An approach for setting evidence-based and stakeholder-informed research priorities in low- and middle-income countries

Multi-country collaborative citizen science projects to co-design cardiovascular disease prevention strategies and advocacy: findings from Ethiopia, Malawi, Rwanda, and South Africa

BACKGROUND

Cardiovascular diseases (CVD) were responsible for 20.5 million annual deaths globally in 2021, with a disproportionally high burden in sub-Saharan Africa (SSA). There is growing evidence of the use of citizen science and co-design approaches in developing interventions in different fields, but less so in the context of CVD prevention interventions in SSA. This paper reports on the collaborative multi-country project that employed citizen science and a co-design approach to (i) explore CVD risk perceptions, (ii) develop tailored prevention strategies, and (iii) support advocacy in different low-income settings in SSA.

METHODS

This is a participatory citizen science study with a co-design component. Data was collected from 205 participants aged 18 to 75 years in rural and urban communities in Malawi, Ethiopia and Rwanda, and urban South Africa. Fifty-one trained citizen scientists used a mobile app-based (EpiCollect) semi-structured survey questionnaire to collect data on CVD risk perceptions from participants purposively selected from two communities per country. Data collected per community included 100-150 photographs and 150-240 voice recordings on CVD risk perceptions, communication and health-seeking intentions. Thematic and comparative analysis were undertaken with the citizen scientists and the results were used to support citizen scientists-led stakeholder advocacy workshops. Findings are presented using bubble graphs based on weighted proportions of key risk factors indicated.

RESULTS

Nearly three in every five of the participants interviewed reported having a relative with CVD. The main perceived causes of CVD in all communities were substance use, food-related factors, and litter, followed by physical inactivity, emotional factors, poverty, crime, and violence. The perceived positive factors for cardiovascular health were nutrition, physical activity, green space, and clean/peaceful communities. Multi-level stakeholders (45-84 persons/country) including key decision makers participated in advocacy workshops and supported the identification and prioritization of community-specific CVD prevention strategies and implementation actions. Citizen science-informed CVD risk screening and referral to care interventions were piloted in six communities in three countries with about 4795 adults screened and those at risk referred for care. Health sector stakeholders indicated their support for utilising a citizen-engaged approach in national NCDs prevention programmes. The citizen scientists were excited by the opportunity to lead research and advocacy.

CONCLUSION

The collaborative engagement, participatory learning, and co-designing activities enhanced active engagement between citizen scientists, researchers, and stakeholders. This, in turn, provided context-specific insights on CVD prevention in the different SSA settings.

Developing, implementing, and monitoring tailored strategies for integrated knowledge translation in five sub-Saharan African countries

BACKGROUND

Integrated knowledge translation (IKT) through strategic, continuous engagement with decision-makers represents an approach to bridge research, policy and practice. The Collaboration for Evidence-based Healthcare and Public Health in Africa (CEBHA +), comprising research institutions in Ethiopia, Malawi, Rwanda, South Africa, Uganda and Germany, developed and implemented tailored IKT strategies as part of its multifaceted research on prevention and care of non-communicable diseases and road traffic injuries. The objective of this article is to describe the CEBHA + IKT approach and report on the development, implementation and monitoring of site-specific IKT strategies.

METHODS

We draw on findings derived from the mixed method IKT evaluation (conducted in 2020-2021), and undertook document analyses and a reflective survey among IKT implementers. Quantitative data were analysed descriptively and qualitative data were analysed using content analysis. The authors used the TIDieR checklist to report results in a structured manner.

RESULTS

Preliminary IKT evaluation data (33 interviews with researchers and stakeholders from policy and practice, and 31 survey responses), 49 documents, and eight responses to the reflective survey informed this article. In each of the five African CEBHA + countries, a site-specific IKT strategy guided IKT implementation, tailored to the respective national context, engagement aims, research tasks, and individuals involved. IKT implementers undertook a variety of IKT activities at varying levels of engagement that targeted a broad range of decision-makers and other stakeholders, particularly during project planning, data interpretation, and output dissemination. Throughout the project, the IKT teams continued to tailor IKT strategies informally and modified the IKT approach by responding to ad hoc engagements and involving non-governmental organisations, universities, and communities. Challenges to using systematic, formalised IKT strategies arose in particular with respect to the demand on time and resources, leading to the modification of monitoring processes.

CONCLUSION

Tailoring of the CEBHA + IKT approach led to the inclusion of some atypical IKT partners and to greater responsiveness to unexpected opportunities for decision-maker engagement. Benefits of using systematic IKT strategies included clarity on engagement aims, balancing of existing and new strategic partnerships, and an enhanced understanding of research context, including site-specific structures for evidence-informed decision-making.

Evidence-based Medicine and Mechanistic Evidence: The Case of the Failed Rollout of Efavirenz in Zimbabwe

Evidence-based medicine (EBM) has long deemphasized mechanistic reasoning and pathophysiological rationale in assessing the effectiveness of interventions. The EBM+ movement has challenged this stance, arguing that evidence of mechanisms and comparative studies should both be seen as necessary and complementary. Advocates of EBM+ provide a combination of theoretical arguments and examples of mechanistic reasoning in medical research. However, EBM+ proponents have not provided recent examples of how downplaying mechanistic reasoning resulted in worse medical results than would have occurred otherwise. Such examples are necessary to make the case that EBM+ responds to a problem in clinical practice that urgently demands a solution. In light of this, we examine the failed rollout of efavirenz as a first-line HIV treatment in Zimbabwe as evidence of the importance of mechanistic reasoning in improving clinical practice and public health policy decisions. We suggest that this case is analogous to examples commonly given to support EBM.

Implementing and Evaluating Community Health Worker-Led Cardiovascular Disease Risk Screening Intervention in Sub-Saharan Africa Communities: A Participatory Implementation Research Protocol

The increasing burden of non-communicable diseases (NCDs), particularly cardiovascular diseases (CVD) in low- and middle-income countries (LMICs) poses a considerable threat to public health. Community-driven CVD risk screening, referral and follow-up of those at high CVDs risk is essential to supporting early identification, treatment and secondary prevention of cardiovascular events such as stroke and myocardial infarction. This protocol describes a multi-country study that aims to implement and evaluate a community health worker (CHW)-led CVD risk screening programme to enhance referral linkages within the local primary care systems in sub-Saharan Africa (SSA), using a participatory implementation science approach. The study builds upon a prior community-driven multicentre study conducted by the Collaboration for Evidence-based Health Care and Public Health in Africa (CEBHA+). This is a participatory implementation research. The study will leverage on the CVD risk citizen science pilot studies conducted in the four selected CEBHA+ project countries (viz. Ethiopia, Rwanda, Malawi, and South Africa). Through planned engagements with communities and health system stakeholders, CHWs and lay health worker volunteers will be recruited and trained to screen and identify persons that are at high risk of CVD, provide referral services, and follow-up at designated community health clinics. In each country, we will use a multi-stage random sampling to select and then screen 1000 study participants aged 35-70 years from two communities (one rural and one urban). Screening will be done using a simple validated non-laboratory-based CVD risk assessment mobile application. The RE-AIM model will be used in evaluating the project implementation outcomes, including reach, fidelity, adoption and perceived effectiveness. Developing the capacities of CHWs and lay health worker volunteers in SSA to support population-based, non-invasive population-based CVD risk prevention has the potential to impact on early identification, treatment and secondary prevention of CVDs in often under-resourced communities. Using a participatory research approach to implementing mobile phone-based CHW-led CVD risk screening, referral and follow-up in SSA will provide the evidence needed to determine the effectiveness of CVD risk screening and the potential for scaling up in the wider region.

Evidence-based guidelines for hypertension and diabetes in sub-Saharan Africa: a scoping review

OBJECTIVE

The Collaboration for Evidence-Based Healthcare and Public Health in sub-Saharan Africa (CEBHA+), a research network, aims to build capacities for evidence-based healthcare. Hypertension (HTN) and diabetes mellitus (DM) are two priority areas of the network, both are major causes of burden of disease in this region. This review aimed to: (1) identify existing evidence-based guidelines for HTN and DM, (2) map their recommendations and (3) assess their quality.

SETTING

Sub-Saharan Africa.

DESIGN

Scoping review.

METHODS

Systematic searches for evidence-based guidelines, developed with systematic review of evidence and certainty of evidence assessment, were undertaken in electronic databases and grey literature, and ministries of health of all countries in this region were contacted. Included guidelines were assessed with the Appraisal of Guidelines for research and evaluation II (AGREE-II) tool. Searches were conducted between 7 December 2021 and 14 January 2022. Results are presented descriptively.

RESULTS

66 potentially relevant guidelines were identified, developed in 23, out of 49 sub-Saharan African countries. Of these, only two guidelines (on DM) reported the use of systematic review of evidence and certainty of evidence assessment. Their quality appraisal showed that both have relatively similar scores on domains of AGREE-II, with higher scores on Scope and Purpose and Clarity and Presentation domains, and lower on Stakeholder Involvement, Applicability, Rigour of Development and Editorial independence domains. The overall scores of both guidelines were 50% and 58%, respectively.

CONCLUSIONS

Less than half of the countries in sub-Saharan Africa developed and published their own guidelines for HTN or DM. The quality appraisal showed that the two included guidelines scored relatively low in several crucial domains of AGREE-II. Countries in this region could consider adopting or adapting already published high-quality recommendations, in order to facilitate a more efficient and faster development of much needed trustworthy evidence-based guidance.

MDR Tuberculosis Treatment

Multidrug-resistant (MDR) tuberculosis (TB), resistant to isoniazid and rifampicin, continues to be one of the most important threats to controlling the TB epidemic. Over the last few years, there have been promising pharmacological advances in the paradigm of MDR TB treatment: new and repurposed drugs have shown excellent bactericidal and sterilizing activity against Mycobacterium tuberculosis and several all-oral short regimens to treat MDR TB have shown promising results. The purpose of this comprehensive review is to summarize the most important drugs currently used to treat MDR TB, the recommended regimens to treat MDR TB, and we also summarize new insights into the treatment of patients with MDR TB.

Integrated Knowledge Translation in Non-Communicable Disease Research in Sub-Saharan Africa: A Comparison of Systematic and Ad Hoc Stakeholder Engagement

Background

Low- and middle-income countries (LMICs) are currently experiencing an increasing prevalence of non-communicable diseases (NCDs). To address this as well as other health challenges, Integrated Knowledge Translation (IKT) approaches to build mutually beneficial relationships between researchers and decision-makers can concurrently inform research as well as enhance evidence use in policy and practice. The Collaboration for Evidence-Based Healthcare and Public Health in Africa (CEBHA+) is a research consortium which conducts research on NCDs and uses an IKT approach to facilitate the uptake of this research in five African countries: Ethiopia, Uganda, Rwanda, Malawi, and South Africa. Tailored IKT strategies were designed and implemented to plan and guide stakeholder engagement. This systematic approach contrasts with more commonly used ad hoc approaches to stakeholder engagement.

Methods

In this article, we explore the experiences of researchers engaged in the CEBHA+ IKT approach across the five African countries. Data sources included: 1) an informal document review of CEBHA+ country-specific IKT strategies, IKT team meeting minutes and activity reports, and 2) a semi-structured survey of IKT implementers to elicit country-specific experiences on actual implementation and adaptation of the IKT strategies. Results were collated and contrasted across all CEBHA+ countries with a focus on systematic versus ad hoc approaches to engagement.

Results

South Africa, Malawi and Ethiopia country teams indicated that their engagements benefited from a systematic IKT strategy. This was especially the case in the early stages of the project as it allowed focused and intentional engagement. However, ad hoc engagement was still required as new professional relationships developed, and contextual circumstances - including the SARS-CoV-2 pandemic - required responsive engagement with decision-makers and other stakeholders. In Rwanda and Uganda, continuous systematic engagement was found to bolster ownership of the research at both community and national levels.

Conclusion

Political and health climates are constantly shifting with a need to maintain flexibility in how IKT strategies are implemented. While strategic IKT can benefit from deliberate planning and stakeholder engagement, there is value in remaining flexible to respond to the needs of stakeholders and contextual circumstances. This paper highlights how IKT implementers in the five African CEBHA+ countries responded to this challenge.

Using Citizen Science Within an Integrated Knowledge Translation (IKT) Approach to Explore Cardiovascular Disease Risk Perception in Rwanda

Background

Collaborative approaches to generating knowledge between knowledge users (KUs) and researchers as a means of enhancing evidence-informed decision making have been gaining ground over the last few years. The principal study targeted rural and urban communities within the catchment areas of Cyanika health centre (Burera district, Northern Province) and Kacyiru health centre (Gasabo district, in City of Kigali), respectively to understand perceptions and preferences of communication with respect to cardiovascular disease (CVD) risk in Rwanda. This paper describes the integration of citizen science within an integrated knowledge translation (IKT) approach for this study.

Methods

The citizen science approach included deliberate, selective and targeted engagement of KUs at various steps throughout the study. It incorporated national and district levels stakeholders, primary health care stakeholders, local community leaders and influencers, and local community members (selected and trained to be termed citizen scientists) in the process of implementation. Data for this paper included minutes, reports and notes from meetings and workshops which were perused to report the immediate outcomes and challenges of citizen science within an IKT approach for a study such as described for Rwanda.

Results

As a result of a deliberate IKT strategy, key national stakeholders attended and contributed to all phases of citizen science implementation. Project-based and relationship-based immediate outcomes were documented. In line with local community health issues reported by the citizen scientists, the local community stakeholders pledged home grown solutions. These included enhancement of compliance to implement the “kitchen garden per household” policy, teaching local residents on preparation of healthy diet from locally available food items, organizing collective physical activity, fighting against locally made substandard beverages and teaching local residents on CVD (risk factors). As an indicator of the probable uptake of research evidence, district officials appreciated citizen scientists’ work and decided to consider presented results in their next fiscal year action plan.

Conclusion

Citizen science proved to be an important strategy for research co-production in Rwanda. While this strategy falls within the remit of a larger IKT approach it focuses on the role and ownership of research by local community residents. This study demonstrated that to improve the relevance and impact of research in local community a deliberate IKT approach that incorporates citizen science can be invaluable.

Integrated knowledge translation to advance noncommunicable disease policy and practice in South Africa: application of the Exploration, Preparation, Implementation, and Sustainment (EPIS) framework

Background

In response to the “know–do” gap, several initiatives have been implemented to enhance evidence-informed decision-making (EIDM). These include individual training, organizational culture change management, and legislative changes. The importance of relationships and stakeholder engagement in EIDM has led to an evolution of models and approaches including integrated knowledge translation (IKT). IKT has emerged as a key strategy for ensuring that engagement is equitable, demand-driven, and responsive. As a result, the African-German Collaboration for Evidence-Based Healthcare and Public Health in Africa (CEBHA+) incorporated an IKT approach to influence noncommunicable diseases (NCD) policy and practice. We documented the phased process of developing, implementing, and monitoring the IKT approach in South Africa; and explored the appropriateness of using the exploration, preparation, implementation, and sustainment (EPIS) framework for this purpose.

Methods

We mapped the South Africa IKT approach onto the EPIS framework using a framework analysis approach. Notes of team meetings, stakeholder matrices, and engagement strategies were analysed and purposefully plotted against the four phases of the framework in order to populate the different constructs. We discussed and finalized the analysis in a series of online iterations until consensus was reached.

Results

The mapping exercise revealed an IKT approach that was much more iterative, dynamic, and engaging than initially thought. Several constructs (phase-agnostic) remained important and stable across EPIS phases: stable and supportive funding; committed and competent leadership; skilled and dedicated IKT champions; diverse and established personal networks; a conducive and enabling policy environment; and boundary-spanning intermediaries. Constructs such as “innovations” constantly evolved and adapted to the changing inner and outer contexts (phase-specific).

Conclusions

Using the EPIS framework to interrogate, reflect on, and document our IKT experiences proved extremely relevant and useful. Phase-agnostic constructs proved critical to ensure resilience and agility of NCD deliberations and policies in the face of highly dynamic and changing local contexts, particularly in view of the current coronavirus disease 2019 (COVID-19) pandemic. Bridging IKT with a framework from implementation science helps to reflect on this process and can guide the development and planning of similar interventions and strategies.

Community-driven citizen science approach to explore cardiovascular disease risk perception, and develop prevention advocacy strategies in sub-Saharan Africa: a programme protocol

BACKGROUND

In sub-Saharan Africa (SSA), which experiences a disproportionately high cardiovascular disease (CVD) burden, population-based screening and prevention measures are hampered by low levels of knowledge about CVD and associated risk factors, and inaccurate perceptions of severity of risk.

METHODS

This protocol describes the planned processes for implementing community-driven participatory research, using a citizen science method to explore CVD risk perceptions and to develop community-specific advocacy and prevention strategies in the rural and urban SSA settings. Multi-disciplinary research teams in four selected African countries will engage with and train community members living in rural and urban communities as citizen scientists to facilitate conceptualization, co-designing of research, data gathering, and co-creation of knowledge that can lead to a shared agenda to support collaborative participation in community-engaged science. The emphasis is on robust community engagement, using mobile technology to support data gathering, participatory learning, and co-creation of knowledge and disease prevention advocacy.

DISCUSSION

Contextual processes applied and lessons learned in specific settings will support redefining or disassembling boundaries in participatory science to foster effective implementation of sustainable prevention intervention programmes in Low- and Middle-income countries.

Mixed method evaluation of the CEBHA+ integrated knowledge translation approach: a protocol

Background

The Collaboration for Evidence-based Healthcare and Public Health in Africa (CEBHA+) is a research consortium concerned with the prevention, diagnosis and treatment of non-communicable diseases. CEBHA+ seeks to engage policymakers and practitioners throughout the research process in order to build lasting relationships, enhance evidence uptake, and create long-term capacity among partner institutions in Ethiopia, Malawi, Rwanda, South Africa and Uganda in collaboration with two German universities. This integrated knowledge translation (IKT) approach includes the formal development, implementation and evaluation of country specific IKT strategies.

Methods

We have conceptualised the CEBHA+ IKT approach as a complex intervention in a complex system. We will employ a comparative case study (CCS) design and mixed methods to facilitate an in-depth evaluation. We will use quantitative surveys, qualitative interviews, quarterly updates, and a policy document analysis to capture the process and outcomes of IKT across the African CEBHA+ partner sites. We will conduct an early stage (early 2020) and a late-stage evaluation (early 2022), triangulate the data collected with various methods at each site and subsequently compare our findings across the five sites.

Discussion

Evaluating a complex intervention such as the CEBHA+ IKT approach is complicated, even more so when undertaken across five diverse countries. Despite conceptual, methodological and practical challenges, our comparative case study addresses important evidence gaps: While involving decision-makers in the research process is gaining traction worldwide, we still know very little regarding (i) whether this approach really makes a difference to evidence uptake, (ii) the mechanisms that make IKT successful, and (iii) relevant differences across socio-cultural contexts. The evaluation described here is intended to provide relevant insights on all of these aspects, notably in countries in Sub-Saharan Africa, and is expected to contribute to the science of IKT overall.

Assessing the capacity for conflict and health research in Lebanon: a qualitative study

Background

Conflicts pose new challenges for health systems, requiring rapid and practical approaches to meet emerging needs on the ground. Lebanon has been highly influenced by surrounding conflicts in the Middle East and North Africa (MENA) region, especially the Syrian crisis. Strengthening research capacity to collect evidence on conflict in the MENA region and beyond is crucial to inform healthcare policy and practice. For targeted capacity strengthening interventions, the main objective of this paper is to present key findings of a needs assessment of conflict and health research in Lebanon. This will support recent efforts to scale up context-specific policies, interventions to strengthen the country’s health system, and research capacity.

Methods

The study is based on 30 semi-structured interviews with key informants such as specialist academics, humanitarian workers and public sector officials.

Results

Despite being ranked third in the number of publications on biomedical and health research per capita in MENA and in hosting reputable universities which are considered central academic hubs in the region, lack of nationwide research culture, insufficient funding and limited access to data were reported to be major challenges for health researchers in Lebanon. Even with the ongoing efforts, poor impact of research on policy continues to be a persistent gap. Large disparities in research capacities and taught skills were reported between different universities in Lebanon, with a disproportionate emphasis on quantitative over qualitative skills. Most medical students are not trained to conduct research or to practice in conflict settings. Concerns were also expressed regarding the ethics of research conducted, specifically by local non-governmental organizations.

Recommendations

To conduct contextualized trainings on research skills with a stronger focus on qualitative approaches, medical practice, and ethical research in conflict. To better involve policymakers in designing research agendas by organizing multiple stakeholder meetings.

Conclusion

The study indicates that health research in Lebanon is characterized by considerable strengths in terms of human capital and research capacities of certain universities. However, the Lebanese research infrastructure needs further development in terms of ensuring sustainable funding, providing access to data, teaching qualitative research skills, conducting ethical and multidisciplinary research, and promoting cross-sectoral knowledge transfer.

Nursing research priorities based on CINAHL database: A scoping review

Aim

To analyse nursing research based on the CINAHL database to identify research priorities for nursing.

Design

A scoping literature review was conducted. The CINAHL Plus (EBSCO) Full Text was searched between 2012-2018.

Methods

Out of 1522 original publications, 91 fulfilled the inclusion criteria. The Joanna Briggs Institute critical appraisal tools were applied. Data were analysed by a thematic analysis method.

Results

A strong emphasis should be put on development and evaluation of nursing theories and, in addition, randomized controlled trial studies, meta-synthesis, experimental and intervention studies are needed in nursing research. Development of competencies and skills in the nursing profession ought to be studied more extensively and research should be focused on variety fields of nursing practice.

Global Water, Sanitation and Hygiene Research Priorities and Learning Challenges under Sustainable Development Goal 6

MOTIVATION

Sanitation and Water for All (SWA) is a global partnership addressing challenges to universal water, sanitation, and hygiene (WaSH) access. Shortly following adoption of the United Nations' Sustainable Development Goals, the Research and Learning (R&L) constituency of SWA undertook a systematic study to determine global research priorities and learning needs.

PURPOSE

We aimed to identify priority topics where improved knowledge would aid achievement of Goal 6, by developing a global WaSH research agenda, and to describe evidence-use challenges among WaSH professionals.

APPROACH AND METHODS

We delivered a tailored, semi-structured electronic questionnaire to representatives from countries, R&L institutions, and other SWA partners (external support agencies, civil society, and private sector). The survey gathered views from 76 respondents working in an estimated 36 countries across all world regions. Data were analyzed quantitatively and qualitatively to identify patterns and themes.

FINDINGS

Most responses indicated lowered confidence on at least one Goal 6 target area, especially managing untreated wastewater and faecal sludge. Both brief and lengthy information formats were valued. WaSH information was perceived as conflicting or unreliable among non-R&L constituencies, suggesting differences in perceptions and information-seeking approaches. While the R&L constituency appeared saturated with learning and training opportunities, others perceived barriers to participating (e.g. not receiving notice or invitation). Research and other WaSH activities were frequently constrained by upward accountability to funders, while stakeholders were inconsistently included in research processes.

POLICY IMPLICATIONS

This study offers insight into perceived research and decision challenges related to Goal 6 targets. It develops a unified research agenda focused on high priority topics, and recommends renewed attention to evidence synthesis, learning and implementation support, research engagement, and multisectoral coordination.

Adapting Translational Research Methods to Water, Sanitation, and Hygiene

Translational research applies scientific techniques to achieve practical outcomes, connecting pure research and pure practice. Many translational research types have arisen since the mid-1900s, reflecting the need to better integrate scientific advancement with policy and practice. Water, sanitation, and hygiene (WaSH) development efforts have aimed to reduce morbidity and mortality and improve service delivery; thus, associated research has a strong orientation toward applied studies that use diverse methods to support decision-making. Drawing from knowledge that emerged to support other professional fields, such as manufacturing and clinical healthcare, we characterize different types of translational research and clarify nomenclature and principles. We describe study approaches relevant to translational research questions, and offer overarching recommendations, specific examples, and resources for further study as practical advice to professionals who seek to apply translational methods to WaSH problems. To enhance collective outcomes, professionals should mindfully align projects within the translational spectrum. We further recommend overarching good practices such as documenting intervention adaptations, overtly considering contextual factors, and better distinguishing efficacy from effectiveness research by replicating studies in different contexts. By consciously improving the compatibility and linkages between WaSH science and practice, this guide can accelerate urgently needed progress toward global development goals.

Priority setting for new systematic reviews: processes and lessons learned in three regions in Africa

Priority setting to identify topical and context relevant questions for systematic reviews involves an explicit, iterative and inclusive process. In resource-constrained settings of low-income and middle-income countries, priority setting for health related research activities ensures efficient use of resources. In this paper, we critically reflect on the approaches and specific processes adopted across three regions of Africa, present some of the outcomes and share the lessons learnt while carrying out these activities. Priority setting for new systematic reviews was conducted between 2016 and 2018 across three regions in Africa. Different approaches were used: Multimodal approach (Central Africa), Modified Delphi approach (West Africa) and Multilevel stakeholder discussion (Southern-Eastern Africa). Several questions that can feed into systematic reviews have emerged from these activities. We have learnt that collaborative subregional efforts using an integrative approach can effectively lead to the identification of region specific priorities. Systematic review workshops including discussion about the role and value of reviews to inform policy and research agendas were a useful part of the engagements. This may also enable relevant stakeholders to contribute towards the priority setting process in meaningful ways. However, certain shared challenges were identified, including that emerging priorities may be overlooked due to differences in burden of disease data and differences in language can hinder effective participation by stakeholders. We found that face-to-face contact is crucial for success and follow-up engagement with stakeholders is critical in driving acceptance of the findings and planning future progress.

Integration of care for hypertension and diabetes: a scoping review assessing the evidence from systematic reviews and evaluating reporting

Background

With the rise in pre-mature mortality rate from non-communicable disease (NCD), there is a need for evidence-based interventions. We evaluated existing systematic reviews on effectiveness of integration of healthcare services, in particular with focus on delivery of care designed to improve health and process outcomes in people with multi-morbidity, where at least one of the conditions was diabetes or hypertension.

Methods

We searched MEDLINE, EMBASE, Cochrane Library, and Health Evidence to November 8, 2016 and consulted experts. One review author screened titles, abstracts and two review authors independently screened short listed full-texts and selected reviews for inclusion. We considered systematic reviews evaluating integration of care, compared to usual care, for people with multi-morbidity. One review author extracted data and another author verified it. Two review authors independently evaluated risk of bias using ROBIS and AMSTAR. Inter-rater reliability was analysed for ROBIS and AMSTAR using Cohen’s kappa and percent agreement. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) checklist was used to assess reporting.

Results

We identified five systematic reviews on integration of care. Four reviews focused on comorbid diabetes and depression and two covered hypertension and comorbidities of cardiovascular disease, depression, or diabetes. Interventions were poorly described. The health outcomes evaluated included risk of all-cause mortality, measures of depression, cholesterol levels, HbA1c levels, effect of depression on HbA1c levels, symptom improvement, systolic blood pressure, and hypertension control. Process outcomes included access and utilisation of healthcare services, costs, and quality of care. Overall, three reviews had a low and medium risk of bias according to ROBIS and AMSTAR respectively, while two reviews had high risk of bias as judged by both ROBIS and AMSTAR. Findings have demonstrated that collaborative care in general resulted in better health and process outcomes when compared to usual care for both depression and diabetes and hypertension and diabetes.

Conclusions

Several knowledge gaps were identified on integration of care for comorbidities with diabetes and/or hypertension: limited research on this topic for hypertension, limited reviews that included primary studies based in low-middle income countries, and limited reviews on collaborative care for communicable and NCDs.

Electronic supplementary material

The online version of this article (10.1186/s12913-018-3290-8) contains supplementary material, which is available to authorized users.

Setting priorities for knowledge translation of Cochrane reviews for health equity: Evidence for Equity

BACKGROUND

A focus on equity in health can be seen in many global development goals and reports, research and international declarations. With the development of a relevant framework and methods, the Campbell and Cochrane Equity Methods Group has encouraged the application of an 'equity lens' to systematic reviews, and many organizations publish reviews intended to address health equity. The purpose of the Evidence for Equity (E4E) project was to conduct a priority-setting exercise and apply an equity lens by developing a knowledge translation product comprising summaries of systematic reviews from the Cochrane Library. E4E translates evidence from systematic reviews into 'friendly front end' summaries for policy makers.

METHODS

The following topic areas with high burdens of disease globally, were selected for the pilot: diabetes/obesity, HIV/AIDS, malaria, nutrition, and mental health/depression. For each topic area, a "stakeholder panel" was assembled that included policymakers and researchers. A systematic search of Cochrane reviews was conducted for each area to identify equity-relevant interventions with a meaningful impact. Panel chairs developed a rating sheet which was used by all panels to rank the importance of these interventions by: 1) Ease of Implementation; 2) Health System Requirements; 3)Universality/Generalizability/Share of Burden; and 4) Impact on Inequities/Effect on equity. The ratings of panel members were averaged for each intervention and criterion, and interventions were ordered according to the average overall ratings.

RESULTS

Stakeholder panels identified the top 10 interventions from their respective topic areas. The evidence on these interventions is being summarized with an equity focus and the results posted online, at http://methods.cochrane.org/equity/e4e-series .

CONCLUSIONS

This method provides an explicit approach to setting priorities by systematic review groups and funders for providing decision makers with evidence for the most important equity-relevant interventions.

Making sense of complexity in context and implementation: the Context and Implementation of Complex Interventions (CICI) framework

BACKGROUND

The effectiveness of complex interventions, as well as their success in reaching relevant populations, is critically influenced by their implementation in a given context. Current conceptual frameworks often fail to address context and implementation in an integrated way and, where addressed, they tend to focus on organisational context and are mostly concerned with specific health fields. Our objective was to develop a framework to facilitate the structured and comprehensive conceptualisation and assessment of context and implementation of complex interventions.

METHODS

The Context and Implementation of Complex Interventions (CICI) framework was developed in an iterative manner and underwent extensive application. An initial framework based on a scoping review was tested in rapid assessments, revealing inconsistencies with respect to the underlying concepts. Thus, pragmatic utility concept analysis was undertaken to advance the concepts of context and implementation. Based on these findings, the framework was revised and applied in several systematic reviews, one health technology assessment (HTA) and one applicability assessment of very different complex interventions. Lessons learnt from these applications and from peer review were incorporated, resulting in the CICI framework.

RESULTS

The CICI framework comprises three dimensions-context, implementation and setting-which interact with one another and with the intervention dimension. Context comprises seven domains (i.e., geographical, epidemiological, socio-cultural, socio-economic, ethical, legal, political); implementation consists of five domains (i.e., implementation theory, process, strategies, agents and outcomes); setting refers to the specific physical location, in which the intervention is put into practise. The intervention and the way it is implemented in a given setting and context can occur on a micro, meso and macro level. Tools to operationalise the framework comprise a checklist, data extraction tools for qualitative and quantitative reviews and a consultation guide for applicability assessments.

CONCLUSIONS

The CICI framework addresses and graphically presents context, implementation and setting in an integrated way. It aims at simplifying and structuring complexity in order to advance our understanding of whether and how interventions work. The framework can be applied in systematic reviews and HTA as well as primary research and facilitate communication among teams of researchers and with various stakeholders.