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COVID-19

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Articles 1441 - 1470 of 7417

Full-Text Articles in Medicine and Health Sciences

The Effects Of Racism And Resilience On Black Stroke- Survivor Quality Of Life: Study Protocol And Rationale For A Mixed-Methods Approach, Xiude Fan, Junming Han, Enfa Zhao, Jiansong Fang, Dawei Wang, Yiping Cheng, Yingzhou Shi, Zhen Wang, Zhenyu Yao, Peng Lu, Tianbao Liu, Qihang Li, Kyle L Poulsen, Zhongshang Yuan, Yongfeng Song, Jiajun Zhao Apr 2023

The Effects Of Racism And Resilience On Black Stroke- Survivor Quality Of Life: Study Protocol And Rationale For A Mixed-Methods Approach, Xiude Fan, Junming Han, Enfa Zhao, Jiansong Fang, Dawei Wang, Yiping Cheng, Yingzhou Shi, Zhen Wang, Zhenyu Yao, Peng Lu, Tianbao Liu, Qihang Li, Kyle L Poulsen, Zhongshang Yuan, Yongfeng Song, Jiajun Zhao

Faculty, Staff and Student Publications

Breakthrough SARS-CoV-2 infections of vaccinated individuals are being reported globally, resulting in an increased risk of hospitalization and death among such patients. Therefore, it is crucial to identify the modifiable risk factors that may affect the protective efficacy of vaccine use against the development of severe COVID-19 and thus to initiate early medical interventions. Here, in population-based studies using the UK Biobank database and the 2021 National Health Interview Survey (NHIS), we analyzed 20,362 participants aged 50 years or older and 2,588 aged 18 years or older from both databases who tested positive for SARS-COV-2, of whom 33.1% and 67.7% …


The Effect Of Lockdowns On The Status Of Women In The World, Angelika B. Magno Apr 2023

The Effect Of Lockdowns On The Status Of Women In The World, Angelika B. Magno

Angelo King Institute for Economic and Business Studies (AKI)

Coronavirus disease (COVID-19) is an infectious respiratory illness that causes moderate to severe symptoms that can be fatal to older people or those with other underlying health concerns. Considered a global pandemic, this disease spreads rapidly across the world, calling for a need for the implementation of lockdowns. This study examines the effects of lockdowns on joblessness among women, controlling for household conditions, namely, perceived household responsibility, hours allotted for household chores, and safety at home. Data for lockdowns were sourced from Google’s Community Mobility reports, whereas joblessness among women and household conditions were sourced from Facebook’s Survey on Gender …


2023-04-03_Michiganoverview_Covidbedppe, Michigan Department Of Health & Human Services Apr 2023

2023-04-03_Michiganoverview_Covidbedppe, Michigan Department Of Health & Human Services

Michigan COVID-19 Hospital Data

Contains the tables Statewide Hospital Capacity Report for COVID-19, COVID-19 Metrics, Statewide Hospital Available PPE Tracking for COVID-19, as well as the tables PPE Days On Hand and Patient Census.


Advanced Care Planning For Hospitalized Patients Following Clinician Notification Of Patient Mortality By A Machine Learning Algorithm, Stephen Chi, Seunghwan Kim, Matthew Reuter, Katharine Ponzillo, Debra Parker Oliver, Randi Foraker, Kevin Heard, Jingxia Liu, Kyle Pitzer, Patrick White, Nathan Moore Apr 2023

Advanced Care Planning For Hospitalized Patients Following Clinician Notification Of Patient Mortality By A Machine Learning Algorithm, Stephen Chi, Seunghwan Kim, Matthew Reuter, Katharine Ponzillo, Debra Parker Oliver, Randi Foraker, Kevin Heard, Jingxia Liu, Kyle Pitzer, Patrick White, Nathan Moore

2020-Current year OA Pubs

IMPORTANCE: Goal-concordant care is an ongoing challenge in hospital settings. Identification of high mortality risk within 30 days may call attention to the need to have serious illness conversations, including the documentation of patient goals of care.

OBJECTIVE: To examine goals of care discussions (GOCDs) in a community hospital setting with patients identified as having a high risk of mortality by a machine learning mortality prediction algorithm.

DESIGN, SETTING, AND PARTICIPANTS: This cohort study took place at community hospitals within 1 health care system. Participants included adult patients with a high risk of 30-day mortality who were admitted to 1 …


The Value And Impacts Of Academic Public Health Departments, Paul C Erwin, Julie H Grubaugh, Stephanie Mazzucca-Ragan, Ross C Brownson Apr 2023

The Value And Impacts Of Academic Public Health Departments, Paul C Erwin, Julie H Grubaugh, Stephanie Mazzucca-Ragan, Ross C Brownson

2020-Current year OA Pubs

The academic health department (AHD) is a partnership between an academic institution and a governmental health agency. These partnerships are meant to provide mutual benefits that include opportunities for student field placements and internships, practice-informed curriculum, and practice-based research. The term academic health department dates back only to 2000, although there are several examples of academic-practice partnerships prior to that date. In addition to AHDs that have been established over the past two decades, other forms of academic-practice engagement provide similar mutual benefits, such as prevention research centers and public health training centers. Current research on AHDs explores how these …


A Comprehensive Review Of Covid-19: Associated Endocrine Manifestations, Saif Khan Md, Maryam Karim Mbbs, Vasu Gupta, Heenam Goel Md, Rohit Jain Md Apr 2023

A Comprehensive Review Of Covid-19: Associated Endocrine Manifestations, Saif Khan Md, Maryam Karim Mbbs, Vasu Gupta, Heenam Goel Md, Rohit Jain Md

Articles

Coronavirus disease 2019 (COVID-19) has played a significant part in systematic damage, affecting lives and leading to significant mortality. The endocrine system is one of the systems affected by this pandemic outbreak. The relationship between them has been identified in previous and ongoing research. The mechanism through which severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) can achieve this is similar to that for organs that express angiotensin-converting enzyme 2 receptors, which is the primary binding site of the virus. Endocrine cells widely express angiotensin-converting enzyme 2 receptors and transmembrane serine protease 2, the primary mediators initiating the acute phase of the disease. …


The Lived Experiences Of Icu, Med-Surg, And Er Nurses In The United States Attempting To Breastfeed During The Covid-19 Pandemic, Amy Seay Apr 2023

The Lived Experiences Of Icu, Med-Surg, And Er Nurses In The United States Attempting To Breastfeed During The Covid-19 Pandemic, Amy Seay

Dissertations

Breastfeeding is important to promote the health of both mothers and babies (Centers for Disease Control and Prevention [CDC], 2021). Many mothers experience workplace barriers and stress which negatively impact breastfeeding duration (McCardel & Padilla, 2020; Nagel et al., 2022). However, a gap in the literature exists surrounding specific barriers and the impact of stress on U.S. nurses who breastfeed. Specifically, workplace challenges and stress among nurses resulting from the COVID-19 pandemic lack exploration.

This interpretive phenomenological study explored the lived experiences of ICU, Med-Surg, and ER nurses who attempted to breastfeed during the COVID-19 pandemic. Roy’s adaptation model was …


Psychology University Students’ Mental Health Status During Covid-19 Pandemic In Karachi, Pakistan, Aisha Noorullah, Mubarak Mansoor, Ayesha Zahid Apr 2023

Psychology University Students’ Mental Health Status During Covid-19 Pandemic In Karachi, Pakistan, Aisha Noorullah, Mubarak Mansoor, Ayesha Zahid

Department of Psychiatry

Purpose: The COVID-19 pandemic has brought challenges in various domains of life but for low and middle-income country university students very demanding situations have emerged. University students’ psychological well-being has always been an area of concern worldwide and higher rates of anxiety and depression have been extensively reported among this cohort.
Objective: To determine the frequency of depressive symptoms, anxiety symptoms, and quality of sleep and the association of sleep quality and personality traits with anxiety and depressive symptoms among university students in Karachi, Pakistan in the context of the pandemic COVID-19.
Method: This web-based cross-sectional study was conducted among …


Improving Wastewater-Based Epidemiology Performance Through Streamlined Automation, Mohammad Dehghan Banadaki, Soroosh Torabi, William Strike, Ann Noble, James W. Keck, Scott M. Berry Apr 2023

Improving Wastewater-Based Epidemiology Performance Through Streamlined Automation, Mohammad Dehghan Banadaki, Soroosh Torabi, William Strike, Ann Noble, James W. Keck, Scott M. Berry

UK CARES Faculty Publications

Wastewater-based epidemiology (WBE) has enabled us to describe Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) infections in populations. However, implementation of wastewater monitoring of SARS- CoV-2 is limited due to the need for expert staff, expensive equipment, and prolonged processing times. As WBE increases in scope (beyond SARS-CoV-2) and scale (beyond developed regions), there is a need to make WBE processes simpler, cheaper, and faster. We developed an automated workflow based on a simplified method termed exclusion-based sample preparation (ESP). Our automated workflow takes 40 min from raw wastewater to purified RNA, which is several times faster than conventional WBE …


The Fitness, Rest, And Exercise For Strength And Health (Fresh) Study: Impact Of Covid-19 On Cardiorespiratory Fitness Of College Students, Catherine E. Alvaro, Kyle Levers, Jennifer Cook, Adelaide Feek, Lihi Kadosh, Annika Stadler, Jennifer Sacheck Apr 2023

The Fitness, Rest, And Exercise For Strength And Health (Fresh) Study: Impact Of Covid-19 On Cardiorespiratory Fitness Of College Students, Catherine E. Alvaro, Kyle Levers, Jennifer Cook, Adelaide Feek, Lihi Kadosh, Annika Stadler, Jennifer Sacheck

GW Research Showcase 2021-2026

No abstract provided.


Covid-19 Lockdown: Impact On College Students’ Lives, Wendy C. Birmingham, Lori L. Wadsworth, Jane H. Lassetter Apr 2023

Covid-19 Lockdown: Impact On College Students’ Lives, Wendy C. Birmingham, Lori L. Wadsworth, Jane H. Lassetter

Faculty Publications

Objective: In light of COVID-19, leaders issued stay-at-home orders, including closure of higher-education schools. Most students left campus, likely impacting their employment and social network. Leaders are making decisions about opening universities and modality of instruction. Understanding students' psychological, physiological, academic, and financial responses to the shut-down and reopening of campuses can help leaders make informed decisions. Participants: 654 students from a large western university enrolled during the pandemic shutdown. Methods: Students were invited via email to complete an online survey. Results: Students reported stress, depression, loneliness, lack of motivation, difficulty focusing on schoolwork, restless sleep, appetite changes, job loss …


The Economic, Mental Health, And Social Stressors During The Covid-19 Pandemic Among Native Americans In South Dakota, Savannah E. Lukkes Apr 2023

The Economic, Mental Health, And Social Stressors During The Covid-19 Pandemic Among Native Americans In South Dakota, Savannah E. Lukkes

Honors Thesis

American Indian/Alaska Native (AI/AN) communities test positive for COVID-19 and experience higher mortality than other racial and ethnic groups. These high rates of vulnerability could be connected to the systemic inequalities that have been experienced for centuries. This study aimed to compare socioeconomic stressors, concerns, and mental health experiences during the early COVID-19 pandemic between AI/AN and non-AIAN populations in South Dakota. The study sample (n=1,586) was grouped by AI/AN and non-AI/AN status based on self-identification of being AI/AN alone or in combination with another race/ethnicity. Participant responses to socioeconomic stressors and concerns (e.g., top concerns, level of concern, self-isolation, …


Risk Of Maternal And Fetal Outcomes Associated With Covid-19 Variants Of Concern: A Sequential Prospective Meta-Analysis, Fouzia Farooq Apr 2023

Risk Of Maternal And Fetal Outcomes Associated With Covid-19 Variants Of Concern: A Sequential Prospective Meta-Analysis, Fouzia Farooq

GW Research Showcase 2021-2026

No abstract provided.


Covid-19 Psychosis In An Adolescent, Danielle Healey, Rishi Gautam Apr 2023

Covid-19 Psychosis In An Adolescent, Danielle Healey, Rishi Gautam

GW Research Showcase 2021-2026

No abstract provided.


Virtual Patient/Family Communication In The Acute Care Setting, Kathleen Defigueiredo Apr 2023

Virtual Patient/Family Communication In The Acute Care Setting, Kathleen Defigueiredo

Translational Projects (Open Access)

Patient and family-centered care strategies see patients and families as valuable healthcare team members. Such strategies thus treat these groups as essential clinical partners in providing safe, high-quality care. Participation, collaboration, and shared decision-making are central to this framework. Historically, hospitals have relied on physical presence at the bedside as a prerequisite to engaging families in the shared decision-making process. Visitor restrictions of the COVID-19 pandemic removed the primary strategy for family participation: physical presence. Healthcare organizations rapidly deployed mobile devices to help minimize the exposure of healthcare providers and provide video visits for family members. This deployment was often …


Institutional Strategies To Maintain And Grow Imaging Research During The Covid-19 Pandemic, Mai-Lan Ho, Corey W Arnold, Summer J Decker, John D Hazle, Elizabeth A Krupinski, David A Mankoff Apr 2023

Institutional Strategies To Maintain And Grow Imaging Research During The Covid-19 Pandemic, Mai-Lan Ho, Corey W Arnold, Summer J Decker, John D Hazle, Elizabeth A Krupinski, David A Mankoff

Faculty, Staff and Student Publications

Understanding imaging research experiences, challenges, and strategies for academic radiology departments during and after COVID-19 is critical to prepare for future disruptive events. We summarize key insights and programmatic initiatives at major academic hospitals across the world, based on literature review and meetings of the Radiological Society of North America Vice Chairs of Research (RSNA VCR) group. Through expert discussion and case studies, we provide suggested guidelines to maintain and grow radiology research in the postpandemic era.


Effect Of Covid-Protocols On Athletic Training Burnout, Harrison C. Garcia Apr 2023

Effect Of Covid-Protocols On Athletic Training Burnout, Harrison C. Garcia

All NMU Master's Theses

Burnout is a psychological condition consisting of emotional exhaustion, depersonalization, and a decreased sense of personal accomplishment and identity. Since the start of the pandemic, a significant increase in burnout has been reported by healthcare professionals, however, there is little known regarding the experiences of athletic trainers (ATs). PURPOSE: The purpose of our study was to investigate the association between burnout and COVID-19 related factors among ATs. METHODS: An electronic survey grouped by the Maslach Burnout Inventory – Human Services Survey, COVID-19 related workplace policies, and demographics was sent to 1,000 ATs through the National Athletic Trainer’s Association email listserv; …


Revealing Geographic Transmission Pattern Of Covid-19 Using Neighborhood-Level Simulation With Human Mobility Data And Seir Model: A Case Study Of South Carolina, Huan Ning, Zhenlong Li, Shan Qiao, Chengbo Zeng, Jiajia Zhang Ph.D., Bankole Olatosi Ph.D., Xiaoming Li Ph.D. Apr 2023

Revealing Geographic Transmission Pattern Of Covid-19 Using Neighborhood-Level Simulation With Human Mobility Data And Seir Model: A Case Study Of South Carolina, Huan Ning, Zhenlong Li, Shan Qiao, Chengbo Zeng, Jiajia Zhang Ph.D., Bankole Olatosi Ph.D., Xiaoming Li Ph.D.

Faculty Publications

Direct human physical contact accelerates COVID-19 transmission. Smartphone mobility data has emerged as a valuable data source for revealing fine-grained human mobility, which can be used to estimate the intensity of physical contact surrounding different locations. Our study applied smartphone mobility data to simulate the second wave spreading of COVID-19 in January 2021 in three major metropolitan statistical areas (Columbia, Greenville, and Charleston) in South Carolina, United States. Based on the simulation, the number of historical county-level COVID-19 cases was allocated to neighborhoods (Census block groups) and points of interest (POIs), and the transmission rate of each allocated place was …


Work-Related Burnout, Compassion Fatigue, And Nurse Intention To Leave The Profession During Covid-19, Jacqueline Christianson, Norah L. Johnson, Amanda Nelson, Maharaj Singh Apr 2023

Work-Related Burnout, Compassion Fatigue, And Nurse Intention To Leave The Profession During Covid-19, Jacqueline Christianson, Norah L. Johnson, Amanda Nelson, Maharaj Singh

College of Nursing Faculty Research and Publications

The purpose of this mixed-method study was to understand the relationships between work-related burnout (WRB), compassion fatigue (CF), and intention to leave the nursing profession. The Job Demands-Resources model was used to predict intention to leave as a function of WRB, CF, and caring for COVID-19 patients in a sample of 1299 US nurses. Greater WRB and CF scores were associated with intention to leave the profession. Contrary to prior research, working with COVID-19 patients was associated with greater intention to stay in nursing. Personal finances may represent the rationale for nurses to choose to stay nurses despite burnout.


Lessons Learned From Covid-19, Donald Tucker Dds Apr 2023

Lessons Learned From Covid-19, Donald Tucker Dds

The New York State Dental Journal

Dentistry and society, in general, must seek out accurate information regarding the virus and follow scientifically established guidelines to mitigate serious outcomes.


Covid-19 Vaccine Hesitancy And Vaccination Rate Among The Latino Population In South Carolina, Brynn E. Lynagh Apr 2023

Covid-19 Vaccine Hesitancy And Vaccination Rate Among The Latino Population In South Carolina, Brynn E. Lynagh

Senior Theses

It is common knowledge that COVID-19 disproportionately impacts racial and ethnic minorities in the United States. Furthermore, these sects of the population exhibit increased vaccine hesitancy and lower vaccination rates as compared to the aggregated population of the United States, furthering the risk posed by COVID-19 to these communities. In particular, this study focuses on the Latino population in South Carolina, the vaccination rate among this community, and the perspectives which contributed to their vaccination decision. Two hundred Spanish and Portuguese speaking residents of South Carolina were interviewed using a paper survey conducted by pre-trained interviewers. The survey gathered data …


Prevalence Of Sars-Cov-2 Antibodies In Liberty University Student Population, Emily Bonus Apr 2023

Prevalence Of Sars-Cov-2 Antibodies In Liberty University Student Population, Emily Bonus

Senior Honors Theses

In 2020, the virus SARS-CoV-2 gained attention as it spread around the world. Its antibodies are poorly understood, and little research focuses on those with few COVID-19 complications yet large numbers of close contacts: university students. This longitudinal study recorded SARS-CoV-2 antibody presence in 107 undergraduate Liberty University students twice during early 2021. After extensive data cleaning and the application of various statistical tests and ANOVAs, the data seems to show that in the case of COVID-19 infections, SARS-CoV-2 IgM antibodies are immediately produced, and then IgG antibodies follow later. However, the COVID-19 vaccine causes the production of both IgM …


Shock Mobilities During Moments Of Acute Uncertainty, Biao Xiang, William L. Allen, Shahram Khosravi, Helene Neveu Kringelbach, Yasmin Y. Ortiga, Karen Anne S. Liao, Cuellar Jorge E., Lamea Momen, Priya Deshingkar, Mukta And Naik Apr 2023

Shock Mobilities During Moments Of Acute Uncertainty, Biao Xiang, William L. Allen, Shahram Khosravi, Helene Neveu Kringelbach, Yasmin Y. Ortiga, Karen Anne S. Liao, Cuellar Jorge E., Lamea Momen, Priya Deshingkar, Mukta And Naik

Research Collection School of Social Sciences

The COVID-19 pandemic and interventions addressing it raise important questions about human mobility that have geopolitical implications. This forum uses mobility and immobility during the pandemic as lenses onto the ways that routinised state power reacts to acute uncertainties, as well as how these reactions impact politics and societies. Specifically, we propose the concept of "shock mobility" as migratory routines radically reconfigured: emergency flights from epicentres, mass repatriations, lockdowns, quarantines. Patterns of shock mobility and immobility are not new categories of movement, but rather are significant alterations to the timing, duration, intensity, and relations among existing movements. Many of these …


Otolaryngology Consultations For Covid-19 Patients: A Retrospective Cohort Study Of Indications, Interventions, And Considerations, Kunal R Shetty, Brady J Anderson, Jumah G Ahmad, Lucy X Liu, Kevin Chow, Samuel G Erickson, Shohan Shetty, Amber U Luong Apr 2023

Otolaryngology Consultations For Covid-19 Patients: A Retrospective Cohort Study Of Indications, Interventions, And Considerations, Kunal R Shetty, Brady J Anderson, Jumah G Ahmad, Lucy X Liu, Kevin Chow, Samuel G Erickson, Shohan Shetty, Amber U Luong

Faculty, Staff and Student Publications

OBJECTIVE: To identify differences in inpatient otolaryngology consultations and interventions for patients based on COVID-19.

METHODS: Records were reviewed for all patients for whom otolaryngology was consulted at a high-volume tertiary care hospital from April 30, 2020 to October 1, 2020. Demographic information, length of stay, COVID-19 status, indication for consultation, and otolaryngology interventions were recorded. Statistical analysis was performed using R software.

RESULTS: Bleeding composed a significantly higher proportion of otolaryngology consults in COVID-19 positive patients (28% vs. 8.4%, p

CONCLUSION: Bleeding and associated interventions comprised the predominant discrepancy between COVID-19 positive and negative patients in our cohort. We …


Just-In-Time Decision Making: Preliminary Findings Of A Goals Of Care Rapid Response Team, Donna S Zhukovsky, Yvonne Heung, Parema Enriquez, Nelda Itzep, Zhanni Lu, Nico Nortje, Penny Stanton, Angelique Wong, Eduardo Bruera Apr 2023

Just-In-Time Decision Making: Preliminary Findings Of A Goals Of Care Rapid Response Team, Donna S Zhukovsky, Yvonne Heung, Parema Enriquez, Nelda Itzep, Zhanni Lu, Nico Nortje, Penny Stanton, Angelique Wong, Eduardo Bruera

Faculty, Staff and Student Publications

CONTEXT: The COVID-19 pandemic placed the issue of resource utilization front and center. Our comprehensive cancer center developed a Goals of Care Rapid Response Team (GOC RRT) to optimize resource utilization balanced with goal-concordant patient care.

OBJECTIVES: Primary study objective was to evaluate feasibility of the GOC RRT by describing the frequency of consultations that occurred from those requested. Secondary objectives included adherence to consultation processes in terms of core team member participation and preliminary efficacy in limiting care escalation.

METHODS: We conducted a retrospective chart review of patients referred to GOC RRT (3/23/2020-9/30/2020). Analysis was descriptive. Categorical variables were …


Sars-Cov-2 Restructures Host Chromatin Architecture, Ruoyu Wang, Joo-Hyung Lee, Jieun Kim, Feng Xiong, Lana Al Hasani, Yuqiang Shi, Erin N Simpson, Xiaoyu Zhu, Yi-Ting Chen, Pooja Shivshankar, Joanna Krakowiak, Yanyu Wang, David M Gilbert, Xiaoyi Yuan, Holger K Eltzschig, Wenbo Li Apr 2023

Sars-Cov-2 Restructures Host Chromatin Architecture, Ruoyu Wang, Joo-Hyung Lee, Jieun Kim, Feng Xiong, Lana Al Hasani, Yuqiang Shi, Erin N Simpson, Xiaoyu Zhu, Yi-Ting Chen, Pooja Shivshankar, Joanna Krakowiak, Yanyu Wang, David M Gilbert, Xiaoyi Yuan, Holger K Eltzschig, Wenbo Li

Faculty, Staff and Student Publications

Some viruses restructure host chromatin, influencing gene expression, with implications for disease outcome. Whether this occurs for SARS-CoV-2, the virus causing COVID-19, is largely unknown. Here we characterized the 3D genome and epigenome of human cells after SARS-CoV-2 infection, finding widespread host chromatin restructuring that features widespread compartment A weakening, A-B mixing, reduced intra-TAD contacts and decreased H3K27ac euchromatin modification levels. Such changes were not found following common-cold-virus HCoV-OC43 infection. Intriguingly, the cohesin complex was notably depleted from intra-TAD regions, indicating that SARS-CoV-2 disrupts cohesin loop extrusion. These altered 3D genome/epigenome structures correlated with transcriptional suppression of interferon response genes …


Covid-19 And Employee Job Performance Trajectories: The Moderating Effect Of Different Sources Of Status, Xin Liu, Xiaoming Zheng, Byron Y Lee, Yu Yu, Mengyi Zhang Apr 2023

Covid-19 And Employee Job Performance Trajectories: The Moderating Effect Of Different Sources Of Status, Xin Liu, Xiaoming Zheng, Byron Y Lee, Yu Yu, Mengyi Zhang

Faculty, Staff and Student Publications

This study investigates the impact of the COVID-19 pandemic on employee job performance trajectories, and further examines the moderating effects of different sources of status. Drawing from event system theory (EST), we propose that employee job performance decreases upon COVID-19 onset, but gradually increases during the postonset period. Furthermore, we argue that status from society, occupation, and workplace functions to moderate such performance trajectories. We test our hypotheses with a unique dataset of 708 employees that combines survey responses and job performance archival data over 21 consecutive months (10,808 observations) spanning the preonset, onset, and postonset periods of the initial …


Covid Time: How Quarantine Affects Feelings Of Elapsed Time, Minju Han, Guy Voichek, Gal Zauberman Apr 2023

Covid Time: How Quarantine Affects Feelings Of Elapsed Time, Minju Han, Guy Voichek, Gal Zauberman

Research Collection Lee Kong Chian School Of Business

The lockdowns imposed in response to the COVID-19 pandemic abruptly upended people's lives and daily structure. In this survey of 1,506 Americans conducted in June 2020, we test how quarantine affects feelings of elapsed time (the subjective temporal distance from an event). We find that feelings of elapsed time are determined either by how people spent their time in quarantine or by how much time since an event was spent in quarantine, depending on whether people are still in quarantine at the time of evaluation. Specifically, whether people quarantined alone and the extent to which they maintained a temporal structure …


Factors Affecting Changes In Road Traffic Collision Related Injuries And Deaths Over Time: The Global And The United Arab Emirates Perspectives, Yasin Jemal Yasin Apr 2023

Factors Affecting Changes In Road Traffic Collision Related Injuries And Deaths Over Time: The Global And The United Arab Emirates Perspectives, Yasin Jemal Yasin

Dissertations

Road traffic collisions (RTCs) cause 1.35 million deaths per year worldwide. Approximately 50% of these deaths were among pedestrians and motorized 2-3-wheeler users. In the United Arab Emirates (UAE), RTC deaths were higher compared to other high-income countries (HICs). The United Nations (UN) Decade of Action for road safety 2011-2020, aimed to reduce road traffic deaths by 50% by the year 2020. The aim of this dissertation was to investigate factors affecting changes in RTC-related injuries and deaths over time at global and UAE levels. Multiple research methods were used to investigate the research questions. Global data on pedestrian and …


Utilizing The System Engineering Trade Study Analysis Method To Analyze Patient Aeromedical Evacuation, Sara Shaghaghi, Jeremy M. Slagley, Michael E. Miller, Gaiven Varshney Apr 2023

Utilizing The System Engineering Trade Study Analysis Method To Analyze Patient Aeromedical Evacuation, Sara Shaghaghi, Jeremy M. Slagley, Michael E. Miller, Gaiven Varshney

Faculty Publications

The US Air Force has gone through many aeromedical patient isolation transport system designs. The first designs were developed in response to the Ebola outbreak in 2014 and, more recently, the COVID-19 pandemic. The trade study analysis part of the system engineering design method was used to analyze the historic and current aeromedical patient contamination control transport systems. A trade study is a process that evaluates alternatives based upon various “-ilities”, such as reconfigurability, flexibility, durability, cost, and more, and performs a systematic analysis to aid designers in producing a ‘good’ design alternative given the large set of possible solutions. …