Cultures of evidence across policy sectors: systematic review of qualitative evidence.

BACKGROUND: It is important to understand the decision-making process, and the role of research evidence within it, across sectors other than health, as interventions delivered within these sectors may have substantial impacts on public health and health inequalities. METHODS: Systematic review of qualitative evidence. Twenty-eight databases covering a range of sectors were searched. Studies were eligible if they included local decision-makers in a policy field relevant to the social determinants of health (including housing, transport, urban planning and regeneration, crime, licensing or trading standards), were conducted in a high-income country, and reported primary qualitative data on perceptions of research evidence. Study quality was assessed and a thematic synthesis undertaken. RESULTS: Sixteen studies were included, most using interview designs, and most focusing on planning or transport policy. Several factors are seen to influence decision-makers' views of evidence, including practical factors such as resources or organizational support; the credibility of the evidence; its relevance or applicability to practice; considerations of political support or feasibility; and legislative constraints. There are limited data on how evidence is used: it is sometimes used to not only support decision-making, but also to lend legitimacy to decisions that have already been made. CONCLUSION: Although cultures of evidence in non-health sectors are similar to those in health in some ways, there are some key differences, particularly as regards the political context of decision-making. Intersectoral public health research could benefit from taking into account non-health decision makers' needs and preferences, particularly around relevance and political feasibility.

Population-level interventions to reduce alcohol-related harm: an overview of systematic reviews.

OBJECTIVE: To analyse available review-level evidence on the effectiveness of population-level interventions in non-clinical settings to reduce alcohol consumption or related health or social harm. METHOD: Health, social policy and specialist review databases between 2002 and 2012 were searched for systematic reviews of the effectiveness of population-level alcohol interventions on consumption or alcohol-related health or social outcomes. Data were extracted on review research aim, inclusion criteria, outcome indicators, results, conclusions and limitations. Reviews were quality-assessed using AMSTAR criteria. A narrative synthesis was conducted overall and by policy area. RESULTS: Fifty-two reviews were included from ten policy areas. There is good evidence for policies and interventions to limit alcohol sale availability, to reduce drink-driving, to increase alcohol price or taxation. There is mixed evidence for family- and community-level interventions, school-based interventions, and interventions in the alcohol server setting and the mass media. There is weak evidence for workplace interventions and for interventions targeting illicit alcohol sales. There is evidence of the ineffectiveness of interventions in higher education settings. CONCLUSION: There is a pattern of support from the evidence base for regulatory or statutory enforcement interventions over local non-regulatory approaches targeting specific population groups.

The evolution of global health teaching in undergraduate medical curricula.

BACKGROUND: Since the early 1990s there has been a burgeoning interest in global health teaching in undergraduate medical curricula. In this article we trace the evolution of this teaching and present recommendations for how the discipline might develop in future years. DISCUSSION: Undergraduate global health teaching has seen a marked growth over the past ten years, partly as a response to student demand and partly due to increasing globalization, cross-border movement of pathogens and international migration of health care workers. This teaching has many different strands and types in terms of topic focus, disciplinary background, the point in medical studies in which it is taught and whether it is compulsory or optional. We carried out a survey of medical schools across the world in an effort to analyse their teaching of global health. Results indicate that this teaching is rising in prominence, particularly through global health elective/exchange programmes and increasing teaching of subjects such as globalization and health and international comparison of health systems. Our findings indicate that global health teaching is moving away from its previous focus on tropical medicine towards issues of more global relevance. We suggest that there are three types of doctor who may wish to work in global health - the 'globalised doctor', 'humanitarian doctor' and 'policy doctor' - and that each of these three types will require different teaching in order to meet the required competencies. This teaching needs to be inserted into medical curricula in different ways, notably into core curricula, a special overseas doctor track, optional student selected components, elective programmes, optional intercalated degrees and postgraduate study. SUMMARY: We argue that teaching of global health in undergraduate medical curricula must respond to changing understandings of the term global health. In particular it must be taught from the perspective of more disciplines than just biomedicine, in order to reflect the social, political and economic causes of ill health. In this way global health can provide valuable training for all doctors, whether they choose to remain in their countries of origin or work abroad.

Negotiating Intersecting Precarities: COVID-19, Pandemic Preparedness and Response in Africa.

This article shares findings on COVID-19 in Africa across 2020 to examine concepts and practices of epidemic preparedness and response. Amidst uncertainties about the trajectory of COVID-19, the stages of emergency response emerge in practice as interconnected. We illustrate how complex dynamics manifest as diverse actors interpret and modify approaches according to contexts and experiences. We suggest that the concept of "intersecting precarities" best captures the temporalities at stake; that these precarities include the effects of epidemic control measures; and that people do not just accept but actively negotiate these intersections as they seek to sustain their lives and livelihoods.

Postgraduate training in global health: ensuring UK doctors can contribute to health in resource-poor countries.

The UK has recognised the important role its health professionals play in achieving the Millennium Development Goals. For doctors to contribute to these efforts without detracting from domestic service and training commitments presents a challenge. Moreover, doctors need suitable education in order to make appropriate and effective contributions in resource-poor settings. In this article it is argued that, while mechanisms exist within current UK postgraduate training that permit a degree of flexibility to training pathways, they are not structured in a way that facilitates work in low and middle income countries. Furthermore, the knowledge and skills required to make contributions to global health are not sufficiently served by existing training. A model for a national curriculum and tiered qualifications in global health is proposed, based on rigorous appraisal and mentoring to complement the training pathways for UK specialisation, allowing doctors to add global health skills at a level appropriate for their career plans.

People-centred health systems: building more resilient health systems in the wake of the Ebola crisis.

The 2014-2016 West African Ebola outbreak demonstrated the extent to which local social and political dynamics shape health system responses to crises such as epidemics. Many post-Ebola health system strengthening programmes are framed around a notion of health system 'resilience' that focuses on global rather than local priorities and fails to account for key local social dynamics that shape crisis responses. Post-crisis health system strengthening efforts require a shift towards a more 'people-centred' understanding of resilience that attends to the people, relationships and local contexts that constitute health systems and the practices that produce crisis responses.