A randomized controlled trial enrolled 138 medical students during clerkship to compare three distinct instructional approaches for pelvic examination training, all incorporating a commercially available pelvic simulator. Students were assigned to either: reading a handout, watching a video of a pelvic exam on a model, or watching a testimonial video of a patient's experience. The groups were compared against each other, with outcomes including skill performance, measures of fear/anxiety/comfort, and overall satisfaction.
Analysis showed a statistically significant time × group interaction for discomfort on the Fear of Pelvic Examination Scale (F-PEXS) (P = 0.038). In a real-life assessment environment, the model video group had higher total F-PEXS scores (P = 0.034) and higher F-PEXS discomfort scores (P = 0.009) compared to the reading group. Conversely, for skill performance, the testimonial video group achieved higher pelvic examination checklist scores than the reading group (P = 0.034). Effect sizes and absolute score numbers were not reported.
Safety and tolerability data were not reported. Key limitations include the lack of reported effect sizes, absolute measures of change, and clinical significance of the score differences. The primary outcome was not explicitly defined, and follow-up duration was not reported. The findings contribute to discussions on brief, targeted educational strategies for teaching pelvic exams, but the unclear magnitude of differences and unreported clinical relevance warrant cautious interpretation for practice.
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INTRODUCTION: Few studies have evaluated the stress-related factors experienced by medical students during gynecological examination training or the effectiveness of different teaching strategies involving real patients. This study aims to assess the impact of 3 distinct instructional approaches, each incorporating a commercially available pelvic examination simulator, on medical students' clinical skills, attitudes, and comfort levels when performing gynecological examinations.
METHODS: A total of 138 clerkship students received a commercially available pelvic examination simulator and were randomly assigned to the following interventions: reading a handout (reading), watching a video of pelvic examination on a pelvic model (model video), or watching a video of patient experience with pelvic examinations (testimonial video). Skill performance, measures of fear/anxiety/comfort, and overall satisfaction were assessed during both simulated and real patient encounters to evaluate the impact of each teaching modality.
RESULTS: Mixed analysis of variance revealed statistically significant differences in all dependent variables for time (all P < 0.001) and for the time × group interaction on the Fear of Pelvic Examination Scale (F-PEXS) for discomfort ( P = 0.038). Post hoc analyses between subjects in the real-life environment revealed higher total F-PEXS ( P = 0.034) and F-PEXS discomfort ( P = 0.009) scores for the model video compared with reading and higher scores for the testimonial video compared with reading on the pelvic examination checklist ( P = 0.034).
CONCLUSIONS: Despite good acquisition of skills, the model video group demonstrated greater fear of performing pelvic examinations. By contrast, the reading group exhibited the lowest acquisition of skills, but lower levels of fear. The testimonial video group exhibited good acquisition of skills and low fear levels. These findings support the ongoing discussion and potential implementation of brief, targeted educational strategies for teaching pelvic examination techniques.