Name

lf_hf

Label

The ratio of low to high frequency power

Type
numeric
Sleep Heart Health Study (SHHS) Visit Number vs The ratio of low to high frequency power
N Mean StdDev Median Min Max Unknown Total
Visit 1 42,920 3.2 ± 3.3 2.2 0.04 47.7 - 42,920
Interim Follow-up Visit - - - - - - - -
Visit 2 44,578 3.2 ± 3.6 2.1 0.03 69.7 - 44,578
CVD Outcomes - - - - - - - -