Teaching Evidence-Based Veterinary Medicine in the US and Canada

Active learning for an evidence-based veterinary medicine course during COVID-19

Epidemiology is often a challenging course that is not well appreciated by many students learning veterinary medicine. The curriculum for this topic can sometimes be dry, difficult for students to contextualize, and heavy with statistics and mathematical concepts. We incorporated the concepts of epidemiology that are most important for practicing veterinarians and combined these with evidence-based veterinary medicine principles to create a practical course for second-year undergraduate veterinary students. We share the structure of our course and the different learning components, which also included incorporating graduate student mentors for journal clubs and an assignment that culminated in some students publishing their review findings. Anecdotal responses from students suggest they enjoyed the course and learned skills they felt would be useful in veterinary practice to help them make evidence-based clinical decisions.

Evaluation of an evidence-based veterinary medicine exercise for instruction in clinical year of veterinary medicine program

INTRODUCTION

Evidence-based veterinary medicine (EBVM) is a fundamental core competency for new graduates. Our objectives were to evaluate clinical students' use, understanding of, and confidence in EBVM before undertaking an exercise consisting of an hour seminar in conjunction with a medical librarian, followed by a journal club and to evaluate students' knowledge of and ability to apply EBVM following the exercise.

METHODS

In this cohort study, students undertaking a large animal ambulatory rotation completed questionnaires before the seminar, following the journal club, and at graduation. Students took a Fresno test evaluating EBVM knowledge at the end of the rotation.

RESULTS

Prior to the seminar, 94% of students defined EBVM at least somewhat accurately, and 51% reported EBVM was at least 'quite important'. During previous rotations, 71% of students had performed literature searches to answer a clinician-assigned question; 89% had done this to answer their own questions. Students with previous research or EBVM training were more likely to perform self-directed literature searches. The most frequently used resource was textbooks. Eighty-seven per cent and 90% of students found the seminar and journal club, respectively, at least moderately useful in improving EBVM knowledge.

CONCLUSIONS

Our results support the inclusion of an EBVM exercise during the clinical year and suggest spaced repetition may be helpful in teaching this topic.

Veterinarian barriers to knowledge translation (KT) within the context of swine infectious disease research: an international survey of swine veterinarians

Background

Food animal veterinarians face commodity specific and urgent global challenges yet conditions preventing use of best available knowledge have been sparsely studied. The American Association of Swine Veterinarians (AASV) membership (N = 1289) was surveyed online to benchmark their information priorities and their motivations and sources for keeping current with infectious disease research, and to describe their reported time, skill, access, and process as barriers to knowledge translation (KT).

Results

Respondents (n = 80) were mostly from Canada (n = 40) and the U.S.A (n = 31) and demographics approximated the AASV’s. Colleagues are the first choice for information on difficult cases (49%, 95%CI: 38–61). Half of respondents (53%, 95%CI: 41–64) spend an hour or less per week keeping up with infectious disease research. The majority reported moderate or less than moderate efficiency (62%, 95%CI: 51–72), and moderate or greater stress (59%, 95%CI: 48–70) with their process for keeping up. Journal article methods sections are commonly not read, almost a third (32%, 95% CI: 22–43) reported either they do not evaluate statistical methods or that they had poor confidence to do so, and half (52, 95%CI: 41–63) could not explain ‘confounding bias’. Approximately half (55%, 95%CI: 41-69) with direct oversight of swine herds had full access to 2 or fewer academic journals. Approximately a third of respondents (34%, 95%CI: 24–46) selected only formats involving single research studies (either full text or summaries) as preferred reading materials for keeping current over expert summaries of the body of evidence.

Conclusion

KT barriers are considerable and a source of stress for many swine veterinarians. Sub-optimal efficiency with keeping up and low confidence to appraise aspects of research are concerns. Results are consistent with previous literature and illustrate need for improved KT infrastructure and for additional training in statistical methods and interpretation of primary research. Further evaluation is warranted of why approximately a third of veterinarians in this study, for the purpose of keeping up, preferentially choose to review individual research studies over choices that would include an expert summary of the body of evidence. Consideration of reasons for this preference will be important in the planning of KT infrastructure improvements.

Supplementary information

Supplementary information accompanies this paper at 10.1186/s12917-020-02617-8.

Creating the Next Generation of Evidence-Based Veterinary Practitioners and Researchers: What are the Options for Globally Diverse Veterinary Curricula?

Veterinary educators strive to prepare graduates for a variety of career options with the skills and knowledge to use and contribute to research as part of their lifelong practice of evidence-based veterinary medicine (EBVM). In the veterinary curriculum, students should receive a grounding in research and EBVM, as well as have the opportunity to consider research as a career. Seeing a lack of a cohesive body of information that identified the options and the challenges inherent to embedding such training in veterinary curricula, an international group was formed with the goal of synthesizing evidence to help curriculum designers, course leaders, and teachers implement educational approaches that will inspire future researchers and produce evidence-based practitioners. This article presents a literature review of the rationale, issues, and options for research and EBVM in veterinary curricula. Additionally, semi-structured interviews were conducted with 11 key stakeholders across the eight Council for International Veterinary Medical Education (CIVME) regions. Emergent themes from the literature and interviews for including research and EBVM skills into the curriculum included societal need, career development, and skills important to clinical professional life. Approaches included compulsory as well as optional learning opportunities. Barriers to incorporating these skills into the curriculum were grouped into student and faculty-/staff-related issues, time constraints in the curriculum, and financial barriers. Having motivated faculty and contextualizing the teaching were considered important to engage students. The information has been summarized in an online "toolbox" that is freely available for educators to inform curriculum development.

Information seeking and evaluation: a multi-institutional survey of veterinary students

Objective

To practice evidence-based medicine, clinicians must be competent in information literacy (IL). Few studies acknowledge the critical role that reading strategies play in IL instruction and assessment of health professional students. The purpose of this study was to understand the information-seeking and evaluation behaviors of doctor of veterinary medicine (DVM) students in regard to scientific papers.

Methods

The authors studied DVM student behaviors across eight programs in North America using a web-based survey of closed- and open-ended questions about finding and evaluating scientific papers, including a task to read a linked scientific paper and answer questions about it.

Results

A total of 226 individuals responded to the survey. The sections of a scientific paper that were most commonly read were the abstract, introduction, and conclusions. Students who reported reading a higher proportion of scientific papers were more likely to feel confident in their abilities to interpret them. A third of respondents answered open-ended questions after the paper reading task. Respondents felt the least amount of confidence with one of the final steps of evidence-based medicine, that of interpreting the significance of the paper to apply it in veterinary medicine.

Conclusions

DVM students may lack the skills needed to evaluate scientific literature and need more practice and feedback in evaluating and interpreting scientific papers. Librarians who support DVM students can (1) help DVM students to efficiently evaluate scientific literature, (2) seek training opportunities in alternative modes of teaching and learning IL skills, and (3) partner with veterinary faculty and clinicians to provide students with practice and feedback in information evaluation.

Leveraging the Librarian in a Nurse Residency Program

Hospitals are increasingly implementing Nurse Residency Programs (NRPs), but medical librarians are often left out of their institution's respective programs. Librarians possess a unique, knowledge-based skill set that is a natural fit for the content and goals of a NRP and should be more frequently considered and used by such programs. This article identifies and explores several roles for librarians in NRPs and discusses the impact and results of including librarians.

Accessibility of published research to practicing veterinarians

Objectives

This study established the percentage of veterinary research articles that are freely available online, availability differences inside and outside of core veterinary medicine publications, sources and trends in article availability over time, and author archiving policies of veterinary journals. This research is particularly important for unaffiliated practitioners who lack broad subscription access and the librarians who assist them.

Methods

Web of Science citation data were collected for articles published from 2000–2014 by authors from twenty-eight accredited US colleges of veterinary medicine. A sample of these articles was searched by title in Google Scholar to determine which were freely available online and their sources. Journals represented in this dataset and a basic list of veterinary serials were cross-referenced with the Sherpa/RoMEO database to determine author archiving policies and the percentage of articles that could potentially be made freely available.

Results

Over half (62%) of the sample articles were freely available online, most of which (57%) were available from publishers’ websites. Articles published more recently were more likely to be freely available. More articles were found to be available in 2017 (62%) than in 2015 (57%). Most (62%) of the included journals had policies allowing authors to archive copies of their articles.

Conclusions

Many articles are freely available online, but opportunity exists to archive additional articles while complying with existing copyright agreements. Articles in veterinary medicine–specific journals are less likely to be freely available than those in interdisciplinary journals. Requirements for federally funded research have likely influenced article availability and may continue to do so.