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KMID : 0389420200280040237
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Korean Journal of Stress Research
2020 Volume.28 No. 4 p.237 ~ p.245
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Effects of a Healing Rhythm System Based on ECG Waveform Simulation on Stress, EEG, Heart Rate, and Anxiety in University Students; A Randomized Controlled Trial
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Lee Jae-Kyeum
Bae Ik-Lyul
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Abstract
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Background: This study is a randomized control trial (RCT) to compare the effects of the electrocardiogram waveform simulation-based Healing Rhythm System on stress, electroencephalography (EEG), heart rate, and anxiety on healthy college students. Healthy college students without any disease were recruited. A total of 68 participants were collected and analyzed in 31 experimental groups, 17 placebo group, and 20 control group.
Methods: The analysis method was repeated measurement of ANOVA and it was conducted 8 times in total. The effect measurement was checked before and after exposure to stressors and six times every five minutes after intervention.
Results: The results of the study showed that stress was significantly different in the experimental group at 10 minutes (F=4.33, p=.017) and 15 minutes after the intervention, and the EEG was significantly different in the experimental group at the relative alpha Fp1, F3 (F=5.753, p=.005) after the intervention, and the heart rate was significantly different in the experimental group at 15 minutes and 20 minutes (F=3.586, p=.033). The anxiety was significantly different in the experimental group after the pre and post-treatment of stressors (F=18.609, p<.001).
Conclusions: Therefore, HR system will be widely used as a program to induce calming to healthy university students in stressful situations.
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KEYWORD
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Music, Stress, Electroencephalograhy, Heart rate, Anxiety
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