Heart-Rate Variability (CVT): Concurrent Validity and Test-Retest Reliability
Heart-Rate Variability (CVT): Concurrent Validity and Test-Retest Reliability
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心率变异性 (CVT)：同时有效性和重测可靠性
DOI：
10.2466/pms.1968.26.3.1001
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发表时间：
1968
影响因子：
1.6
通讯作者：
J. Burdick
中科院分区：
文献类型：
--
作者：
J. Burdick
采用三种测量系统对13例男性SS患者进行心率变异性评分。此外，还对心跳对心跳时间变异系数(CVT)进行了重新测试。这三种不同的技术有显著的相关性，而CVT的重测相关性没有达到0.05的水平。有人建议，使用节拍对节拍的测量比使用一系列任意选择的时间间隔的可变性更直接。
Heart rate variability in 13 male Ss was scored using three systems of measurement. Also, a test-retest situation was scored for the beat-to-beat coefficient of temporal variability (CVT). The three different techniques were significantly intercorrelated, while the test-retest correlation for the CVT did not reach the .05 level. It is suggested that the use of a beat-to-beat measure is more straightforward than the variability from a series of arbitrarily chosen time intervals.