摘要
目的:通过同步测量多导睡眠图(脑电、眼动和颌肌电)以及心率变异,找出睡眠质量指标和心率变异指标之间的关联性,从而利用心率变异指标来反映睡眠质量。方法:10名田径运动员参加测试,利用多导睡眠监测结果评价运动员睡眠质量,与用Polar表同步记录计算所得的心率变异数据进行相关性分析。结果:睡眠效率,即睡眠总时间与总记录时间之比,同心率变异频域指标的低频与高频比(LF/HF)呈负相关(r=-0.853,P<0.01);深度睡眠时间百分比,即(S3+S4)/SUM,同心率变异频域指标LF/HF呈负相关(r=-0.827,P<0.01)。结论:利用通用的心率表可以在一定程度上较便利地评价运动员睡眠质量,主要应用指标为LF/HF。
The purpose of this study was to find out the correlation between indicators of sleeping quality and heart rate variability （HRV） and discuss the feasibility to use simple method to evaluate the athletes sleeping problems. Method： 10 athletes get the whole night data of differ- ent stages of EEG and HRV. The software of Polar Pro Trainer 5 was used to analyze the data of HRV. The correlation analysis was used between EEG and HRV. Result：Sleeping efficiency, that was the ratio of the total sleeping time and the total recording time, was negative correlated with the ratio of high-frequency and low-frequency （LF/HF） of the frequency-domain indexes of HRV （r=-0. 853, P〈（0.01） ;the percentage of heavy sleep, （S3＋S4）/SUM, was negative correlated with the frequency-domain index LF/HF （r =- 0. 827, P〈0.01 ）. Conclusion：HRV, index LF/HF mainly, which comes from the Polar watch can reflect the sleeping quality and replace the EEG partially.
出处
《中国体育科技》
CSSCI
北大核心
2009年第6期83-86,共4页
China Sport Science and Technology
关键词
运动员
睡眠
质量
脑电图
心率变异
相关分析
athlete sleep quality EEG heart rate varibility
correlation analysis
