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Hitting The Right Notes: The Nordoff-Robbins Model Of Musical Therapy As An Alternative Treatment For Children With Attention Deficit Hyperactive Disorder Compared To Methylphenidate, Ishika Singh

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Hitting the Right Notes: The Nordoff-Robbins Model of Musical Therapy as an Alternative Treatment for Children with Attention Deficit Hyperactive Disorder Compared to Methylphenidate

Ishika Singh, Dept. of Biomedical Engineering, with Prof. Mary Boyes, VCU Honors College

Music encompasses every aspect in a person’s life, from listening to tonal changes in the voices of parents, to the sounds heard by nature and the manmade sounds in the music industry. With psychological and development disorders like ADHD, natural forms of healing would be the most effective in improving a person’s mental state without disrupting the development of the brain and body. …

Chemical Composition Of Airborne Pm10 Particles From The Salton Sea Playa: Development And Severity Of Asthma In Children Under 14 In Imperial County, Maggie Colangelo, Mary Boyes

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Chemical Composition of Airborne PM10 Particles from the Salton Sea Playa: Development and Severity of Asthma in Children under 14 in Imperial County

Maggie Colangelo, Depts. of Communication Arts and Environmental Studies, with Prof. Mary Boyes, VCU Honors College

I was prompted to begin this paper after reading about a water transfer agreement which will significantly reduce the water levels of the Salton Sea beginning in January 2018. Concerns over the impact this change would have on local air quality and how air quality changes would affect respiratory health, particularly in children were present in the community. I chose to …

A Game-Theoretic Model Of Monkeypox To Assess Vaccination Strategies, Sri Vibhaav Bankaru, Samuel Kossol, William Hou, Parsa Mahmoudi, Jan Rychtar

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A Game-Theoretic Model of Monkeypox to Assess Vaccination Strategies

Sri Vibhaav Bankaru, Depts. of Biomedical Engineering, Math, & Chemistry, Samuel Kossol, William Hou, & Parsa Mahmoudi, with Dr. Jan Rychtar, Dept. of Mathematics

Monkeypox (MPX) is a zoonotic disease similar to smallpox. Its fatality rate is about 11% and it is endemic to the Central and West African countries. In this paper, we analyze a compartmental model of MPX dynamics. Our goal is to see whether MPX can be controlled and eradicated by voluntary vaccinations. We show that there are three equilibria - disease free, fully endemic and previously neglected …

Role Of Self-Worth Contingencies On Sleep Quality Due To Discrimination And Depressive Symptoms, Victoria Cambar, Ruth Laryea, Bianca Owens, Chelsie Dunn

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Role of Self-Worth Contingencies on Sleep Quality Due to Discrimination and Depressive Symptoms

Victoria Cambar, Depts. of Psychology and Criminal Justice, Ruth Laryea, and Bianca Owens and Chelsie Dunn, Dept. of Psychology Graduate Students, with Dr. Kristina Hood, Dept. of Psychology

Scholars have well documented the association on discrimination experiences, negative implications for both physical and psychological symptoms (Gee et al., 2007; Williams et al., 2008). According to Stone and Carlisle (2018), the experience of racial discrimination at the workplace may increase the likelihood of negative emotions and sadness. In addition, the occurrence of perceived discrimination experienced by African American …

Differences In Mental Health And Ethnic-Racial Identity Between White Gender Variant Students And Gender Variant Students Of Color, Xuxa Sky Lark, Arlenis Santana, Chloe Walker

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Differences in Mental Health and Ethnic-Racial Identity between White Gender Variant Students and Gender Variant Students of Color

Xuxa Sky Lark, Depts. of International Social Justice and French, Arlenis Santana, Dept. of Psychology Graduate Student, & Chloe Walker, Dept. of Psychology Graduate Student, with Dr. Diamond Y. Bravo, Dept. of Psychology, University of California, Riverside, and Dr. Chelsea Derlan Williams, Dr. Amy Adkins, and Dr. Danielle M. Dick, Dept. of Psychology

Gender variant college students (i.e., transgender, genderqueer, and questioning) experience increased risk for mental health disparities, discrimination, bullying, family disownment, homelessness, and hate crimes, to name a few (Eisenberg, …

Transit Manipulation By The Koch Brothers: Analyzing The Relationship Between The Division Of Power In The United States Government, Societal Benefits, Voter And Rider Composition, Referendum Language And Cost Of Improvement Under The Lens Of The 2018 Nashville Transit Improvement Program Referendum, Samantha Lee

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Transit Manipulation by the Koch Brothers: Analyzing the Relationship between the Division of Power in the United States Government, Societal Benefits, Voter and Rider Composition, Referendum Language and Cost of Improvement Under the Lens of the 2018 Nashville Transit Improvement Program Referendum

Samantha Lee, Depts. of Biology and Chemistry, with Prof. Mary Boyes, VCU Honors College

In Nashville, Tennessee, Charles and David Koch, known as the Koch Brothers, manipulated these areas--the division of power in the United States government, change in leadership, societal benefits, voter and rider composition, referendum language and cost of the improvement--in order to turn what was …

Does Sexual Orientation Moderate Between Partner Substance Use And Alcohol Consumption?, Jasmine Jones

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Does Sexual Orientation Moderate between Partner Substance Use and Alcohol Consumption?

Jasmine Jones, Depts. of Psychology and African American Studies, with Dr. Jessica Salvatore, Dept. of Psychology

Being with an antisocial partner can be challenging in various ways. Prior research suggests that involvement with an antisocial partner is associated with higher levels of substance use (Fleming, White, and Catalano 2010). Having a minority sexual orientation can also influence one’s own substance use. Prior research shows that individuals who identify as a sexual minority report higher levels of substance use compared to those who identify as heterosexual (Hughes, Wilsnack, Kantor 2016). …

Evidence-Based Programs & Measures Of Mental Health Literacy Among Adolescents: A Narrative Research Review, Roxana Naemi, Sabrina Hawa, Chloe Walker

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Evidence-Based Programs & Measures Of Mental Health Literacy among Adolescents: A Narrative Research Review

Roxana Naemi, Dept. of Psychology, Sabrina Hawa, & Chloe Walker, Dept. of Psychology Graduate Student, with Dr. Chelsea D. Williams, Dept. of Psychology

This current narrative research review aims to provide a review of measures that assess the principles of mental health literacy among adolescents. Mental health literacy can be defined as the degree to which an individual processes and understands mental health information and is able to seek further treatment (Olsson & Kennedy, 2010) and varies based upon age (Farrera et al., 2008), sex differences …

The Relationship Between Anxiety And Depressive Symptoms And Substance Misuse (In Terms Of Marijuana, Illicit Drugs, Tobacco, And Alcohol) In College Students, Devin Singh

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The Relationship between Anxiety and Depressive Symptoms and Substance Misuse (in Terms of Marijuana, Illicit Drugs, Tobacco, and Alcohol) in College Students

Devin Singh, Depts. of Psychology and Chemistry, with Dr. Sally Kuo and Dr. Amy Adkins, Dept. of Psychology

The prevalence of substance use (in terms of marijuana, illicit drugs, tobacco, and alcohol) in college students is of consistent concern as are rising rates of mental health concerns (i.e., anxiety and depression). College is a critical developmental period for establishing health in young adults. Previous studies have shown that students experienced anxiety and depressive symptoms when they used alcohol, …

Medication Risk And Polypharmacy In Minority Older Adults, Rusha Patel

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Medication Risk and Polypharmacy in Minority Older Adults

Rusha Patel, Depts. of Biology and Chemistry, with Dr. Youssef Roman, VCU School of Pharmacy, Dr. Elvin Price, VCU School of Pharmacy, and Dr. Lana Sargent, VCU School of Nursing

Introduction: Adverse drug events refer to an individual being harmed due to taking a medication. These risks can include side effects, damage to different organs, senses impairment and more. The older adult population has the highest risk for adverse drug events. Antibiotics and anticoagulants are some examples of medication that cause higher adverse events in the elderly. The Beer’s List also includes …

Impulsivity In Sexual Trauma Survivors And Their Use Of Alcohol And Substances, Kayla Mclean

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Impulsivity in Sexual Trauma Survivors and their Use of Alcohol and Substances

Kayla McLean, Dept. of Psychology, with Dr. Jasmin Vassileva, Depts. of Psychology and Psychiatry

The current study investigates the associations of neurocognitive ‘choice’ impulsivity (delay discounting) and personality ‘trait’ impulsivity (UPPS Impulsive Behavior Scale) with alcohol and substance use among female college students reporting history of sexual trauma. Participants included 2476 students enrolled in the Spit for Science study of college student mental health at VCU. Bivariate correlations were used to examine the associations between lifetime use of alcohol and different types of drugs with delay discounting and …

Characteristics Of Medicaid Dental Providers Who Provide Oral Health Services To Pregnant Women In Virginia, Hasib Zaman

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Characteristics of Medicaid Dental Providers Who Provide Oral Health Services to Pregnant Women in Virginia

Hasib Zaman, Depts. of Bioinformatics and Computer Science, with Dr. Shilipa Naavaal, VCU School of Dentistry

Introduction: Medicaid is a federal program that provides health insurance for low-income adults, children, pregnant women, and elderly adults in the United States. Virginia expanded their Medicaid, both financially and demographically, in January 2019 and currently has 1,317,981 individuals enrolled in Medicaid, which is an increase of 39.7% from 2018; however, within this expansion, there was no increase in budget for dental Medicaid. Although there are programs, such as …

Behavioral Health Integration In Primary Care, Casey Zapata, Demetrius Carter, Marykate Crawford, Samantha Mladen, Emily Donovan, Amber Fox, Kristen O'Loughlin

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Behavioral Health Integration in Primary Care

Casey Zapata, Depts. of Psychology and English, Demetrius Carter, & MaryKate Crawford, and Samantha Mladen, Emily Donovan, Amber Fox, & Kristen O’Loughlin, Dept. of Psychology Graduate Students, with Dr. Bruce Rybarczyk, Dept. of Psychology

Background/Aims: Due to limited access to mental health care, many patients present to primary care with mental health concerns, such as depression and anxiety. Integrated primary care (IPC), an emerging practice model that integrates behavioral health providers with medical providers in primary care, has been demonstrated to improve patient outcomes. This project aims to characterize patients being seen in safety-net …

Vicarious Trauma Exposure And Its Effects On Mental Health Among Adolescents And Adults: A Narrative Research Review, Harrison Davis, Angel Whitfield, Sydney Judge, Bailee Beverly, Jenna Minter, Eryn Delaney, Chloe Walker

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Vicarious Trauma Exposure and Its Effects on Mental Health among Adolescents and Adults: A Narrative Research Review

Harris Davis, Dept. of Psychology, Angel Whitfield, Sydney Judge, Bailee Beverly, Jenna Minter, Harrison Davis, and Eryn DeLaney and Chloe Walker, Dept. of Psychology Graduate Students, with Dr. Chelsea Williams, Dept. of Psychology

A narrative research review was conducted to examine studies that have tested the relation between vicarious trauma (i.e., witnessing abuse of others; Trautmann, S., Reineboth, M., Trikojat, K., Richter, J., Hagenaars, M. A., Kanske, P., & Schäfer, J. (2018). and mental health in adolescents and young adults. Using psycinfo to …

Bridging The Digital Divide: A Risk-Based “Telehealth Needs” Scoring Model For Patient Outcome Prediction, Cindy Ann Crump

Theses and Dissertations

The purpose of the research was to develop a predictive model of the effect of patient characteristics on outcomes and resource utilization in telehealth interventions for chronic disease management. Clinical studies have shown high variability in telehealth across settings and populations. The central hypothesis of this study was that patient characteristics, including disease type, illness severity, demographic information, and socio-technical preferences play a role in determining telehealth intervention outcomes. A non-experimental, retrospective study evaluated the feasibility of creating a Telehealth Needs score using Medicare and Medicaid claims data from 2016 to 2017. Claims were summarized into de-identified cases to train …

Epigenetic Alterations At Synaptic Plasticity Genes In A Genetically Heterogeneous Rat Model Of Neuropsychiatric Disorders, Doan M. On

Theses and Dissertations

Sensorimotor gating impairments are observed across a range of neuropsychiatric conditions. The prepulse inhibition of the acoustic startle response (PPI) is a validated measure of sensorimotor gating. Genetic and pharmacological manipulations in rodents have shown PPI is regulated by specific brain monoaminergic systems. Using genetically heterogeneous NIH-HS rats, we stratified individuals by %PPI. In low PPI animals, we observed elevated mRNA levels of certain neurotransmitter receptors, including metabotropic glutamate receptor Grm2, dopamine receptors Drd1 and Drd2, serotonin receptors Htr1a and Htr2a, and scaffolding protein Homer1, in the frontal cortex (FC) and striatum (STR). We found Drd2 …

From Bedside To Bench: Use Of Patient-Derived Xenograft Models To Develop Novel Therapeutic Strategies For Triple-Negative Breast Cancer, Tia H. Turner

Theses and Dissertations

Triple-negative breast cancer (TNBC) is a clinically aggressive disease that is associated with bleak outcomes due to its metastatic propensity, frequent failure to respond to chemotherapy, and lack of alternative treatment options. Despite decades of major translational research efforts, there has been very little success thus far in the development of effective targeted therapies for this disease. It is imperative to develop novel therapeutic strategies to improve patient outcomes, as well as minimize the toxicity associated with standard-of-care chemotherapeutics. Given that metastatic disease accounts for the vast majority of TNBC-related deaths, a better understanding of therapeutic responses within common sites …

A Longitudinal Study Of The Influence Of A Stem Career Planning Course And Perceived Stress On Career Search Self-Efficacy And Retention In Engineering Undergraduate Students, Autumn Randell

Theses and Dissertations

This study investigated a) the influence of a STEM career planning course on undergraduate engineering students’ career search self-efficacy, b) the influence of perceived stress on building students’ career search self-efficacy, and c) the relationship career search self-efficacy had in predicting students’ odds of persistence in an engineering major. The researcher analyzed students’ week 1, week 6, and week 14 scores of career search self-efficacy and perceived stress. Data were collected from the Spring 2019 and Fall 2019 cohorts of a STEM career planning. As a result, the analysis included (N = 286) undergraduate engineering students. Repeated measures multilevel …

The Role Of Patient Room-Type, Interruptions, And Intrapersonal Resources In Nurse Performance And Well-Being, Jennifer Early

Theses and Dissertations

Interruptions create a complex challenge in health care. Because some interruptions are necessary in health care, they cannot be completely eliminated. Thus, their effects must be appropriately mitigated. To better understand predictors and consequences of interruptions, as well as factors that may mitigate their negative effects, I employed Job Demands-Resources (JD-R) theory, supplemented by additional constructs from organizational behavior and psychology to develop a model of predictors and mitigators of interruptions. Twenty registered nurses providing care on a progressive acute care unit with single- and double-occupancy patient rooms volunteered to participate in this study. The study incorporated nurse-level questionnaires, event-level …

The Effect Of Intermittent Theta Burst Stimulation On Biceps Corticomotor Excitability In Non-Impaired Individuals And Individuals With Tetraplegia, Blaize Majdic

Theses and Dissertations

Neuromodulation of the primary motor cortex (M1) in pair with physical therapy may be a promising method for improving motor outcomes after spinal cord injury (SCI). Increased excitability of the corticospinal motor pathways (i.e. corticomotor excitability) has shown to be associated with improved motor learning and skill acquisition. Intermittent theta burst stimulation (iTBS) is a form of non-invasive brain stimulation which can increase corticomotor excitability, as measured by an increase in the amplitude of motor evoked potentials (MEPs). However, the ability for iTBS to increase the corticomotor excitability of proximal muscles such as the biceps, and muscles affected by spinal …

Understanding The Contributions Of Discrepant Parent-Adolescent Views Of Parenting Practices And Peer Deviance To Adolescent Problem Behavior: A Cross-Lagged Polynomial Regression Approach, Mallory Stephenson

Theses and Dissertations

The present study used autoregressive cross-lagged models to examine the processes through which peer deviance and discrepant parent-adolescent views of monitoring-related communication, involvement, and positive parenting influence one another and contribute to physical and relational aggression, substance use, and delinquency. Participants included 535 adolescents (64% male) who were identified as prone to aggression and socially influential by their sixth-grade teachers during the 2001-2002 and 2002-2003 school years; participants self-identified as African American (69%), Hispanic (14%), White (9%), Multiracial (5%), or another race (3%). Contrary to expectations, parent-adolescent reporting discrepancies were not related to peer deviance, physical aggression, substance use, and …

Exploring The Use Of Pulsed Erbium Lasers To Retrieve A Zirconia Crown From A Zirconia Implant Abutment, Ahmed Elkharashi

Theses and Dissertations

Removal of zirconia crowns, commonly used as cement-retained implant fixed restorations, can be challenging. Conventional methods of crown removal are time consuming and often leave irreparable damage to the crown, which can be costly to patients and practitioners. This research explored the use of two different types of pulsed erbium lasers, erbium-doped yttrium aluminum garnet laser (Er:YAG) and erbium, chromium-doped yttrium, scandium, gallium and garnet (Er,Cr:YSGG), as non-invasive tools to retrieve cemented zirconia crowns from zirconia implant abutments. Times needed to remove the crowns were recorded and analyzed using ANOVA (��=0.05). No statistical differences between the debond times of each …

Effects Of Active Reminders And Motivational Techniques On Oral Hygiene And Gingival Health In Orthodontic Patients: A Randomized Clinical Trial, Jennifer Shim

Theses and Dissertations

Purpose: To compare repeated oral hygiene instructions and motivation to text message reminders in improving oral hygiene compliance

Methods: For this prospective, randomized controlled clinical trial, 60 patients were assigned to one of four groups. Group 1 served as a control. Group 2 received weekly text message for oral hygiene. Group 3 received in-person oral hygiene instructions at each visit. Group 4 received both text messages and in person oral hygiene instructions. Oral hygiene was measured with Bleeding Index (BI), Modified Gingival Index (MGI), and Plaque Index (PI). Baseline measurements were obtained at the day of bonding (T0) and then …

Role Of Nurd In Acute Leukemia Cell Survival, Javeria Aijaz

Theses and Dissertations

Depletion of the ATPase component of the Nucleosome Remodeling and Deacetylase (NuRD) complex, CHD4, reduces acute myeloid leukemia (AML) cell survival. This study identified other NuRD components, as potential therapeutic targets for disrupting protein-protein interactions within NuRD. In addition to AML, we established that T-cell Acute Lymphoblastic Leukemia (T-ALL) cell lines responded similarly to CHD4 depletion.

Greater than 90% depletion of either MBD2 or MBD3 (the mutually exclusive two DNA binding NuRD paralogues) – was unremarkable, but complete depletion of MBD3 increased apoptosis and genotoxic sensitivity. Combined depletion of MBD-NuRD proteins augmented apoptosis observed with complete MBD3 depletion - indicating …

Teacher Approaches To Women’S History, Gender, And Feminism In Secondary Social Studies, Kimberly R. Bowman

Theses and Dissertations

While several scholars have worked to reimagine social studies curriculum from a feminist perspective, there are few studies that look at how teachers understand and experience gender equity work (Bohan, 2017; Engebretson, 2018). This study seeks to bridge that gap between theory and practice in order to progress toward a more gender-equitable social studies education. Utilizing a hermeneutic circle design to facilitate dialogue across participants, I conducted one-on-one, semi-structured interviews with seven secondary social studies teacher participants and collected participant-provided curriculum materials. Using techniques from constructivist grounded theory, I analyzed how teachers made sense of their experiences trying to include …

An Intersectional Analysis Of Disproportionality Of Dual Language Learners In Special Education In Virginia: A Mixed Methods Study, Melissa J. Cuba

Theses and Dissertations

The disproportionality of dual language learners (DLLs) in special education has been a persistent and complex issue for decades. These students have multidimensional identities that require a look at how they are positioned in school systems and the broader social landscape. Using a multilevel model of intersectionality and an explanatory mixed methods design, this study examines how social categories, practice, and policies influence the representation of DLLs in special education in Virginia, a state where DLLs represented 13 percent of the total student population in 2018-19. Findings from this study reveal overrepresentation and underrepresentation of 63 DLL subgroups using nuanced …

“Is Therapy For Me?” Perceptions Of Therapy Inclusivity And Willingness To Seek Help Among Black Emerging Adults, Randl B. Dent

Theses and Dissertations

Mental health issues are prevalent among Black emerging adults; however, they tend to underutilize mental healthcare services. The goals of the current study were to examine whether: (1) perceived therapy inclusivity would predict willingness to utilize mental healthcare services and (2) the relationship between perceived therapy inclusivity and willingness would be moderated by two indices of racial identity (i.e., centrality and private regard). Results provide evidence that greater perceptions of therapy inclusivity are associated with greater willingness to seek mental health services even after controlling for factors, such as gender, self-stigma, and previous mental healthcare utilization. Additionally, there was no …

A Randomized Trial Of Cbt4cbt For Women In Residential Treatment For Substance Use Disorders, Sydney S. Kelpin

Theses and Dissertations

Women with substance use disorders (SUD) face unique barriers to substance use treatment, and as a result, are less likely than their male counterparts to seek treatment for the disorder. Cognitive behavioral therapy (CBT) is an evidence-based treatment known to reduce relapse rates by teaching clients to recognize and respond to their cues for substance use. Recent research suggests CBT may be particularly of benefit to women. Despite the effectiveness of CBT, its dissemination in clinical practice is limited due to a range of barriers (e.g., time, cost). Computer-based training for cognitive behavioral therapy (CBT4CBT) offers an opportunity to improve …

Disentangling Student Engagement In Afterschool Programs, Ashlee M. Lester

Theses and Dissertations

This dissertation presents a line of research exploring the characteristics and role of student engagement in afterschool programs, specifically during early adolescence. The dissertation takes a two-study format, building off of my comprehensive exam Measuring engagement in out-of-school time programs. This first chapter is an introduction in which I will detail the underlying problem that is investigated in the following two manuscripts. Following this introduction, the two separate studies are presented.

Phenotype Extraction: Estimation And Biometrical Genetic Analysis Of Individual Dynamics, Kevin L. Mckee

Theses and Dissertations

Within-person data can exhibit a virtually limitless variety of statistical patterns, but it can be difficult to distinguish meaningful features from statistical artifacts. Studies of complex traits have previously used genetic signals like twin-based heritability to distinguish between the two. This dissertation is a collection of studies applying state-space modeling to conceptualize and estimate novel phenotypic constructs for use in psychiatric research and further biometrical genetic analysis. The aims are to: (1) relate control theoretic concepts to health-related phenotypes; (2) design statistical models that formally define those phenotypes; (3) estimate individual phenotypic values from time series data; (4) consider hierarchical …