Name

sdann

Label

Standard deviation of the averages of normal sinus to normal sinus interbeat (NN) intervals in all 5-minute segments

Units
seconds (s)
Type
numeric
Visit Number vs Standard deviation of the averages of normal sinus to normal sinus interbeat (NN) intervals in all 5-minute segments
N Mean StdDev Median Min Max Unknown Total
Baseline 451 0.06 ± 0.03 0.05 0.02 0.2 - 451
Follow-up 406 0.05 ± 0.02 0.05 0.02 0.2 - 406