Digital Commons Network^™

Exploring The Impacts Of Design Choice On Stem Identity And Content Knowledge In A Community College Introductory Biology Classroom, Amanda Mayes

Theses and Dissertations

There is a growing need to address the projected shortage of STEM professionals, with estimates anticipating a gap of 1.1 million jobs by 2031. This workforce demand is further complicated by persistent attrition in higher education, with only about 40% of students completing their STEM degree. Addressing both workforce demands and student attrition requires higher education institutions to meet students where they are and adopt innovative instructional practices that foster persistence in STEM classrooms. This study conducted a convergent mixed method, quasi-experimental design to investigate the impact of an I-STEAM design-based approach on content knowledge and STEM identity in an …

Eeg P300 Ai Classification And Accessibility Keyboard Control Using Openbci’S Ultracortex Mark Iv For Reactive Brain-Computer Interaction, Grant King

Theses and Dissertations

Brain-computer interfaces provide people who cannot feasibly control a keyboard and mouse with an alternative method to type, to move a cursor, or to generally issue commands and make selections. A non-invasive recording modality for brain-computer interfaces is electroencephalography, or EEG. The OpenBCI Ultracortex Mark IV is an EEG headset enabling relatively low-cost EEG acquisition using wet or dry electrodes. P300 is an event-related potential involving a deflection in an EEG channel's voltage typically 300 milliseconds after the onset of an "oddball" stimulus. A person's P300 response can be used to control a selector application. This study investigates classification of …

The Effect Of The Covid-19 Pandemic On Diagnostic Testing Time Completion For African American End Stage Renal Disease (Esrd) Patients Being Evaluated For Kidney Transplantation, Kesha Levesque, Martina Mueller, Julie Anderson, Jennifer Gander, Gayenell Magwood Phd, Rn, Faha, Faan, Ahmed I. Kamal, Michael Jin Casey, Susan Newman Phd, Rn, Crrn, Faan

Publications

PURPOSE: The COVID-19 pandemic was directly associated with fewer additions to the kidney transplant waiting list and likely contributed to delays in transplant rates, particularly for African Americans. It remains unclear if the pandemic specifically had an impact on diagnostic testing time completion for African Americans being evaluated for kidney transplant waitlisting. AIMS: To examine the impact of the COVID-19 pandemic on kidney transplant diagnostic test completion time and assess racial disparities between African American and White patients. DESIGN: This retrospective study analyzed data on patients approved for kidney transplantation at a southeastern academic medical center between January 2018 and …

The Effect Of The Covid-19 Pandemic On Diagnostic Testing Time Completion For African American End Stage Renal Disease (Esrd) Patients Being Evaluated For Kidney Transplantation, Kesha Levesque, Martina Mueller, Julie Anderson, Jennifer Gander, Gayenell Magwood Phd, Rn, Faha, Faan, Ahmed I. Kamal, Michael Jin Casey, Susan Newman Phd, Rn, Crrn, Faan

Publications

PURPOSE:

The COVID-19 pandemic was directly associated with fewer additions to the kidney transplant waiting list and likely contributed to delays in transplant rates, particularly for African Americans. It remains unclear if the pandemic specifically had an impact on diagnostic testing time completion for African Americans being evaluated for kidney transplant waitlisting.

AIMS:

To examine the impact of the COVID-19 pandemic on kidney transplant diagnostic test completion time and assess racial disparities between African American and White patients.

DESIGN:

This retrospective study analyzed data on patients approved for kidney transplantation at a southeastern academic medical center between January 2018 and …

Motivational Interviewing Impact On Outcomes Is Affected By Level Of Interventionist Training: A Review Of Systematic Reviews, Sneha Gaonkar, Jan Kavookjian, Heqin Yang

Podiums

ackground: Motivational Interviewing (MI) involves interviewing a person in an autonomy-supporting, person-centered, encouraging way, eliciting the individuals internal change motivations. Thirteen modified Cochrane method (MCM) systematic reviews of MI impact on outcomes included varied populations, interventionist types, and target outcomes with a lens for whether MI training of interventionists was reported and/or met evidence-based MI training guidelines. The objective of this study was to review MI training reported in 126 retained articles across MCM MI reviews and describe level of evidence-based MI training reported. Methods: Each MCM review, published between 2012 to present, aimed to explore and report evidence and …

Real-World Impact Of Fda Opioid Regulatory Actions On Prescribing And Patient Outcomes: A Systematic Review, Millicent Boakye, Gabriel Ezenri

Posters

Background: Since 2013, the United States Food and Drug Administration (FDA) has issued a sustained series of opioid regulatory actions to curb high-risk prescribing and opioid-related harm. The impact of these actions on real-world prescribing and patient safety outcomes remains uncharacterized. This study aims to synthesize observational data on the real-world impact of FDA opioid regulatory actions and Risk Evaluation and Mitigation Strategies (REMS) on prescribing behavior and patient outcomes. Methods: We conducted a systematic review following the PRISMA 2020 guidelines. We search in Pubmed, Embase and Web of science for studies published between September 2013 and September 2025.The eligible …

Reducing Opioid Exposure Through State Policy: Evidence From U.S. Prescribing Limits, Rasaq Oladapo, Olufunmilola Abraham, Patricia R. Freeman, Douglas Oyler, Rachel Vickers-Smith

Podiums

Background: Initial opioid prescribing for acute pain contributes substantially to opioid exposure and can drive persistent use, increasing the risk of overdose and opioid use disorder. Most U.S. states have implemented opioid prescribing limits (OPLs) to restrict initial opioid prescription duration, quantity, or dosage. However their intended and unintended impacts remain poorly understood. This narrative review summarizes evidence from U.S. studies evaluating the impact of OPLs on prescribing, patient, and public health outcomes, while identifying gaps and priorities for future research. Methods: We reviewed U.S. studies published between April 2016 and January 2026 evaluating statutory OPLs. Literature was identified through …

Patients Willingness To Seek Help From Pharmacists In The Management Of Rheumatoid Arthritis: A Qualitative Study, Omkar Ghodke, Erin Holmes, Meagen Rosenthal, Yinan Huang, Marie Barnard

Podiums

Background: This study explored the willingness of rheumatoid arthritis (RA) patients to seek help from pharmacists for their disease management. While pharmacist interventions are known to enhance medication adherence and health outcomes, patient engagement with pharmacists remains low. Understanding the factors that influence RA patients' willingness to use pharmacy services is essential for improving patient outcomes and optimizing the role of pharmacists in RA management. Using the Integrative Model of Behavioral Prediction (IMBP), this study identified the factors influencing willingness to use pharmacists and pharmacy services among patients with RA. Methods: This study utilized semi-structured interviews targeting individuals 26 years …

Adherence Trajectories To Antipsychotic Medications Among South Carolina Medicaid Beneficiaries With Schizophrenia Or Schizoaffective Disorder, Maggie Gu, Chao Cai, Chandana Chidrala, Lauren Wier, Qi Wang, Robert Bank

Posters

Background: Schizophrenia is a chronic mental disorder that requires lifelong treatment. Medication nonadherence contributes to poor medical outcomes; the ability to predict a patient‚Äôs adherence trajectory cannot be understated in forestalling negative effects of nonadherence. This study aims to identify antipsychotic adherence latent classes among patients diagnosed with schizophrenia or schizoaffective disorder and evaluate predictors of adherence latent classes. Healthcare utilization, including hospitalization and emergency department (ED) visits, by latent class were also evaluated.   Methods: This study utilized South Carolina Medicaid claims for beneficiaries diagnosed with schizophrenia or schizoaffective disorder from 2012 to 2020. Eligible patients were observed with baseline …

Evaluating The Impact Of Opioid Use In Functional Limitation And Healthcare Utilization Of Arthritic Patients Using Methotrexate In The United States, Oluwafeyisayo Obadimu

Podiums

Introduction: Arthritis remains a leading cause of chronic pain, disability, and healthcare expenditure in the United States, affecting over 53-million adults and contributing to economic burden exceeding $580 billion/annum. Despite widespread use, evidence on the impact of chronic opioid therapy on functional outcomes and healthcare utilization is limited. This study evaluates impact of opioid use on functional status and healthcare utilization among arthritis patients using methotrexate. Methods: A retrospective cohort study was conducted using 2018 - 2022 data from the Medical Expenditure Panel Survey. Adults (18 years) with arthritis using methotrexate were categorized into opioid users and non-opioid users. Functional …

Main-Chain Ion-Pair Polybenzimidazole Membranes Enabling Reduced-Temperature Ht-Pemfc Operation (Down To 120°C), Brian C. Benicewicz, Huina Lin

Faculty Publications

Proton exchange membrane (PEM) fuel cells are promising for clean and efficient energy conversion across diverse applications. High-temperature PEM fuel cells (HT-PEMFCs) using phosphoric acid (PA)-doped polybenzimidazole (PBI) can operate up to 200°C, but at lower temperatures, water-induced PA loss often leads to performance degradation and reduced durability. In this work, we present a new class of main-chain ion-pair PBI membranes by integrating the imidazolium-biphosphate ion-pair units directly into the PBI backbone. This design results in membranes with high acid content, stronger acid-polymer interactions and stabilized acid retention. In single-cell tests, the Im+-PBI15-3 wt.% exhibits peak power densities of 0.79 …

Narrative, Identity, And Liminality Of Player Development Personnel In Ncaa Power 4 Conferences: Supporting Athlete Identity Development And Navigating Role Evolution In The Nil Implementation Era, Joseph L. Herman Ii

Journal of Issues in Intercollegiate Athletics

Derived from a larger study, this article examines Player Development Personnel (PDPs) in NCAA Power 4 (P4) conferences as they support athlete identity development and navigate role evolution during the NIL implementation era. Although academic advisors and support staff have long contributed to athlete development, limited scholarship has examined how PDPs understand their professional identities, responsibilities, and institutional constraints in NIL-era athletics. Guided by the Narrative, Identity, and Liminality Model (NILM), MNF, and institutional logics, this study situates PDP work within an ecosystem shaped by commercialization, racialized narratives, and organizational expectations (McLean & Syed, 2015; Southall et al., 2008). Semi-structured …

Educating Ncaa Student-Athletes To Mitigate Social Media Risks: Results From An Intervention Pilot Program, Ksenia Power, Nataliya Bredikhina, Bomin Paek

Journal of Issues in Intercollegiate Athletics

With the introduction of the NCAA’s Name, Image, and Likeness (NIL) policy in July 2021, student-athletes have become increasingly reliant on social media for personal branding and monetization. However, prior research suggests that excessive social media use can negatively impact student-athletes’ well-being, highlighting the need for targeted digital literacy education. Addressing these concerns, this study designed and evaluated an online intervention, “Student-Athlete Training for Online Resilience Management” (STORM), aimed at improving student-athletes’ perceived knowledge and confidence in navigating social media-related risks. Using two waves of survey data (N = 117), the study assessed changes in perceived knowledge of social …

Big Fish Or Little Pond? National Evidence On The Relationship Between Transferring And Athletic Performance Within Division I Men's College Basketball, Kendall Cole, Francis A. Pearman Ii, Saurabh Khanna

Journal of Issues in Intercollegiate Athletics

Beginning with the introduction of the transfer portal in 2018, the National Collegiate Athletic Association (NCAA) has made several policy changes that have made transferring both easier and more desirable among student athletes, particularly in Division I (DI) revenue-generating sports. Yet, little is known about the relationship between transferring and student athletes’ athletic performance. Using individual- and team-level data on all DI men’s college basketball student athletes from the 2018-19 season through the 2023-24 season, we examine the relationship between transferring and athletic performance, specifically one’s points per game, minutes per game, and number of games started per season. Results …

Online Harassment And Mental Health Among Collegiate Student-Athletes: Findings From An Ncaa Division I Conference Survey, M. Courtney Hughes, Michelle K. Demaray, Emily A. Skiba, Sarah E. Warriner

Journal of Issues in Intercollegiate Athletics

Social media is central to college athletics, yet public visibility can expose collegiate student-athletes to online harassment, a risk the NCAA has recently highlighted by documenting sizable volumes of abusive, discriminatory, and betting-related content directed at athletes and officials. This study surveyed 85 NCAA Division I student-athletes from ten universities across the Mid-American Conference and assessed social-media behaviors, online harassment exposure, depression, and anxiety. Most athletes used social media 1–3 hours/day, 78% enabled name-mention alerts, and platforms commonly used included Instagram (98.8%) and X (65.9%). Online harassment was reported via social posts (9.4%), direct messages (4.7%), and texts (3.5%), with …

“Where’S This Energy When They’Re Killing Us!?”: Black Sport Media, Disruptions Of Linked Fate, And The Plantation Politics Of Protection, Sayvon Jl Foster

Journal of Issues in Intercollegiate Athletics

Following the viral interaction between Nyck Harbor and the Texas State Trooper, Black sport media figures dominated the discourse surrounding the incident. By centering Black sport media figures as sources of discursive authority, this study illuminates the role of (Black) sport media in shaping the understanding and response to experiences of Black college athletes. Using Thompson’s (2022) abductive thematic content analysis, commentary from eight prominent Black sport media voices - Bomani Jones, Stephen A. Smith, Ryan Clark, Cam Newton, Von Miller, Marcellus Wiley, Jason Whitlock, and Etan Thomas - was analyzed. With Dawson's (1994) Linked Fate Theory (LFT) as the …

Understanding Parents Perceptions Concerning Division I Student-Athlete Mental Health, Jonathan M. Casper, Jason Bocarro, Marie Amidon

Journal of Issues in Intercollegiate Athletics

Collegiate student-athletes (SAs) frequently underreport mental health concerns and are less likely to seek professional support compared to their non-athlete peers. Given the substantial emotional and academic support parents provide, this study examined NCAA Division I parents’ perceptions of their student-athletes’ mental health and overall well-being, as well as their awareness and perceptions of available mental health services. An online survey (N = 178) was administered across two Division I universities. Parents reported considerable concern regarding mental exhaustion, anxiety, academic pressures, and future planning. They also identified sport-specific stressors, including relationships with coaches, playing time, team dynamics, and injuries. Although …

The 2026 Sc Administrator Working Conditions Survey, Angela Starrett, Brian Cartiff, Svetlana Dmitrieva

Reports

The SC Administrator Working Conditions Survey (SCAWCS) was developed to systematically examine the work environments of school leaders. Grounded in the job demands-resources (JD-R) model, the survey conceptualizes administrator working conditions as a balance between the demands of the role and the resources available to support it. The JD-R framework emphasizes that high job demands, such as workload and accountability pressures, can contribute to stress and burnout when not sufficiently offset by job resources. In contrast, robust resources can buffer these demands and promote engagement, resilience, and long-term commitment to the profession. Designed by SC TEACHER, the SCAWCS measures 13 …

Environmental, Social, And Governance (Esg) Research: A Systematic Review Of Recent Trends (2020–2024), Jiyeon Kim Ph.D., Wooyoung Yang

Faculty Publications

The 2020–2024 period marks a pivotal era in sustainable development, characterized by significant regulatory developments, including the EU Corporate Sustainability Reporting Directive (CSRD), the International Sustainability Standards Board standards, and the introduction of mandatory ESG reporting requirements worldwide. This review examines how recent policy changes have reshaped the linkages between ESG and sustainability. Following the PRISMA 2020 guidelines, we conducted a systematic review examining empirical studies of ESG–sustainability performance relationships published between 2020 and 2024. Studies examined the quantitative relationships between ESG sustainability performance and publicly traded corporations. Quality assessment employed the adapted Newcastle–Ottawa Scale with sustainability-specific criteria. From 2847 …

White Matter Microstructure Of Sensorimotor Projection Fibers In Chronic Low Back Pain, John R. White, Jennifer M.C. Vendemia, Zachary Baty, Sheri Silfies, Stephen A. Coombes

Faculty Publications

Introduction: 

Chronic low back pain (cLBP) is linked to altered cortical sensorimotor structure and function, yet white matter microstructure in sensorimotor projection fibers remains poorly characterized. Objective: To address this gap, we used diffusion MRI to comprehensively characterize sensorimotor projection fibers in 44 patients with cLBP and 41 matched healthy controls.

Methods: 

We estimated an array of microstructural measures, including fractional anisotropy (FA), extracellular free water fraction (FW), free water–corrected FA (fwcFA), and neurite orientation dispersion and density imaging (NODDI) metrics.

Results: 

General linear models identified significantly higher FA and fwcFA and lower orientation dispersion index (ODI) in cLBP vs …

Experience Therapy: How Service Experiences Regulate Everyday Negative Affect, Chang Ma Ph.D., Jae Eun Park, Alei Fan, Laurie Wu

Faculty Publications

In today's fast-paced and high-pressure society, maintaining emotional well-being requires effective strategies for managing everyday negative affect. This research examines the role of service experiences in reducing negative affect and introduces experience therapy as a novel strategy for affect regulation. Through a series of studies, we assess the effectiveness of experience therapy and investigate how different service experiences—varying in levels of personal effort involvement and social involvement—contribute to negative affect regulation. The findings demonstrate that experiences requiring high personal effort and social involvement are particularly effective in alleviating negative affect, especially among emotionally stressed individuals. These effects are mediated, respectively, …

Exploring Capacity For Future Sustainability Of Healthy Eating Policy, Systems, And Environmental Change Strategies Previously Implemented Through Snap-Ed Programming, Carrie L. Draper, Nicholas Younginer Ph.D.

Faculty Publications

Objective

Design

Setting

Participants

Phenomenon of Interest

Analysis

Results

Phenome-Wide Association Study Of P2rx7 Identifies Schizophrenia And Mood Disorders As Primary Associated Phenotypes, Ling Zhu, Qiao Mao, Zhixiong Luo, Bin Chen, Yong Zhang, Xiaowei Lu, Ping Liu, Jiawu Ji, Xiaoping Wang, Kesheng Wang Phd, Ma, Bs, Xinghua Pan, Yuping Cao, Na Liu, Jennifer Luo, Lingjun Zuo, Zhiren Wang, Xingguang Luo, Xiaoyun Guo

Faculty Publications

Objectives: P2RX7 has been implicated in bipolar disorder, major depressive disorder, schizophrenia, anxiety disorders, Alzheimer's disease, and Parkinson's disease. However, the specificity and comparability of these as sociations remain unclear. This study aimed to systematically evaluate multiple neuropsychiatric disorders to identify those most robustly associated with P2RX7.

Methods: We analyzed 1861 imputed SNPs spanning the P2RX7 gene in 1,087,925 individuals from 72 inde pendent cohorts across 18 neuropsychiatric disorders. SNP-disease associations were assessed within each cohort, followed by meta-analysis and false discovery rate (FDR) correction to identify significant disease-risk variants. P2RX7 mRNA and protein expression across tissues or cells …

South Carolina Administrator Workforce Profile For 2024–25, Brian Cartiff, Angela Starrett, Svetlana Dmitrieva

Reports

This report details South Carolina’s public school administrator workforce for the 2024–25 academic year. The analysis draws on statewide data to examine the demographic characteristics of South Carolina’s principal and assistant principal workforce. Findings are based on data from 1,385 principals and 2,351 assistant principals employed in South Carolina public schools in 2024–25. The report also incorporates data from previous years to track longitudinal trends, offering insight into workforce patterns. These f indings can support data-informed strategies to strengthen administrator recruitment and retention, which in turn may contribute to broader efforts to improve the stability of South Carolina’s educator workforce.

A Herpetological Survey Of The Catawba Nation, York County, South Carolina, Courtney Skeldon, Marvin Bouknight, Steven E. Fields

Journal of the South Carolina Academy of Science

No abstract provided.

The Ccu Disease Hunters: Putting Undergraduate Research To Work To Improve Community Health And Training The Next Generation Of Doctors, Paul E. Richardson

Journal of the South Carolina Academy of Science

No abstract provided.

Table Of Contents

Journal of the South Carolina Academy of Science

No abstract provided.

Reptiles Of The Northeastern Piedmont Of South Carolina, Steven E. Fields

Journal of the South Carolina Academy of Science

No abstract provided.

Restoration Of Neural-Based Function: Collaborative, Multidisciplinary Research To Develop Neurorehabilitation Knowledge, Measures, And Tools To Improve Function In The Real World, Steven A. Kautz

Journal of the South Carolina Academy of Science

No abstract provided.

Science In Service Of Society: My Journey In Immunology And Public Engagement, Prakash Nagarkatti

Journal of the South Carolina Academy of Science

No abstract provided.