pnn50 sdann
Name
rmssd
Label
Square root of the mean of the squares of difference between adjacent NN intervals
Units
seconds
Type
numeric
Visit Number vs Square root of the mean of the squares of difference between adjacent NN intervals
N Mean StdDev Median Min Max Unknown Total
Baseline 45,073 0.08 ± 0.05 0.07 0.003 0.7 - 45,073
Follow-up 40,224 0.08 ± 0.05 0.07 0.004 0.5 - 40,224