Name

tot_pwr

Label

Total normal sinus to normal sinus interbeat (NN) interval spectral power up to 0.4 Hz

Units
milliseconds squared
Type
numeric
Sleep Heart Health Study (SHHS) 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
Visit 1 42,920 4,261.0 ± 6,088.5 2,139.7 16.3 126,018.0 - 42,920
Interim Follow-up Visit - - - - - - - -
Visit 2 44,578 4,096.0 ± 6,246.3 2,021.7 6.0 110,728.0 - 44,578
CVD Outcomes - - - - - - - -