Introduction
High-quality research capacity is a prerequisite for societal progress [1, 2]. Societies without strong research capacity face difficulties in: producing and utilizing reliable evidence for development planning and action; generating new ideas to drive economic growth and social wellbeing; deciding on trade-offs in the choice of interventions; and gauging the impact and performance of policies, programs and investments. Robust research capacity advances the production and utilization of sound evidence for decision-making and practice in all spheres of life [3]. In one of the most recent and trenchant affirmations of the importance of research capacity, the Sustainable Development Goals (SDGs)—the blueprint for global progress launched in 2015—called for concerted efforts to strengthen research and policy implementation capacities in low and middle income countries. The SDGs particularly recognize research capacity as key to: the generation of new and locally relevant knowledge; the full and safe operationalization and transfer of existing technologies; the promotion and acceleration of human, institutional and infrastructural development; and the alignment of social and health systems to deliver efficient, accessible, and affordable services to prevent and control diseases and suffering, and reduce threats, in conformity with human rights [4, 5].
Research capacity: the sub-Saharan African situation
Sub-Saharan Africa (SSA) experiences one of the world’s severest shortages in well-trained and skilled researchers [6]. These shortages contribute to the region’s low local capacity to identify and address the root causes of its poor social, health, and other outcomes; design and drive policy innovations; and stimulate regional and national development agendas to improve development outcomes. Other consequences of weak research capacity in SSA include the low numbers of research conceptualized, conducted, and published by researchers in the region; the dearth of locally generated evidence-based ideas to tackle its myriad socioeconomic and health problems; and the region’s limited contributions to global knowledge, including high-quality patents [7‐9]. Political and social support for research for health can be stimulated by developing a recognized structure for multi-partner dialogue that increases access to evidence and participation amongst stakeholders. Countries could hold annual fora where stakeholders can discuss, among other things, ways to increase evidence-based policy formulation.
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Going forward, there is need to implement a communication strategy that supports the gathering, synthesis, and translation of research evidence and generates a cyclical dialogue, responsive to the diverse information needs of the different stakeholders.
The potential of researchers in SSA is curbed by several factors. These include chronic underinvestment in universities and research institutions; deficient research training and mentorship; isolation and weak scholarly networks; lack of access to current research and knowledge; low wages; and poor career prospects [10‐13]. Efforts to address these challenges have taken different forms, including scholarship funds to support Africans to train in northern universities; postgraduate placement of African-trained scientists in research-active northern universities and institutions; initiatives to strengthen different elements of local graduate training programs; north-led research projects that nest Africa-based scholars, and schemes to enhance research management and productivity in universities. Many commentators argue that because these efforts have largely been driven from outside Africa and by people with limited understanding of the research capacity landscapes and issues in the continent, few of the initiatives have produced sustainable changes in the region’s research capacity needs [14‐16]. For instance, scholarships for Africans to train in universities in the global north have not: created a critical mass of locally networked researchers in the region, addressed the lack of established career pathways for researchers, or strengthened local research support structures [7‐9, 17]. Critics of oversea graduate training point to its particular role in draining the region of its best and most promising scholars and scientists [17, 18]. Research projects led by northern scholars also often turn African scientists into mere project managers or researchers whose scientific focus changes with the shifting research focus of their north-based collaborators (M. Mwau, personal communication, October 4, 2017).
Building sustainable research capacity in SSA calls for locally-led and run initiatives that draw on existing regional capacities as well as mutually beneficial global collaborations. In this introductory article, we describe one of such regional research capacity strengthening initiatives—the African Doctoral Dissertation Research Fellowship (ADDRF) program—an Africa-based and African-led scheme that targets doctoral students studying in universities across the SSA region. The articles in this supplemental issue of BMC Health Services Research are based on studies conducted by fellows of the program.
The African doctoral dissertation research fellowship (ADDRF) program
The ADDRF program goal is to enhance the research skills of doctoral students in Africa by strengthening their scholarly competencies, expanding their scholarly networks, reducing their professional isolation, and facilitating them to complete their doctoral studies on time. The program, which is currently in its tenth year of implementation, has supported over 200 PhD students from across the region (including both Anglophone and Francophone Africa) whose research focuses on health systems, public and population health, as well as sexual and reproductive health and gender. The program has received over 5 million US dollars from the International Development Research Centre (IDRC), the Ford Foundation, the Bill & Melinda Gates Foundation, the UK Department for International Development (DFID) and Pathfinder International.
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Underpinning the ADDRF program is the recognition that Africa’s development depends on her capacity to build a strong human capital base that can drive innovations and national and regional developmental efforts. However, African universities mandated to build the requisite human capital face numerous challenges that hamper their capacity [7‐9]. These obstacles include the rapid growth in student enrolment and the expansion of training programs, especially at the undergraduate level, at a time when per capita funding for universities in the region is generally plummeting [7]. Many universities in the region also presently operate with overstretched and poorly-motivated faculty who resort to consultancies to maintain a basic living standard. While these problems affect university programs in Africa across the board, their impact on graduate studies, and particularly, doctoral training appears starker [7, 8, 15].
The challenges that face students in graduate programs in SSA include poor quality supervision, limited exposure to current research methods, literature, and debates as well as weak academic and research environments. Many graduate students also lack role models and mentors, strong academic and research networks, opportunities to participate in international conferences, and exposure to strong research systems. In addition, majority of graduate students on the continent lack funding for their studies and are forced to work part-time, consequently taking many years to graduate [7] or even never completing their studies.
The smell of success
Early on, the initiators of the ADDRF recognized that different interventions were needed at multiple levels and fronts to ensure the success of program fellows. Timely throughput of quality PhDs is vital, but not always enough to convert PhD graduates into productive researchers and research leaders [14]. The ADDRF program selects its fellows competitively, which guarantees that it attracts the best and most promising students. Fellows are offered various forms of support at different stages of their PhD journey. These include research methods and scientific writing workshops, research grants, post-doctoral research support and placements as well as sponsorship to network and attend scientific conferences. ADDRF writing workshops offer fellows protected time where experienced researchers and global experts provide hands-on support and review their manuscripts to guarantee publications in high-quality journals. These workshops are also delivered using creative pedagogical methods that equip fellows with vital scholarly and transferable research skills that enable them to: do quality research; keep to PhD completion timelines; engage with researchers from across multiple but related disciplines; cultivate research networks and collaborations; and develop research leadership skills. Innovative strategies such as prizes for joint publications and small grants for collaborative research projects stimulate inter- and intra-cohort collaboration among fellows. Support for conference participation helps fellows form and extend their scholarly networks. In addition, since 2014, the program has pioneered attractive re-entry research grants and postdoctoral fellowships to launch fellows’ research careers and sustain their interest and skills in research.
The ADDRF program has made important differences in the work, capacity, and research of its fellows. Two independent successive tracer studies and evaluations of the program highlighted a number of positive impacts. These include that over 90% of the fellows who had graduated with their PhDs were residing and working in their countries of origin; that most of these graduates remain active in research or and teaching at the university level and have at least two publications in peer-reviewed journals; and that the program had expanded the fellows’ scholarly networks and created cohorts of actively networked multidisciplinary researchers. Further, successive cohorts of fellows continue to report improved technical knowledge in their fields, enhanced communication skills, and observable improvements in personal competences related to research following participation in the ADDRF program, including fundraising for research. Collectively, ADDRF fellows have published over 350 articles in peer-reviewed journals and book chapters. Majority of them have also received additional funding support for their research.
The ADDRF has emerged as a practical and tested innovation for producing African research leaders, strengthening university-wide systems for quality research training and productivity, and building a critical mass of highly-trained African academics at the PhD level. Across the region, ADDRF fellows and graduates are emerging as research leaders, showing signs of becoming the next generation of world-class researchers. The program has furnished them with new skills in: developing research networks and groups, financial management, research stewardship, grantsmanship, information technology for research, referencing, graduate supervision and mentorship. Although the large number of countries and institutions in the region limits the ability of the program to make significant direct investments in building institutions and universities, ADDRF fellows, many of whom are university faculty, are already emerging as future leaders and change agents in their institutions. These scholars and researchers are supporting the production of the next generation of researchers in their institutions and driving the transformations of these institutions into research-active hubs.
While the contributions of the ADDRF program to research capacity strengthening in the region are significant, our experience with the program highlights critical gaps that require concerted efforts to fill. First, funding for research capacity strengthening mainly comes from the global north. Yet, the sustainability of the ADDRF and other research and training fellowship programs on the continent requires significant investments from local sources and, especially governments and the private sector in Africa. Second, research capacity across the continent is uneven: competitive programs, such as the ADDRF, may inadvertently exacerbate those gaps through their selection processes, further widening the scientific knowledge and capacity inequality between different countries and sub-regions on the continent. Such differences should be considered in the design and delivery of research capacity strengthening programs. In particular, efforts must go into closing gender gaps in graduate training in Africa as well as addressing disparities in high quality research capacity among Anglophone, Francophone, and Lusophone African countries.
Concluding thoughts
Sub-Saharan Africa faces many developmental challenges that can be addressed by strengthening local research capacity. The ADDRF story demonstrates that research capacity building in Africa is possible through innovative and well-thought out capacity-strengthening strategies. The future holds immense potential for both the ADDRF program and its fellows. Our fellows across the continent are evidence that substantive and sustainable institutional transformation at African universities must come from within, through a critical mass of researchers who are willing, ready, able, and supported to drive change. Training and retaining promising researchers within Africa is the crucial first step to achieving sustainable research capacity for the region. However and as we have shown in this paper, research capacity strengthening requires a lot more than supporting individuals to acquire PhDs. It requires sustained engagement to enable them build requisite capacities, transferable skills, and networks that can sustain them as scholars and researchers. More importantly, it invites a clear-eyed appreciation of the challenges scholars face in the region and the arming of emerging researchers with a miscellany of competences and skills to sustainably surmount these barriers. To end with the apt words of a staffer of one of the organizations that fund the ADDRF program: “it takes more than a fellowship program to strengthen research capacity and build research leaders”.
Acknowledgements
Phase 1 of the ADDRF Program was launched in 2008 with funding from the International Development Research Centre (IDRC) (Grant Number: 104655-039) and the Ford Foundation (Grant Number: 1085-0418). The Phase 1 grant supported the 2008 cohort of fellows. Phase 2 (2009-2010 cohorts) was funded by IDRC (Grant Number: 105407-048) and the Ford Foundation (Grant Number: 1090-0736). Phase 3 (2011-2013 cohorts) was funded by IDRC (Grant Number: 106206-99906054-001), the Bill and Melinda Gates Foundation through a project grant to APHRC (Grant Number: OPP1021893) and the UK Department for International Development (DFID) through a grant to the Population Council (Sub-Award Number: SR1109D-6). Phase 4 (2015-2016 cohorts) was funded by IDRC (Grant Number: 107508-001), DFID through a project grant to the London School of Hygiene and Tropical Medicine for the Violence Against Women and Girls Project and through a grant from Pathfinder International to support fellowships in Population, Health and the Environment.
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Funding
This supplement was funded by the International Development Research Centre (IDRC) (Grant number: 107,508–001). Analysis and writing time was supported through funding from IDRC (Grant number: 107,508–001), and through general support grants to the African Population and Health Research Center from the Swedish International Development Cooperation Agency (Grant Number 2011–001578) and the William and Flora Hewlett Foundation (Grant Number 2015–2530). The views expressed in this article are the authors’ own and are not those of the funders. Publication was funded by the International Development Research Center (Grant Number 107508–001) and the John D. and Catherine T. MacArthur Foundation (Grant Number 14–107495-000-INP).
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About this supplement
This article has been published as part of BMC Health Services Research Volume 17 Supplement 2, 2017: Research for health systems strengthening in Africa: studies by fellows of the African Doctoral Dissertation Research Fellowship (ADDRF) program. The full contents of the supplement are available online at https://bmchealthservres.biomedcentral.com/articles/supplements/volume-17-supplement-2.
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Competing interests
The African Doctoral Dissertation Research Fellowship (ADDRF) Program is managed by the African Population and Health Research Center, where several of the authors currently work. H Donfouet, E Atake, S Maluka and K Ngure are ADDRF awardees. M Ingabire works for the International Development Research Center, which has funded the ADDRF program since 2008.
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