Digital Commons Network^™

The Covid-19 Pandemic And Associated Inequities In Acute Myocardial Infarction Treatment And Outcomes, Laurent G Glance, Karen E Joynt Maddox, Jingjing Shang, Patricia W Stone, Stewart J Lustik, Peter W Knight, Andrew W Dick

2020-Current year OA Pubs

IMPORTANCE: The COVID-19 pandemic disrupted usual care for emergent conditions, such as acute myocardial infarction (AMI). Understanding whether Black and Hispanic individuals experiencing AMI had greater increases in poor outcomes compared with White individuals during the pandemic has important equity implications.

OBJECTIVE: To investigate whether the COVID-19 pandemic was associated with increased disparities in treatment and outcomes among Medicare patients hospitalized with AMI.

DESIGN, SETTING, AND PARTICIPANTS: This cross-sectional study used Medicare data for patients hospitalized with AMI between January 2016 and November 2020. Patients were categorized as Hispanic, non-Hispanic Black, and non-Hispanic White. The association between race and ethnicity …

Covid-19 And The “Most Magical Place On Earth”: Applying The Idea Model To Theme Park Crisis Messaging, Lakelyn E. Taylor, Gaurav Panse, Carissa Baker, Deanna Sellnow, Timothy Sellnow, Michael Strawser

University of South Florida (USF) M3 Publishing

The global tourism reaches of Orlando, Florida, and the world’s most visited theme park complex, Walt Disney World, provide a unique context for studying global communication in a tourism setting through the crisis messaging efforts. This study explores the reopening of Walt Disney World and subsequent messaging, specifically from a risk and crisis perspective, using the IDEA model to categorize Disney COVID-19 messages. Using a qualitative, etic approach via a codebook based on the IDEA model, the study results determined whether pandemic messages and mentions (the study’s unit of analysis) addressed internalization, explanation, or action.

Evaluation Of Covid-19 Crisis Management Practices In The Context Of City Hotels: The Case Of Aksaray, Mehmet Umur, Busra Sener

University of South Florida (USF) M3 Publishing

This study examines the extent to which city hotels operating in Aksaray are affected by the COVID-19 crisis, what strategy the managers follow in the face of this situation, and what are the advantages and disadvantages of operating as a city hotel and being located in Aksaray. Since no similar study was found in the region as a result of the literature review, it is thought that the study will contribute to the literature. The research data were obtained by semi-structured interview technique from 14 managers who worked as general manager, department manager and department chief in city hotels operating …

Capturing The Personal And Pedagogical Experiences Of Faculty During Emergency Response Teaching At A Research University In Abu Dhabi, David Dalton, Asli Hassan, Sami Mejri, Amani Omer

Journal of Comparative & International Higher Education

No abstract provided.

Covid-19 Experiences Of International Students In Vancouver, British Columbia, Canada, Ajay K. Garg, Raymundo C. Rosada

Journal of Comparative & International Higher Education

No abstract provided.

Analysis Of The Impact Of Covid-19 On Construction Cost And Schedule Overruns, Nikhitha Adepu

Civil Engineering Dissertations - Archive

The construction industry, renowned for its dynamic nature, encountered unprecedented uncertainties throughout its history. However, the advent of the COVID-19 pandemic served as a powerful catalyst, underscoring the urgent need for a deeper comprehension of the challenges it introduced and their potential implications for the industry's future. While numerous studies have explored this topic, a comprehensive understanding of the specific factors that disrupted the construction sector during the pandemic remains elusive. To bridge this knowledge gap, this study identifies, categorizes, and ranks these challenges, while also proposing effective management strategies to mitigate their detrimental impact on construction projects. To lay …

Who O2cov2: Oxygen Requirements And Respiratory Support In Patients With Covid-19 In Low-And-Middle Income Countries—Protocol For A Multicountry, Prospective, Observational Cohort Study, Pryanka Relan, Srinivas Murthy, John Marshall, Djillali Annane, Sylvie Chevret, Yaseen Arabi, Wangari Siika, Sara Dominguez Rodriguez, Pauline Convocar, Janet Diaz

Anaesthesiology, East Africa

Introduction: SARS-CoV-2 has been identified as the cause of the disease officially named COVID-19, primarily a respiratory illness. COVID-19 was characterised as a pandemic on 11 March 2020. It has been estimated that approximately 20% of people with COVID-19 require oxygen therapy. Oxygen has been listed on the WHO Model List of Essential Medicines List and Essential Medicines List for Children for almost two decades. The COVID-19 pandemic has highlighted, more than ever, the acute need for scale-up of oxygen therapy. Detailed data on the use of oxygen therapy in low-and-middle income countries at the patient and facility level are …

“Early Covid” Changes In Parenting, Education, And Work On Parental Stress: A Gendered Comparison Of Canadian Parents, Holly Harris

Undergraduate Honors Theses

In May 2020, data were collected through survey as the COVID-19 pandemic was unfolding and still in its “early” months. The sample N=1,208 is of Canadian parents in a residential romantic relationship, who live with a residential child under the age of eighteen years old, who have access to the internet, and speak English or French. I examine how disruptions to child’s education/daycare, work, and parental childcare activities predicted parental stress through regression models. Findings indicate that fathers and mothers stress since the onset of COVID-19 were the same and that gender was not a moderator to parental stress. A …

Understanding Gendered Risks For Severe Covid-19 Through Surveying The Gender Diverse Community, Arden Tyree

Capstone Experience: Master of Public Health

Early on in the pandemic, the medical community began noticing that men were more likely to be hospitalized, require admission to the ICU, and die of COVID-19 than women but few studies of COVID-19 make mention of gender diverse people, an often-overlooked population who may have vastly different experiences than non-gender diverse men or women. Their variations in gender and sex characteristics may also help provide further insight into which traits are protective or risk factors for this disease. This project used Poisson regression in order to analyze self-reported survey data. The major associations of interest will be between disease …

A New Model Design For Combating Covid -19 Pandemic Based On Svm And Cnn Approaches, Sura Monther Alnedawe, Hadeel K. Aljobouri

Baghdad Science Journal

In the current worldwide health crisis produced by coronavirus disease (COVID-19), researchers and medical specialists began looking for new ways to tackle the epidemic. According to recent studies, Machine Learning (ML) has been effectively deployed in the health sector. Medical imaging sources (radiography and computed tomography) have aided in the development of artificial intelligence(AI) strategies to tackle the coronavirus outbreak. As a result, a classical machine learning approach for coronavirus detection from Computerized Tomography (CT) images was developed. In this study, the convolutional neural network (CNN) model for feature extraction and support vector machine (SVM) for the classification of axial …

The Relationship Between Covid-19, Student-Parent Gpa, And Childcare Needs, Karina Ventura

Electronic Theses, Projects, and Dissertations

Being a college student comes with its responsibilities and challenges. Additionally, being a parent also comes with responsibilities and challenges. For those who classify as both student and parents, there is double the work. The student-parent population in colleges has increased over the past few years and it is important to ensure that their support needs, such as childcare, are taken into consideration. When the COVID-19 pandemic shifted learning to online and childcare centers shut down, student-parents felt the consequences. The purpose of this study was to examine how a student-parent support program (CCAMPIS) impacted academic progress and persistence from …

Mechanically Ventilated Covid-19 Patients Admitted To The Intensive Care Unit In The United States With Or Without Respiratory Failure Secondary To Covid-19 Pneumonia: A Retrospective Comparison Of Characteristics And Outcomes, Jesse Johnson, Kashka F. Mallari, Vincent Pepe, Taylor Treacy, Gregory Mcdonough, P. Khaing, Christopher Mcgrath, Brandon George, Erika J. Yoo

Division of Pulmonary, Allergy, and Critical Care Medicine Faculty Papers

BACKGROUND: There is increasing heterogeneity in the clinical phenotype of patients admitted to the intensive care unit (ICU) with coronavirus disease 2019 (COVID-19,) and reasons for mechanical ventilation are not limited to COVID pneumonia. We aimed to compare the characteristics and outcomes of intubated patients admitted to the ICU with the primary diagnosis of acute hypoxemic respiratory failure (AHRF) from COVID-19 pneumonia to those patients admitted for an alternative diagnosis.

METHODS: Retrospective cohort study of adults with confirmed SARS-CoV-2 infection admitted to nine ICUs between March 18, 2020, and April 30, 2021, at an urban university institution. We compared characteristics …

Postoperative Respiratory Complications In Sars-Cov-2 Positive Pediatric Patients Across 20 United States Hospitals: A Cohort Study, Audra J Reiter, Martha-Conley E Ingram, Mehul V Raval, Elisa Garcia, Madelyn Hill, Arturo Aranda, Nicole M Chandler, Raquel Gonzalez, Kristen Born, Shale Mack, Abdulraouf Lamoshi, Aaron M Lipskar, Xiao-Yue Han, Elizabeth Fialkowski, Brianna Spencer, Afif N Kulaylat, Amrene Barde, Ami N Shah, Maeva Adoumie, Erica Gross, Steven C Mehl, Monica E Lopez, Valerie Polcz, Moiz M Mustafa, Jeffrey W Gander, Travis M Sullivan, Jason P Sulkowski, Owais Ghani, Eunice Y Huang, David Rothstein, E Peter Muenks, Shawn D St Peter, Jason C Fisher, Dina Levy-Lambert, Allison Reichl, Romeo C Ignacio, Bethany J Slater, Kuojen Tsao, Loren Berman

Faculty, Staff and Student Publications

INTRODUCTION: Data examining rates of postoperative complications among SARS-CoV-2 positive children are limited. The purpose of this study was to evaluate the impact of symptomatic and asymptomatic SARS-CoV-2 positive status on postoperative respiratory outcomes for children.

METHODS: This retrospective cohort study included SARS-CoV-2 positive pediatric patients across 20 hospitals who underwent general anesthesia from March to October 2020. The primary outcome was frequency of postoperative respiratory complications, including: high-flow nasal cannula/non invasive ventilation, reintubation, pneumonia, Extracorporeal Membrane Oxygenation (ECMO), and 30-day respiratory-related readmissions or emergency department (ED) visits. Univariate analyses were used to evaluate associations between patient and procedure characteristics …

Efficient And Effective Large-Scale Vaccine Distribution, John A. Muckstadt, Michael G. Klein, Peter L. Jackson, Robert M. Gougelet, Nathaniel Hupert

Faculty Research, Scholarly, and Creative Activity

The goal of pandemic response is to provide the greatest protection, for the most people, in the least amount of time. Short response times minimize both current and future health impacts for evolving pathogens that pose global threats. To achieve this goal, efficient and effective systems are needed for distributing and administering vaccines, a cornerstone of pandemic response. COVID-19 vaccines were developed in record time in the U.S. and abroad, but U.S. data shows that they were not distributed efficiently and effectively once available. In an effort to “put vaccines on every corner”, pharmacies and other small venues were a …

Restrictions Are Lifted: The Effect Of Risk Perception Of Covid-19 On Future Travel Intentions Of Dutch Travellers, Rami K. Isaac

Journal of Global Hospitality and Tourism

This study aims to understand better the psychological impact of COVID-19, the risk perception, travel and destination risks of Dutch travellers and their intention to travel when travel restrictions due to COVID-19 are lifted. This study takes a step toward closing the gap in the literature as it provides new insights into the risk perceptions regarding COVID-19 and the travel intentions of Dutch travellers now that travel restrictions are lifted. This study employed a quantitative approach to market research. Questionnaire research was applied. The questionnaire is created with the web-based survey tool Qualtrics. 343 respondents filled in the questionnaire. The …

The Influence Of Minority Stress, Coping, And A Pandemic On The Relationship Between Sexual Orientation And Mental Health: A Mixed Methods Study, James Michael Macchia

Psychology Theses & Dissertations

For decades, scientific literature has shown that sexual minority individuals across populations are disproportionately affected by negative mental health outcomes when compared to their heterosexual counterparts. These disparities are largely attributable to minority stress. Coping is a significant factor that can impact the content and severity of mental health outcomes and coping behaviors have been shown to vary based on sexual orientation. Mental health outcomes may also differ between sexual minority subgroups due to additional factors such as double discrimination and bisexual invisibility/erasure. Moreover, factors such as internalized homophobia and community connectedness have demonstrated strong associations with sexual minority mental …

Partnership For Vaccine Equity: Covid-19 And Flu Vaccine Supplement, Theresa H. Cruz, Camille Velarde

Reports & Documents

Please look below for the supplemental files:

• Executive Summary
• Spanish translation of the COVID REACH final report

Social Bonding In Social Isolation: Social And Religious Support For Substance Use Recovery During Covid-19, Lindsey Chapman

All Theses

The importance of social bonds in supporting those in substance use recovery is illustrious through applications of social bonding theory. However, the effect of COVID-19 restrictions on these essential relationships has not been widely studied. The initial survey instrument studying social support, religious support, and substance use patterns before, during, and after COVID-19 was met with methodological difficulty in reaching the target population through email. This instrument was adapted into a semi-structured interview guide and methodology evolved to include participation either in-person or over Zoom. Through 14 in-depth interviews with people in substance use recovery programs, themes of isolation, peer …

Clinical Outcomes Associated With Overestimation Of Oxygen Saturation By Pulse Oximetry In Patients Hospitalized With Covid-19, Ashraf Fawzy, Tianshi David Wu, Kunbo Wang, Kenneth E Sands, Arielle M Fisher, Shanna A Arnold Egloff, Jeffrey D Dellavolpe, Theodore J Iwashyna, Yanxun Xu, Brian T Garibaldi

Faculty, Staff and Students Publications

IMPORTANCE: Many pulse oximeters have been shown to overestimate oxygen saturation in persons of color, and this phenomenon has potential clinical implications. The relationship between overestimation of oxygen saturation with timing of COVID-19 medication delivery and clinical outcomes remains unknown.

OBJECTIVE: To investigate the association between overestimation of oxygen saturation by pulse oximetry and delay in administration of COVID-19 therapy, hospital length of stay, risk of hospital readmission, and in-hospital mortality.

DESIGN, SETTING, AND PARTICIPANTS: This cohort study included patients hospitalized for COVID-19 at 186 acute care facilities in the US with at least 1 functional arterial oxygen saturation (SaO2) …

Loss Of Cytochrome P450 (Cyp)1b1 Mitigates Hyperoxia Response In Adult Mouse Lung By Reprogramming Metabolism And Translation, Sandra L Grimm, Rachel E Stading, Matthew J Robertson, Tanmay Gandhi, Chenlian Fu, Weiwu Jiang, Guobin Xia, Krithika Lingappan, Cristian Coarfa, Bhagavatula Moorthy

Faculty, Staff and Students Publications

Oxygen supplementation is life saving for premature infants and for COVID-19 patients but can induce long-term pulmonary injury by triggering inflammation, with xenobiotic-metabolizing CYP enzymes playing a critical role. Murine studies showed that CYP1B1 enhances, while CYP1A1 and CYP1A2 protect from, hyperoxic lung injury. In this study we tested the hypothesis that Cyp1b1-null mice would revert hyperoxia-induced transcriptomic changes observed in WT mice at the transcript and pathway level. Wild type (WT) C57BL/6J and Cyp1b1-null mice aged 8-10 weeks were maintained in room air (21% O

Contingency Management With Stepped Care For Unhealthy Alcohol Use Among Individuals With Hiv: Protocol For A Randomized Controlled Trial, E Jennifer Edelman, James Dziura, Yanhong Deng, Dominick Dephilippis, Lisa M Fucito, Tekeda Ferguson, Roger Bedimo, Sheldon Brown, Vincent C Marconi, Matthew Bidwell Goetz, Maria C Rodriguez-Barradas, Michael S Simberkoff, Patricia E Molina, Amy C Weintrob, Stephen A Maisto, Manuel Paris, Amy C Justice, Kendall J Bryant, David A Fiellin

Faculty, Staff and Students Publications

BACKGROUND: Although unhealthy alcohol use is associated with increased morbidity and mortality among people with HIV (PWH), many are ambivalent about engaging in treatment and experience variable responses to treatment. We describe the rationale, aims, and study design for the Financial Incentives, Randomization, with Stepped Treatment (FIRST) Trial, a multi-site randomized controlled efficacy trial.

METHODS: PWH in care recruited from clinics across the United States who reported unhealthy alcohol use, had a phosphatidylethanol (PEth) >20 ng/mL, and were not engaged in formal alcohol treatment were randomized to integrated contingency management with stepped care versus treatment as usual. The intervention involved …

Variation In Early Anakinra Use And Short-Term Outcomes In Multisystem Inflammatory Syndrome In Children, Joyce C Chang, Cameron C Young, Eyal Muscal, Sara K Sexson Tejtel, Margaret M Newhams, Suden Kucukak, Hillary Crandall, Aline B Maddux, Courtney M Rowan, Natasha B Halasa, Helen A Harvey, Charlotte V Hobbs, Mark W Hall, Michele Kong, Cassyanne L Aguiar, Jennifer E Schuster, Julie C Fitzgerald, Aalok R Singh, Kari Wellnitz, Ryan A Nofziger, Natalie Z Cvijanovich, Elizabeth H Mack, Adam J Schwarz, Sabrina M Heidemann, Jane W Newburger, Laura D Zambrano, Angela P Campbell, Manish M Patel, Adrienne G Randolph, Mary Beth F Son, Overcoming Covid Investigators

Faculty, Staff and Students Publications

OBJECTIVE: Evidence regarding effectiveness of interleukin-1 receptor antagonism in multisystem inflammatory syndrome in children (MIS-C) is lacking. We characterized variation in initial treatment with anakinra and evaluated cardiovascular outcomes associated with adding anakinra to standard initial therapy.

METHODS: We conducted a retrospective cohort study of MIS-C cases in a US surveillance registry from November 2020 to December 2021. Day 0 was the first calendar day of immunomodulatory treatment. Factors associated with initial anakinra use (days 0-1) were identified. We compared cases in patients ages 2-20 years receiving intravenous immunoglobulin (IVIG) and glucocorticoids versus anakinra plus IVIG and/or glucocorticoids on days …

Demise Of The Usmle Step-2 Cs Exam: Rationalizing A Way Forward, Francis I Achike, Jennifer G Christner, Jeremy L Gibson, Robert M Milman, Sharon Obadia, Amy L Waer, Patricia K Watson

Faculty, Staff and Students Publications

The COVID-19 pandemic has compelled rethinking and changes in medical education, the most controversial perhaps being the cancelation of USMLE Step-2 Clinical Skills exam (Step-2 CS). What started in March of 2020 as suspension of this professional licensure exam, because of concerns about infection risk for examinees, standardized patients (SPs), and administrators, soon became permanent cancelation in January 2021. Expectedly, it triggered debate in medical education circles. Positively, however, the USMLE regulatory agencies (NBME and FSMB) saw an opportunity to innovate an exam tainted with perceptions of validity deficits, cost, examinee inconvenience, and worries about future pandemics; they therefore called …

Dengue Outbreak Response During Covid-19 Pandemic, Key Largo, Florida, Usa, 2020, Devin Rowe, Catherine Mcdermott, Ysla Veliz, Alison Kerr, Mark Whiteside, Mikki Coss, Chad Huff, Andrea Leal, Edgar Kopp, Alexis Lacrue, Lea A Heberlein, Laura E Adams, Gilberto A Santiago, Jorge L Munoz-Jordan, Gabriela Paz-Bailey, Andrea M Morrison

Faculty, Staff and Student Publications

We report a dengue outbreak in Key Largo, Florida, USA, from February through August 2020, during the COVID-19 pandemic. Successful community engagement resulted in 61% of case-patients self-reporting. We also describe COVID-19 pandemic effects on the dengue outbreak investigation and the need to increase clinician awareness of dengue testing recommendations.

The Relative Impact Of Anecdotal And Statistical Evidence On Covid-19 Vaccine Intentions., Kiran Misra

Open Access Theses & Dissertations

This study investigated the relative impact of anecdotal and statistical safety evidence on the perceived likelihood of unvaccinated friends or relatives experiencing severe adverse reactions to COVID-19 vaccination. This study also investigated the relative impact of anecdotal and statistical evidence on an individualâ??s intention to encourage unvaccinated friends and relatives to talk with healthcare providers about COVID-19 vaccination. Three hundred and fifty-nine participants were randomly assigned to one of six experimental conditions. In each condition, I manipulated the presence of base rate evidence (present, absent) that supported the safety of COVID-19 vaccination; I also manipulated the presence of anecdotal evidence …

Vaccination Intention And Uptake Within The Black Community In Appalachia, Jamey T. Brumbaugh, Kalo C. Sokoto, Casey D. Wright, Sarah E. Francis, Jaliyah Hubbard, Linda Alexander, Daniel W. Mcneil

School of Dentistry Faculty Research and Publications

Objective:

Black communities have disproportionately experienced adverse health effects from the COVID-19 pandemic while simultaneously having less vaccination access and decreased vaccine utilization. As such, predictors of vaccination uptake within Black communities are a public health imperative. Black Americans from socio-geographic regions associated with health inequities (e.g., Appalachia), including vaccination disparities, represent an intersection of racial, economic, and ethnic social identities. To better understand the preventive health needs of Black communities in Appalachia and elsewhere, this study examined psychosocial predictors of vaccination intention or behavior.

Method:

Adults (n = 336) identifying as Black or African American from West …

Pastoral Leadership As A Perceived Factor Of Changing Church Membership In South Carolina: A Phenomenological Study, Bobby L. Dukes

Doctoral Dissertations and Projects

The role of a pastor comprises many duties and responsibilities within the church; some have led to chaos. Clinton et al. (2005), states many churches are mired in a significant leadership crisis (p. 10). Pastors are called to lead people in spiritual growth, with the end goal of parishioners living a mature spiritual life for the sake of Christ, not the contrary. The enormity of pastoral leadership has a lasting effect. Kristin Tabb (2017) claims that relatively minor church hurts leave people with a burned-out feeling during service, while the more serious wounds leave parishioners soul-scarred and physically sick at …

Whether Covid-19 Infection Affects Human Cognitive Function, June Li Alsgaard

Doctoral Dissertations and Projects

The COVID-19 pandemic, resulting from the SARS-CoV-2 virus, continues to impact the daily lives of individuals worldwide. Although research has been conducted on long-COVID symptoms, the underlying causes remain unclear. Notably, instances of neurological decline have been observed following SARS-CoV-2 infections. 125,573 articles regarding neurological damage and cognitive disfunction were published and can be found from major research databases. For this scholarly project, 25 peer-reviewed journal articles pertaining to long-COVID and neurologic function changes, as well as potential underlying reasons for these changes, were curated. The proposed hypotheses include the virus' ability to pass through and harm the blood-brain barrier …

Sars-Cov-2 Uses Cd4 To Infect T Helper Lymphocytes, Natalia S Brunetti, Louis-Marie Bloyet, Spencer Stumpf, Marjorie C Pontelli, Sean Whelan, Alessandro S Farias, Et Al.

2020-Current year OA Pubs

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the agent of a major global outbreak of respiratory tract disease known as Coronavirus Disease 2019 (COVID-19). SARS-CoV-2 infects mainly lungs and may cause several immune-related complications, such as lymphocytopenia and cytokine storm, which are associated with the severity of the disease and predict mortality. The mechanism by which SARS-CoV-2 infection may result in immune system dysfunction is still not fully understood. Here, we show that SARS-CoV-2 infects human CD4

Party Contacting, Group Identity, And Covid-19: An Analysis Of Asian American Voter Turnout, Suzy Yi

Undergraduate Honors Theses

Many scholars have focused on what affects voter turnout rates among Black and Latinx voters, with some emphasis on party contacting. However, questions about what affects voter turnout in Asian Americans remain, especially when considering Asian American voter turnout peaked in 2020 despite being consistently low in previous elections. In this paper, I use ANES data from 2016 and 2020 to study the impact of party contacting and racial group identity on Asian American voter turnout. I conduct a series of logit regressions on self-reported voter turnout with party contacting and measures of racial group identity. I find that Asian …