We conducted this study to explore graduate residents’ experiences of research, the reasons for the relatively low rate of conversion of their dissertations into publications and to identify strategies to improve the publication rate of residents’ research in this lower income setting.
The four main findings that emerged from this study – lack of time or adequate research skills and mentorship, difficult research journeys and departmental research culture – are important pointers to the obstacles encountered by residents in carrying out research and attempting to get it published.
These impediments to publication are remarkably similar in comparable lower income settings. Studies of resident research in other LMIC settings reveal comparably low rates of publication. Adebayo’s Nigerian 2022 study showed a publication rate of only 33%, with their residents facing similar hurdles. Obuku’s systematic review revealed a publication rate of postgraduate students’ in LMICs of 7%, with citation rate of 17% [8, 12]. Even when publication rates were higher in higher income settings, the obstacles remained the same: lack of time, lack of adequate faculty support or mentorship, insufficient research skills training and poor academic writing skills [2, 10, 12–17].
Although many residents undertake research simply to fulfil curricular requirements, there are those who do it out of interest, wanting to develop research expertise for future career advancement prospects and to publish their work[16]. Graduating residents with a completed dissertation have three possible options. They can do nothing with it, simply leaving it in their institution’s repository [3]. Alternatively, they can attempt to get their work published on their own. A third option is to continue the pre-graduation mentoring relationship and co-author a journal article with their supervisor.
In this study, the ease or difficulty of a resident’s research journey informs their attitudes to subsequent publication. Residents with little or no prior research experience can find navigating the process extremely challenging. Those who face challenges selecting appropriate research topics, who struggle with the approval process and timelines, have difficulty in collecting or analyzing their data and feel pressured by deadlines to submit their dissertations do not enjoy their research journey and are less likely to publish [16]. This can engender a negative attitude, reducing their chances of publishing any research. Preparation of a manuscript to journal’s requirements, submitting it and responding to reviewers’ feedback is time consuming and requires time and expert mentorship [5, 18]. Residents who have already graduated may not have the time, inclination or even the mentorship to complete all the requisite steps to publication.
To mitigate this, early exposure of residents to research and research mentorship from more experienced colleagues during resident’s journey can be effective. Early exposure to research could begin at the undergraduate level – the findings of this study highlight the lasting advantage of prior research exposure for graduates. Those with prior exposure were more successful at publishing and secured academic posts after graduation.
Research mentorship would ideally be a natural, organic mentoring relationship rather than formally assigned and would continue after graduation, as graduate research is typically published two to three years after graduation[19]. It would facilitate early identification of viable research topics, avoid flawed methodology and wasted effort. It could result in greater motivation to complete and publish. Out of many interventions to increase student scholarship, the introduction of early research training for trainees was the most impactful, while the formal allocation of a research mentor was deemed a ‘failed intervention’[15].
Departmental research culture plays a key role in scholarship success. A culture that supports research promotes residents’ interest in it [20]. Such a culture supports faculty development and participation in research, enhancing their skills and experience [21]. Because inadequate research mentorship is a key barrier to residents’ successful scholarship [15], faculty development efforts should include both methodological and supervisor skills training, as well as grant and funding expertise [1]. It is unsurprising that faculty with more than 10 years’ tenure have significantly more publications than those with less than 10 years [20]. Having a robust departmental research program, with tenured research positions for faculty and a body of ongoing research projects allows residents and faculty to collaborate on ongoing research projects; this can ease the pain of generating new topics for research. Additionally, in such department, faculty mentorship of residents’ work pays dividends – residents in this study who identified experienced mentors were better able to navigate the research process than those who did not. In lower income settings, research mentorship could work at an institutional or multi-site collaboration level: experienced or tenured researchers in other departments may provide guidance [1].
Although a majority of respondents in this study expressed a desire to publish their work, most eventually did not: when faced with some of the challenges above, they abandoned the notion of pursuing research beyond their dissertations and lost enthusiasm for publishing. This lack of follow-through after graduation is seen elsewhere in the literature[1, 13].
The age-old conflict between clinical and academic time for both residents and faculty was an important impediment to publication in this study. As in other settings, residents and faculty prioritized their clinical duties and patient care over research [17, 22]. The faculty payment model at the study site is fee-for-service: the majority of a physician’s earnings are on a per-patient basis [4, 23]. Thus, faculty physicians’ salaries are pegged to the amount of clinical work they perform and only a minority of faculty members have more than 5–10% of their time and earnings dedicated to research, and actively carry out their own research. Residents therefore felt that the broad emphasis for the faculty was on delivering clinical service and attending to patients, rather than on research. Deliberate allocation of paid, protected time for research, away from patient care and teaching, such as in tenured faculty or grant-supported research positions would mitigate both the clinical imperative for remuneration and the lack of dedicated research time. Core missions of academic medical centres like AKU, N are centred on clinical service, educational and research [4]. It requires novel and sustainable approaches to financial support and partnerships for research and education to deliver each without compromising clinical service delivery [4, 23].
The study’s respondents expressed the desire for supportive curriculum changes including early, asynchronous delivery of the research skills teaching, teaching of academic writing skills and more dedicated, protected research time for residents. These are reasonable suggestions which require investment in the infrastructure to deliver a blended asynchronous research curriculum. However, increasing the amount of time allocated for residents’ research may not yield the expected positive dividends for residents’ publications: residency programs with dedicated research time did not produce significantly more, or higher quality peer reviewed publications than those without dedicated research time [24].
This study is limited by being conducted in a single setting with a relatively small sample size, which may not reflect the broader situation and reduces the generalisability of the findings. Respondents who graduated more than 5years ago had to rely on recall and may have under/over-estimated the impact of some factors. Some of the graduates interviewed are current members of faculty and could therefore present mixed perspectives.