Digital Commons Network^™

China-Venezuela Relations In The 21st Century And A Proposed U.S. Policy Response, Noah Jackson

Pepperdine Policy Review

In light of the Biden Administration’s 2023 decision to lift sanctions on Venezuela, and Venezuela’s failure to comply with the US conditions for relief, this paper analyzes China-Venezuela relations and how US policy toward Venezuela affects both Venezuela and China. Venezuela has been China’s strongest ally in the Americas since 2000. This alliance led to Chinese loans of over $40 billion, a majority of China’s investment in the continent. When Venezuela’s economy collapsed, China was left with the decision to cut ties, but chose to defend its Latin partner as the west criticized the Maduro regime. Recently, Venezuela has failed …

Attachment Security And Problematic Media Use In Infancy: A Longitudinal Study In The United States., Jane Shawcroft, Sarah M Coyne, Lisa Linder, Brandon N Clifford, Brandon T. Mcdaniel Phd

Health Services and Informatics Research

Media use during childhood has quickly become a norm across the United States and in other countries. One area still not well understood is the development of problematic (or maladaptive and disruptive) media use in children. This research examines the role of attachment security as a central component in the development of problematic media use over time in a sample of 248 parent-child dyads (9.50% African American, 20.66% Hispanic, 62.81% White, 2.07% Asian, 4.96% other ethnicities). We examined the relationship between attachment security and problematic media use one and 2 years later. We then constructed a mediation model examining parent …

Exploring Sexual Orientation Disparities Regarding The Interplay Of Childhood Sexual Abuse, Self-Reported Diabetes Status, And Depression Among Adults In The United States

Faculty, Staff and Student Publications

Previous research has revealed a strong link between the experience of childhood sexual abuse (CSA) and diabetes in adulthood. Moreover, research has shown that sexual minorities (SM) are exposed to adverse childhood experiences (ACEs) (i.e. CSA) and experience depression at higher rates than their heterosexual counterparts. Thus, it is imperative to further investigate the role of depression and the differential associations of exposure to ACEs with diabetes prevalence by sexual orientation. We explored sexual orientation disparities regarding the relationship between CSA and diabetes and examined the moderating role of depression. A total of 29,903 participants from the 2021 Behavioral Risk …

Trends In Cardiovascular Disease-Related Mortality In Texas, Mahboob Alam, Vijay Nambi, Layla A Abushamat, Arunima Misra, Salim S Virani, Christie M Ballantyne, George E Taffet, Khurram Nasir, Sachin Goel, Sadeer Al-Kindi, Javed Butler, Abdul Mannan Khan Minhas

Faculty, Staff and Students Publications

BACKGROUND: Cardiovascular disease (CVD) is associated with high mortality in the United States, but the burden of CVD mortality is unevenly distributed between demographic and geographic subgroups, with poor characterization of state-specific trends. In this study, the disparities in CVD-related mortality trends in Texas and the United States from 1999 to 2019 were assessed.

METHODS: Trends in CVD-related mortality were evaluated through analysis of the Multiple Causes of Death Files from the National Center for Health Statistics. Crude and age-adjusted mortality rates (AAMRs) per 100,000 population with associated annual percentage changes were determined. Joinpoint regression was used to assess trends …

Prospective Associations Of Psychedelic Treatment For Co-Occurring Alcohol Misuse And Posttraumatic Stress Symptoms Among United States Special Operations Forces Veterans, Martín Polanco, Lynnette A Averill, Alan K Davis

Faculty, Staff and Students Publications

This study evaluated prospective associations of ibogaine and 5-MeO-DMT treatment for risky alcohol use and post-traumatic stress disorder (PTSD) symptoms among United States (US) Special Operations Forces Veterans (SOFV). Data were collected during standard clinical operations at pre-treatment and 1-month (1 m), 3-months (3 m), and 6-months (6 m) post-treatment in an ibogaine and 5-MeO-DMT treatment program in Mexico. Of the 86 SOFV that completed treatment, 45 met criteria for risky alcohol use at pre-treatment (mean age = 44; male = 100%; White = 91%). There was a significant reduction in alcohol use from pre-treatment (M = 7.2, SD = …

Scientific Impact Of The National Birth Defects Prevention Network Multistate Collaborative Publications, Mark A Canfield, Russell S Kirby, Eirini Nestoridi, Jason L Salemi, Cara T Mai, Wendy N Nembhard, Nina E Forestieri, Paul A Romitti, Amanda M St Louis, A J Agopian

Faculty, Staff and Students Publications

BACKGROUND: Given the lack of a national, population-based birth defects surveillance program in the United States, the National Birth Defects Prevention Network (NBDPN) has facilitated important studies on surveillance, research, and prevention of major birth defects. We sought to summarize NBDPN peer-reviewed publications and their impact.

METHODS: We obtained and reviewed a curated list of 49 NBDPN multistate collaborative publications during 2000-2022, as of December 31, 2022. Each publication was reviewed and classified by type (e.g., risk factor association analysis). Key characteristics of study populations and analytic approaches used, along with publication impact (e.g., number of citations), were tabulated.

RESULTS: …

Structure And Funding Of Clinical Informatics Fellowships: A National Survey Of Program Directors, Kunal P Patel, Karl M Kochendorfer, Richard J Medford, Dara E Mize, Edward R Melnick, Jonathan D Hron, Kenneth Youens, Deepti Pandita, Michael G Leu, Gregory A Ator, Feliciano Yu, Nicholas Genes, Carrie K Baker, Douglas S Bell, Joshua M Pevnick, Steven A Conrad, Aarti R Chandawarkar, Kendall M Rogers, David C Kaelber, Ila R Singh, Bruce P Levy, John T Finnell, Joseph Kannry, Natalie M Pageler, Vishnu Mohan, Christoph U Lehmann

Faculty, Staff and Students Publications

BACKGROUND: In 2011, the American Board of Medical Specialties established clinical informatics (CI) as a subspecialty in medicine, jointly administered by the American Board of Pathology and the American Board of Preventive Medicine. Subsequently, many institutions created CI fellowship training programs to meet the growing need for informaticists. Although many programs share similar features, there is considerable variation in program funding and administrative structures.

OBJECTIVES: The aim of our study was to characterize CI fellowship program features, including governance structures, funding sources, and expenses.

METHODS: We created a cross-sectional online REDCap survey with 44 items requesting information on program administration, …

Exploring The Relationship Between Vaccine Hesitancy And Mothers’ Perspectives On Covid-19 Vaccines For Children Ages 5–11 Years During The Omicron Predominant Period 2021–2022: A Qualitative Study, Paula Cuccaro

Faculty, Staff and Student Publications

Background: The United States Food and Drug Administration authorized COVID-19 vaccines for children ages 5-11 years in October 2021 during the Omicron predominant period. Parental vaccine hesitancy was prevalent during this time, resulting in low childhood COVID-19 vaccine uptake. Most studies exploring factors influencing parental vaccine hesitancy have focused on racial and ethnic minorities and lower socioeconomic populations; however, there is little knowledge of the drive drivers of vaccine hesitancy among White parents with higher education and socioeconomic statuses.

Methods: We conducted semi-structured interviews with a sample of 15 White mothers of children ages 5-11 years in Atlanta, GA, between …

Recent Trends In The Incidence Of Gastric Cancer In The United States, Aaron P Thrift

Faculty, Staff and Students Publications

BACKGROUND: Gastric cancer (GC) incidence rates overall in the United States have declined over recent decades and are predicted to continue declining. However, there have been mixed recent findings regarding the potential stabilization of rates and potential divergent trends by age group. We used the most recent cancer data for the United States and examined trends in GC between 1992 and 2019, overall and in important subgroups of the population.

METHODS: Age-adjusted GC incidence rates and trends in adults 20 years or older were calculated using data from the Surveillance, Epidemiology, and End Results (SEER) 12 program. Secular trends were …

Patient Perceptions On The Advancement Of Noninvasive Prenatal Testing For Sickle Cell Disease Among Black Women In The United States, Shameka P Thomas, Faith E Fletcher, Rachele Willard, Tiara Monet Ranson, Vence L Bonham

Center for Medical Ethics and Health Policy Staff Publications

Background: Noninvasive prenatal testing (NIPT) designed to screen for fetal genetic conditions, is increasingly being implemented as a part of routine prenatal care screening in the United States (US). However, these advances in reproductive genetic technology necessitate empirical research on the ethical and social implications of NIPT among populations underrepresented in genetic research, particularly Black women with sickle cell disease (SCD).

Methods: Forty (N = 40) semi-structured interviews were conducted virtually with Black women in the US (19 participants with SCD; 21 participants without SCD) from June 2021 to January 2022. We employed a qualitative approach to examine the …

It Is Time To Screen For Homozygous Familial Hypercholesterolemia In The United States, Sarah De Ferranti, Lisa Hudgins, Allison Jamison, Mary P Mcgowan, Amy L Peterson, Robert D Steiner, Melissa K Uveges, Yunshu Wang

Faculty, Staff and Students Publications

Homozygous familial hypercholesterolemia (HoFH) is an ultra-rare inherited condition that affects approximately one in 300,000 people. The disorder is characterized by extremely high, life-threatening levels of low-density lipoprotein (LDL) cholesterol from birth, leading to significant premature cardiovascular morbidity and mortality, if left untreated.

Homozygous familial hypercholesterolemia is severely underdiagnosed and undertreated in the United States (US), despite guidelines recommendations for universal pediatric lipid screening in children aged 9–11. Early diagnosis and adequate treatment are critical in averting premature cardiovascular disease in individuals affected by HoFH. Yet, an unacceptably high number of people living with HoFH remain undiagnosed, misdiagnosed, and/or receive …

A Comparative Study Of Venezuelan Immigrants’ Pre- And Post-Migration Concerns For Their Children In The United States And Colombia, Sumeyra Sahbaz, Maria Fernanda Garcia, Christopher P Salas-Wright, Mildred M Maldonado-Molina, Melissa M Bates, Augusto Pérez-Gómez, Juliana Mejía Trujillo, Eric C Brown, Seth J Schwartz

Faculty, Staff and Student Publications

Research suggests that forced migration may lead to cultural stress and psychological distress. However, little is known about immigrant parents' pre- and post-migration concerns for their children's welfare. The present study examined the concerns of Venezuelan parents who migrated to the United States versus those who migrated to Colombia, and whether post-migration concerns were related to cultural stressors, mental health, and cultural identity. A sample of 609 Venezuelan immigrants completed surveys and responded to an open-ended prompt asking about pre- and post-migration concerns for children's welfare. Lack of safety was the most common pre-migration concern for Venezuelans in the U.S., …

Work As A Social Determinant Of Maternal Health: A Qualitative Exploration Of College-Educated Black Women’S Experiences At Work During Pregnancy And Postpartum, Kaiya A Farris

Faculty, Staff and Student Publications

BACKGROUND: Black women are disproportionately impacted by higher rates of maternal mortality in the United States (US). Limited research has focused on adverse maternal health outcomes among college-educated Black women, although research has found these outcomes persistent among this population.

OBJECTIVES: This study aimed to fill a critical gap in current research by elucidating the nuanced experiences of college-educated Black women in the workplace during pregnancy and postpartum. By exploring this under-researched area, our study contributes to the academic discourse on Black maternal health disparities within the scope of occupational health. It offers practical insights for enhancing workplace gender equity, …

Social Determinants Of Health Predict Readmission Following Covid-19 Hospitalization: A Health Information Exchange-Based Retrospective Cohort Study, Tru Cao, Eric Boerwinkle

Faculty, Staff and Student Publications

INTRODUCTION: Since February 2020, over 104 million people in the United States have been diagnosed with SARS-CoV-2 infection, or COVID-19, with over 8.5 million reported in the state of Texas. This study analyzed social determinants of health as predictors for readmission among COVID-19 patients in Southeast Texas, United States.

METHODS: A retrospective cohort study was conducted investigating demographic and clinical risk factors for 30, 60, and 90-day readmission outcomes among adult patients with a COVID-19-associated inpatient hospitalization encounter within a regional health information exchange between February 1, 2020, to December 1, 2022.

RESULTS AND DISCUSSION: In this cohort of 91,007 …

A Transformer-Based Deep Learning Approach For Fairly Predicting Post-Liver Transplant Risk Factors

Faculty, Staff and Student Publications

Liver transplantation is a life-saving procedure for patients with end-stage liver disease. There are two main challenges in liver transplant: finding the best matching patient for a donor and ensuring transplant equity among different subpopulations. The current MELD scoring system evaluates a patient's mortality risk if not receiving an organ within 90 days. However, the donor-patient matching should also consider post-transplant risk factors, such as cardiovascular disease, chronic rejection, etc., which are all common complications after transplant. Accurate prediction of these risk scores remains a significant challenge. In this study, we used predictive models to solve the above challenges. Specifically, …

To What Extent Are The United States And Nigeria Able To Balance Economic Growth Against Emission Reduction Goals, Bolu Ayankojo

Political Science & Geography Faculty Publications

The paper examines the link between economic growth and greenhouse gas emissions reduction, focusing on the United States and Nigeria. The study addresses the Nationally Determined Contribution (NDC) targets that ensure average surface temperatures do not exceed 1.5°C above preindustrial levels and are intended to achieve net-zero GHG emissions by 2050. It examines emission reduction strategies in five common sectors: electricity, transportation, industry, cooking, and building. The United States is ahead of Nigeria in achieving its emissions-reduction goals, but challenges persist in some sectors. The study suggests that economic prosperity can be achieved without relying solely on fossil fuels, but …

Redesigning Surveillance Through The Global Emerging Infections Surveillance Program, David Brett-Major

Journal Articles: Epidemiology

No abstract provided.

Exploring The Integration Of Reggio Emilia-Inspired Practices In U.S. Early Childhood Settings, Petra K. Nguyen

Honors Undergraduate Theses

This thesis investigated how United States (U.S.) educators apply a Reggio-inspired approach in U.S. early childhood settings. The Reggio Emilia Approach is a specific early childhood strategy that sees children as capable humans with extraordinary potential. This study’s purpose was to research further and better understand how early childhood educators in U.S. classrooms implement Reggio-inspired practices. Through analyzing four selected articles that identified as implementing Reggio-inspired practices into U.S. early childhood settings, the thesis examined how each program implemented each of the seven components of the Reggio Emilia early childhood philosophy [the Image of the Child, The Hundred Languages of …

Bend Down Select: Analysis Of Secondhand Clothing Waste In Africa Under The Current Anti-Dumping Regime, Bisi Ogunmefun

Natural Resources Journal

The second-hand clothing market is a multi-billion-dollar industry that has helped many developing countries stimulate their economy. Over the years, however, the quality of secondhand clothing has declined as the fast-fashion market rises. Countries such as India and the Philippines have banned secondhand clothing imports to protect their textile industries from demise. African countries like Kenya, Rwanda, and Uganda also attempted to ban secondhand clothing imports but were sanctioned with a threat of removal from the African Growth Opportunity Act. This article explores how Anti-Dumping Laws fail to fulfill their ordinary meaning in the secondhand fashion market in African countries …

Agricultural And Ecological Resources Safeguarded By The Prevention Of Wild Pig Population Expansion, Colin Jareb, Kim M. Pepin, Ryan S. Miller, Stephanie A. Shwiff, Sophie C. Mckee

United States Department of Agriculture Wildlife Services: Staff Publications

Wild pigs (Sus scrofa) are one of the most destructive invasive species in the United States, known for causing extensive damage to agricultural commodities, natural resources, and property, and for transmitting diseases to livestock. Following the establishment of the National Feral Swine Damage Management Program (NFSDMP) in 2014, the expansion of wild pig populations has been successfully slowed. This paper combines two modeling approaches across eight separate models to characterize the expansion of wild pig populations in the absence of intervention by the NFSDMP and forecasts the value of a subset of resources safeguarded from the threat of …

Lessons Learned From The Moment Study On How To Recruit And Retain A Target Population Online, Across Borders, And With Automated Remote Data Collection, Andrew Belfiglio, Shayleigh Dickson Page, Sara Pettersson, Michelle Van Rijn, Ercole Vellone, Heleen Westland, Kenneth E. Freedland, Christopher Lee, Anna Strömberg, Douglas Wiebe, Subhash Aryal, Barbara Riegel, Tiny Jaarsma

2020-Current year OA Pubs

Increasingly, studies use social media to recruit, enroll, and collect data from participants. This introduces a threat to data integrity: efforts to produce fraudulent data to receive participant compensation, e.g., gift cards. MOMENT is an online symptom-monitoring and self-care study that implemented safeguards to protect data integrity. Facebook, Twitter, and patient organizations were used to recruit participants with chronic health conditions in four countries (USA, Italy, The Netherlands, Sweden). Links to the REDCap baseline survey were posted to social media accounts. The initial study launch, where participants completed the baseline survey and were automatically re-directed to the LifeData ecological momentary …

Equine Rescue Success In The United States: A Statistical Analysis, Carly J. Cave

Honors Theses and Capstones

The high inflation that has characterized the post-pandemic period in the United States has increased the costs of horse ownership for private owners and equine rescue organizations, which are facing critical pressures. Over 200,000 equines are at risk for neglect or slaughter in the United States each year, which far exceeds the capacity to house these equines at rescue organizations. While demand on these organizations is high, their ability to afford appropriate resources for their care is insufficient. This study examined geographical and economic factors that impact equine rescues’ success in taking in at-risk equines and adopting them to forever …

A Bargaining Theory Of Us-China Economic Rivalry: Differentiating The Trade And Technology Wars, Cathy Xuauxuan Wu

Political Science & Geography Faculty Publications

This article examines the outbreak and persistence of US–China economic war, which comprises both the trade war, featured with retaliatory tariffs, and the technology war, featured with restrictions on Chinese access to US technologies. Building on the analytical framework of bargaining and war, I argue that different components of the economic war emerged from distinct causes. The outbreak of the trade war was primarily driven by the information problem, characterized by mutual uncertainty and the lack of effective communications. The technology war was largely a result of the commitment problem driven by the existing power’s concern regarding potential future changes …

Characterization And Z-Score Calculation Of Cardiovascular Magnetic Resonance Imaging Parameters In Patients After The Fontan Operation: A Fontan Outcome Registry Using Cardiovascular Magnetic Resonance Examinations Study, Tarek Alsaied, Manish Aggarwal, Et Al.

2020-Current year OA Pubs

BACKGROUND: Cardiac magnetic resonance (CMR) offers valuable hemodynamic insights post-Fontan, but is limited by the absence of normative single ventricle data. The Fontan Outcomes Registry using CMR Examinations (FORCE) is a large international Fontan-specific CMR registry. This study used FORCE registry data to evaluate expected CMR ventricular size/function and create Fontan-specific z-scores adjusting for ventricular morphology (VM) in healthier Fontan patients.

METHODS: "Healthier" Fontan patients were defined as patients free of adverse outcomes, who are New York Heart Association class I, have mild or less valve disease, and < 30% aortopulmonary collateral burden. General linear modeling was performed on 70% of the dataset to create z-scores for volumes and function. Models were tested using the remainder (30%) of the data. The z-scores were compared between children and adults. The z-scores were also compared between "healthier" Fontan and patients with adverse outcomes (death, listing for transplantation, or multiorgan disease).

RESULTS: The "healthier" Fontan population included 885 patients (15.0 ± 7.6 years) …

Centering Intersectional Breast Cancer Screening Experiences Among Black, Latina, And White Women: A Qualitative Analysis, Sienna Ruiz, Kamilah Abdur-Rashid, Rachel L Mintz, Maggie Britton, Ana A Baumann, Graham A Colditz, Ashley J Housten

2020-Current year OA Pubs

OBJECTIVE: Mammography screening guidelines in the United States highlight the importance of informing and involving women when making their breast cancer screening decisions. However, the complexity of interpreting and applying these population-level guidelines can contribute to patient burden. Patient-centered communication strategies can alleviate patient burden, but few consider perspectives from racially and ethnically marginalized populations. We examine diverse women's perspectives on screening to characterize patient-centered experiences.

METHODS: We conducted 28 focus groups with 134 non-Latina Black (

RESULTS: We identified three themes: (1) personal relationships with primary care providers, (2) potential impacts of cancer on families, and (3) interactions with …

The Determinants Of Nonprofit Hospital Ceo Compensation, Derek Jenkins, Marah N Short, Vivian Ho

Center for Medical Ethics and Health Policy Staff Publications

Hospital CEO salaries have grown quickly over the past two decades. We investigate correlates of rising nonprofit hospital CEO pay between 2012 and 2019 by merging compensation data from Candid's IRS 990 forms with hospital data from the National Academy for State Health Policy Hospital Cost Tool. Almost half of the measured increase in CEO compensation (44.5%) accrued to a "base case" CEO, who was leading a non-teaching hospital system or independent hospital with fewer than 100 beds that earned 0 profits and provided no charity care. Another 28.5% of the measured salary increase resulted from changes in the generosity …

Adherence To Practice Parameters In Medicare Beneficiaries With Amyotrophic Lateral Sclerosis, Osvaldo J. Laurido-Soto, Irene M. Faust, Susan Searles Nielsen, Brad A. Racette

2020-Current year OA Pubs

OBJECTIVE: Physician adherence to evidence-based clinical practice parameters impacts outcomes of amyotrophic lateral sclerosis (ALS) patients. We sought to investigate compliance with the 2009 practice parameters for treatment of ALS patients in the United States, and sociodemographic and provider characteristics associated with adherence.

METHODS: In this population-based, retrospective cohort study of incident ALS patients in 2009-2014, we included all Medicare beneficiaries age ≥20 with ≥1 International Classification of Diseases, Ninth Revision, Clinical Modification ALS code (335.20) in 2009 and no prior years (N = 8,575). Variables of interest included race/ethnicity, sex, age, urban residence, Area Deprivation Index (ADI), and provider …

Thirty-Day Hospital Readmission In Females With Acute Heart Failure And Breast Cancer: A Retrospective Cohort Study From National Readmission Database, Soumya Kambalapalli, Nischit Baral, Timir K. Paul, Prakash Upreti, Fahimeh Talaei, Sarah Ayad, Mahmoud Ibrahim, Vikas Aggarwal, Gautam Kumar, Chadi Alraies, Joshua Mitchell

2020-Current year OA Pubs

BACKGROUND: Breast Cancer and cardiovascular diseases are amongst the two leading causes of mortality in the United States, and the two conditions are connected in part because of recognized cardiotoxicity of cancer treatments. The aim of this study is to investigate the predictors risk factors for thirty-day readmission in female breast cancer survivors presenting with acute heart failure.

METHODS: This is a retrospective cohort study of acute heart failure (AHF) hospitalization in female patients with breast cancer in 2019 using the National Readmission Database (NRD), which is the largest publicly available all-payer inpatient readmission database in the United States. Our …

Preteen Suicide Risk Screening In The Pediatric Outpatient Setting: A Clinical Pathway, Laura Hennefield, Ellen-Ge Denton, Peggy G Chen, Arielle H Sheftall, Lynsay Ayer

2020-Current year OA Pubs

We are in a youth mental health crisis with unprecedented and staggeringly high rates of suicidal ideations and suicide behaviors in preteens. In the United States, 14.5% of children aged 9-10 have experienced suicidal thoughts and behaviors, including 1.3% with a suicide attempt. American Academy of Pediatrics guidelines call for universal suicide risk screening of youth aged 12 years and older during preventative health care visits and screening in preteens aged 8-11 years when clinically indicated. However, what constitutes a clinical indication at 8-11 years can be difficult to systematically detect, and pediatric practitioners may not be equipped with necessary …

Public Perspectives On Investigative Genetic Genealogy: Findings From A National Focus Group Study, Jacklyn Dahlquist, Jill O Robinson, Amira Daoud, Whitney Bash-Brooks, Amy L Mcguire, Christi J Guerrini, Stephanie M Fullerton

Center for Medical Ethics and Health Policy Staff Publications

Background: Investigative genetic genealogy (IGG) is a technique that involves uploading genotypes developed from perpetrator DNA left at a crime scene, or DNA from unidentified remains, to public genetic genealogy databases to identify genetic relatives and, through the creation of a family tree, the individual who was the source of the DNA. As policymakers demonstrate interest in regulating IGG, it is important to understand public perspectives on IGG to determine whether proposed policies are aligned with public attitudes.

Methods: We conducted eight focus groups with members of the public (N = 72), sampled from four geographically diverse US regions, …