start__sec_ ulf
Name
tot_pwr
Label
Total normal sinus to normal sinus interbeat (NN) interval spectral power up to 0.4 Hz
Units
seconds squared (s2)
Type
numeric
Visit Number vs Total normal sinus to normal sinus interbeat (NN) interval spectral power up to 0.4 Hz
N Mean StdDev Median Min Max Unknown Total
Baseline 45,072 0.008 ± 0.009 0.005 1.0,-05 0.2 - 45,072
Follow-up 40,073 0.008 ± 0.008 0.005 1.0,-05 0.2 - 40,073