Search

Introduction: Successful adoption of POCTs (Point-of-Care tests) for COVID-19 in care homes requires the identification of ideal use cases and a full understanding of the contextual and usability factors that affect test results and minimise biosafety risks. This paper presents a scoping-usability and test performance study of a microfluidic immunofluorescence assay for COVID-19 in care homes. Methods: A mixed-methods evaluation was conducted in four UK care homes to scope usability and to assess the agreement with qRT-PCR. A dry run with luminescent dye was conducted to explore biosafety issues. Results: The agreement analysis was conducted on 227 asymptomatic participants (159 staff and 68 residents) and 14 symptomatic participants (5 staff and 9 residents). Asymptomatic specimens showed 50% (95% CI:1.3%−98.7%) positive agreement and 96% (95% CI: 92.5%−98.1%) negative agreement with overall prevalence and bias-adjusted Kappa (PABAK) of 0.911 (95% CI: 0.857−0.965). Symptomatic specimens showed 83.3% (95% CI: 35.9%−99.6%) positive agreement and 100% (95% CI: 63.1%−100%) negative agreement with overall prevalence and bias-adjusted Kappa (PABAK) of 0.857 (95% CI: 0.549−1). The dry run highlighted four main sources of contamination that led to the modification of the standard operating procedures. Simulation post-modification showed no further evidence of contamination. Conclusion: Careful consideration of biosafety issues and contextual factors associated with care home are mandatory for safe use the POCT. Whilst POCT may have some utility for ruling out COVID-19, further diagnostic accuracy evaluations are needed to promote effective adoption. [ABSTRACT FROM AUTHOR]

Summary Only recently has social work begun to grapple with its place in relation to environmental issues. While considerable progress has been made in bringing environmental considerations into the centre of our profession's scholarship and practice, this project is far from complete. Drawing on environmental literature and based on findings of a qualitative case study of water activism in one Canadian city, this paper argues that the concept of “community resilience” provides both a practical and a conceptual framework for advancing social work's engagement with issues of the natural environment and environmental justice through community praxis. Findings In Guelph, Ontario, Canada, water issues are the focal point of considerable community activism. The case study research reveals, however, that while water is the focus, much of this activism is driven by three broad social priorities that reflect ideas of community resilience and which suggest entry points for social work participation in community-based environmental initiatives: self-reliance and sustainability, localization and direct citizen participation, and community. Applications “Community resilience” is increasingly popular in environmental and community development fields as a conceptual framework for assessing and building the capacity of communities to support wellbeing in the face of environmental change, adversity and risk. While the concept of “resilience” is well established in social work, “community resilience” remains under-examined in social work literature. In this paper, the author draws attention to this arena of resilience thinking, highlighting its potential for the integration of considerations of the natural environment into social work scholarship, education, and practice. [ABSTRACT FROM AUTHOR]