Table 2: Statistical Evaluation of Test- Retest Correlation (n=10). Max/min During Deep Respiration and the Posture Index, which do not Significantly Contribute to Normal Data, are Marked in Grey
Statistical value
DR: VC
DR: RMSSD
DR:max-min
VR
Rest:VC
Rest: RMSSD
DR: max/min
PI
Pearson r
0.794
0.697
0.709
0.248
0.188
0.709
0.736
0.529
p-value
<0.01
<0.03
<0.03
n.s.
n.s.
<0.03
<0.02
n.s.
DR = deep respiration; VM = valsava manoeuvre; Rest = HRV at rest; PI = posture index , VC = coefficient of variation; RMSSD = root mean square of successive differences.