hasrespevent ihr
Name
hf
Label
High frequency power: the NN interval spectral power between 0.15 and 0.4 Hz
Units
seconds squared
Type
numeric
Visit Number vs High frequency power: the NN interval spectral power between 0.15 and 0.4 Hz
N Mean StdDev Median Min Max Unknown Total
Baseline 45,073 0.004 ± 0.006 0.002 2.0,-06 0.2 - 45,073
Follow-up 40,224 0.004 ± 0.005 0.002 3.0,-06 0.07 - 40,224