COVID-19 infection: Disease detection and mobile technology

The intention to use mHealth applications among Dutch older adults prior and during the COVID pandemic

Background

Mobile health (mHealth) applications are widely valued for their potential to increase self-management among older adults and reduce their healthcare demands. However, the intention to use mHealth of Dutch older adults before the COVID-19 pandemic was modest. Healthcare access was considerably reduced during the pandemic and mHealth services substituted for in person health services. As older adults utilize health services more frequently and have been particularly vulnerable to the pandemic, they can be viewed to have especially benefitted from the transition toward mHealth services. Furthermore, one might expect their intention to use these services and reap the potential benefits has increased, especially during the pandemic.

Objective

The aim of this study was to examine whether the intention of Dutch older adults to use medical applications increased during the COVID pandemic and how the explanatory power of the extended Technology Acceptance Model (TAM) developed for this purpose was affected by the onset of the pandemic.

Methods

We conducted a cross-sectional survey using two samples collected before (n = 315) and after (n = 501) the onset of the pandemic. Data was collected using questionnaires which were distributed digitally and on paper, by convenience sampling and snowballing. Participants were 65 years or older, lived independently or in a senior living facility, without cognitive impairment. A controlled analysis was performed to test for significant differences in the intention to use mHealth. The before and after differences in extended TAM variables and their relationship with intention to use (ITU) were analyzed using controlled (multivariate) logistic and linear regression models. These models were also used to explore whether the onset of the pandemic had an effect on ITU not captured by the extended TAM model.

Results

While the two samples differed in ITU (p = 0.017; uncontrolled) there was no statistically significant difference in ITU in the controlled logistic regression analysis (p = 0.107). The scores of the extended TAM variables explaining intention to use were all significantly higher, except for Subjective norm and Feelings of Anxiety. The relationships of these variables with intention to use before and after the onset of the pandemic were similar, except for Social relationships which lost its significance. We found no indications of effects of the pandemic on intention to use not captured by our instrument.

Conclusion

The intention to use mHealth applications of Dutch older adults has not changed since the onset of the pandemic. The extended TAM model has robustly explained intention to use, with only minor differences after the first months of the pandemic. Interventions targeting facilitation and support are likely to promote the uptake of mHealth. Follow-up studies are needed to investigate whether the pandemic has had long term effects on the ITU of the older adult.

Association of government effectiveness, logistics performance, IT systems and income with COVID-19 mortality

The COVID-19 pandemic has unprecedentedly shaken the public health system worldwide. It has been one of the greatest humanitarian crises faced by all countries, regardless of their economic prosperity. However, some countries have been able to minimize the deaths caused by the coronavirus even in the face of a large number of cases, while others have failed to control the death rate even in a comparatively small number of cases. This study explores possible causes of this disparity using cross-sectional data from 126 countries associated with demography, governance, income level, the extent of ICT maturity and the geographical divide. The results of this study suggest that while government effectiveness is negatively associated with the COVID-19 death rate, the logistics performance of governments is positively linked to the COVID-19 mortality rate. The ICT maturity proxied through online service delivery did not confirm its association with the COVID-19 mortality rate. This study informs that poverty and the location of countries do not necessarily influence COVID-19 deaths. Hence, it behoves governments to focus on improving government effectiveness and putting in place more effective and efficient mobility systems, healthcare supply chains and digital administration to address the global health crisis posed by the COVID-19 pandemic and mitigate its harsh effects, including mortality.

A Survey on harnessing the Applications of Mobile Computing in Healthcare during the COVID-19 Pandemic: Challenges and Solutions

The COVID-19 pandemic ravaged almost every walk of life but it triggered many challenges for the healthcare system, globally. Different cutting-edge technologies such as Internet of things (IoT), machine learning, Virtual Reality (VR), Big data, Blockchain etc. have been adopted to cope with this menace. In this regard, various surveys have been conducted to highlight the importance of these technologies. However, among these technologies, the role of mobile computing is of paramount importance which is not found in the existing literature. Hence, this survey in mainly targeted to highlight the significant role of mobile computing in alleviating the impacts of COVID-19 in healthcare sector. The major applications of mobile computing such as software-based solutions, hardware-based solutions and wireless communication-based support for diagnosis, prevention, self-symptom reporting, contact tracing, social distancing, telemedicine and treatment related to coronavirus are discussed in detailed and comprehensive fashion. A state-of-the-art work is presented to identify the challenges along with possible solutions in adoption of mobile computing with respect to COVID-19 pandemic. Hopefully, this research will help the researchers, policymakers and healthcare professionals to understand the current research gaps and future research directions in this domain. To the best level of our knowledge, this is the first survey of its type to address the COVID-19 pandemic by exploring the holistic contribution of mobile computing technologies in healthcare area.

The impact of loneliness on compliance with COVID-19 prevention guidelines

Many individuals have been reluctant to follow the COVID-19 prevention guidelines (e.g., wearing a mask, physical distancing, and vigilant handwashing) set forth by the U.S. Center for Disease Control to reduce the spread of COVID-19. In this research, we use reciprocal altruism theory to investigate the role of loneliness and its impact on compliance with these guidelines. Our findings indicate that lonely individuals are less willing to comply with COVID-19 prevention guidelines than non-lonely individuals. Process evidence suggests that this occurs as loneliness can inhibit an individual's sense of obligation to reciprocate to others. However, we demonstrate that framing information about COVID-19 through agentic (vs. communal) advertising messaging strategies can offset the negative impact of loneliness on compliance with COVID-19 prevention guidelines. Thus, marketers and policymakers may want to consider the important role of loneliness when tailoring messaging appeals that encourage compliance with COVID-19 prevention guidelines.

Clinical Evaluation of Three Commercial RT-PCR Kits for Routine COVID-19 Diagnosis

Amongst the multiple ways to diagnose coronavirus disease-2019 (COVID-19), reverse transcription polymerase chain reaction (RT-PCR) remains the reference gold standard, providing fast and accurate results. This study evaluated and compared the performance of three commercially available COVID-19 RT-PCR kits-Aridia® COVID-19 Real-Time PCR Test (CTK Biotech, Inc., Poway, CA, USA), Novel Coronavirus (2019-nCoV) Nucleic Acid Detection Kit (Sansure Biotech Inc., Changsha, China) and AllplexTM 2019-nCoV assay (Seegene Inc., Seoul, Republic of Korea) for the detection of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). A total of 326 clinically suspected patients were enrolled for the study, and among them, 209 were diagnosed as positive and 117 as negative when tested with the reference method, US CDC 2019-Novel Coronavirus (2019-nCoV) Real Time RT-PCR Diagnostic Panel. The Aridia® kit showed total agreement with the reference test, with a sensitivity of 100% (95% CI: 98.25% to 100.0%) and a specificity of 100% (96.90% to 100.00%). The AllplexTM kit also showed 100% specificity (95% CI: 96.90% to 100.00%), but a lower sensitivity (98.09%, 95% CI: 95.17% to 99.48%). Among the three kits, the Novel Coronavirus (2019-nCoV) Nucleic Acid Detection Kit showed the worst performance, with a sensitivity of 98.6% (95% CI: 95.9% to 99.7%) and a specificity of 95.73, 95% (CI: 90.31% to 98.60%). While all these kits conform to the requirement for routine molecular diagnosis with high performances, the Aridia® COVID-19 Real-Time PCR Test showed the best performance among the three kits.

Application of mobile health to support the elderly during the COVID-19 outbreak: A systematic review

Background

: The COVID-19 outbreak has affected the elderly's physical and mental health. The application of information and communication technology, such as mobile health (m-health), can help control this pandemic by changing the behavior and lifestyle of the elderly during this time of crisis.

Objective

: This review aimed to synthesize the capabilities of m-health in providing health services to the elderly during the COVID-19 pandemic, and to identify the factors contributing to the success of these tools.

Methods

: To find the relevant studies, a search was conducted in PubMed, Web of Science, Scopus, ProQuest, and Google Scholar. The inclusion criteria were: studies in English that used m-health intervention in all aspects of elderly healthcare during the COVID-19 outbreak, were published in peer-reviewed journals from 31 December 2019, and had any research design and methodology. Two authors independently took all the steps of this review, and finally performed narrative synthesis to report the findings.

Results

: Our initial search identified 421 studies, of which 10 met the inclusion criteria. The data analysis showed that all the m-health interventions had positive effects on the health of the elderly. The m-health services for the elderly during the current pandemic were used for therapy, information provision, self-help, monitoring, and mental health consultation purposes. The results also indicated that various factors affected the elderly's use of m-health tools.

Conclusion

: The application of m-health keeps the elderly and healthcare providers safe, accelerates health service provision, reduces the costs of service provision, and decreases the risk of morbidity and mortality during the COVID-19 outbreak. The successful use of m-health tools for the elderly in health programs during the current crisis greatly depends on supporting the elderly and overcoming the barriers.

Data privacy during pandemics: a systematic literature review of COVID-19 smartphone applications

BACKGROUND

On January 8, 2020, the Centers for Disease Control and Prevention officially announced a new virus in Wuhan, China. The first novel coronavirus (COVID-19) case was discovered on December 1, 2019, implying that the disease was spreading quietly and quickly in the community before reaching the rest of the world. To deal with the virus' wide spread, countries have deployed contact tracing mobile applications to control viral transmission. Such applications collect users' information and inform them if they were in contact with an individual diagnosed with COVID-19. However, these applications might have affected human rights by breaching users' privacy.

METHODOLOGY

This systematic literature review followed a comprehensive methodology to highlight current research discussing such privacy issues. First, it used a search strategy to obtain 808 relevant papers published in 2020 from well-established digital libraries. Second, inclusion/exclusion criteria and the snowballing technique were applied to produce more comprehensive results. Finally, by the application of a quality assessment procedure, 40 studies were chosen.

RESULTS

This review highlights privacy issues, discusses centralized and decentralized models and the different technologies affecting users' privacy, and identifies solutions to improve data privacy from three perspectives: public, law, and health considerations.

CONCLUSIONS

Governments need to address the privacy issues related to contact tracing apps. This can be done through enforcing special policies to guarantee users privacy. Additionally, it is important to be transparent and let users know what data is being collected and how it is being used.

Clinical Evaluation of a New Antigen-Based COVID-19 Rapid Diagnostic Test from Symptomatic Patients

Accurate diagnosis at the right moment is the prerequisite for treatment of any disease. Failure to correctly diagnose a disease can result in highly detrimental effects, unmistakably a crucial factor during the COVID-19 pandemic. RT-PCR is the gold standard for COVID-19 detection while there are other test procedures available, such as LAMP, X-Ray, and ELISA. However, these tests are expensive, require sophisticated equipment and a highly trained workforce, and multiple hours or even days are often required to obtain the test results. A rapid and cheap detection system can thus render a solution to the screening system on a larger scale and be added as an aid to the current detection processes. Recently, some rapid antigen-based COVID-19 tests devices have been developed and commercialized. In this study, we evaluated the clinical performance of a new rapid detection device (OnSite^® COVID-19 Ag Rapid Test by CTK Biotech Inc., Poway, CA, USA) on COVID-19 symptomatic patients (n = 380). The overall sensitivity and specificity were 91.0% (95% CI: 84.8–95.3%) and 99.2% (95% CI: 97.1–99.9), against gold standard RT-PCR. The kit was capable of detecting patients even after 06 days of onset of symptoms and the sensitivity can be maximized to 98% in samples with an average RT-PCR Ct ≤ 26.48, demonstrating a high potential of the kit for clinical diagnosis of symptomatic patients in healthcare facilities.

India's National Action Plan on Antimicrobial Resistance: a critical perspective

Antimicrobial resistance (AMR) is widely recognised as a global health threat, which is projected to account for more deaths than cancer by 2050. The Government of India has formulated a National Action Plan to tackle AMR (NAP-AMR), largely modelled on the World Health Organization's Global Action Plan on AMR. While the NAP-AMR successfully mirrors the Global Action Plan and lays out ambitious goals, we find that the lack of financial allocation across states, poor enforcement and inadequate multisectoral co-ordination have hampered progress. A broader focus on improving infrastructure for water and sanitation, linking the issue of AMR to existing vertical health programmes for human immunodeficiency virus (HIV) and tuberculosis (TB), prioritising infection prevention and control, strengthening the frontline healthcare workforce in rural and peri-urban settings to reduce reliance on antibiotics, leveraging point-of-care testing and mobile app-based health interventions for diagnosis and surveillance, and adopting a socioecological approach to health and development would help to create an enabling environment for concrete action on AMR in India.

Prevalence of bacterial contamination of touchscreens and posterior surfaces of smartphones owned by healthcare workers: a cross-sectional study

Background

Mobile phones used by healthcare workers (HCWs) are contaminated with bacteria, but the posterior surface of smartphones has rarely been studied. The aim of this study was to compare the prevalence of microbial contamination of touchscreens and posterior surfaces of smartphones owned by HCWs.

Methods

A cross-sectional study of smartphones used by HCWs employed at two intensive care units at a Japanese tertiary care hospital was performed. Bacteria on each surface of the smartphones were isolated separately. The primary outcomes were the prevalence of microbial contamination on each surface of smartphones and associated bacterial species. Fisher’s exact test was used to compare dichotomous outcomes.

Results

Eighty-four HCWs participated in this study. The touchscreen and posterior surface were contaminated in 27 (32.1%) and 39 (46.4%) smartphones, respectively, indicating that the posterior surface was more frequently contaminated (p = 0.041). Bacillus species and coagulase-negative staphylococci were isolated from each surface of the smartphones.

Conclusions

The posterior surface of a smartphone was more significantly contaminated with bacteria than the touchscreen, regardless of having a cover. Therefore, routine cleaning of the posterior surface of a smartphone is recommended.

Analysis of COVID-19 pandemics in Kazakhstan

Background: This study aimed to analyze the demographic and epidemiological features of identified COVID-19 cases in Kazakhstan.

Study design: A cross-sectional study.

Methods: This cross-sectional study aimed to analyze COVID-19 cases (n=5116) collected from March 13 to June 6, 2020, in Kazakhstan. The data were obtained from a state official medical electronic database. The study investigated the geographic and demographic data of patients as well as the association of COVID-19 cases with gender and age. The prevalence of symptoms, the presence of comorbidities, complications, and COVID-19 mortality were determined for all patients.

Results: The mean ±SD age of the patients in this study was 34.8 ±17.6 years, and the majority (55.7%) of COVID-19 cases were male and residents of cities (79.6%). In total, 80% of the cases had the asymptomatic/mild form of the disease. Cough (20.8 %) and sore throat (17.1%) were the most common symptoms among patients, and pneumonia was diagnosed in 1 out of 5 cases. Acute respiratory distress syndrome (ARDS) was recorded in 1.2% of the patients. The fatality rate was 1% in the study population and lethality was 2.6 times higher in males compared to females. Each additional year in age increased the probability of COVID-19 infection by 1.06 times. The presence of cardiovascular, diabetes, respiratory, and kidney diseases affected the rate of mortality (P<0.05).

Conclusions: The results demonstrated a high proportion (40%) of the asymptomatic type of coronavirus infection in the Kazakhstan population. The severity of COVID-19 symptoms and lethality were directly related to the age of patients and the presence of comorbidities.

The nonpharmaceutical interventionist (NPI) signs of the coronavirus pandemic: a documentary typology and case study of COVID-19 signage

Purpose

Signs saturate and surround society. This article illuminates the significant roles played by documentation within the context of the coronavirus pandemic. It centres, what it terms as, “COVID-19 signage” as essential extensions of nonpharmaceutical interventions (NPIs) into society. It posits that this signage helps materialize, mediate and articulate the pandemic from an unseen phenomenon into tangible objects with which people see and interact.

Design/methodology/approach

This article presents a documentary typology of COVID-19 signage to provide a conceptual framework in which to situate, approach and analyse this diverse documentation and its implications for social life and traffic. Further, this article offers a case study of Malta's COVID-19 signage that helped materialize, mediate and articulate the pandemic across the European island nation during its national lockdown in the first half of 2020. This case study helps contextualize these signs and serves as a dual contemporary and historical overview of their creation, implementation and use.

Findings

The coronavirus pandemic cannot be seen with the naked eye. It is, in many respects, an abstraction. Documents enable the virus to be seen and the pandemic to be an experienced reality. Specifically, COVID-19 signage materializes the disease and pandemic into tangible items that individuals interact with and see on a daily basis as they navigate society. From personal to environmental to community signs, these documents have come to mediate social life and articulate COVID-19 during this extraordinary health crisis. A material basis of a shared “pandemic social culture” is consequently established by and through this signage and its ubiquity.

Research limitations/implications

This article can serve as a point of departure for analyses of other kinds of COVID-19 signage in various contexts. It can serve as an anchor or example for other investigations into what other signs were used, including why, when and how they were produced, designed, formatted, implemented, enforced, altered and/or removed. For instance, it could be used for comparative studies between different NPIs and their associated signage, or of the signage appearing between different cities or countries or even the differences in signage at various political and socio-temporal points of the pandemic.

Social implications

It is dually hoped that this article's documentary typology, and historical snapshot, of COVID-19 signage could help inform how current and future NPIs into society are or can be used to mitigate the coronavirus or other potential health crises as well as serve as both a contemporary and historical snapshot of some of the immediate and early responses to the pandemic.

Originality/value

This documentary typology can be applied to approaches and analyses of other kinds of COVID-19 signage and related documentation. By serving as a conceptual framework in which situate, approach and analyse these documents, it is hoped that this article can help create a sense of clarity in reflections on sign-saturated environments as well as be practically employed for examining and understanding the effective implementation of NPIs in this pandemic and other health crises.