Impact of information delivery mode on postoperative comprehension and anxiety following mandibular third molar extraction: a randomized pilot study comparing a narrated audiovisual tool to a written leaflet.
Solène Chanteux, Nicolas Héloire, Julien Potier et al.
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In 30 seconds
This randomized controlled trial evaluated the impact of a narrated audiovisual tool versus a written leaflet on postoperative comprehension and anxiety in 200 patients undergoing mandibular third molar extraction. Results showed that anxiety decreased significantly more in the audiovisual group (-2.61 vs. -1.21 points on a 10-point VAS, p < 0.001), and comprehension scores were higher in the video group (6.80 vs. 6.17 on a 7-point MCQ scale, p < 0.001).
Key findings
- Anxiety decreased significantly in both groups, with a greater reduction in the video group (-2.61 vs. -1.21 points, p < 0.001).
- Comprehension scores were significantly higher in the video group (6.80 vs. 6.17, p < 0.001).
- 76% of participants preferred the video format for information delivery.
Why it matters
Effective patient education is crucial for improving postoperative outcomes. This study suggests that audiovisual tools may enhance comprehension and reduce anxiety, potentially leading to better recovery experiences for patients.