무용 경력에 따른 공연 전․후 스트레스 호르몬 분석

초록

The purpose of this study was to compare changes of stress hormones(cortisol, epinephrine, norepinephrine) in dance performance during resting, before and after performance. The subjects for this study were selected two distinct groups; skilled group(n=7) dancers who had dancing more than 5 years, unskilled group(n=7) dancers who had dancing within 5 years. The measurements were compared and analyzed. One-way ANOVA were performed on each item to determine where the statistically significant differences and post-hoc was used Duncans's. An independent t-test was used for appearing meaningful differences between the groups and critical level for significance was α=.05. The results of this study were as follows ; 1) Cortisol level of between groups increased significantly in skilled group compared with unskilled group after dance performance, within groups increased significantly in skilled group and unskilled group at resting, before performance, after performance progressively(p<.05). 2) Epinephrine level of between groups and within groups was no significant(p<.05). 3) Norepinephrine level of between groups increased significantly in skilled group compared with unskilled group before dance performance, within groups of skilled group increased significantly at before and after dance performance compared with resting in skilled group and in the unskilled group increased significantly at resting, before performance, after performance progressively

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