation of endothelial nitric oxide synthase and reduce vasoconstrictors (e.g., endothelin-1). In addition, CTRP9 may play a compensatory role in obesity-related endothelial dysfunction. Although there is limited information regarding exercise-mediated CTRP9, high-intensity interval exercise (HIIE) has been shown to be as or more effective than continuous moderate-intensity exercise (CME) in improving indicators of endothelial function (e.g., brachial artery flow-mediated dilation [BAFMD]). Therefore, the purpose of this study was to investigate the effect of acute HIIE vs. CME on serum CTRP9 and BAFMD responses in obese individuals. METHODS: …

Assessing The Effects Of Dual Tasking On Spatiotemporal Parameters Of Gait In Older Adults: Exploring Age And Task Demands, Mohammed Issa Alsaeed

Seton Hall University Dissertations and Theses (ETDs)

The percentage of the senior citizens is expected to be 20% of the US population by 2030. Falls are considered a global problem due to the increased rate of falls and the costs associated with treating impairments resulting from falls. To date, the effects of performing different types of dual tasks among different age groups of the elderly has received less attention. Therefore, this study sought to assess the impact on spatiotemporal parameters of gait when differing age groups of older adults performer dual tasks that require differing motor and cognitive demands.

Three standard measurements were used in this study: …

Understanding And Describing The Impact Of Self-Concept On Weight Loss As Perceived By African American Women, Tchicaya Missamou

Dissertations

Purpose. The purpose of this mixed-method study was to understand and describe the impact of Bracken’s (1992) six domains of self-concept (affect, academic, competence, family, physical, and social) on weight loss as perceived by African American women.

Methods. This study employed a sequential mixed-methods exploratory design. A web-based survey was administered with 66 respondents, followed by in-person interviews with 10 participants. Data were collected from African American women who participated in a fitness and weight loss challenge and lived in the greater Los Angeles Area.

Findings. The extent to which each domain affected participants’ ability to lose …

Discovering The Best Practices For Design And Development Of High School Online Physical Education: A Phenomenological Study, Marie Crosby

Dissertations

Purpose: Online physical education (OLPE) is a burgeoning field with questions and disadvantages that need to be addressed for its continued growth. With out-of-date guidelines and best practice not established for OLPE, curricula are being designed and developed without consistency. Current standards are needed to assess the design of OLPE to ensure that courses meet state and/or national standards, and quality guidelines in the online environment. The purpose of this qualitative study was to identify and describe the best practices used in the design and development of high school OLPE curricula based on the International Association for K-12 Online Learning …

Nebline, February 2018

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: The Expanded Food and Nutrition Education Program Teaches Limited-Resource Families Through Peer Education

Food & Health

Farm & Acreage

Pests & Wildlife

Horticulture

Early Childhood

4-H & Youth

and other extension news and events

The Impact Of Brain Breaks Classroom-Based Physical Activities On Attitudes Toward Physical Activity In Polish School Children In Third To Fifth Grade, Agata Glapa, Joanna Grzesiak, Ida Laudanska-Krzeminska, Ming-Kai Chin, Christopher R. Edginton, Magdalena Mo Ching Mok, Michal Bronikowski

Faculty Publications

The purpose of this study was to examine the effectiveness of the Brain Breaks^® Physical Activity Solutions in changing attitudes toward physical activity of school children in a community in Poland. In 2015, a sample of 326 pupils aged 9–11 years old from 19 classes at three selected primary schools were randomly assigned to control and experimental groups within the study. During the classes, children in the experimental group performed physical activities two times per day in three to five minutes using Brain Breaks^® videos for four months, while the control group did not use the videos during …

Long-Term Impact Of Lifelong Fitness: Examining Longitudinal Exercise Behavior In College Students, Garrett Drake

Doctor of Psychology (PsyD)

Over time, the United States population has gradually shifted to an increasingly inactive lifestyle, and there has been a decline in health behavior. Only 50% of the population meet the recommended guidelines for weekly physical activity. With this glaring increase of inactive lifestyles, programs designed to increase health behavior change have become crucial. One solution to this problem has been a required Lifelong Fitness class at George Fox University where new college students learn knowledge and skills to implement for healthier lifestyles during this transformative time. A multiple regression model predicting long-term exercise by pre-minutes of exercise, post-minutes of exercise, …

A Collective Case Study Of Economically Disadvantaged High Achieving Minority Schools, Stefanie Barnes

Doctoral Dissertations and Projects

The purpose of this collective case study was to discover the characteristics that defined a high achieving minority population within a high, middle, and elementary school setting. The theoretical ideas included those of Dewey, Piaget and Payne. The central research question was: What are the unique characteristics of a high, middle, and elementary school with a high achieving minority student population? The characteristics were identified and examined through contemporary practices, observations, focus group discussions, interviews, surveys, and data analyzed. The participants in this research were the teachers, administrators, and students at various high, middle, and elementary school sites. The data …

The Effect Of The Ehealth Intervention ‘Myplan 1.0’ On Physical Activity In Adults Who Visit General Practice: A Quasi-Experimental Trial, Laurent Degroote, Jolien Plaete, Ilse De Bourdeaudhuij, Maïté Verloigne, Vicky Van Stappen, An V. De Meester, Louise Poppe, Celien Van Der Mispel, Geert Crombez

Faculty Publications

Physical inactivity is one of the major risk factors for poor health in the world. Therefore, effective interventions that promote physical activity are needed. Hence, we developed an eHealth intervention for adults, i.e., ‘MyPlan 1.0’, which includes self-regulation techniques for behaviour change. This study examined the effect of ‘MyPlan 1.0’ on physical activity (PA) levels in general practice. 615 adults (≥18 years) were recruited in 19 Flemish general practices, for the intervention group (n = 328) or for the wait-list control group (n = 183). Participants in the intervention group received the web-based intervention ‘MyPlan 1.0’ and were prompted to …