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1.
Cogent Business and Management ; 10(2), 2023.
Article in English | Scopus | ID: covidwho-2300890

ABSTRACT

In a world with enormous opportunities and challenges from the 4.0 revolution and the lingering COVID-19 pandemic, customer retention is more important than ever for retailers. While marketing and advertising can be more or less limited during the pandemic, retailers pay more attention to the supply and service operations of products as salvage to satisfy the essential demands of customers. However, few scholars discuss the effects of service operations on customer retention in retail because it is lower consumer awareness and challenging to measure accurately and adequately. Therefore, with the foundation of commitment-trust theory, this study examines service operations' direct and indirect effects on customer retention through perceived benefit in omnichannel retailers. Simultaneously, it assesses how psychological ownership affects customer retention and moderates the effect of perceived benefit on customer retention in the Vietnamese supermarket as empirical evidence. The combination of a qualitative method (with 32 in-depth interviews) and a quantitative method (through a survey conducted with 374 shoppers) is implemented. Partial least-squares structural equation modelling with SmartPLS software is utilized for data analysis and hypothesis testing. From the findings, the study offers an operations perspective and a customer view of how to store service operations contribute to customer perception of benefits and customer retention. Interestingly, the study discovered that psychological ownership is not only a critical antecedent of customer retention but also enhances the effect of perceived benefit on customer retention as its moderating role. © 2023 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group.

2.
Emerald Emerging Markets Case Studies ; 12(4):1-25, 2022.
Article in English | Scopus | ID: covidwho-2135932

ABSTRACT

Learning outcomes: After working through the case and assignment questions, students will be able to understand the following aspects:▪ how good strategic planning can convert a crisis into an opportunity;▪ importance of service excellence and customer satisfaction through customer delight and customer feedback;and▪ utilisation of resources and excellent time management strategies. Case overview/synopsis: This case discusses how vital teamwork and motivated leadership can convert a crisis such as Covid-19 into an opportunity. This case study talks about Uttar Pradesh Metro Rail Corporation (UPMRC), a metro rail corporation working to develop metro trains in the Indian state of Uttar Pradesh. The case discusses how challenging it was for the metro rail corporation to transform its processes in a short period and deal with the crisis on major fronts such as facilities maintenance, human resource management, ensuring safety and security of its staff and riders, motivation of staff, service quality and maintaining all operational aspects. The case discusses how UPMRC is a leader on all fronts and has excelled in its operational work. It talks about what challenges the lockdown and unlocking phase posed in front of the leadership and how teamwork, dedication to exemplary service quality and customer satisfaction gave the team the strength to make changes that improved their processes and helped them overcome the crisis.The case starts with a discussion of metro rail inception and incorporation of UPMRC and then how this newly formed metro has to face the challenges of pre-lockdown period where the team worked very hard for sanitisation and safety. The lockdown created a completely different set of challenges related to the facilities and the entire metro train systems, which was a difficult situation to deal because of restrictions and other challenges. However, the team dealt with situations with strength and strategic planning, leading to better managed processes and staff. The unlocking phase also gave many challenges that the team handled with a lot of care and efficiency. Complexity academic level: This case is suitable for post-graduate-level courses on services marketing, service operations management, general management, crisis management and strategic management. Participants can use the case to develop an understanding of strategic planning and management.This case can also be used in the executive education program for managers to encourage them to think through challenges faced by metro rail corporations. Supplementary materials: Teaching notes are available for educators only. Subject Code: CSS 10: Public Sector Management. © 2022, Emerald Publishing Limited.

3.
6th International Conference on Management in Emerging Markets, ICMEM 2021 ; 2021.
Article in English | Scopus | ID: covidwho-2052012

ABSTRACT

Radiology department at a tertiary referral hospital faces service operation challenges such as huge and various patient arrival, which can increase the probability of patient queuing. During COVID-19 pandemic, it is mandatory to apply social distancing protocol in the radiology department. A strategy to prevent accumulation of patients at one spot would be required. The aim of this study is to identify an alternative solution which can reduce the patient's waiting time in MRI services. Discrete event simulation (DES) is used for this study by constructing several improvement scenarios with Arenao simulation software. Statistical analysis is used to test the validity of base case scenario model, and to investigate performance of the improvement scenarios. The result of this study shows that the selected scenario is able to reduce 83.6% of patient's length of stay, which lead into a more efficient MRI services in radiology department, be able to serve patients more effectively, and thus increase the patient satisfaction. The result of the simulation can be used by the hospital management to improve the operational performance of the radiology department. © 2021 IEEE.

4.
Transfusion ; 62(4): 817-825, 2022 04.
Article in English | MEDLINE | ID: covidwho-1799258

ABSTRACT

BACKGROUND/CASE STUDIES: Optimizing a hospital blood inventory requires understanding the distribution of blood usage at the institution. Standard methods for describing red blood cell (RBC) usage like mean and standard deviation assume a normal distribution. Other distributions may fit the distribution of daily RBC usage better and provide more accurate insights into blood usage and in6ventory management. STUDY DESIGN/METHODS: RBC usage data from 2014 through 2020 were queried from the laboratory information system. Theoretical distributions were fit against this empirical distribution of daily RBC usage. Goodness-of-fit was assessed visually using Pearson/Cullen and Frey plots as well as quantitatively using Kolomogorov-Smirnov (K-S) distance and the Akaike Information Criterion (AIC). RESULTS/FINDINGS: 241,957 units of RBCs were transfused over 2557 days in the study period. The log-normal and gamma distributions had superior K-S distances and AICs for daily RBC usage. The top percentile of days for RBC usage was significantly more likely to have at least one ultramassively transfused patient (p < .001, Fisher's Exact Test). CONCLUSIONS: The log-normal and gamma distributions better describe the right-skewed and entirely positive empirical distribution of daily RBC usage as compared to the normal distribution. This should broadly inform inventory management efforts and future descriptions of RBC usage at the institutional level.


Subject(s)
Erythrocytes , Inventories, Hospital , Humans
5.
2021 International Conference on Applied Sciences, ICAS 2021 ; 2212, 2022.
Article in English | Scopus | ID: covidwho-1784285

ABSTRACT

In the current ever-accelerating time of deployment of new production systems associated by various manipulating, technological and maintenance procedures, there is a demand from the point of view of the industrial sphere for shortening these operations and efficiency of the selected processes. It is the ability to visualize these processes using modern augmented reality (AR) technology that is the way to achieve the desired aspects. Visualization via smartphones, tablets, headsets in the AR environment allows users to provide comprehensive information with the exact procedure and information about the required tasks (assembly, disassembly, service operations, maintenance, wiring diagrams, etc.). The use of AR technology, also in view of the ongoing pandemic situation Covid 19, makes possible to involve less qualified operators in the industrial sphere. Deployment of the less skilled operators in the production sphere, using AR technology, can make up for the shortage of skilled labour that is currently lacking in every industry. In this way, it is also possible to keep the industrial sector in good condition without undesirable factors such as production shutdowns, long service operations, and poorly trained service personnel. © Published under licence by IOP Publishing Ltd.

6.
International Journal of Operations & Production Management ; 42(5):661-686, 2022.
Article in English | ProQuest Central | ID: covidwho-1774496

ABSTRACT

Purpose>In this paper, the authors draw from the concept of a “focused factory” to examine whether a focused strategy provides superior performance over a non-focused strategy in firms experiencing service disruptions.Design/methodology/approach>The authors test their hypotheses using panel data of the US domestic airline industry from 1998 to 2019.Findings>Overall, the study findings show that a focused strategy provides superior financial performance over a non-focused strategy in both stable environments and unpredictable environments. The authors also find that the effect of service disruptions on profitability is less pronounced for firms following a focused strategy. This shows that focused firms need to grow over time to sustain profitability. Their post hoc analysis shows that for a non-focused strategy (but not for a focused strategy), firm size moderates the effect of service disruptions on profitability. This suggests that a firm pursuing a non-focused strategy can mitigate the negative effect of service disruptions by increasing its size.Originality/value>This is the first study that examines the effectiveness of the focused strategy in mitigating service disruptions. The results provide further support for the effectiveness of the focused strategy in responding to service disruptions in service organizations.

7.
Decis Sci ; 2021 Nov 23.
Article in English | MEDLINE | ID: covidwho-1541718

ABSTRACT

Under COVID-19 outbreak, retail operations are seriously threatened. There are lots of cases in which physical stores basically have to stop operating. This creates problems to the firm, its employees, and consumers. Recently, Timberland in Hong Kong and various other brands such as Joyce Boutiques and The North Face have established the "WhatsApp Shopping Service Operation" (WSO) in which consumers can shop by using the well-established communication tool "WhatsApp." Salespeople in stores provide services via WhatsApp to assist the consumers without them having to visit the stores. We collect primary data from real-world cases and theoretically explore WSO. We build a standard consumer utility based model to derive the firm's optimal pricing and employment decisions under different cases. We evaluate the impacts of COVID-19 and values of WSO implementation from the "Worker-Consumer-Company" (WCC) welfare perspective. Our results interestingly imply that WSO is superior to the traditional online channel in terms of keeping business under the pandemic; meanwhile, implementing WSO can help stimulate demand in the physical store under COVID-19. However, whether WSO is effective to help increase the firm's profit and WCC welfare depends on both consumer type' distribution and consumers' fear of infection. When consumers' fear of infection is very polarized (i.e., extremely low or high), WSO is not recommended. We further propose that the government's subsidy for WSO implementation could be an effective way to help the firm improve its profit and WCC welfare. We also check the robustness of our study by extending the model to consider endogenous consumer type, endogenous service level, and WCC-welfare-oriented firm.

8.
Transfusion ; 61 Suppl 2: S36-S43, 2021 09.
Article in English | MEDLINE | ID: covidwho-1358634

ABSTRACT

INTRODUCTION: The coronavirus disease 2019 (COVID-19) pandemic has disrupted healthcare services worldwide. However, little has been reported regarding the impact on blood utilization. We quantified the impact of COVID-19 on blood utilization and discards among facilities reporting to the National Healthcare Safety Network Hemovigilance Module. METHODS: Facilities continuously reporting data, during January 2016-June 2020, on transfused and discarded blood components, stratified by component type (red blood cells [RBC], platelets, and plasma), were included. Interrupted time-series analysis with generalized estimating equations, adjusting for facility surgical volume and seasonality, was used to quantify changes in blood utilization and discards relative to a Centers for Medicare & Medicaid Services notification delaying nonessential medical procedures (March 2020). RESULTS: Seventy-two facilities included in the analyses, on average, transfused 44,548 and discarded 2,202 blood components monthly. Following the March 2020 notification and after multivariable adjustment, RBC and platelet utilization declined, -9.9% (p < .001) and -13.6% (p = .014), respectively. Discards increased for RBCs (30.2%, p = .047) and platelets (60.4%, p = .002). No statistically significant change in plasma was found. Following these abrupt changes, blood utilization and discards rebounded toward baseline with RBC utilization increasing by 5.7% (p < .001), and platelet and RBC discards decreasing -16.4% (<0.001) and -12.7 (p = .001), respectively. CONCLUSION: Following notification delaying elective surgical procedures, blood utilization declined substantially while blood discards increased, resulting in substantial wastage of blood products. Ongoing and future pandemic response efforts should consider the impact of interventions on blood supply and demand to ensure blood availability.


Subject(s)
Blood Safety , Blood Transfusion/statistics & numerical data , COVID-19/epidemiology , Blood Component Transfusion/statistics & numerical data , COVID-19/pathology , COVID-19/virology , Data Collection , Delivery of Health Care , Elective Surgical Procedures/statistics & numerical data , Facilities and Services Utilization/statistics & numerical data , Humans , Interrupted Time Series Analysis , Pandemics , SARS-CoV-2/isolation & purification , United States/epidemiology
9.
Transfusion ; 61(7): 2075-2081, 2021 07.
Article in English | MEDLINE | ID: covidwho-1195802

ABSTRACT

BACKGROUND: Blood usage and collections were impacted throughout 2020 both by the severity of the COVID-19 pandemic as well as public health decisions affecting hospital operations. We sought to understand the longer-term effects of the pandemic on blood usage via changes in case volume and clinical intensity as well as whether the blood needs of COVID-19-positive patients differed from other transfused patients. STUDY DESIGN AND METHODS: A single-center retrospective study of blood use in 2020 as compared to 2014-2019 was conducted at a tertiary care center. Statistical analysis was performed in an R-based workflow. p values are reported using two-sided t-tests for total hospital blood usage and using Mann-Whitney U tests for comparisons of patient blood usage. RESULTS: Mean monthly red cell usage in 2020 decreased by 11.2% (p = .003), plasma usage decreased by 23.8%, (p < .001) platelet usage decreased by 11.4% (p < .001), and monthly cryoprecipitate use increased by 18% (p = .03). A linear regression model predicted significant associations between total blood usage and the year, number of Medicare eligible discharges, and Case Mix Index. COVID-19-positive patients requiring at least one blood product did not use significantly different amounts of red cells, plasma, or platelets from all other transfused patients. CONCLUSIONS: Year 2020 began with decreased blood usage that was normalized by late spring. Reassuringly, transfused COVID-19-positive patients in general and those requiring ICU level care do not use significantly increased amounts of blood as compared to similar transfused hospital patients.


Subject(s)
Blood Transfusion/statistics & numerical data , COVID-19/epidemiology , Pandemics , Blood Transfusion/methods , COVID-19/virology , Humans , Maryland/epidemiology , Public Health Surveillance , SARS-CoV-2
11.
Transfusion ; 61(6): 1690-1693, 2021 06.
Article in English | MEDLINE | ID: covidwho-1059648

ABSTRACT

BACKGROUND: Several studies have highlighted the disparities in gender equity that exist in different medical specialties. The COVID-19 pandemic has further heightened the inequity faced by female physicians as they are challenged by increasing household and childcare duties in addition to their professional responsibilities. Given these hurdles, fewer women than men have published in various medical disciplines. In this brief report, we wanted to determine the impact of the COVID-19 pandemic on the academic output of female physicians and researchers in transfusion medicine. STUDY DESIGN AND METHODS: We compared all articles in four transfusion medicine journals published from January 1 to July 31, 2019 with the same time period in 2020. Overall, 1024 articles were reviewed for whether they included women as first or senior authors. RESULTS: Overall, women were first authors in 45.9% (n = 458) of all publications and senior authors in 35% (n = 356) of all publications. There was a statistically significant decrease in the percentage of women as first authors between 2019 (49.1%) and 2020 (42.7%) (p = .04). There was no significant change in the percentage of women as senior authors between 2019 (35.4%) and 2020 (35.5%) (p = 0.99). CONCLUSIONS: Similar to other medical specialties, the COVID-19 pandemic has further increased the disparities faced by female researchers in transfusion medicine as evidenced by a decrease in publications with women as first authors.


Subject(s)
Biomedical Research , COVID-19/epidemiology , Physicians, Women , Publications/statistics & numerical data , Transfusion Medicine , Academies and Institutes/organization & administration , Academies and Institutes/statistics & numerical data , Bibliometrics , Biomedical Research/organization & administration , Biomedical Research/statistics & numerical data , Biomedical Research/trends , Efficiency , Female , History, 21st Century , Humans , Male , Medicine , Pandemics , Physicians, Women/organization & administration , Physicians, Women/statistics & numerical data , Physicians, Women/trends , Publications/trends , Research Personnel/organization & administration , Research Personnel/statistics & numerical data , Research Personnel/trends , Sex Factors , Transfusion Medicine/organization & administration , Transfusion Medicine/statistics & numerical data , Transfusion Medicine/trends
12.
Transfusion ; 61(4): 1102-1111, 2021 04.
Article in English | MEDLINE | ID: covidwho-1031043

ABSTRACT

BACKGROUND: In March 2020, a state of emergency was declared to facilitate organized responses to the coronavirus disease 2019 (COVID-19) pandemic in British Columbia, Canada. Emergency blood management committees (EBMCs) were formed regionally and provincially to coordinate transfusion service activities and responses to possible national blood shortages. STUDY DESIGN AND METHODS: We describe the responses of transfusion services to COVID-19 in regional health authorities in British Columbia through a collaborative survey, contingency planning meeting minutes, and policy documents, including early trends observed in blood product usage. RESULTS: Early strategic response policies were developed locally in collaboration with members of the provincial EBMC and focused on three key areas: utilization management strategies, stakeholder engagement (collaboration with frequent users of the transfusion service, advance notification of potential inventory shortage plans, and development of blood triage guidance documents), and laboratory staffing and infection control procedures. Reductions in transfusion volumes were observed beginning in mid-March 2020 for red blood cells and platelets relative to the prepandemic baseline (27% and 26% from the preceding year, respectively). There was a slow gradual return toward baseline beginning one month later; no product shortage issues were experienced. CONCLUSION: Provincial collaborative efforts facilitated the development of initiatives focused on minimizing potential COVID-19-related disruptions in transfusion services in British Columbia. While there have been no supply issues to date, the framework developed early in the pandemic should facilitate timely responses to possible disruptions in future waves of infection.


Subject(s)
Blood Transfusion , COVID-19/epidemiology , Pandemics , SARS-CoV-2 , Tertiary Care Centers , British Columbia/epidemiology , COVID-19/blood , Humans
13.
Transfusion ; 60(12): 2828-2833, 2020 12.
Article in English | MEDLINE | ID: covidwho-808782

ABSTRACT

BACKGROUND: Arkansas is a rural state of 3 million people. It is ranked fifth for poverty nationally. The first case of coronavirus disease 2019 (COVID-19) in Arkansas occurred on 11 March 2020. Since then, approximately 8% of all Arkansans have tested positive. Given the resource limitations of Arkansas, COVID-19 convalescent plasma (CCP) was explored as a potentially lifesaving, therapeutic option. Therefore, the Arkansas Initiative for Convalescent Plasma was developed to ensure that every Arkansan has access to this therapy. STUDY DESIGN AND METHOD: This brief report describes the statewide collaborative response from hospitals, blood collectors, and the Arkansas Department of Health (ADH) to ensure that CCP was available in a resource-limited state. RESULTS: Early contact tracing by ADH identified individuals who had come into contact with "patient zero" in early March. Within the first week, 32 patients tested positive for COVID-19. The first set of CCP collections occurred on 9 April 2020. Donors had to be triaged carefully in the initial period, as many had recently resolved their symptoms. From our first collections, with appropriate resource and inventory management, we collected sufficient CCP to provide the requested number of units for every patient treated with CCP in Arkansas. CONCLUSIONS: The Arkansas Initiative, a statewide effort to ensure CCP for every patient in a resource-limited state, required careful coordination among key players. Collaboration and resource management was crucial to meet the demand of CCP products and potentially save lives.


Subject(s)
COVID-19/therapy , Health Resources/supply & distribution , Health Services Accessibility/organization & administration , Pandemics , Resource Allocation/organization & administration , SARS-CoV-2/immunology , Antibodies, Viral/blood , Arkansas/epidemiology , Blood Banks/economics , Blood Banks/organization & administration , Blood Donors/supply & distribution , COVID-19/blood , COVID-19/economics , COVID-19/epidemiology , Community Health Planning/economics , Community Health Planning/organization & administration , Contact Tracing , Convalescence , Health Resources/economics , Health Services Accessibility/economics , Humans , Immunization, Passive , Intersectoral Collaboration , Poverty , Resource Allocation/economics , Rural Population , COVID-19 Serotherapy
14.
Transp Res E Logist Transp Rev ; 140: 101961, 2020 Aug.
Article in English | MEDLINE | ID: covidwho-133247

ABSTRACT

The corona virus (COVID-19/SARS-CoV-2) outbreak has created serious disruptions to many business operations. Among them, many service operations, which require customers to travel and visit a place indoor, become almost infeasible to run in a crowded city like Hong Kong. Motivated by a recent reported real case on an innovative service operation in Hong Kong, we build analytical models to explore how logistics and technologies together can transform the "static service operations" to become the "bring-service-near-your-home" mobile service operations. We also highlight how the government may provide the subsidy to support the above mentioned mobile service operation (MSO) to make it financially viable. We specifically show that the government may adopt the fixed-cost-subsidy (FCS) scheme, operations-cost-subsidy (OCS) scheme or safety-technology-support (STS) scheme to help. We further uncover that the OCS scheme would bring a larger consumer surplus than the FCS scheme and is hence more preferable. In the extended models, we first study the case when service fee cannot be changed because of corona virus outbreak (CVO). We then explore the feasibility of adopting MSO in the long run as a financially self-sustainable service operation and derive the analytical conditions under which MSO is a win-win business model for both the service provider and consumers. Finally, we study the optimal safety technology investment problem.

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