Medicine and Health Sciences Commons^™

Social Media And Mental Health: The Public Health Impact And Future Policy Directives, Renae A. Merrill

Graduate Theses and Dissertations

The relationship between social media use among young people and the increasing concerns of mental health problems in the U.S. and globally is on systemic agendas. Furthermore, research on social media use and mental health indicate reasons to suspect a causal relationship, but more work needs to be done. Therefore, this three-article dissertation seeks to explore (1) associations between social media use, personality, and depression; (2) associations between social media emotional support, anxiety, and personality; and (3) the relationship between social media use and mental health using Deborah Stone’s causal stories framework. Findings from this study provide an improved understanding …

Human-Bat Interactions In A Disease Emergence Hotspot: Implications For Human Health And Bat Conservation, Reilly Tempest Jackson

Graduate Theses and Dissertations

Bats are an ecologically important taxon that can host zoonotic pathogens. Globally, many bat species are synanthropic and live closely with humans, often roosting in man-made structures. The spatial overlap between humans and bats creates opportunities for human-bat contact, which can lead to human exposure to bat-borne pathogens and conflicts that cause bat mortality. Despite this risk, little is known about the drivers and characteristics of these human-bat interactions in buildings and work is needed to understand this aspect of the wildlife-urban interface. In Chapter I, I present a literature review that identifies the geographic and taxonomic trends in reported …

Studying The Stability Of Collagen/Heparin Coatings To Be Used In Cell Therapy Applications, Gavin Mussino

Biological Sciences Undergraduate Honors Theses

This honors thesis aims to investigate the reusability and performance of cell coatings for cell therapy applications. Cell therapy, which involves the use of human cells to repair or replace damaged tissues, holds immense potential for medical advancements. However, ensuring the survival and functionality of transplanted cells remains a significant challenge. We focused on studying the effectiveness of coatings applied to cells for improved cell growth and viability. The research project involved the preparation of the coatings using a layer-by-layer method and the subsequent seeding of cells. The coated cells were then subjected to a series of experiments to assess …

Injectable Immunomodulatory Strategies To Enhance Muscle Recovery Following Injury, Tai Huu Huynh

Graduate Theses and Dissertations

Although skeletal muscle displays an astonishing regenerative capacity, injuries or diseases that resulted in bedridden or chronic muscle wasting can overwhelm this intrinsic feature of skeletal muscle and lead to functional deficit (range of motion and/or strength) and overall reduction in quality of life. Microenvironmental cues within injured skeletal muscle dictate regenerative and repair process which are tightly coordinated interplay among resident cells, cells recruitment and immune response following an assault in the muscle extracellular matrix (ECM). The successful regeneration of functional tissues requires both appropriate modulation of the inflammatory response, and activation of a variety of cell populations. Biomaterials …

Innovations In Football Protective Headgear, Henry Bethel

Civil Engineering Undergraduate Honors Theses

Adding impact reduction to football protective headgear decreases the reactionary acceleration experienced by the cranium. Utilizing an iteration of the National Operating Committee for Standards in Athletic Equipment (NOCSAE) method of testing per ASTM F429, a drop tower was fabricated, and 27 drop tests were conducted upon a standard helmet (control) and the Summerlin model helmet (test), measuring the maximum acceleration experienced by each drop. Drop tests involved variable heights and test angles with three drops being made per combination. The Summerlin model drops were conducted until failure, occurring at the third 3” drop at the “front” location at an …

Preparing Homogenous Composites Of Collagen And Cellulose Nanocrystals For Tissue Engineering Research, Zachary Stanley

Biological and Agricultural Engineering Undergraduate Honors Theses

Advancements in medicine and our understanding of stem cells have led to a greater emphasis on further developing research focused on tissue engineering. This research has led to the rise of both two-dimensional and three-dimensional scaffolds that can be utilized to repair bone, skin, vascular, and potentially even nervous tissue. One of the prominent compounds used in modern scaffolds is collagen-based hydrogels due to their low antigenicity and ability to provide structure to cells. There is potential to further improve upon this three-dimensional scaffold by incorporating cellulose nanocrystals (CNCs) into a composite hydrogel with collagen. The addition would increase the …

In-Service Education And The Provision Of Educational Materials To Improve Awareness Of Chronic Wasting Disease Management Efforts In Arkansas, Mary Claire Stewart

Animal Science Undergraduate Honors Theses

Chronic Wasting Disease (CWD) is a disease caused by an accumulation of misfolded prions throughout the nervous system. This disease affects animals within the Cervidae Family, which includes deer, elk, moose, and caribou. This disease is fatal and physical symptoms often do not materialize until the animal is near death. CWD has become an increasing issue in Arkansas since an elk (Cervus canadensis) in Newton County tested positive for CWD in 2016. Since then, the Arkansas Game and Fish Commission (AGFC) has worked with the University of Arkansas Division of Agriculture (UADA) and others to develop management strategies to slow …

Molar Macrowear As A Proxy For Age In A Captive Sample Of Papio Hamadryas, Lauren Conrad

Biological Sciences Undergraduate Honors Theses

This study is methods-focused, centering around molar crown macrowear and its performance as a proxy for age in a sample of pedigreed, non-human primates. It analyzes the correlation between age-structured variables and molar wear among both males and females in a captive group of baboons. Here, I examined whether wear is significantly correlated with age-related variables (i.e., generations/cohorts) and whether the structure of the “age” dataset differed across wear categories. Because chronological age is unknown, I used documented pedigrees and parent-offspring relationships to group individuals into possible generations. I then used dental development charts to group individuals into cohorts based …

Early Life Stress Predicts Future Conduct Disorder In Adolescents, Savannah Ellis

Biological Sciences Undergraduate Honors Theses

Early Life Stress (ELS) and adversity increase people’s risk for developing mental, social, or emotional dysregulation and disorders later in life. The objective of this study was to test whether ELS in adolescents could prospectively predict future conduct disorder. The study additionally tested potential neural mediators of the effect of ELS on future conduct disorder, and specifically targeted the structural connections from the anterior insula and medial prefrontal cortex to the Nucleus Accumbens (NAcc). Data for the project came from the Adolescent Brain Cognitive Development Study (ABCD study), which is a longitudinal multi-site consortium funded by the National Institutes of …

Effects Of Sow Vocalization And Scent On Complete Blood Cell Count During Early Weaning Period, Mason Paladino

Biological Sciences Undergraduate Honors Theses

Piglets are deprived of their sows’ touch, sound, and smell after weaning which results in biological stress. The present study investigated continuing exposure of sow vocalization and scent during the early weaning period on complete blood cell count. A total of 12 litters, 8 piglets (4 male and 4 female) per litter were selected at weaning and assigned to 1 of 4 experimental treatments: control, O (olfactory group with scent and no vocal stimulation), V (non-olfactory with vocal stimulation), VO (vocal stimulation and olfactory stimulation) as a 2x2 factorial arrangement. Vocal stimulation was emulated by an audio recording of the …

An Investigation On The Effect Of Conserved Hinge Histidine On Influenza Hemagglutinin(Ha2) Protein Conformation Using Md Simulations, Nada Tolba

Chemistry & Biochemistry Undergraduate Honors Theses

Hemagglutinin is a protein on the surface of Human Influenza Viruses.¹ It is composed of two glycopolypeptide domains, the HA1 and HA2 domains. Previous studies have found that across different strains of Influenza viruses, HIS435 residues remain conserved.⁴ In studies where mutations occurred in hinge-site histadine residues, the Influenza virus was inactive.⁴ These investigations indicated a significant role of HIS435 (hinge-site histadines) in virulence. Four systems were created using Molecular dynamics (MD) simulations. Each system was composed of an Isolated HA2 trimer solvated in a 150 mM NaCl rectangular water box at 310 K under isobaric and …

Detecting Pathobiomes Using Machine Learning, Valerie Jackson, Valerie Jackson

Industrial Engineering Undergraduate Honors Theses

Machine learning is a field with high growth potential due to the overall continuous progressions, developments, advancements, and improvements caused by the way it is used to help interpret and use large amounts of data [1]. One type of data that can be collected and analyzed by these machine learning models is data that is associated with DNA and information that the DNA gives. The research will be focusing specifically on using machine learning technology to detect pathobiomes indicative of salmonella pork. The pathobiome associated with salmonella is very similar to others, and this causes a problem for classification/detection with …

Effects Of Time Restricted Feeding And Whey Protein Isolate Supplementation On Dietary Intake, Mood, And Sleep In A 12-Week Randomized Controlled Trial, Sydney Boudrey

Human Nutrition and Hospitality Management Undergraduate Honors Theses

Background: Obesity is a quickly growing epidemic that is affecting adults in the United States leading to many chronic diseases and reduced well-being. Time Restricted Feeding (TRF) is type of dietary intervention that is gaining popularity among adults for weight loss. However, current data is lacking regarding the effectiveness of TRF on facets of well-being such as sleep and mood. Moreover, to our knowledge protein supplementation in conjunction with TRF has yet to be studied. The objective of this study was to determine the effect of time restricted feeding supplemented with whey protein isolate on food intake, sleep, and mood, …

A Meta-Analysis Of The Correlation Between Historical Trauma And Health Outcomes In The Native American Population, Taylen Day

Psychological Science Undergraduate Honors Theses

Native Americans experience significant health disparities such as increased rates of
cardiovascular disease, diabetes, and mental illness. Recent research has suggested that historical trauma may be a contributing factor. This meta-analysis examined the association between historical trauma and health outcomes in Native Americans in the United States and Canada. Data from 14 studies (N = 14,698, 35 effect sizes) examining the physical health, mental health, and substance use domains and using the Historical Loss Scale were collected for analysis. Possible moderating factors were also examined. Overall, a small, significant association (r =.124) was found between historical trauma and health outcomes. …

Does Family Size Moderate The Relation Between Resource Transfers And Intimate Partner Violence Rates?, Paul Gramling

Psychological Science Undergraduate Honors Theses

Intimate partner violence (IPV) refers to physical, sexual, or psychological abuse within an intimate relationship. It is a global issue, particularly for women in developing countries where data show higher rates of IPV for these women than in developed countries. IPV can lead to physical harm, chronic health problems, and even death. It also has negative effects on mental health, economic stability, and the overall well-being of the woman and their children. Family size has been shown to be a predictor of IPV risk; women from larger families face a higher risk. Cash transfer programs in developing countries have been …

Self-Confidence And Hormonal Contraceptive Use, Abigail Doran

Biological Sciences Undergraduate Honors Theses

Hormonal contraceptives are widely used to regulate menstrual cycles, alleviate certain symptoms linked to reproductive hormones, and prevent pregnancy. However, women who take hormonal contraceptives may experience significant physical and psychological side effects such as increased rates of depression and changes in self-image. The current study examined self-confidence in women before beginning hormonal contraceptives and two months after using them. These participants were compared to a control group of naturally cycling women who were also assessed twice. I hypothesized that women would experience decreased feelings of self-confidence in several domains of their lives, compared to the naturally cycling women. Results …

Development Of A Computational Model To Investigate Pathways And The Effects Of Treatment In Fanconi Anemia, Sabrina Kellett

Biological Sciences Undergraduate Honors Theses

Fanconi Anemia (FA) is a rare type of anemia that is not easily studied and can have very detrimental effects. This disease compromises the bone marrow, resulting in decreased hemopoiesis. Symptoms of FA also include abnormalities in the brain and spinal cord, incorrect formation of the kidneys, abnormal formation of the heart and lungs, and a dramatically increased risk of developing cancer. FA can be caused by various mutations in any of the 22 genes that encode for proteins involved in what is called the FA DNA repair pathway. In healthy individuals, this pathway specifically repairs interstrand cross-links (ICLs) recognized …

Does Cultural Immersion Around The World Create Stronger Students? A Study Of The Benefits Of Studying Abroad On Students’ Mental Health And Wellbeing., Hanna Lynn Strombom

Finance Undergraduate Honors Theses

Mental illnesses have been increasing throughout the population of the United States. College-aged students are being affected by mental illnesses at alarming rates. This is a pivotal age range for people as they transition towards more adult responsibilities. Universities provide its students a lot of opportunities to prepare them for the real-world. One of these opportunities that has become popular amongst students is studying abroad. This research focuses on the effects of study abroad on students’ mental health and wellbeing. 104 students from the summer 2022 CIMBA study abroad program participated in this study. This set of respondents encompassed ten …

Adolescents With Family History Of Alcohol-Use Disorders Have Reduced Structural Coherence Of Anterior Insula To Nucleus Accumbens Tract, Grace Wood

Psychological Science Undergraduate Honors Theses

Genetics play a significant role in predisposition towards alcohol use disorders. Analyzing the neural phenotypes related to alcohol use disorder development could allow researchers to predict one’s predisposition. The anterior insula (AIns) contributes to binge drinking tendencies while exhibiting downstream signaling towards the nucleus accumbens (NAcc). Recent research has examined this relationship simultaneously with alcohol consumption, but the genetic effect of the AIns and NAcc functional relationship prior to alcohol consumption has yet to be examined. In this study, we used data from the Adolescent Brain Cognitive Development (ABCD) study to analyze the structural coherence of the AIns to NAcc …

Examining The Effects Of A Zoom Interview On Cortisol, Bennett Perkins

Psychological Science Undergraduate Honors Theses

The stress response is an essential physiological process that facilitates survival in threatening conditions. Stress impacts numerous bodily systems, and prior work has focused on cortisol, a steroid derived from cholesterol, as a key biomarker for assessing biological stress reactivity in humans. Social stressors are known to contribute to marked increased in cortisol levels, but to date little work has examined whether social situations known to be stressful in person can influence cortisol when those situations occur remotely. In this study, I investigated the effects of a Zoom-based social stressor on salivary cortisol. Participants were randomly assigned to the Zoom-stress …

Lesbian, Gay, Bisexual, Transgender, Queer (Lgbtqia+) Health Disparities In Sexual Health And Sexual Education, Cole T. Mcbride

Curriculum and Instruction Undergraduate Honors Theses

Background: Comprehensive sex education instills knowledge and promotes the health of all youth, however, most sex education remains heteronormative. School-based programs in the United States (US) emphasize monogamous, heterosexual relationships. In 2021, only 7.4% of students received sex education that included positive representations of both LGB and transgender people and nonbinary topics, while 72% of programs across the US omit LGBTQ+ topics. Most new HIV diagnoses occur in gay and bisexual men aged 13-34, but the sex education environment for this group is increasingly hostile as more states prohibit addressing these topics in public schools.

Purpose: The purpose …

Obstacle Crossing In Healthy Young And Older Individuals, Hope M. Hanson, Ashlyn M. Jendro, Abigail C. Schmitt

Health, Human Performance and Recreation Undergraduate Honors Theses

Introduction: In the United States, the average population age is rising and will continue to increase in the coming years.With an older population comes increased risk of injury associated with falls. Falls are considered a leading cause of injury and death in older individuals, and many falls are caused by body imbalance or obstacle collision due to a clearly visible stationary object (e.g., rug, chair, branch). Older adults tend to cross obstacles with increased toe clearance in order to prevent tripping, but much of what is known about obstacle crossing in older adults is limited to artificial obstacles that are …

Baby-Friendly Hospital Initiative’S Benefits, Effectiveness, And Relevance To Internship At A Women’S Hospital, Katherine Locke

The Eleanor Mann School of Nursing Undergraduate Honors Theses

Background: This review was conducted to analyze the benefits and effectiveness of the Baby-Friendly Hospital Initiative and compare it to my internship at a Baby-Friendly designated women’s hospital.

Purpose: The purpose of this review was to compile and compare existing research on Baby-Friendly Hospital Initiative to determine its benefits, effectiveness, and relevance to my internship.

Method: Two databases, CINAHL Complete and MEDLINE, were used to find a total of 18 peer-reviewed journal articles on Baby-Friendly Hospital Initiative benefits and effectiveness. Key words consisted of “baby friendly,” “hospital,” and “benefits or advantages.”

Results: The Baby-Friendly Hospital Initiative …

Tiny Tusks Internship: The Marketing Of Infant Formula, Valeria De La Torre

The Eleanor Mann School of Nursing Undergraduate Honors Theses

Less than half of the world’s infants and young children are breastfed despite the major benefits and recommendations by WHO. Commercial milk formula has been advertised so intensely that it has produced many misleading marketing styles that lead parents to believe commercial milk formula has better benefits than breastmilk. The United States is one of the few countries that have yet to act on WHO’s International Code of Marketing for Breastmilk to decrease the aggressive marketing styles in place. By only placing pictures of happy babies on the formula cans, it leads parents to believe that their baby would be …

Diversity, Equity, And Inclusion Efforts Among Healthcare Providers And Systems In The United States, Peyton Jobe

Health, Human Performance and Recreation Undergraduate Honors Theses

The purpose of this study was to compare patient experiences measured by the Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS) survey to healthcare provider’s diversity, equity, and inclusion efforts. The Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS) is a patient survey given upon patient discharge. The results cumulate to score hospitals on patient experiences. In the sample, there were 392 hospital websites that were evaluated for the existence of policies, procedures, or statements related to diversity, equity, and inclusion efforts or stances. Of those, 121 of the hospitals received the lowest possible rating for patient experience …

Tiny Tusk Internship: Barriers To Effective Breastfeeding Within Low Socioeconomic Populations, Catherine Johnson

The Eleanor Mann School of Nursing Undergraduate Honors Theses

Tiny Tusk Breastfeeding and Infant Support is a program created to facilitate safe and quiet places for mothers to breastfeed at various events at the University of Arkansas. It serves as a platform to spread important and essential information about breastfeeding to mothers and reach various women all from different backgrounds and populations. The purpose of this review of literature is to identify barriers that women within low socioeconomic populations face that influence their decision to breastfeed. These barriers included lack of social support from family, friends, and healthcare providers; latch difficulty; and concerns of milk supply. Altogether, low-income women …

The Relationship Between Communicative Confidence And Identity In Everyday Life For People With Aphasia, Karina Escobar

Rehabilitation, Human Resources and Communication Disorders Undergraduate Honors Theses

Aphasia is primarily a neurological language disorder, which can also affect cognition, attention, and executive functioning skills. In recent years, researcher has taken an interest in understanding quality of life for people with aphasia, specifically communicative confidence, social relationships, and identity. The aim of this study was to determine how communicative confidence and social relationships affect a person’s identity, as well as the importance of therapy groups. We designed and used confidence and independence survey scales pre-aphasia, post-aphasia but before attending aphasia therapy groups, and post-aphasia and after having attended aphasia therapy groups. We also asked clarifying questions based on …

The Effects Of Sound-Based Intervention On The Daily Performance Of College-Aged Students, Claire Pribble

Rehabilitation, Human Resources and Communication Disorders Undergraduate Honors Theses

A mixed-methods summary examining the effects of The Listening Program (TLP) on the daily performance of a graduate student is presented. This is a pilot study that will observe the impacts of this program and the possible improvements in focus, visual perception, time management, behavior, and emotional and social regulation. Improvements in self-control/belief and overall stress management were noted.

This case study focuses on one college-aged individual who is successfully and independently managing her graduate experience, receives no accommodations for disability, and has no previous experience with The Listening Program. Self-reports indicated high levels of intermittent stress and anxiety which …

Measuring Awareness Of Spd And Interprofessional Collaboration And Practices Among Professionals In An Elementary Public School Setting, Kyra Resende

Rehabilitation, Human Resources and Communication Disorders Undergraduate Honors Theses

Sensory Processing Disorder (SPD) is a neurological condition in which the brain has trouble receiving and responding to sensory information, which can lead to sensory dysregulation (Rodden, 2023). Because everyone constantly receives sensory input, having SPD can impact a child’s life in numerous ways, such as academic and social success. Research indicates that 5% to 16% of students may have this neurological condition (Bunim, 2013), which is significant enough to expect that school professionals have appropriate awareness about SPD. Additionally, there is usually an overlap of professionals who serve students experiencing SPD, resulting in a need for interprofessional collaboration (IPC) …

Pilot Study: The Effect Of Individual Versus Group Animal-Assisted Therapy On Undergraduate Student Anxiety, Jessica Hanson, Hannah Tucker

The Eleanor Mann School of Nursing Undergraduate Honors Theses

Purpose: The purpose of this study was to evaluate the relationship of Animal-Assisted Therapy (AAT) on undergraduate student test anxiety; comparing an individual AAT session to a group AAT session. AAT may be a solution for decreasing anxiety for undergraduate students. The study adds empirical knowledge to the field of AAT and student anxiety coping methods. The study question was: What is the effect of one-on-one and group Animal-Assisted Therapy sessions on undergraduate student anxiety?

Methods: This study used a convenience sample randomly assigned to either a group of 3 to 5 students (n=9) or an individual AAT session (n=10) …