IEEE journal of biomedical and health informatics
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IEEE J Biomed Health Inform · Nov 2019
Randomized Controlled TrialThe Effect of Mirroring Display of Virtual Reality Tour of the Operating Theatre on Preoperative Anxiety: A Randomized Controlled Trial.
A virtual reality (VR) tour of the operating theatre could reduce preoperative anxiety by providing a realistic experience for children. This randomized clinical trial was designed to determine whether parental co-experience of preoperative VR tour through a mirroring display could further reduce preoperative anxiety. Eighty children scheduled for elective surgery under general anesthesia were randomly allocated into either the control or mirroring group. ⋯ Preoperative anxiety of children (p = 0.025) and parents (p = 0.009) were lower in the mirroring group compared with the control group. Parents' satisfaction in the mirroring group was significantly higher than those in the control group (p = 0.008). Parental co-experience of the VR tour with children through mirroring the display was effective in reducing preoperative anxiety in both children and parents.