Does Viewing a Third Molar Informed Consent Video Decrease Patients’ Anxiety?

Publication date: Available online 15 August 2018

Source: Journal of Oral and Maxillofacial Surgery

Author(s): Daniel M. Laskin, Shaden Alfaqih, Caroline K. Carrico

Abstract

Purpose

Prior to having impacted third molars removed, patients are frequently asked to view a brief video describing the operation and its benefits and risks. The purpose of this study was to determine whether such information reduces or increases their anxiety level.

Patients and methods

In this prospective cohort study, 100 patients presenting for consultation regarding removal of their impacted third molars completed a form asking them to grade their anxiety level before and after viewing the informational video as calm, slightly anxious, moderately anxious and very anxious.

Results

Thirty-one percent reported increased anxiety after viewing the video. Only 12% showed a decrease, and in 57% there was no change (28 % were still slightly, moderately or very anxious). When the pre and post-viewing anxiety levels were scored, it showed a statistically significant increase in anxiety post-viewing.

Conclusions

Viewing this video increased, or did not reduce, the anxiety level in a significant number of patients. Therefore, it is important to complement this video with positive verbal and written reinforcement of such aspects as patient comfort, procedural safety and adequate pain control.

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