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Consumer Demand For Food Products, Price Surge, And U.S. Public Policy: An Empirical Economic Analysis, Clement Olivier Codjia

Theses and Dissertations--Agricultural Economics

This dissertation, by leveraging advanced econometric modeling approaches and exploiting suitable large datasets, investigates consumer food product demand in a setting of change in regulating policies as well as unforeseen price increases. Three chapters have mainly enabled the dissertation to achieve its research goals, which have been explicitly presented in Chapter 1 along with the background as well as the core problem the studies have elaborated on.

Given that soft drinks stand out as a major cause of obesity and overweight worldwide, whereas the United States is the country most concerned with this problem, experts have agreed that labels and …

The Impacts Of Gut-Supporting Feed Additives On The Growth Performance, Gut Health, Blood Chemistry, And Immune Status Of Broiler Chickens Exposed To Different Stressors, Richard A. Adefioye

Theses and Dissertations--Animal and Food Sciences

Three experiments were conducted to examine the effects of different feed additives in mitigating stress in broiler chickens. Experiment 1 used 504-day-old male by-product Cobb breeder chicks with 8 treatments replicated 9 times with 7 birds per replicate cage, structured as a 2x4 factorial arrangement of treatments. All birds were on the experimental diets for 20 days. There were 2 levels of lipopolysaccharide (LPS) challenge [no challenge vs. LPS challenge at 1 mg/kg BW) and 4 types of feed additives [no additive, 0.05% PostB, 0.1% PostB, and 0.1% Tynagen^TM]. In experiment 2, 672-day-old male by-product Cobb breeder chicks …

A Critical Assessment Of The First Step Act's Recidivism-Reduction Measures, Raquel Wilson

Law Faculty Scholarly Articles

The First Step Act of 2018 (“FSA”) is the most impactful federal sentencing reform of the past 40 years. While the Act represents a partial resurgence of the rehabilitative model of imprisonment, which had fallen out of favor decades before, it also represents a missed opportunity to fully integrate evidence-based rehabilitation programs for those offenders who pose the greatest risks to public safety.

The public has a strong interest in reducing recidivism, particularly among violent offenders, most of whom will be released from federal prison eventually. The FSA incentivizes participation in evidence-based, recidivism-reducing programs offered by the Bureau of Prisons …

Correlates Of Transactional Sex Among Black Men And Women Who Misuse Opioids, Shemeka Thorpe, Paige Orphé, Gabriella Pitcher, Kendall Mccleod, Natalie Malone, Danelle Stevens-Watkins

Kinesiology and Health Promotion Faculty Publications

The rise in opioid misuse coincides with increased sexually transmitted infection (STI) and HIV incidence. Transactional sex is an under-researched phenomenon among Black Americans who misuse opioids, and may increase their risk of STI or HIV transmission. Given the disproportionate impact of the opioid epidemic on Black Americans and the risks associated with opioid misuse, the current study aims to investigate sociostructural factors, history of violence, and sexual risk factors associated with transactional sex among Black men and women. A sample of n = 375 Black adult Kentuckians reporting opioid misuse completed a survey including transactional sex, sociostructural, violence history, …

Program Evaluation Case Study: Infectious Disease Reporting Training Program Evaluation, Emily Sekkath Veedu

Theses and Dissertations--Public Health (M.P.H. & Dr.P.H.)

The Lexington-Fayette County Health Department (LFCHD) has developed an educational program aimed at Fayette County Public Schools (FCPS) health and athletics staff members to ensure timely reporting and action in the event of an infectious disease outbreak (4). The program was implemented after a methicillin-resistant staphylococcus aureus (MRSA) outbreak occurred in a Kentucky community, with a high school football team presenting several of the cases (4). It was noted by a school nurse that many people attending an informational session lacked knowledge regarding infection control, suggesting a need for intervention in this community. I have evaluated this program in the …

Recent Trends In Stimulant Prescribing In Kentucky, 2021-2023, Jordan Shannon

Theses and Dissertations--Public Health (M.P.H. & Dr.P.H.)

Abstract

Introduction

Prescription stimulants have a long history of clinical use dating as far back as the 1930s. In the United States stimulant prescribing rates have steadily climbed over the last 3 decades. The primary objective is to describe recent (2021-2023) prescribing trends of stimulant medications in the Commonwealth of Kentucky

Methods

Prescription data collected from Kentucky’s prescription drug monitoring (PDMP) database known as the Kentucky All Schedule Prescription Electronic Reporting System (KASPER). Annual and quarterly trends in stimulant prescribing between 2021-2023 were calculated, examined by age, sex, and geographic location.

Results

Stimulant prescribing increased by ~15% where the majority …

Implementation Of Unit-Based Preceptor Orientation: The Effects On Perceived Orientee Competence And Self-Confidence Of The Precepting Cvicu Nurse, Laura K. Marcum

DNP Projects

Purpose: The purpose of this study was to assess how unit-specific preceptor training impacted the perceived readiness of new graduate nurses, self-confidence of preceptors, and the correlated job satisfaction.

Background: The nurse attrition rate is resulting in inexperience at the bedside. Nursing inexperience leads to lower quality patient care. If improving the efficiency of training and education can improve perceived readiness, then in turn we can increase the longevity of our new nurses. Improving the longevity of nurses has significant implications on the budget of each hospital, the patient outcomes, and the staff’s resulting job satisfaction.

Methods: New graduate nurse …

Say No To Drugs: Nonpharmacologic Interventions For Preventing Delirium In Critically Ill Patients Intubated & Sedated In A Pediatric Icu, Jessica C. Ellzey

DNP Projects

Background. Delirium is an acute clinical syndrome that is characterized by features of disrupted arousal, attention, cognition, sleep, and perception. Delirium is a well-documented phenomenon in critical care settings in both adult and pediatric populations, particularly among patients with length of stay greater than or equal to 48 hours. Delirium has multiple adverse effects, including increased mortality rate, prolonged duration of mechanical ventilation, higher reintubation rates, prolonged intensive care unit (ICU) admission, prolonged hospital admission, short- and long-term cognitive impairment, and posttraumatic stress disorder. There are currently no accepted guidelines or FDA approved medications to treat ICU delirium in the …

Evaluating Healthcare Workers’ Knowledge, Attitudes, And Practices Regarding Language Access Services In The Clinical Setting, Rachel Archibald

DNP Projects

Background: Barriers to accessing and understanding healthcare can place patients with low English proficiency at an increased risk of poor health outcomes. Language-based inequities in healthcare exist due to lack of interpretation and translation services available, lack of healthcare workers’ knowledge of resources, and/or perceptions that these services require too much time or effort. Failing to address barriers affecting this population leaves them vulnerable in the healthcare setting.

Purpose: The purpose of this DNP project was to educate nurses, providers, and staff on an inpatient unit at a rural hospital of the language interpretation resources available, best practices for implementation, …

Evaluating The Effect Of Sleep Hygiene Education On Sleep Quality Among First-Year College Students, Caroline Lowe Cunningham

DNP Projects

Abstract

Background: The American Academy of Sleep Medicine recommends college students should get seven to nine hours of sleep each night. Only one-third currently meet this recommendation. Poor sleep negatively affects academic performance, mood, and interpersonal relationships. Sleep hygiene is recommended to improve sleep quality and quantity.

Purpose: The purpose of this DNP project was to determine the effect of implementing a sleep hygiene educational intervention in classes intended for first-year college students at the University of Kentucky.

Methods: This quasi-experimental project utilized the Pittsburg Sleep Quality Index to assess participants’ sleep before an in-person sleep hygiene education and after …

Rural And Urban Clinician Views On Covid- 19’S Impact On Substance Use Treatment For Individuals On Community Supervision In Kentucky, Carrie B. Oser, Maria Rockett, Sebastian Otero, Evan Batty, Marisa Booty, Rachel Gressick, Michele Staton, Hannah K. Knudsen

Center on Drug and Alcohol Research Faculty Publications

Background The COVID-19 pandemic produced system-level changes within the criminal legal system and community-based substance use disorder (SUD) treatment system with impacts on recovery efforts. This study examines rural and urban clinicians’ perspectives of COVID-19 on SUD treatment delivery for people on community supervision.

Methods Virtual qualitative interviews were conducted between April and October 2020 with 25 community supervision clinicians employed by Kentucky’s Department of Corrections (DOC), who conduct assessments and facilitate community-based treatment linkages for individuals on probation or parole. Transcripts were analyzed in NVivo using directed content analysis methods.

Results Clinicians were predominantly white (92%) and female (88%) …

Scales For Participant Alliance With Recovery Coach (Sparc): Initial Development And Pilot Test, Amanda Fallin-Bennett, Martha Tillson, J. Matthew Webster, Carrie B. Oser, Jennifer Edwards Becan, Kevin Knight, Jeremy Byard, Michele Staton

Center on Drug and Alcohol Research Faculty Publications

Recovery coaches are individuals with lived experience with recovery from substance use disorder who typically engender a greater sense of trust than found with other types of healthcare providers. However, there currently are no validated tools that measure the connection between recovery coaches and their participants. The purpose of this study was to describe the initial development of the Scales for Participant Alliance with Recovery Coach (SPARC) to measure recovery coach connection or alliance, including initial psychometric analyses. Measurement development began with five scales of the Client Evaluation of Self Treatment (treatment participation, treatment satisfaction, rapport, peer support, and social …

Exploring Teachers’ Views Of The Nature Of Science And Their Beliefs And Understanding About Viruses And Covid-19: A Multiple Case Study Of Three Secondary Science Teachers At A Rural High School In The Southeastern United States, Jeffrey Chalfant

Theses and Dissertations--Science, Technology, Engineering, and Mathematics (STEM) Education

Over the past several decades, science education reforms have called for students to develop appropriate views of the nature of science and have a comprehensive understanding of subject matter. Additionally, education research has demonstrated that teachers must have appropriate views of the nature of science and strong content knowledge as necessary conditions for appropriate instruction on the nature of science. However, research has consistently shown that teachers hold naïve or inadequate views of the nature of science. This is problematic as teachers are tasked with teaching science to students that is aligned with current education standards. Therefore, teachers need to …

Mc Means Mentor The Child: Examining School-Based Hip-Hop Clubs For Youth Empowerment, Leadership Development, And Capacity For Change, Daniel Wolford

Theses and Dissertations--Educational Leadership Studies

This dissertation examined the relationship between students in a school-based hip-hop club and their ability to develop leadership capabilities through club activities. This study followed a hip-hop club at an urban high school in the Midwest to better understand how hip-hop spaces impact youth participants. The participants included four current members of the club and three alums, all of whom were African American. This study used qualitative methods through heuristic inquiry to understand the phenomenon of hip-hop clubs. Data collection methods included session notes, musical creations, semi-structured interviews, and a Microsoft Teams group chat. Additional heuristic data was collected through …

Distributed Leadership In International Schools Across The Asia Pacific: A Sequential Explanatory Study, Robert A. Appino

Theses and Dissertations--Educational Leadership Studies

This explanatory study examined how distributed leadership is practiced in international schools. This included looking at principals’ readiness to practice a distributed perspective of leadership, how they practice leadership, the opportunities for teacher leadership, and the relationship between distributed leadership practices and school innovation and improvement. Principals have increasingly adopted distributed leadership, sharing responsibilities with others, in response to COVID-19 (Azorin, Harris, & Jones, 2020). However, this response was not by design but to survive (Harris & Jones, 2020). The demands of the pandemic left leaders stretched more than ever, and adopting distributed leadership practices was essential (Harris & Jones, …

A Change Of Character? Exploring The Possible Effects Of Non-Tenure Track Faculty At Liberal Arts Colleges, Robert Brown

Theses and Dissertations--Educational Policy Studies and Evaluation

Research on liberal arts colleges (LACs) has yet to consider possible effects of using Non-Tenure Track Faculty (NTTF) on the character of LACs. LACs are characterized by their strong academic ethos, collegial faculty-student relationships, all at a sanctuary-like setting. Tenure Track Faculty (TTF) and administrators at three LACs were interviewed in a case study format at an urban, suburban, and rural LAC to consider whether NTTF are affecting the character of such institutions. NTTF, especially when full-time faculty, support the academic ethos, foster strong student faculty relationships, and help maintain the sanctuary like setting. NTTF use by change agents is …

The Co-Curriculum Of College Student Employment: Perspectives From Supervising Practitioners, Brittany Begley Wildman

Theses and Dissertations--Educational Policy Studies and Evaluation

College student employees are not only serving the overall mission of their institutions, but also developing career readiness skills through daily interactions while at work. In this study, I explore the perceptions of the supervisors of student employees as both managers and student affairs professionals. Through one-on-one interviews with supervisors, discussing their interactions with students, I explore the implicit and explicit curricula they provide to their students using a curriculum analysis framework. I then compare the resulting learning outcomes against those identified in industry standards. The supervisors described supporting student employees' personal development during the student employment experience as well …

Shaping College Habitus: An Exploration Of The Effect Of The Social/Spatial Construction Of First-Year Classes On The Habitus Of Low-Income, Working-Class Rural Students, Joshua R. Mcconnell Parsons

Theses and Dissertations--Educational Policy Studies and Evaluation

Low-income, working-class (LI/WC) students entering spaces of higher education often face completely new social and cultural fields that do not match their prior experiences, requiring them to construct new conceptualizations of their habitus within those spaces—the way they internalize and interact with the world. However, a dearth of research exists on how these students’ conceptualizations of the social and physical spaces that make up their actual classroom and academic experiences play a role in how they come to form their new identities or habitus. This in-depth qualitative analysis of students’ habitus formation leverages Doreen Massey’s theoretical framework of critical spatiality …

Working To Learn And Learning To Work: A Comparative Exploration Of Federal Work-Study Program Implementation Across Kentucky Colleges And Universities, Alexandria Wasson

Theses and Dissertations--Educational Policy Studies and Evaluation

The Federal Work-Study (FWS) program aims to connect low-income college students with paid campus employment and career opportunities. Institutions also benefit, as they are supplied with a federally subsidized workforce to staff essential entry-level jobs. However, this well-intentioned financial aid program is affected by a lack of uniform guidance at a national level. Hard working financial aid professionals, in tandem with other college and university administrators, are empowered to make FWS decisions that afford some students opportunities for advancement and constrain other students from reaching their potential.

The purpose of this study is to learn about the design and implementation …

An Evaluation Of Statistical Approaches Within A Higher Education Research Framework: How Does Online Distance Learning Impact Student Outcomes?, Nathaniel P. Wilson

Theses and Dissertations--Educational Policy Studies and Evaluation

Appropriate methodology choices are of the utmost importance in research, particularly in measurement and education research. When higher education administrators and researchers study topics related to student outcomes, choosing a statistical approach that produces unbiased estimates is of primary concern. Additionally, studying student outcomes in the context of nationally representative samples provides valuable insights into the state of higher education in the U.S. When examining these data, it is critical that the nested structure be taken into consideration prior to making methodological decisions.

The purpose of the following manuscripts is to demonstrate how education researchers can develop, implement and evaluate …

Effects Of Unilateral Lower Limb Suspension On Quadriceps’ Structure And Contractile Function, Eve N. Elmore

Theses and Dissertations--Kinesiology and Health Promotion

BACKGROUND: Muscle unloading such as bed rest or space flight decreases strength and cross-sectional area concomitant with a slow-to-fast fiber type shift, of anti-gravitational muscles such as the quadriceps. Diffusion tensor imaging (DTI) quantifies tissue anisotropic properties such as Fractional Anisotropy, Mean Diffusivity, Axial Diffusivity, and Radial Diffusivity, as well as muscle volume, fascicle length, and physiological cross-sectional area, and has recently been adapted to assess skeletal muscle structure. In skeletal muscle, anisotropic properties correlate with muscle fiber type and contractile function and may be responsive to unloading-induced atrophy.

PURPOSE: To assess the changes in quadriceps’ size, anisotropy, and contractile …

Influence Of Deception Of Task Duration On The Sex-Specific Physiological, Neuromuscular, And Affective Responses To Rpe-Clamp Cycle Ergometry, Pasquale Succi

Theses and Dissertations--Kinesiology and Health Promotion

Several theories exist to explain the interaction of sensory afferent feedback and efferent feedforward signals on the generation of a rating of perceived exertion (RPE) which influence endurance exercise pacing and performance. Within these theories, exists the premise that the expected duration of exercise plays a role within the generation of an individual’s RPE and their endurance performance. Previous work has demonstrated equivocal findings of this influence, while other research has suggested potential differences between males and females. However, an RPE-clamp model, where the external workload is modulated to maintain a constant perceptual intensity, has not previously been used to …

The Psychosocial Aspects Of Rest, Morgan Findley

Theses and Dissertations--Kinesiology and Health Promotion

Past research in sport sciences has focused primarily on “rest” from a physical perspective, while giving limited focus to the psychosocial perspective (Eccles & Riley, 2014; Eccles et al., 2022). One major development on psychosocial rest emerged with the pioneering model introduced by Eccles and Kazmier (2019); however, further research is needed to test this proposed model with other sport/performance populations. Therefore, this study aimed to assess the model's generalizability and investigate the perceived frequency of psychosocial rest by athletes throughout their season. To accomplish this, 67 female university athletes completed an online survey comprised of questions representative of the …

An Investigation Of Body Image And Eating Behaviors In Former Ncaa Heptathletes, Claire Bailey

Theses and Dissertations--Kinesiology and Health Promotion

Research consistently supports associations between body image dissatisfaction and disordered eating pathologies in collegiate athletes (e.g., Reel & Voelker, 2012; Sundgot-Borgen, 1994). More specifically, female NCAA athletes report feeling torn between peak performance body composition and body fat levels fitting ideal feminine standards (Beckner & Record, 2016; Carson et al., 2020). Examining track and field, most event groups hold a lean-promoting perspective. However, heptathletes warrant further investigation due to the multifaceted and contradictory nature of events. Specifically, heptathletes encounter complex pressures training for a wide range of physical demands, which can create confusion in expected body types (Heazlewood et al., …

Increasing Physical Activity: Parenting Style, Parental Perceptions, And Teacher Use And Self-Efficacy, Kendra Hansen

Theses and Dissertations--Kinesiology and Health Promotion

This dissertation consists of three papers aimed at varied ways to increase physical activity for youth. The first paper reviews research on hyper-parenting and its effects on physical activity. The systematic literature review revealed that little is known about hyper-parenting effects on physical activity, but limited evidence suggests a negative relationship between the two variables.

The second manuscript examines parents’ perceptions of physical activity and its effect on their children’s academics. Results showed some minor differences between ethnic groups and those whose children are more active. Although parents tended to agree that physical activity was important, most did not seem …

Biomechanics, Strength, And Physical Function After Surgical Repair Of Rotational Ankle Fractures, Benjamin Brightwell

Theses and Dissertations--Kinesiology and Health Promotion

Ankle Fractures account for approximately 9% of all lower extremity fractures and incidence continues to rise. Up to 53% of ankle fractures require surgical intervention. Impaired physical function is one of the most reported and observed lasting effects of surgically repaired ankle fractures. Additionally, limited physical capacity and function have been identified as the primary threats to health-related quality of life after surgical repair of ankle fractures. These impairments to physical capacity and functionality can last longer than 5 years after surgery. Since surgery typically successfully restores stability and congruency of the talocrural joint, these poor long-term outcomes are an …

Physical Education Teachers' Perceptions Of Their Pre-Service Teacher Education, Gunay Sen

Theses and Dissertations--Kinesiology and Health Promotion

Physical education plays a crucial role in fostering lifelong physical activity and contributing to the overall education of children. Effective PE teaching requires well-planned teacher education programs that align with contemporary educational standards and practices (Morgan & Bourke, 2005; Lu & Lorusso, 2016). This study addresses the gap between theoretical training and real-world teaching demands, emphasizing the need for ongoing professional development and alignment with current educational standards (Tinning, 2002; Siedentop, 1994). This dissertation explores the perceptions of physical education (PE) teachers regarding their pre-service teacher education (PETE) across four countries: Australia, England, the USA, and Türkiye. The aim is …

Altered Gait Mechanics In Marfan Syndrome, Amara G. Sharp

Theses and Dissertations--Kinesiology and Health Promotion

FBN1 is a gene responsible for the production of fibrillin, a major component of connective tissue throughout the body including skeletal muscle tissue. In individuals with Marfan Syndrome these mutations in FBN1 result in widespread muscle weakness and a correspondingly higher incidence of lower extremity joint pain. Despite the widespread musculoskeletal impacts of Marfan Syndrome there is a dearth of research on the potential impacts of Marfan Syndrome on gait mechanics that may be related to the high incidence of lower extremity joint pain in the Marfan Syndrome population. Therefore, the purpose of this study was to determine the potential …

Understanding Intention And Behavior Of Practicing Yoga Through The Lens Of Theory Of Planned Behavior Specifically In Rural Communities; A Qualitative Study, Shelley Meyer

Theses and Dissertations--Kinesiology and Health Promotion

While there are known health benefits for participating in yoga, little has been studied on the intention and behavior for why individuals practice yoga especially through a theoretical lens and intense qualitative thematic analysis. Targeting the rural community considers other extenuating circumstances experienced by rural residents that can impact yoga participation in rural areas. Interviews were used to gain insight into a holistic viewpoint with the rich data bringing clarity to an individual’s thought process (of intention) to incorporate yoga (behavior) in their daily life. Utilizing the Theory of Planned Behavior as the theoretical framework for developing interview questions allowed …

Relating Temperature, Sleep, And Pathology In Mouse Models Of Alzheimer's Disease, Jun Wang

Theses and Dissertations--Biomedical Engineering

It is well established that sleep plays an important role in Alzheimer’s disease (AD) pathology. There is growing evidence that sleep issues may accelerate AD pathology by interrupting the physiological clearance of amyloid‐β (Aβ) from the brain, which mainly occurs in normal sleep. As the over-accumulation of amyloid‐β (Aβ) is believed to lead the cascade effect that eventually causes neurodegeneration in AD patients, development of therapeutic strategies for improving sleep quality may help slow disease progression. It is well documented that the composition and dynamics of sleep are sensitive to changes in ambient temperature. We therefore developed a sleep enhancement …