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. 2013 Dec 26;65(6):508–518. doi: 10.4097/kjae.2013.65.6.508

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Copyright © the Korean Society of Anesthesiologists, 2013

This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Fig. 1 — (A) The change of preoperative anxiety by age in S group. (B) The change of preoperative anxiety by age in SM group. Values are mean of the modified Yale Preoperative Anxiety Scale (mYPAS). S group: intervention with smart phone application. SM group: midazolam 0.05 mg/kg IV premedication and intervention with smart phone application. mYPAS at 5 min after intervention, in operation room was lowered than mYPAS at holding area, but there is no specific tendency of mYPAS change by age. mYPAS at holding area tend to decrease as the age increased. Preoperative change of anxiety was influenced by age at holding area.