Validation of the polar heart rate monitor for assessing heart rate during physical and mental stress
Validation of the polar heart rate monitor for assessing heart rate during physical and mental stress
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DOI：
10.1027//0269-8803.14.3.159
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发表时间：
2000-01-01
影响因子：
1.3
通讯作者：
Schauss, S
中科院分区：
文献类型：
--
作者：
Goodie, JL;Larkin, KT;Schauss, S
Polar Vantage XL心率监测仪提供了一种便携式、廉价的连续测量心率的方法。为了检验Polar监测器在休息期间和从事两项压力任务时测量心率的有效性，30名学生参加了1小时的实验室会议。在握力练习和心算任务期间，使用Polar监测器和心电图（ECG）同时测量心率，每次之前休息4分钟。两种器械之间的受试者内相关性显著（平均r = 0.98，P <0.001）。除三名参与者外，所有相关性均超过r = 0.90。任务间相关性分析显示出高度相关性（即，rs 0.98）。Polar监测器获得的读数略高于使用EGG获得的读数，但明显高于使用EGG获得的读数。从Polar监护仪和ECG观察到的平均心率之间的对应关系表明，Polar监护仪在静态实验室任务期间提供了有效的心率测量。
The Polar Vantage XL heart rate monitor provides an ambulatory, inexpensive method of continuously measuring heart rate. To examine the validity of the Polar monitor for measuring heart rate during resting periods and while engaging in two stressful tasks, 30 students participated in a 1-hour laboratory session. Heart rates were measured simultaneously using the Polar monitor and electrocardiography (ECG) during a hand grip exercise and a mental arithmetic task, each preceded by a 4-min resting period. Within-subject correlations between the two devices were significant (mean r = 0.98, P < .001). All correlations, except for three participants, exceeded r = 0.90. Between-task correlation analyses revealed high correlations (i.e., rs 0.98) between the Polar monitor and EGG. The Polar monitor obtained readings that were slightly, though significantly higher than readings obtained using EGG. The correspondence between observed mean heart rates from the Polar monitor and ECG suggest that the Polar monitor provides a valid measure of heart rate during stationary laboratory tasks.