A comparative study of the effects of multimedia training materials on mini CEX scores of internal medicine residents in Isfahan University of Medical Sciences
Role of multimedia training materials on Mini-CEX scores of internal medicine residents. We aimed to assess the effect of multi multimedia training materials on Mini-CEX scores of internal medicine residents of Isfahan University of Medical Sciences. SETTINGS AND DESIGN: A quasi-experimental action research study on 1st, 2nd, and 3rd-year internal medicine residents were implemented.
The Mini-CEX test measures students’ performance in six core skills necessary for medical practice. Mini-CEX scores of 135 internal medicine residents in 2017–2018 were compared before and after the training with prepared multimedia materials. We used repeated measured ANOVA and Mann–Whitney U test to compare the distribution of Mini-CEX scores across corresponding groups. Analysis was done using the SPSS software version 23 (IBM SPSS Statistics for Windows. Armonk, NY, USA: IBM Corp).
The median Mini-CEX score (IQR) of students in preintervention and postintervention groups were 16.14 (5.19) and 19.62 (3.13), respectively. Findings of this study showed a significant increase in mini-CEX scores of the groups who used the multimedia learning material compared to those who did not use it (P < 0.001).
Multimedia learning resources demonstrated a promising influence on internal residents’ mini‑CEX scores in this study. They demonstrate significantly greater performance after using multimedia learning materials compared to their same‑year residents who did not benefit from it. This demonstrates the favorable effect of multimedia on the acquisition of practical skills such as obtaining a history or performing a physical examination.
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