Introduction
Research undertaken by medical undergraduates has been reported both in the UK (McManus et al., Reference McManus, Richards and Winder1999) and internationally (Kemph et al., Reference Kemph, Sodeman, Claybrook and Rand1991; Jacobs and Cross, Reference Jacobs and Cross1995; Gonzales et al., Reference Gonzales, Westfall and Barley1998; Jones and Hsu-Hage, Reference Jones and Hsu-Hage1999; Frishman, Reference Frishman2001; Joubert, Reference Joubert2006). In some European countries such as Germany, medical student research is mandatory (Cursiefen et al., Reference Cursiefen, Beer and Altunbas1995). In the UK, while understanding the scientific method is a core component of undergraduate training, the learning of research methods is not (General Medical Council, 2002). However, medical schools in the UK are increasingly expecting their undergraduates to undertake research projects, either as part of an intercalated BSc or as part of student selected components (General Medical Council, 2002).
There is some evidence that involvement of doctors in research both improves clinical care for patients (Mant, Reference Mant1997) and improves their critical appraisal skills (Hebert et al., Reference Hebert, Levine, Smith and Wright2003). This would suggest that developing research skills among medical undergraduates may be an important goal for undergraduate medical education. There is evidence that undertaking research as an undergraduate may have broad benefits for undergraduates, influence career choices and increase medical research capacity (Morrison, Reference Morrison2004).
Surveys show that those students who have done research projects were: positive about the learning experience (Stefani et al., Reference Stefani, Tariq, Heylings and Butcher1997; Heylings and Tariq, Reference Heylings and Tariq2001), able to formulate research questions, analyse data and review the literature critically (Jacobs and Cross, Reference Jacobs and Cross1995; Frishman, Reference Frishman2001; Greenhalgh and Wong, Reference Greenhalgh and Wong2003), suggesting this process helps them to practice evidence-based medicine. These students are also more likely to present at research meetings and submit papers for publication (Smith, Reference Smith1986; Jacobs and Cross, Reference Jacobs and Cross1995; Zier and Stagnaro-Green, Reference Zier and Stagnaro-Green2001). These students were also more likely to do further research (Eaton and Thong, Reference Eaton and Thong1985; Kemph et al., Reference Kemph, Sodeman, Claybrook and Rand1991).
Those students with undergraduate research training (Segal et al., Reference Segal, Lloyd, Houts, Stillman, Jungas and Greer1990) or intercalated degrees (Wyllie and Currie, Reference Wyllie and Currie1986) were more likely to pursue academic careers (McManus et al., Reference McManus, Richards and Winder1999; Lambert et al., Reference Lambert, Goldacre, Davidson and Parkhouse2001), but this may be a characteristic of these individuals rather than the courses, as those who are more interested in research are more likely to complete intercalated BSc’s (McManus et al., Reference McManus, Richards and Winder1999; Lambert et al., Reference Lambert, Goldacre, Davidson and Parkhouse2001). These students are also more likely to teach (Kemph et al., Reference Kemph, Sodeman, Claybrook and Rand1991). Students with undergraduate research training and intercalated degrees are also less likely to become general practitioners (GPs; McManus et al., Reference McManus, Richards and Winder1999; Lambert et al., Reference Lambert, Goldacre, Davidson and Parkhouse2001). However, the research that is undertaken by undergraduates, tends largely to be based in the laboratory (Jacobs and Cross, Reference Jacobs and Cross1995), although some projects are undertaken in the community (Epstein et al., Reference Epstein, Tamir, Spenser and Perlman1983; Reuben and Smith, Reference Reuben and Smith1987; Joffe and Farrant, Reference Joffe and Farrant1989; Griswold et al., Reference Griswold, Silverstein, Lenkei and Fiedler1991; Shapiro et al., Reference Shapiro, Coggan, Rubel, Morohasi, Fitzpatrick and Danque1994; Jones and Hsu-Hage, Reference Jones and Hsu-Hage1999; Murdoch-Eaton and Jolly, Reference Murdoch-Eaton and Jolly2000).
In recent years, the addition of the administrative burdens of research governance to the need to obtain Ethics Committee approval has resulted in problems for student researchers, in particular due to the time constraints posed by the course timetable. Some groups (Jones and Hsu-Hage, Reference Jones and Hsu-Hage1999; Oakeshott and Yadava, Reference Oakeshott and Yadava2006) have questioned whether students can now reasonably be expected to navigate their projects through this process in necessarily time-limited courses. However, lower ethical or governance standards should not apply simply because a study is led by a student (Doyal, 2004). Doyal considered this issue in the UK and the resulting recommended safeguards for student projects were incorporated into the Warner report (Warner, 2005) (see Table 1).
The aim of this paper is to report on our 10 year experience with 90 students of community-based undergraduate research undertaken as part of an intercalated BSc in Primary Healthcare (Jones et al., Reference Jones, Lloyd and Meakin2001; Reference Jones, Singh and Lloyd2005) and to explore the issues faced by students and faculty in undertaking this type of research.
Methods and analysis
Data
This was a qualitative study using a variety of data sources, including data from interviews and correspondence with students, GP tutors teaching on the course and external examiners. Other data including letters and reviews from the peer review process were collected up to 2005 to adequately reflect the development of student-directed publications. These data were then triangulated with data from our own reflections from supervising students and acting as course organizers (Jones et al., Reference Jones, Lloyd and Meakin2001; Reference Jones, Singh and Lloyd2005). Finally, we have used original papers, and conference abstracts as outcome measures of the students’ progress with disseminating their research.
Interviews
Every student enrolled from 1997 to 2002 was invited to participate. The interviews were conducted by one author (MJ) over five years. Students were interviewed after completion of their written exams and before submission of their projects, in order to maximize the response rate. Interviews were semi-structured (see interview schedule summary) and included a section focused on their experience of undertaking research.
The interview schedule was developed from themes derived from the limited published literature and preparatory discussions, firstly with students about key issues, and secondly with course examiners and faculty members. The interviews were iterative, and flexible enough for both interviewer and interviewee to explore developing ideas and themes.
All the interviews were audio-taped and transcribed verbatim. We achieved saturation of themes; the absence of further emergent themes (Donovan and Sanders, Reference Donovan and Sanders2005) after four cohorts of students had been interviewed.
Interviews were analysed using domain analysis and a constant comparative method (Spradley, 1979; Green, 1998). Transcripts were reviewed by two researchers (MJ and SS) for emerging themes. This was carried out independently and at different times. Any inconsistencies were discussed and agreed upon in one of four meetings, held within a month of this process. If agreement was not possible, a final arbiter was available to provide further advice (a qualitative researcher with no prior knowledge or involvement of the study). In addition, informal discussions with students at the end of term and other course feedback sessions were used to validate the themes identified.
Results
Equal proportions of the student projects have been qualitative (45/90) and quantitative projects (45/90). Three students were unable to complete their research projects, but did submit a completed dissertation, by critiquing their failed methodology (all these candidates were awarded reasonable degrees on the basis of this critique).
Project scope
Students have undertaken a range of projects exploring a wide range of issues of interest within primary care. All students are assigned to a research project supervisor – tailored to the type of research the student is intending to do – and given guidance about the research process and its management. Students usually require very little guidance in their choice of research area, as this usually arises from the student’s agenda (see section below – Development of the students’ ideas). A full list of the projects is available on the website: http://www.ucl.ac.uk/pcps/education/undergrad/bsc_pc/index.htm.
The projects that have been published or presented at conferences illustrate the types of research students have undertaken:
Projects about services
• NHS Direct (Ring and Jones, Reference Ring and Jones2004).
• Walk-in Centres (Azad et al., Reference Azad, Singh and Jones2004).
• Urgent appointments (White and Jones, Reference White and Jones2004).
• Implementation of NICE guidelines (Mannan and Jones, Reference Mannan and Jones2005).
• GP participation in telemedicine (Snowden et al., Reference Snowden, Harrison and Wallace2001).
Exploring patients’ and professionals’ views about conditions and services
• Thallassemia (Karretti et al., Reference Karretti, Yardumian, Karretti and Modell2004).
• Patient participation groups (Jayanetti and Singh, Reference Jayanetti and Singh2002).
• General Practitioner (GP) Information Technology (IT) systems (Mannan et al., Reference Mannan, Jones and Murphy2006).
• Physical disability – blindness (Allen and Jones, Reference Allen and Jones2002).
• Domestic violence among Bengali women (O’Doherty and Jones, Reference O’Doherty and Jones2005).
• Perceptions of intravenous drug-users in A&E (Seyan and Berlin, 2006).
Treatment issues
Professional issues
• Medical school entry (Greenhalgh et al., Reference Greenhalgh, Seyan and Boynton2004; Greenhalgh et al., Reference Greenhalgh, Russell, Boynton, Lefford, Chopra and Dunkley2006).
• Medical student career choices (Ali and Jones, Reference Ali and Jones2003).
○ Medical students’ health seeking behaviour (Hooper et al., Reference Hooper, Meakin and Jones2005).
○ Attitudes to drug company representatives and continuing education of students and doctors (Dogra, 2001).
Research methodologies
• Email surveys (Ali and Jones, Reference Ali and Jones2002).
From the above list, it can be seen that students have chosen not just to take on ‘safe’ projects but have gained ethical approval to explore sensitive subject areas such as: health professionals’ views about domestic violence in the Bengali women.
Dissemination of the student projects
Dissemination of the project results was not part of the course design, nor was any specific time allotted for it. However, it is a desirable outcome, both for the external prestige of the course and for the individual students. After graduation from the intercalated BSc, students return to their clinical course and MB BS final exams. Students are often unable to find the time required to turn their project into something suitable for publication, which is frustrating (but somewhat inevitable), as very few of the projects that are intrinsically interesting, ever reach the publication stage. However, for those students who do want to write up their project, converting a research project in the form of a long dissertation into something suitable to submit for publication requires considerable faculty input. Table 2 highlights the various publications, conference presentations and scholarships that have resulted from the research projects completed.
Interviews
Interview data were obtained from 24 out of 26 students, four GP tutors and two course external examiners.
The key themes from the interview data are:
• Student ownership of project ideas.
○ Development of the students’ ideas.
• The difficulties of doing research for undergraduate researchers.
○ Ethics Committee approval and the research governance process.
• Reflexivity and writing up.
• The benefits and disadvantages to students in undertaking their own research.
○ Impact on students’ career choices.
Student ownership of project ideas
Development of the students’ ideas
Traditionally, we have offered students two routes into research projects: firstly integrating with existing departmental projects (‘piggybacking’) (Snowden et al., Reference Snowden, Harrison and Wallace2001; Greenhalgh et al., Reference Greenhalgh, Seyan and Boynton2004; Seyan et al., Reference Seyan, Greenhalgh and Dorling2004; Greenhalgh et al., Reference Greenhalgh, Russell, Boynton, Lefford, Chopra and Dunkley2006) and secondly, encouraging students to develop their own research question. Students find selecting a project the most daunting aspect, as they have to commit to an area, with which they have little familiarity, in the early stages of the course:
I suppose really thinking of a research question was the hardest thing to do, I found that really difficult.
(Female clinical student 1999)
… so different from the, sign up here for professor what’s his name project, do some tiny slice of his research, um it, I think this how research should be you know you come up with your idea and follow it through.
(Male clinical student 2001)
Many students come to the course with relatively clear ideas about what projects they want to do.
I had ideas before, that I kind of wanted to do something along these lines.
(Female clinical student 1998)
The ‘piggybacking’ option is relatively unusual in our course but is more productive in terms of publications. Students largely chose to undertake their own project, refining the question and its scope during their first term with their supervisor’s assistance.
it becomes your baby, you know, your little project, your own little thing. And it’s also quite nice in a way that I’m not tagging along with someone else. It was my own.
(Female clinical student 1998)
Students have quite a strong sense of what research is; typically this is very biomedical, quantitative research. Students are also concerned that their question has already been ‘done’. The initial guidance helps them broaden their outlook on different methodologies, and to understand the iterative nature of research.
The difficulties of doing research for undergraduate researchers
Students undertake their project from initial idea to completed report in approximately nine months.
Ethics Committee approval and the research governance process
Students have to ‘project-manage’ their way through the full research governance process. Students and their supervisors find this a challenging process:
Ethical approval was a nightmare.
(Female clinical student 2000)
There are particular problems where ethics applications cross the interface between primary and secondary care, and the NHS and University interface.
The more recent introduction of more formalized research governance structures has added yet another layer of approval. Currently, students are typically required to have the following documents ‘signed off’ before research can begin:
• Research Ethics Committee (REC).
• Student Project Registration and Insurance Registration Forms (University).
• Registration with local Primary Care Trust (PCT).
• Data Protection At Registration (University).
• Honorary Contract with local PCT.
• Criminal Record Bureau (CRB) updated to within six months of start of research project.
Additionally, there are barriers particular to students in obtaining ethical approval, such as the need for professional and institutional indemnity, and the requirement that the applicant holds a professional appointment.
… you have to get an awful lot of important people on your side … knowing how to explain your project
(Female clinical student 2001)
Students experience substantial delays in obtaining ethical approval, particularly where decisions are deferred. A cause of frustration has been RECs accepting applications and then several weeks later, deciding that they are outside their jurisdiction. The increasing time taken to reach decisions by Ethics Committees and research governance bodies has been particularly problematic:
… delayed ethical approval,… cut out two months out of a very tight schedule …. I couldn’t do anything. So they delayed my whole project.
(Female clinical student 2000)
Anecdotally, in one case, personnel changes within the PCT meant that approval had still not occurred after more than three months, making a project unworkable:
After phoning every day (16 days) with no success … regarding the (Ethics Committee) outcome for my project, my tutor and I decided the deadline was too tight to complete the data collection (and so the project collapsed)
(Female clinical student 2004)
Students are also asked to provide CRB checks to determine if they have criminal record:
(they) have asked me to submit (another) CRB Police check document, which is within the last 6 months … (but) we all have police checks from starting our clinical year.
(Female clinical student 2005)
The approval process now takes up to one-third of students’ available time and the burden has increased.
Reflexivity and writing up the project
The completion of the dissertation is often the most satisfying, but fraught part of the course for students. They focus on data collection, leaving too little time for both reflection, and writing up.
… you’re writing it up and you’re discovering it all, that’s the interesting (bit), and it just seemed the interesting bit was rushed and I didn’t get as much out of it as I could have
(Female clinical student 1998)
The short time available to write projects up not only damages the quality of the dissertation, but also may lead to problems with dissemination of the results:
… if I had exams to do and do a research project in the summer term, I would be panicky. If you are going to do a research project perhaps you ought to do less exams. Give them a bit more space to think about the research project
(External Examiner 1999)
Students find it very difficult to write to a word limit, or to discard irrelevant information. However the project deadline (which is absolute), acts as a useful focus to most students, who at this stage are experienced in working to tight deadlines. As the submission date looms, students find the meeting the deadline stressful and managing this aspect can become very time consuming for both student and research supervisor. However, the competing demands of university assessment means that the time spent on the dissertation must be balanced against other learning activities and assessments that count towards the student’s degree.
The benefits and disadvantages for students in undertaking their own research
Students seem to benefit considerably from undertaking their projects. They report greater self-directedness, improved knowledge of research, and increased intellectual curiosity:
I think I’ve got more confidence now after teaching myself. It actually takes time to sink in, which I think it has done now
(Male clinical student 2001)
To the question, ‘how did you find the research project?’ one student remarked:
Really tough. But really useful and I’m quite proud of … really pleased with what I did … and learning the research skills has been really useful, I think that’s something I’ll hold on to for the rest of my career
(Female clinical student 2001)
Students also gain transferable skills, such as improved critical appraisal skills:
How to look at papers, well journals, in terms of questionnaire design, validity. reliability … I’m more confident in that area now anyway.
(Male clinical student 2001)
… having a background knowledge of how to carry out research actually helps … with looking at things in a more evidence-based manner.
(Female clinical student 1997)
Impact on students’ career choices
Students are conscious of the impact of undertaking research on their subsequent careers. A few students attempt to write up their projects immediately after the course, but we are now finding a small number of former students, from many years previously, approaching us to help them publish something, perhaps as they become aware of the potential advantage this can offer them with job applications:
For getting your house job, and for your career … Things you do in the BSc, you can talk about as well, that makes it more interesting, for example, like your research project. Otherwise, you know, you don’t have many interesting things to talk about in interview
(Female clinical student 2000)
As applications for Foundation posts become more competitive, writing up of their projects will probably become an increasing priority among students.
Some students experience a realization that they do not want to do any more research:
I have been entirely put off ever carrying out research in future
(Female clinical student 1999).
When asked, why they did not want to become a researcher, one respondent stated:
Because, I think my skills and my training could be better used actually with patients, rather than sat somewhere writing about them
(Male clinical student 1999)
And combining these two areas (patients and research):
Yeah, because I am and I have been. But, obviously you’ve got to work out where your priorities lie, and mine for the moment will lie in dealing with patients.
(Male clinical student 1999)
Discussion
It is undoubtedly the case that, for the majority of students, the completion of the research project for the iBSc in Primary Health Care is a positive experience. They find the research process difficult, but as we have reported elsewhere, it is often the most rewarding part of the BSc course (Jones et al., Reference Jones, Singh and Lloyd2005). Like others (Frishman, Reference Frishman2001), we have identified that students seem to enjoy the journey, gain confidence in research methods, including critical appraisal and improve their self-directedness.
With regard to their careers, we have identified that students perceive having an intercalated BSc and research publications probably assists students when applying for posts in some disciplines of medicine, echoing observations by others (Leung, Reference Leung2001; Greenhalgh and Wong, Reference Greenhalgh and Wong2003). Research publications are also now part of the explicit criteria used in ranking candidates for the NHS Foundation programme. (The foundation programme committee of the Academy of Medical Royal Colleges in cooperation with Modernising Medical Careers in the Departments of Health, 2006)
There are however, some disadvantages for students, with some clearly discouraged from further involvement in research altogether. This may highlight an attitudinal problem in that some students do not appreciate that good research should lead to better clinical practice or it may be simply that some students are not suited to the demands of research.
Additionally, some students were clearly made quite anxious by the research governance process and the time it consumed. One student described it in an email thus:
They have sent me so many forms to fill in, they want an occupational health form, police checks, hep(atitis) B status checks, human rights form, patient ethical rights form………I wanna cry!!!
(Female clinical student 2005)
We have identified several logistical problems for student researchers, particularly with the time and effort required to deal with ethical, governance, data protection and other administrative hurdles. The current climate of scrutiny (without the infrastructure to respond within an adequate time) is making the position of student-led projects very precarious.
Particular problems arise where students undertake projects with human volunteers. The high level of scrutiny can result in difficulty in gaining approval. Secondly, there is a low probability that these projects will be published.
Considering first the issue of increased scrutiny, clearly, lower ethical standards as stated earlier should not apply simply because a study is led by a student (Doyal, 2004), but one could reasonably argue for proportionality in the application of those standards. The ethical and administrative standards applied appear disproportionate to the minimal risks that these student studies generate, particularly as most student projects are questionnaire or interview based. The suggestion that such studies are exploitative and exhaust participants’ altruism could prevent novice researchers doing research at any level, and ultimately, this may prove more harmful than the small risks involved in student research. As all student projects are scrutinized by experienced tutors prior to Ethical Committee submission, there is an additional tier of safety in place for these studies. The present research governance structure is becoming too high a hurdle for many students to clear, and like others (Oakeshott and Yadava, Reference Oakeshott and Yadava2006), we feel that this difficulty is increasing.
To deal with the second point; our outputs compare favourably with other research training programmes, such as primary care masters degrees (Calvert and Britten, Reference Calvert and Britten1998) and schemes for other novice researchers (Lee and Saunders, Reference Lee and Saunders2004). Some of our students’ projects have had real impact when published in high-impact journals (Greenhalgh et al., Reference Greenhalgh, Seyan and Boynton2004; Seyan et al., Reference Seyan, Greenhalgh and Dorling2004; Hooper et al., Reference Hooper, Meakin and Jones2005) and have generated high citation indices (Snowden et al., Reference Snowden, Harrison and Wallace2001).
From a departmental perspective, as has been noted by others, considerable faculty resources are needed to support novice researchers to undertake projects and to write for publication (Stefani et al., Reference Stefani, Tariq, Heylings and Butcher1997; McManus et al., Reference McManus, Richards and Winder1999; Thomas and Albert, Reference Thomas and Albert2002). These demands must inevitably be weighed against the supervisor’s competing departmental and personal priorities. The current RAE criteria (www.RAE.ac.uk) of not allowing supervisors to include their students’ publications in their submission, will have an impact if maintained.
Finally, when considering the limitations of this study, we acknowledge that the authors have had a dual role in the running of the course and undertaking this evaluation. This could clearly lead to bias in our analysis. We have tried to minimize this, by checking themes identified with the students themselves, and by trying to reflect on our own preconceptions as authors. The emergent themes are a genuine distillation of student-focused factors, which appeared to characterize the interviews. There is always the danger of those most familiar with the course over-interpreting the findings; however, as has been pointed out, an explicit attempt to ensure rigour has been made by feeding back the interviews to the students informants (Mays and Pope, Reference Mays and Pope2000). However, having the researchers the same as some of the course leaders means our methodology has elements of action-research (Meyer, Reference Meyer2000).
Every year we question our graduates (and ourselves) about their views on continuing with the research project. Overwhelming our ex-students respond that it is the most stressful but important and educationally useful part of the course. The governance hurdles also seem to be at least to be stabilizing (for example, with the introduction of the central COREC application process, research passports and more professionalized R&D office services). However, it would be helpful to understand what the enablers and barriers are to the process of getting student applications over the research governance and ethical approval hurdle. While we as course organizers can make modifications to students’ timetables to enable them to achieve deadlines for these processes, without understanding the organizations and application of ethical and governance standards within these organizations we may be wasting our time. Further research exploring these process and organizational issues is therefore needed.
In conclusion, from our study it is clear that despite the difficulties, students can successfully undertake self-directed research. Students, despite finding research difficult, find it rewarding. It places considerable burden on faculty as well as students. However, we feel that for the moment, while the endeavour is fragile, it is sustainable.