206Clinical Epidemiology Knowledge Retention in Accelerated Teaching and Learning

• Published in: International journal of epidemiology Vol. 50; no. Supplement_1
• Main Authors: Carfagnini, Quinten, Law, Madelyn, Zahradnik, Michelle
• Format: Journal Article
• Language: English
• Published: 01.09.2021
• ISSN: 0300-5771; 1464-3685
• DOI: 10.1093/ije/dyab168.109

Abstract Background Accelerated courses continue to be part of the changing landscape in medical education despite limited evidence to support their efficacy in relation to knowledge retention. The purpose of this study was to determine if a difference in knowledge retention exists over time between students enrolled in a traditional versus an accelerated clinical epidemiology course. Methods The current study incorporated an epidemiologic prospective cohort design. The course in clinical epidemiology focused on evidence-based decision making for diagnostic and therapeutic research methods and problem-based learning. Knowledge retention was assessed at four-times points (baseline, three, six and 12 months) for students enrolled in either traditional (13 weeks) or accelerated (1 week) courses. Linear mixed-effect regression modeling was incorporated to examine the change in trajectory of knowledge retention over four points in time between students enrolled in traditional and accelerated teaching formats. Results A significant main effect of traditional versus accelerated course format on retention of knowledge over time was not found (β=-0.341, p = 0.410), suggesting that knowledge retention is not compromised regardless of teaching format. Furthermore, the greatest diminished knowledge retention was observed between baseline and 12 months (β = 10.595, p < 0.0001), followed by three months (β = 3.864, p < 0.0001) and six months (β = 1.180, p < 0.0001). Conclusion This study determined that accelerated course format does not compromise short- and long-term clinical epidemiology knowledge retention in students. Key message University administrators and faculty should not be suspicious of knowledge retention issues in accelerated courses and should endorse accelerated learning opportunities.