Name

rmssd

Label

Square root of the mean of the squares of difference between adjacent normal sinus to normal sinus interbeat (NN) intervals

Units
seconds (s)
Type
numeric
Visit Number vs Square root of the mean of the squares of difference between adjacent normal sinus to normal sinus interbeat (NN) intervals
N Mean StdDev Median Min Max Unknown Total
Baseline 45,072 0.08 ± 0.05 0.07 0.003 0.7 - 45,072
Follow-up 40,073 0.08 ± 0.05 0.07 0.004 0.5 - 40,073