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Statistics Microlearning Curriculum Improves Gynecologic Surgery Residents' Knowledge and Confidence
Kiley F Hunkler1, David H Boedeker1, Julia Asada2
1Department of Gynecologic Surgery and Obstetrics, Walter Reed National Military Medical Center, Bethesda, MD.
Objective:
We sought to improve gynecologic surgery and obstetrics residents' knowledge and confidence with biostatistics and epidemiology through a novel microlearning curriculum.
Design:
In this pilot study, researchers developed a 6-session, bi-monthly microlearning curriculum in biostatistics and epidemiology for Gynecologic Surgery residents. The curriculum was implemented during residency academic journal clubs, with each session reviewing a seminal article that incorporated a biostatistical or epidemiologic focus and included a standard slide set reviewing foundational concepts. Regarding microlearning, researchers texted the participating residents a set of questions 1 week before and after each session, which reviewed the key statistical topics for that session and included answers with explanations in the postsession messaging. Learners completed a validated statistics knowledge assessment before and after curriculum implementation.
Setting:
This study was conducted at an academic military treatment facility.
Results:
Sixteen and seventeen learners completed the pre- and postintervention assessments, respectively. Knowledge scores improved by 16.4 percentage points (95% CI, 6.1-26.7 percentage points, p = 0.004), and confidence in interpreting statistics increased by 0.57 points on a 5-point scale (95% CI, 0.19-0.96, p = 0.007).
Conclusions:
Our pilot study showcases the promise of microlearning techniques to address critical knowledge gaps in evidence-based practice.