87 research outputs found

    Evaluation of stability of directly standardized rates for sparse data using simulation methods.

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    Background Directly standardized rates (DSRs) adjust for different age distributions in different populations and enable, say, the rates of disease between the populations to be directly compared. They are routinely published but there is concern that a DSR is not valid when it is based on a “small” number of events. The aim of this study was to determine the value at which a DSR should not be published when analyzing real data in England. Methods Standard Monte Carlo simulation techniques were used assuming the number of events in 19 age groups (i.e., 0–4, 5–9, ... 90+ years) follow independent Poisson distributions. The total number of events, age specific risks, and the population sizes in each age group were varied. For each of 10,000 simulations the DSR (using the 2013 European Standard Population weights), together with the coverage of three different methods (normal approximation, Dobson, and Tiwari modified gamma) of estimating the 95% confidence intervals (CIs), were calculated. Results The normal approximation was, as expected, not suitable for use when fewer than 100 events occurred. The Tiwari method and the Dobson method of calculating confidence intervals produced similar estimates and either was suitable when the expected or observed numbers of events were 10 or greater. The accuracy of the CIs was not influenced by the distribution of the events across categories (i.e., the degree of clustering, the age distributions of the sampling populations, and the number of categories with no events occurring in them). Conclusions DSRs should not be given when the total observed number of events is less than 10. The Dobson method might be considered the preferred method due to the formulae being simpler than that of the Tiwari method and the coverage being slightly more accurate

    Social disadvantage during pregnancy: Effects on gestational age and birthweight

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    OBJECTIVE: Whether psychosocial adversity during pregnancy impacts fetal health outcomes at birth remains underexplored. This is a critical issue given significant social disadvantage and psychosocial stress faced by pregnant women worldwide. STUDY DESIGN: Measures of social disadvantage and psychological factors, and medical/reproductive and nutritional health status in pregnant women were obtained at each trimester. Using Structural Equation Modeling (SEM), we investigated the relationship of forms of adversity to each other and to infant gestational age, and birthweight. RESULTS: Among 399 singletons, Social Disadvantage significantly predicted gestational age (p = 0.003), and residual birthweight (p = 0.006). There was a 0.4 week decrease in gestational age and a 3% decrease in birthweight for each standard deviation increase in Social Disadvantage. CONCLUSION: Significant negative effects of social adversity on the developing fetus were found. Notably, these effects emerged despite good prenatal care and after accounting for maternal age and medical reproductive risk factors

    Bereavement following a fatal overdose: The experiences of adults in England and Scotland

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    Aims: Overdoses contribute disproportionately to drug-related deaths (DRDs) in the UK, yet little is known about the experiences and needs of those who are bereaved by such deaths, and how their experiences and needs might differ from other bereavements associated with substance use. Methods: An interview study with 32 adults in England and Scotland (part of a larger study). Findings: Five themes describe the core experiences of this group of bereaved people: drug use, the death, official processes, stigma, and overdose awareness and prevention. Together, these findings offer new insights in to the key features of this type of bereavement; for example, living with substance use including previous overdoses, difficult circumstances surrounding the death, having to negotiate the complex procedures involved in processing the death, the stigma such deaths attract, and feelings of guilt, self-blame and an unworthiness to grieve. Conclusions: There are ways in which bereavement following an overdose differs from bereavement following other deaths associated with alcohol or drugs. Understanding the experiences and needs of this marginalised group can help improve support for them. Furthermore, this group’s experience of witnessing and/or responding to previous overdoses indicates the value in prevention programmes targeting relatives/friends. © 2016 The Author(s). Published by Taylor & Francis

    Cerebral edema in intracerebral hemorrhage: pathogenesis, natural history, and potential treatments from translation to clinical trials

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    Acute intracerebral hemorrhage is the most devastating stroke subtype and is associated with significant morbidity and mortality. Poor prognosis is associated with primary brain injury from the presenting hematoma, and despite advances in clinical trials of evacuation or reducing expansion, management is largely limited to supportive care and secondary prevention. Recent research has led to a better understanding of the pathophysiology of the cerebral edema surrounding the hematoma (perihematomal edema) and the identification of treatment targets and potential interventions. Some therapies have progressed to testing in phase 2 and 3 clinical trials, while novel agents are in development. This review focuses on the pathogenesis of perihematomal edema and its natural history and summarizes the results of potential interventions including preclinical and clinical studies. This review also lists the gaps in the current knowledge and suggests directions for future trials of perihematomal edema that could potentially change clinical practice

    Real-time monitoring shows substantial excess all-cause mortality during second wave of COVID-19 in Europe, October to December 2020.

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    The European monitoring of excess mortality for public health action (EuroMOMO) network monitors weekly excess all-cause mortality in 27 European countries or subnational areas. During the first wave of the coronavirus disease (COVID-19) pandemic in Europe in spring 2020, several countries experienced extraordinarily high levels of excess mortality. Europe is currently seeing another upsurge in COVID-19 cases, and EuroMOMO is again witnessing a substantial excess all-cause mortality attributable to COVID-19.Funding statement: The EuroMOMO network hub at Statens Serum Institut receives funding from European Centre for Disease Prevention and Control, Solna, Sweden, through a framework contract 2017-2020.S

    Feminist Economics, Setting out the Parameters

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    ___Introduction___ Feminist economics has developed its position over the past decade, towards a firmer embeddedness in economic science and a source of inspiration for activists, policy makers, and social science researchers in a wide variety of fields of research. This development has come about in a relatively short period of time, as is reflected, for example, in the follow-up book of the feminist economic primer Beyond Economic Man (Ferber/Nelson 1993), published ten years later: Feminist Economics Today (Ferber/Nelson, 2003) The strengthened position of feminist economics also shows in the 10-year anniversary of the prize-winning journal Feminist Economics, the flourishing of the International Association for Feminist Economics (IAFFE), as well as the more regular demand for feminist economic policy advise by institutions like the UN, OECD and governments in developed and developing countries, and in well-established training courses in feminist economics, such as at the Institute of Social Studies and University of Utah . It is impossible to give a fair overview of the state of the art of feminist economics in the number of pages available, even when limited to issues pertaining to development and macroeconomics . As a consequence, this is a very sketchy and subjective overview of what I perceive to be recent developments in feminist economics that have relevance for feminist development analysis and policy. The next section recognizes three trends in feminist economics, in particular the engagement of feminist economists with heterodox schools of economics. The following sections will briefly review developments in methodology and methods in feminist economics. These will be followed by three sections on topics that have recently become key themes or areas of research in feminist economics, in particular in the area of development economics: unpaid labour and the care economy; the two-way relationship between gender and trade; and gender, efficiency and growth. Each of these topics will be introduced, with references to the main literature, and some links to policy recommendations. The paper will end with a conclusion

    Supplying trees in an era of environmental uncertainty: identifying challenges faced by the forest nursery sector in Great Britain

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    In recent years, numerous articles have addressed management strategies aimed at assisting forests to adapt to climate change. However, these seldom take into account the practical and economic implications of implementing these strategies, notably, supply of forest plants and seed. Using semi-structured interviews with practitioners involved in the plant and seed supply chain in Great Britain, we highlight a series of practical and economic bottlenecks commonly encountered in the supply of locally sourced seed and domestically produced planting stock for native woodland and hedging markets. We find that adoption of alternative seed sourcing strategies, designed specifically to account for directional climate warming, is likely to exacerbate existing problems by adding further complexity to decisions nurseries make about tree species and seed origins to produce. The lack of long-term market predictability brought about by the current configuration of forestry grants and regulations and, in particular, the administrative systems for processing grant applications is identified as a major impediment to having a sustainable and competitive supply of home-grown and currently adapted planting stock. Finally, the time and effort it takes to supply healthy plants for native woodland creation projects deserves much wider recognition throughout the industry and will be crucial if planting objectives are to be met sustainably

    On the relational dynamics of caring: a psychotherapeutic approach to emotional and power dimensions of women’s care work

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    Care is double-edged and paradoxical, inspiring a vast range of strong feelings in both care-givers and care-recipients. This paper draws on ideas about psychotherapeutic relationships to offer a theorisation of the complex emotional and power dynamics and imaginative geographies of care. Examining the humanistic approach developed by Carl Rogers as well as the psychoanalytic tradition, I advance an interpretation of psychotherapeutic practices that foregrounds the fundamental importance of the emotional and power-inflected relationship between practitioners and those with whom they work. I show how different traditions offer conceptualisations of the shape of therapeutic relationships that are highly relevant to consideration of the emotional and power dynamics of giving and receiving care. Against this background I discuss current debates about care, emotions and power, drawing especially on feminist and disability perspectives and arguing that psychotherapeutic approaches offer a powerful lens through which to understand the emotional and power dynamics of caring relationships. I conclude by emphasising how this theorisation helps to illuminate ubiquitous features of women’s care work
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