Should radiology residents be taught evidence-based radiology? An experiment with "the EBR Journal Club".
OBJECTIVE
Introduce radiology residents to evidence-based radiology (EBR) using a journal club format based on the Radiology Alliance for Health Services Research/American Alliance of Academic Chief Residents in Radiology (RAHSR/A3CR2) Critical Thinking Skills sessions and EBR series of articles published in Radiology in 2007.


METHODS
The club began with a presentation outlining the process that would occur in an alternating format, with topics and articles chosen by residents. In session A, questions were rephrased in a Patient/Population, Intervention, Comparison, Outcome format, and a literature search was performed. Articles were discussed in session B, with residents assigned by year to the tasks of article summary, technology assessment, and comparison to checklists (Standards for Reporting of Diagnostic Accuracy, Consolidated Standards of Reporting Trials, or Quality of Reporting of Meta-analysis). The residents collectively assigned a level of evidence to each article, and a scribe provided a summary.


RESULTS
Twenty-two residents participated, with 12/22 (55%) of residents submitting any question, 6/22 (27.3%) submitting more than one question, and 4 residents submitting questions in more than one session. Topics included radiation risk, emergency radiology, screening examinations, modality comparisons, and technology assessment. Of the 31 articles submitted for review, 15 were in radiology journals and 5 were published before 2000. For 2/9 topics searched, no single article that the residents selected was available through our library's subscription service. The maximum level of evidence assigned by residents was level III, "limited evidence." In each session, the residents concluded that they became less confident in the "right answer." They proposed that future reading recommendations come from attendings rather than literature searches.


CONCLUSIONS
A journal club format is an effective tool to teach radiology residents EBR principles. Resistance comes from the difficulty in accessing good literature for review and in constructing good review questions.
Heilbrun
Marta E
ME
Department of Radiology, University of Utah, 30 North 1900 East #1A071, Salt Lake City, UT 84132-2140, USA. marta.heilbrun@hsc.utah.edu
D003479:Curriculum; D019317:Evidence-Based Medicine / Q000193:education*; D007396:Internship and Residency / Q000379:methods*; D011871:Radiology / Q000193:education*; D013663:Teaching / Q000379:methods*; D014481:United States