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Research indicates the COVID-19 epidemic changes people's health and diet, However, this has not yet been well discussed in Taiwan, especially in college students. Therefore, the purpose of this study is to investigate the impact of distance learning on college students' dietary patterns, sleep quality and perception of stress during the COVID-19 epidemic in Taiwan. 265 college students from a university in Taichung were recruited in this study. The self-administered online questionnaire was used to investigate the changes in eating behavior, sleep quality, and perception of stress before and one month after distance learning, and further analyzed the relationship among them. The questionnaire contains demographic information, dietary questionnaires (including six categories of food intake behaviors, convenience food intake frequency), the Pittsburgh Sleep Quality Index (PSQI) and Perceived Stress Scale (Chinese 14-item PSS). The results showed that the proportion of college students to meet the recommended Taiwan Dietary Guidelines amount in vegetables (21.9%), fruits (27.5%), meats and dairy products (15.8%), and nuts and seeds (11.3%) were lower during distance learning. The frequency of convenient food intake was lower during distance learning (13.31 +/- 6.10 points;never to occasionally). During the distance learning period, there was a significant negative correlation between dietary patterns and sleep quality (r = -0.160, p = 0.009), It shows that college students with higher dietary pattern scores have better sleep quality. During the distance learning period, there was a significant positive correlation between sleep quality and perceived stress (r = 0.320, p < 0.001), It shows that college students with higher levels of stress had poorer sleep quality. This study found that the lower the perceived stress of college students, the better their diet and sleep quality;conversely, the higher the perceived stress, the worse their diet and sleep quality. Studies have shown that a healthy, balanced diet can reduce the risk of getting various diseases. Therefore, in the post-epidemic era, it is recommended that schools increase the accessibility and availability of vegetables, fruits, dairy products, nuts and seeds on campus to make it easier for teachers and students to obtain such healthy food in order to achieve the goal of promoting balanced diet.Copyright © 2022 Nutrition Society in Taipei. All rights reserved.
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Background: Studies suggest perinatal infection with SARSCoV- 2 can induce adverse birth outcomes, but studies published to date have substantial limitations. Most have identified cases based upon their presentation for clinical care, and very few have examined pandemic-related stress which may also impact adverse birth outcomes. Objective(s): To evaluate the relationships between SARSCoV- 2 infection in pregnancy and pandemic-related stress with birth outcomes. Study Design: We conducted an observational study of 211 mother-newborn dyads in three urban cohorts participating in the Environmental Influences on Child Health Outcomes (ECHO) Program. Serology for SARS-CoV-2 was assessed in a convenience sample of prenatal maternal, cord serum or dried blood spots from births occurring between January 2020-September 2021. Specimens were assessed for IgG, IgM, and IgA antibodies to nucleocapsid, S1 spike, S2 spike, and receptor-binding domain. A Pandemic-related Traumatic Stress (PTS) scale was based on the Diagnostic and Statistical Manual of Mental Disorders, 5th Edition Acute Stress Disorder criteria. Result(s): 36% were positive for at least one antibody type, chiefly IgG. Self-report of infection was not significantly correlated with combined serology. There were no differences in gestational age (GA), birth weight, preterm birth (PTB), or low birth weight (LBW) among seropositive mothers. However, IgM seropositive mothers had children with lower BW (434g, 95% CI: 116- 752), BW Z score-for-GA (0.73 SD, 95% CI 0.10-1.36) and were more likely to deliver preterm (OR 8.75, 95% CI 1.22-62.4). Associations with LBW sustained in sensitivity analyses limited to pre-vaccine samples, and PTS symptoms were not associated with birth outcomes. The addition of PTS did not substantially change associations with BW, although associations with PTB attenuated to near-significance. Conclusion(s): We identified decreased birth weight and increased prematurity in mothers IgM seropositive to SARS-CoV-2, independent of PTS. Though there are limits to interpretation, the data support efforts to prevent SARS-CoV-2 infections in pregnancy.
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PurposeThis study evaluates the impact of online menus and perceived convenience of online food ordering on consumer purchase intention and shows how a desire for food creates a relationship between an online menu and a customer's purchase intention. Suggestions for management are proposed to design an effective menu to improve business performance in the competitive market in Vietnam.Design/methodology/approachThe paper follows a quantitative method. Quantitative research aims to analyze and critically evaluate the research question(s) to discover new factors.FindingsFindings indicate a positive relationship between menu visual appeal (MV), menu informativeness (MI), desire for food (DF), the perceived convenience (PC) of ordering food online and intention to purchase (PI). The attractiveness of images and information is a significant factor affecting diners' desire to eat, while the demand for food and the convenience of ordering food online are also factors affecting purchase intention.Practical implicationsThe study confirms the importance of online menus to purchase intention. Economically, when supply and demand are reasonable, the market is stable and technology develops. In terms of social, hygiene, attractiveness and price factors, it is helpful to have an overview. Research is the premise for further studies with factors from menu to customer trust.Originality/valueThe study provides a solid foundation for further studies on restaurant menu elements as well as a new perspective on how restaurants improve their dishes.
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Objectives: The objectives of the study was to assess the level of work satisfaction, assess compliance of using PPE among shop assistants during COVID-19 and to find the factors influencing work satisfaction. Method(s): A quantitative approach with descriptive design was used for the study. Eighty samples were selected by using convenient sampling technique. The study was conducted in 4 districts of Kerala through online platform as well as through offline mediums. Result(s): From the study, it is evident that majority of the subjects (55%) were satisfied with their work at the time of COVID-19 and more than half (55%) of the samples have enough compliance with the use of PPE and only 7.5% have less compliance with the use of PPE. Demographic variables such age, relationship status, and work experience were found to be statically significant (p<0.05) with work satisfaction, and other variables did not have a significant association. Conclusion(s): This study provides a baseline for assessing the level of work satisfaction and compliance of PPE among shop assistants in selected areas. Periodic reinforcements, proper education, availability and trainings on the use of PPE can reduce the spread of Corona Virus and improve PPE compliance to an extend. Good working environment support from family and good rapport with colleagues can help to improve work satisfaction .Copyright © 2023 The Authors.
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Supermarket in Indonesia and other countries is important for people to come and shop for primary and secondary necessities. With high economy growth supermarket business should have a good opportunity to survive the Covid 19 pandemic. Many people still shop in a brickand-mortar store for supermarket in Indonesia, thus it is possible that this type of business will still be growing in the future. As one of the leading local modern supermarkets in Surabaya, Hokky Supermarket defines itself as supermarket that provides premium ingredients and unique products. The sample used in this study includes Hokky Supermarket costumers domiciled in Surabaya, who are man and woman aged between 18-60, have visited and make a purchase at Hokky Supermarket Surabaya for at least 2 times in the last 3 months, have visited and made a purchase at other supermarkets in Surabaya for at least 2 times in the last 3 months, and have asked for help or interacted with Hokky Supermarket Surabaya employees. There are 139 respondents. Based on the data analysis, it can be concluded that all the five hypotheses in this research are supported.
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Background: Coronavirus disease 2019 (COVID-19) pandemic is still spreading worldwide and it has resulted in severe economic disruptions and unrivalled challenges to health-care system. Aims and Objectives: This study was planned to evaluate the knowledge, attitude, practice, and acceptability of COVID-19 vaccination among medical professionals. Material(s) and Method(s): A questionnaire-based cross-sectional study was conducted on 276 medical professionals working in Puducherry using convenience sampling method. Data were collected using self-administered questionnaire. Descriptive statistics such as frequencies and percentages were computed. Statistical analysis was done using SPSS software 28.0 Version. Pearson's Chi-square analysis and multinomial regression analysis were performed. Result(s): Among the 276 respondents, 71 (25.7%) were affected with COVID-19 infection, 274 (99.2%) got vaccinated. Two doses were taken by 90.6% and 24 (8.7%) had received one dose of vaccination during the study period. Adequate knowledge was seen (P = 0.029) among the doctors who received two doses of vaccination (P = 0.019). Positive attitude was observed among the professionals who were vaccinated with CoviShield (P <= 0.001) and received two doses of vaccination (P = 0.003). About 79% of participants experienced common side effects due to vaccination. About 83.3% of participants were willing to take Booster dose and their choice of vaccine was CoviShield 76.4%, Covaxin 21.7%, and only 12% endorsed Sputnik V. About 69.2% of them have accepted that after mass vaccination campaigns, COVID-19 infection has been reduced. Conclusion(s): The present study findings showed adequate knowledge, favorable attitude, good practice, and acceptability of COVID-19 vaccination. Public health officials should utilize this opportunity and engage the medical professionals in educational campaigns which could reduce the misconceptions and alleviate the fear about the vaccination among the general population.Copyright © 2023, Mr Bhawani Singh. All rights reserved.
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Objectives: Several populations are at greater risk of severe COVID-19 due to inadequate responses to COVID-19 vaccines. Many of these individuals, and their caregivers, continue practicing varying degrees of social isolation to avoid SARS-CoV-2 infection. Following the end of lockdowns, the behaviors and impacts of continued isolation on the quality-of-life of high-risk populations remain poorly understood. This study describes the main avoidance and protective behaviors and ongoing impacts experienced by adults and caregivers of adults at high-risk of severe COVID-19. Method(s): Four virtual focus groups (April-July 2022) were conducted with individuals at high-risk of severe COVID-19, or caregivers, recruited via a convenience sample from patient panels. A discussion guide of open-ended questions was prepared based on COVID-19 guidance documents and a literature review. For qualitative analyses, an inductive approach was used for behaviors, deductive for impacts. A pre-defined codebook was updated throughout as needed. Salient concepts were defined as those mentioned by >=30% of participants or in every focus-group session. Result(s): Fourteen participants were interviewed (12 patients, 2 caregivers). Participants highlighted continued behaviors greatly impacting their quality-of-life. Avoidance behaviors (staying home, avoiding bystanders, avoiding shopping facilities and gatherings, using delivery services, family protection [43%-64%]) and protective behaviors (masking [79%], vaccination [57%]) were reported. Negative impacts included family relationship impacts (71%), collapse of social relationships (57%), difficulties accessing healthcare (43%), anxiety, fear, loneliness and depression (36%-50%), and impacts on employment/finances (36%). Positive impacts included the advent of telehealth (57%) and recognizing family importance (36%). Lack of trust in authority (57%) and hoarding of medications (36%) were negative general impacts of the COVID-19 pandemic highlighted. Concepts reported by patients and caregivers were similar. Conclusion(s): Individuals at high-risk of severe COVID-19 and their caregivers maintained avoidance and protective behaviors similar to those reported during lockdowns. This study highlights the continued burden experienced by high-risk populations.Copyright © 2023
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Introduction: There is a dearth of information on older users (65+ years) of medical cannabis, who may face unique challenges due to altered metabolism with aging, concurrent medication use, and risk of adverse effects. This observational study aimed to describe a large cohort of older medical cannabis users in Canada. Method(s): From Oct 2014 to Oct 2020, a commercial medical cannabis provider based in Canada collected anonymized data for research purposes from patient volunteers. Data included demographic, social, and health details (at intake) and cannabis products, self-perceived changes in symptoms and change in medications (at follow-up, variable duration). Cannabis products were categorized as cannabidiol (CBD) only, tetrahydocannabinol (THC) only or mixed CBD/THC. Of the mixed, formulations could be in 1:1 ratios (CBD+/THC+), predominantly CBD (CBD+/THC-) or predominantly THC (CBD-/THC+). Result(s): In total, 9766 subjects in the older cohort (65+ years old) completed the entire questionnaire (mean age (SD) = 73.6 (6.8) y, 60% female). They represented 23.1% of the total dataset (N = 42,267, mean (SD) =51.5 (16.8) y). The proportion of adults in the older cohort tended to increase over time (pre-2018: 17.6%;2018: 26.7%;2019: 31.2%;2020: 22.7%, when the overall intake decreased from 8869 to 5644). Among the older cohort, 15.5% were previous cannabis users and 67.7% were referred for chronic pain (mainly arthritis, chronic pain, lower back pain). Concomitant analgesic use was common (over-the-counter analgesics: 44.5%;opioids: 28.3%;NSAIDs: 24.5%). 7.9% of the sample (compared to 19.9% in the whole sample) were referred for psychiatric disorders, though 21.4% indicated antidepressant use and 12.3% indicated benzodiazepine use. Another 7% were referred for neurological disorders. Follow-up data were captured in visits (11,992) from 4698 older patients, averaging 2.5 visits per patient. The type of medical cannabis used changed over time, with increasing use of cannabis oil compared to herbal cannabis. In 2020, of 2478 visits, 78.9% use was cannabis oil and 6.7% was herbal forms (pre-2018: 57.6% vs 36.2%). The composition of cannabis oil demonstrated a preference for cannabinoid oil (CBD+) over tetrahydrocannabinol (THC+) in 6043 visits: 45.2% were using CBD+ preparations, only 3.2% were using THC+ preparations, and for CBD/THC combinations, CBD predominated (CBD+/THC-: 30.5%;CBD+/THC+: 16.8%;CBD-/THC+: 4.3%). Adverse-effects (7062 visits) included dry mouth (15.8%), drowsiness (8.6%), dizziness (4%) and hallucinations (0.6%). Patients reported improved pain, sleep and mood over time, though 15-20% reported no improvement or worsening. Medication use was mostly unchanged, though 40% of opioid users reported requiring reduced dosages. Conclusion(s): These data were drawn from a large convenience sample. The data suggest an increasing proportion of older users of medical cannabis, though COVID-19 may have affected recent use. Female users comprised a higher proportion, and cannabis oil containing CBD was preferred. Systematic studies of effectiveness and safety in older users of cannabinoids are needed given its increasing use. Funding(s): No funding was received for this work.Copyright © 2021
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Background: During covid-19 period not only general public was victim of anxiety besides all medical professional also face anxiety and change their Information seeking behaviour according their personality. Curiosity is in human nature with the easy access to internet the new horizon to information has been opened. People searching trends have shown that they are interested in health risk to health treatment for their health related problems. Aim(s): In this study examined the influences of anxiety (ISA) and Personality traits (PT) on health information seeking behaviour (HISB) among the Doctor, paraprofessional and final year medical students who are frontline worker during pandemic situation. Methodology: The study adopted survey method with non-probability convenience sampling to collect statistical. Questionnaires werefiled from 313 participants by utilizing convenient sampling and analyzing the data through SPSS. Result(s): The result showed that significant relation between personality traits, information seeking anxiety and health information seeking behaviour. In medical library user PT has significant impact on HISB (p<.05), (AVG_PT=.002) and ISA has impact on HISB but it is not significant in medical professional (beta -.070) value shows ISA has negative impact on HISB. Practical implication: This study will be beneficial for information professionals, health care workers, policy makers and administrators to access of information resources in hybrid format. Conclusion(s): Medical professional's plays an important role in our society. They work hard and served the nation during pandemic situation. Anxiety is natural phenomena to every person. So medical professional also feel anxietybut the medical profession demands its professionals to stay cool, calm and free of anxiety by having analytical and cognitive skills, in order to fulfill the needs of their profession. This research helps to understand that ISA has no significant impact on HISB while PT has significant impact on HISB.Copyright © 2023 Lahore Medical And Dental College. All rights reserved.
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How did the 2020-2022 coronavirus pandemic (Covid-19) impact education? To what extent will Covid-19-related educational reconfigurations (embracing online training) remain an ongoing global question? Is education being restructured? Eight substantive chapters address those questions at the tertiary education level. They make qualitative analyses of student/faculty/administrative surveys at two levels: the playground (institution turning to online) and platform (online medium utilized). Placing both case studies of five universities in four countries, and comparative insights from them' in familiar globalization-localization' theoretical prisms (micro for the local, macro for the national and global), this volume finds the micro-macro admixture not just fundamental to the future of education, but also pivotal to changes in the socio-cultural and political economic fabrics. Predicting tectonic pedagogical transformations in the future, the most worrisome force might be not the transformations themselves, but the potentially fleeting historical speed of change. © The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2023.
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Background: The outbreak of acute respiratory syndrome with novel coronavirus 2019 (COVID-19) in December 2019 in Wuhan, China, caused a worldwide outbreak of the disease. To treat the disease, some drugs were identified and introduced that did not show a significant effect on the recovery of the disease. Due to the need to manage inpatient beds, this study was conducted to evaluate the effectiveness of Remdesivir in the treatment of outpatients with moderate to severe COVID-19. Method(s): The present study was a retrospective cohort with a convenience sampling method. It was conducted by referring to the records of COVID-19 patients who were referred to the respiratory clinic of Shahid Beheshti Hospital as outpatients in the period from April to August 2021. Result(s): This study was conducted on 263 COVID-19 patients with a mean age of 51.16+/-14.39 years from 19 and 90 years old. Data were collected through a researcher-made checklist and analyzed using SPSS 20. Kolmogorov-Smirnov test, paired t-test, and Mc Nemar's test were used to evaluate the data. The significance level was considered at the level of 0.05. Conclusion(s): Findings revealed that no clear correlation was found between hospitalization and death rate compared to other patients. In our study, the risk factors for severe COVID-19 did not affect the rate of hospitalization or death of patients.Copyright © 2023 Bentham Science Publishers.
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Objectives: The growing implementation of extracorporeal membrane oxygenation (ECMO) for patients with COVID19 has led to increased involvement of nurses in treating ECMO-supported patients (ECMO-SP). In June 2021, the Israeli Ministry of Health;s Nursing Administration published the first director;s circular in the world to detail the nursing scope of practice in caring for ECMO-SP. This study aimed to examine how often nurses perform various activities while caring for adult ECMO-SP. Method(s): A cross-sectional study. A convenience sample consisted of 76 registered ICU nurses (mean age 41.3+/-8.7 years;71% female). A 20-item Nursing Activities in the Care of ECMO-SP instrument was developed based on the Israeli Ministry of Health;s procedure on Nursing Practice in the Care of ECMO-SP and a literature review. The instrument examined how often nurses perform various activities on a Likert scale ranging from 1 (Never) to 5 (Always). Exploratory and confirmatory factor analyses (EFA and CFA), as well as descriptive statistics and Pierson;s correlations were performed. Result(s): When examined in EFA and CFA, the instrument yielded acceptable fit indices. The instrument contains four subscales with the following mean +/- SD scores: Factor 1. Nursing care of ECMO-SP not related to the ECMO device (7 items, a=0.90), M+/-SD=4.66+/-0.61;Factor 2. Activities on the ECMO device during emergencies (5 items, a=0.82), M+/-SD=2.1+/-0.91;Factor 3. ECMO device calibrating and monitoring (4 items, a=0.72), M+/-SD=3.26+/-1.0;and Factor 4. Medication and blood administration through the ECMO device (4 items, a=0.73), M+/-SD=1.52+/-0.60. Of the 20 nursing activities, 10 (50%) were reported as "never" or "rarely" performed. Nine out of 20 items (45%) were reported as "very often" or "always" performed. Conclusion(s): Ten out of 20 (50%) activities while caring for ECMO-SP listed in the scope of practice as permissible for nurses to perform were reported as not performed at all or performed rarely. Policymakers need to act so that the activities listed in the nursing scope of practice are carried out by nurses in practice.
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PurposeThis study explores Greek and Swedish consumers' attitude towards organic food consumption in order to demonstrate possible differences that can be identified based on health and ecological consciousness beliefs rather than demographic factors. The examination of an emerging and a more mature market allow the authors to provide more targeted marketing strategies that possibly increase organic food consumption in both countries.Design/methodology/approachThe authors adopt an econometric approach to the analysis of consumer behavior in relation to organic food consumption in Sweden and Greece. More specifically, the authors examine the motivations and postexperiences of organic food consumers of different socioeconomic profiles in these two countries, one in northern and one in southern Europe. The authors apply an ordered logistic regression analysis model to map out the interaction between consumer attitudes and sociodemographic variables.FindingsThe authors results show that consumers in Sweden more frequently purchase organic foods than consumers in Greece. Environmental protection and ethical values increase the odds for Swedish organic food consumers to buy organic food products. Health consciousness and family well-being are perceived as factors that increase the odds for Greek organic food consumers to buy organic foods. Sociodemographic factors do not play a pivotal role for consumer behavior in relation to organic food in both countries.Originality/valueThis study distinguishes between organic food consumers in two countries with different levels of organic food production and export activity, size of organic market, national organic labeling system and legal definition and standards of organic food. Within these differences, the organic food industry could align its marketing efforts better rather focus on simplistic demographics. The current view unfolds the fact that there are limited studies comparing two European markets at different stages of development and the factors that influence organic food consumer behavior.
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Aims: Onco-hematologic diseases (lymphomas, myeloma, leukemia) require intensive treatment regimens and represent a burden at the affective and instrumental level for their caregivers. The aim of this study was to investigate the link between caregiving burden and depressive symptoms in caregivers of onco-hematologic patients during the SARS-CoV-2 pandemic. Method(s): A convenience sample of 101 caregivers of onco-hematologic patients were recruited at the Hematology Unit of the Holy Spirit Hospital, Pescara, Italy. Most of the caregivers were female (80%) with an average age of 41 years old (SD = 14.01). Participants were administered the Caregiver Burden Inventory (CBI), the Patient Health Questionnaire-9 (PHQ-9) for depression, and the Fear of Covid-19 Scale (FCV-19S) during two months of the COVID-19-related stay-at-home period (April-May 2021). Result(s): Moderate-to-severe depression (PHQ-9 > 10) were reported by 36% of caregivers. Depressive symptoms were associated with caregivers' time-dependence (r = 0.43), developmental (r = 0.61), physical (r = 0.72), social (r = 0.60), and emotional burden (r = 0.43) (all ps < 0.001). CBI explained 53% of the PHQ-9 variance, particularly the physical (beta = 0.54, p < 0.001) and the social (beta = 0.30, p < 0.01) dimensions of burden. Unexpectedly, COVID-19 was not associated with caregiver burden and depressive symptoms. Conclusion(s): Caregivers of onco-hematologic patients may experience depression due to the burden of caregiving, which is related mostly to the patients' disease rather than extraordinary, even dramatic events such as the pandemic. Psychological interventions are needed for them.Copyright © 2023
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The aim of this study was to investigate factors influencing UK sonographers' practice of adult bowel ultrasound. A mixed-method online questionnaire was designed and shared on social media platforms in April 2021. Research restrictions due to COVID19 limited the sample size permitted. Convenience sampling recruited thirty UK sonographers performing adult abdominal ultrasound in their practice. Quantitative data were analysed using descriptive statistics, and qualitative data were analysed using inductive thematic analysis. Quantitative data revealed that 53% (n= 16) of the participants expressed a lack of confidence in scanning the bowel, while 77%, (n = 23) indicated a high level of interest in training in bowel ultrasound. Although 63.3% (n = 19) of the participants reported a high level of confidence in scanning the bowel for suspected appendicitis, the majority (70%, n = 21) expressed lack of confidence in examining the bowel for other pathologies like inflammatory bowel disease (IBD). Inductive thematic analysis of qualitative data revealed that the participants had varying opinions on this topic. Emerging themes included training opportunities, preference of other imaging modalities, management challenges, sonographers, and radiologists' influence. Qualitative results suggested that factors influencing sonographer evaluation of the bowel include advanced levels of training, a high degree of support from radiologists, regular bowel ultrasound lists, audits, and feedback from clinicians. Based on the findings of this study, most sonographers are not confident in practising bowel ultrasound beyond the evaluation of suspected appendicitis. Surveyed sonographers were interested in expanding their roles into other areas of bowel ultrasound like examining for Crohn's and ulcerative colitis. Sonographer role extension into this area of practice is limited by various factors like chronic shortage of sonographers, increasing workload, limited training, and the perception of diminishing support from radiologists. We recommend a future study that is not limited by a small sample size.
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Gedryf deur die totale koste van eienaarskap, handel en tegnologiemededinging tussen die Verenigde State van Amerika en China, en die COVID-19-pandemie, ondergaan wereldwye voorsieningskettings 'n groot herstrukturering wat binnekort die besigheid en ekonomie oor die hele wereld sal transformeer. Onlangs het voorsieningskettings met end-totend-integrasie vir premium landbouvoedselprodukte as 'n nuwe sakemodel na vore gekom. Hierdie artikel ondersoek hoe hulle moet funksioneer, en identifiseer die voorsieningskettingstruktuur / - produksie / - besigheids toestande wat nodig is vir hul ontwikkeling. Ons bestudeer 'n premium voorsieningsketting wat bestaan uit baie klein plase wat piesangs van topgehalte produseer, een integreerfirma en duisende kleinhandelwinkels. Ons gebruik industrie- en besigheidsdata om 'n meervoudige roete-vloei-gebaseerde model te kalibreer van plase tot integreerder tot kleinhandelaars/markte. Ons gebruik dan sensitiwiteitsanalise om die belanghebbendes se besluitgedrag te analiseer, en identifiseer en bespreek drie hoofbesluitkwessies: kontrakboerdery, kapasiteitstrategie en besigheidsrobuustheid. Vir kontrakspesifikasie is kontraktering op prys, eerder as hoeveelheid, bevorderlik om die belange van die belanghebbendes te koördineer. Vir die kapasiteitstrategie moet die integreerder rou produkte van baie klein plase verkry eerder as minder groot plase. Vir besigheid se robuustheid kan die integreerder steeds robuuste winste verseker deur sy produkaanbod te reguleer wanneer nuwe mededingers ontstaan of vraag verander. Hierdie resultate word onder verskeie scenario's getoets om die impak van insetparameters of voorsieningskettingstruktuur te bepaal, en word geverifieer met 'n bedryfspraktisyn wat ondervinding het met veelvuldige premium agri-voedselprodukte. Die resultate, tesame met die vloeimodel en sy berekeningsprosedure, kan deur voorsieningskettingbeplanners gebruik word om nuwe besighede te begin of om kleinhandelaars se premium produkaanbiedinge in mededingende besigheidsomgewings te onderskei.Alternate :Driven by the total cost of ownership, US-China trade and technology competition, and the COVID-19 pandemic, global supply chains are undergoing a major restructuring that will soon transform business and economics all over the world. Recently, supply chains with end-to-end integration for premium agri-food products have emerged as a new business model. This paper examines how they should function, and identifies the supply chain structure/production/business conditions necessary for their development. We study a premium supply chain consisting of many small farms that produce top-quality bananas, one integrator firm, and thousands of retail stores. We use industry and business data to calibrate a multiple-route flow-based model from farms to integrator to retailers/markets. We then use sensitivity analysis to illuminate the stakeholders' decision behaviour, and identify and discuss three main decision issues: contract farming, capacity strategy, and business robustness. For contract specification, contracting on price rather than quantity is conducive to coordinating the interests of the stakeholders. For the capacity strategy, the integrator should source raw products from many small farms rather than fewer large farms. For business robustness, the integrator could still ensure robust profits by regulating its product supply when new competitors arise or demand changes. These results are tested under various scenarios to determine the impact of input parameters or supply chain structure, and are verified with an industry practitioner who has experience with multiple premium agri-food products. The results, along with the flow model and its computation procedure, could be used by supply chain planners to start new businesses or to differentiate retailers' premium product offerings in competitive business environments.
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BACKGROUND: Although patients recovered from COVID-19 already have immunity gained from natural infection, they are still at risk of reinfection due to the emergence of new variants of COVID-19 and the diminishing of naturally acquired immunity over time. Vaccination is associated with efficacious protection against COVID-19 infection and could boost infection-acquired immunity; however, various COVID-19 survivors have not been vaccinated due to vaccine hesitancy. OBJECTIVE: The aim of this study was to investigate COVID-19 vaccine hesitancy and related factors among COVID-19 survivors. METHODS: A cross-sectional questionnaire survey was conducted among patients who recovered from COVID-19 infection in Wuhan, China, between June 10 and July 25, 2021. The questionnaire included sociodemographic information, items on COVID-19 infection, the COVID-19 vaccine hesitancy scale based on the 3Cs (complacency, convenience, and confidence) model, trust in vaccine manufacturers and health facilities, and reasons for the decision to accept COVID-19 vaccination. Multivariate logistic regression analysis was used to assess the factors influencing COVID-19 vaccine hesitancy. RESULTS: Among the 1422 participants, 538 (37.8%) were not vaccinated against COVID-19. The COVID-19-recovered patients who self-reported having a current unhealthy status expressed more hesitancy about the COVID-19 vaccine than those who perceived themselves to be healthy (odds ratio [OR] 0.45, 95% CI 0.28-0.71). Compared to the asymptomatic patients, patients with mild symptoms were more likely to receive a COVID-19 vaccine (OR 1.67, 95% CI 1.02-2.82). Regarding the 3Cs model, high complacency (P=.005) and low convenience (P=.004) were significant negative factors for COVID-19 vaccination. Trust in vaccine manufacturers and health facilities was a significant positive factor for COVID-19 vaccination (OR 1.14, 95% CI 1.09-1.19). "Self-needs" was the main reason for patients to receive the COVID-19 vaccine, whereas "already have antibodies and do not need vaccination" was the main reason for patients to not receive the COVID-19 vaccine. CONCLUSIONS: Among the three major factors of vaccine hesitancy, complacency proved to be the most notable among COVID-19-recovered patients. Therefore, educational campaigns can focus on raising the awareness of risk of infection and the benefits of vaccination to reduce complacency toward vaccination among this population. In particular, for individuals who have recovered from COVID-19, improving factors related to convenience such as transportation, the environment of vaccination, and providing door-to-door service was also deemed necessary to facilitate their vaccination. In addition, addressing the concerns about vaccination of COVID-19-recovered patients could foster trust and promote their uptake of vaccination.
Subject(s)
COVID-19 Vaccines , COVID-19 , Humans , COVID-19/epidemiology , COVID-19/prevention & control , Cross-Sectional Studies , Self Report , China/epidemiologyABSTRACT
In the age of COVID-19, online physical education (OLPE) has emerged as a major part of the day-to-day professional practice of P-12 physical education teachers and physical education teacher education (PETE) faculty. Yet little is known about what would optimize an OLPE resource from the perspective of physical educators. This study addressed this knowledge gap. A convenience sample of P-12 physical education teachers (n = 9) and PETE faculty (n = 10) was recruited to participate in six focus groups. Data were qualitatively analyzed with both deductive techniques and inductive techniques and themes across both participant groups (physical education teachers and PETE faculty) and by group were identified. Across-group themes included generally negative views of OLPE, concerns of equity and context, thoughts on assessment, and design ideas for virtual resources. Within groups, P-12 physical educators shared concerns about grading and providing meaningful feedback, whereas PETE faculty focused on ensuring that OLPE was designed and delivered considering best practices. This study builds on a nascent line of inquiry that informs the development of an OLPE resource to meets physical educators' professional needs during the pandemic and into an inevitable future where virtual teaching and learning are status quo. [ FROM AUTHOR] Copyright of Physical Educator is the property of Sagamore Publishing and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full . (Copyright applies to all s.)
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Intro: COVID-19 vaccines are safe and effective at reducing risk of severe COVID-19 among pregnant women, a group at higher risk of severe disease. However, vaccine uptake has been slow among people in Zambia. We sought to describe vaccine uptake among pregnant women in Zambia. Method(s): We conducted serial cross-sectional surveys among pregnant women attending first antenatal care visits in one rural and two urban districts of Zambia from December 2021 through June 2022. Ten health facilities per district were randomly selected and a convenience sample of 20 women per facility per month were recruited. Consenting participants were administered an electronic questionnaire asking about offers and receipt of COVID-19 vaccines. Finding(s): In total, 3,652 women were recruited from December 2021 to June 2022, and 82.4% had not received a COVID-19 vaccine. Vaccine coverage among participants rose from 10.5% in December 2021 to 28.7% in June 2022 (p<0.01). During the same period, the proportion of women who reported being offered a vaccine rose significantly from 22.4% to 52.5% (p<0.01), with a non-significant increase in the proportion of women who were unvaccinated but willing to accept a vaccine (58.0% to 65.8%, p=0.59). Among 785 women who were unvaccinated and not willing to accept a vaccine, 42.3% were concerned about the safety of vaccination during pregnancy. Conclusion(s): Vaccine coverage among pregnant women in Zambia remains low and safety concerns during pregnancy are high. Door-to-door vaccination campaigns and individual vaccination consultations at all healthcare encounters may increase the number of women being offered a vaccine. Focused safety messaging for pregnant women may help to alleviate fears and increase COVID-19 vaccine uptake.Copyright © 2023
ABSTRACT
AIM: The objective is to explore the general perception, knowledge, and attitude of people in Saudi Arabia toward the COVID-19 vaccination. METHOD(S): An observational and cross-sectional study was conducted with 332 Saudi adult population attending primary health centers in King Abdul-Aziz Medical City, Riyadh, Saudi Arabia, between May and July2021 using a self-administered questionnaire. All adults, equal, or older than 18 years old of both genders during the period of the study were included and the only exclusion criteria are the age and patient with psychiatric disorder. We use convenience-sampling technique, due to the difficulty to generate sampling frame. Data are going to be entered and analyzed using Statistics Package for the Social Science version 21 software in August 2021. RESULT(S): Majority of participants (93.4%) had good knowledge about COVID-19 vaccines, regarding attitude more than 50% have positive attitude toward vaccination. Despite this high level on acceptance 48.5% of the participant in this study disclosed that they are not aware of vaccine side effects. With regard to perception, 66.9% of our study subjects believed that vaccination is necessary to eradicate COVID-19 pandemic. Furthermore, 72.4% thought that everyone should be vaccinated, starting with general public 74.5%, then health worker 57.9%. CONCLUSION(S): Almost most of Saudi population aware about the COVID-19 vaccines. Most Saudi people knew about it through media. A long-term side effect of getting vaccines is the main obstacles toward vaccine acceptance.Copyright © 2023, Scientific Foundation SPIROSKI. All rights reserved.